1 /*
2 ** Copyright (c) 2011-2012, 2015, The Linux Foundation. All rights reserved.
3 **
4 ** Licensed under the Apache License, Version 2.0 (the "License");
5 ** you may not use this file except in compliance with the License.
6 ** You may obtain a copy of the License at
7 **
8 ** http://www.apache.org/licenses/LICENSE-2.0
9 **
10 ** Unless required by applicable law or agreed to in writing, software
11 ** distributed under the License is distributed on an "AS IS" BASIS,
12 ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 ** See the License for the specific language governing permissions and
14 ** limitations under the License.
15 */
16
17 //#define ALOG_NDEBUG 0
18 #define ALOG_NIDEBUG 0
19 #define LOG_TAG "QCameraHWI_Parm"
20 #include <utils/Log.h>
21
22 #include <utils/Errors.h>
23 #include <utils/threads.h>
24 //#include <binder/MemoryHeapPmem.h>
25 #include <utils/String16.h>
26 #include <sys/types.h>
27 #include <sys/stat.h>
28 #include <unistd.h>
29 #include <fcntl.h>
30 #include <cutils/properties.h>
31 #include <math.h>
32 #include <linux/ioctl.h>
33 #include "QCameraParameters.h"
34 #include <media/mediarecorder.h>
35 #include <gralloc_priv.h>
36
37 #include "linux/msm_mdp.h"
38 #include <linux/fb.h>
39 #include <limits.h>
40
41 extern "C" {
42 #include <fcntl.h>
43 #include <time.h>
44 #include <pthread.h>
45 #include <stdio.h>
46 #include <string.h>
47 #include <unistd.h>
48 #include <termios.h>
49 #include <assert.h>
50 #include <stdlib.h>
51 #include <ctype.h>
52 #include <signal.h>
53 #include <errno.h>
54 #include <sys/mman.h>
55 #include <sys/system_properties.h>
56 #include <sys/time.h>
57 #include <stdlib.h>
58 #include <linux/msm_ion.h>
59
60 } // extern "C"
61
62 #include "QCameraHWI.h"
63 #include "QCameraStream.h"
64
65 /* QCameraHardwareInterface class implementation goes here*/
66 /* following code implements the parameter logic of this class*/
67 #define EXPOSURE_COMPENSATION_MAXIMUM_NUMERATOR 12
68 #define EXPOSURE_COMPENSATION_MINIMUM_NUMERATOR -12
69 #define EXPOSURE_COMPENSATION_DEFAULT_NUMERATOR 0
70 #define EXPOSURE_COMPENSATION_DENOMINATOR 6
71 #define EXPOSURE_COMPENSATION_STEP ((float (1))/EXPOSURE_COMPENSATION_DENOMINATOR)
72 #define DEFAULT_CAMERA_AREA "(0,0,0,0,0)" // important: spaces not allowed
73
74 #define HDR_HAL_FRAME 2
75
76 #define BURST_INTREVAL_MIN 1
77 #define BURST_INTREVAL_MAX 10
78 #define BURST_INTREVAL_DEFAULT 1
79
80 //Default FPS
81 #define MINIMUM_FPS 5
82 #define MAXIMUM_FPS 30
83 #define DEFAULT_FIXED_FPS 30
84 #define DEFAULT_FPS 30
85
86 //Default Picture Width
87 #define DEFAULT_PICTURE_WIDTH 640
88 #define DEFAULT_PICTURE_HEIGHT 480
89
90 //Default Video Width
91 #define DEFAULT_VIDEO_WIDTH 1920
92 #define DEFAULT_VIDEO_HEIGHT 1088
93
94 #define THUMBNAIL_SIZE_COUNT (sizeof(thumbnail_sizes)/sizeof(thumbnail_size_type))
95 #define DEFAULT_THUMBNAIL_SETTING 4
96 #define THUMBNAIL_WIDTH_STR "512"
97 #define THUMBNAIL_HEIGHT_STR "384"
98 #define THUMBNAIL_SMALL_HEIGHT 144
99
100 #define DONT_CARE_COORDINATE -1
101
102 //for histogram stats
103 #define HISTOGRAM_STATS_SIZE 257
104
105 //Supported preview fps ranges should be added to this array in the form (minFps,maxFps)
106 static android::FPSRange FpsRangesSupported[] = {
107 android::FPSRange(MINIMUM_FPS*1000,MAXIMUM_FPS*1000)
108 };
109 #define FPS_RANGES_SUPPORTED_COUNT (sizeof(FpsRangesSupported)/sizeof(FpsRangesSupported[0]))
110
111
112 typedef struct {
113 uint32_t aspect_ratio;
114 uint32_t width;
115 uint32_t height;
116 } thumbnail_size_type;
117
118 static thumbnail_size_type thumbnail_sizes[] = {
119 { 7281, 512, 288 }, //1.777778
120 { 6826, 480, 288 }, //1.666667
121 { 6808, 256, 154 }, //1.66233
122 { 6144, 432, 288 }, //1.5
123 { 5461, 512, 384 }, //1.333333
124 { 5006, 352, 288 }, //1.222222
125 { 5461, 320, 240 }, //1.33333
126 { 5006, 176, 144 }, //1.222222
127
128 };
129
130 static struct camera_size_type zsl_picture_sizes[] = {
131 { 1280, 960}, // 1.3MP
132 { 800, 600}, //SVGA
133 { 800, 480}, // WVGA
134 { 640, 480}, // VGA
135 { 352, 288}, //CIF
136 { 320, 240}, // QVGA
137 { 176, 144} // QCIF
138 };
139
140 static camera_size_type default_picture_sizes[] = {
141 { 4000, 3000}, // 12MP
142 { 3264, 2448}, // 8MP
143 { 3264, 1836}, // Picture Size to match 1080p,720p AR
144 { 3264, 2176}, // Picture Size to match 480p AR
145 { 2592, 1944}, // 5MP
146 { 2048, 1536}, // 3MP QXGA
147 { 1920, 1080}, // HD1080
148 { 1600, 1200}, // 2MP UXGA
149 { 1280, 960}, // 1.3MP
150 { 1280, 720},
151 { 720, 480},
152 { 800, 480}, // WVGA
153 { 640, 480}, // VGA
154 { 352, 288}, // CIF
155 { 320, 240}, // QVGA
156 { 176, 144} // QCIF
157 };
158
159 static int iso_speed_values[] = {
160 0, 1, 100, 200, 400, 800, 1600
161 };
162
163 extern int HAL_numOfCameras;
164 extern qcamera_info_t HAL_cameraInfo[MSM_MAX_CAMERA_SENSORS];
165 extern mm_camera_t * HAL_camerahandle[MSM_MAX_CAMERA_SENSORS];
166
167 namespace android {
168
169 static uint32_t HFR_SIZE_COUNT=2;
170 static const int PICTURE_FORMAT_JPEG = 1;
171 static const int PICTURE_FORMAT_RAW = 2;
172
173 /********************************************************************/
174 static const str_map effects[] = {
175 { QCameraParameters::EFFECT_NONE, CAMERA_EFFECT_OFF },
176 { QCameraParameters::EFFECT_MONO, CAMERA_EFFECT_MONO },
177 { QCameraParameters::EFFECT_NEGATIVE, CAMERA_EFFECT_NEGATIVE },
178 { QCameraParameters::EFFECT_SOLARIZE, CAMERA_EFFECT_SOLARIZE },
179 { QCameraParameters::EFFECT_SEPIA, CAMERA_EFFECT_SEPIA },
180 { QCameraParameters::EFFECT_POSTERIZE, CAMERA_EFFECT_POSTERIZE },
181 { QCameraParameters::EFFECT_AQUA, CAMERA_EFFECT_AQUA },
182 { QCameraParameters::EFFECT_EMBOSS, CAMERA_EFFECT_EMBOSS },
183 { QCameraParameters::EFFECT_SKETCH, CAMERA_EFFECT_SKETCH },
184 { QCameraParameters::EFFECT_NEON, CAMERA_EFFECT_NEON }
185 };
186
187 static const str_map iso[] = {
188 { QCameraParameters::ISO_AUTO, CAMERA_ISO_AUTO},
189 { QCameraParameters::ISO_HJR, CAMERA_ISO_DEBLUR},
190 { QCameraParameters::ISO_100, CAMERA_ISO_100},
191 { QCameraParameters::ISO_200, CAMERA_ISO_200},
192 { QCameraParameters::ISO_400, CAMERA_ISO_400},
193 { QCameraParameters::ISO_800, CAMERA_ISO_800 },
194 { QCameraParameters::ISO_1600, CAMERA_ISO_1600 }
195 };
196
197 static const str_map scenemode[] = {
198 { QCameraParameters::SCENE_MODE_AUTO, CAMERA_BESTSHOT_OFF },
199 { QCameraParameters::SCENE_MODE_ASD, CAMERA_BESTSHOT_AUTO },
200 { QCameraParameters::SCENE_MODE_ACTION, CAMERA_BESTSHOT_ACTION },
201 { QCameraParameters::SCENE_MODE_PORTRAIT, CAMERA_BESTSHOT_PORTRAIT },
202 { QCameraParameters::SCENE_MODE_LANDSCAPE, CAMERA_BESTSHOT_LANDSCAPE },
203 { QCameraParameters::SCENE_MODE_NIGHT, CAMERA_BESTSHOT_NIGHT },
204 { QCameraParameters::SCENE_MODE_NIGHT_PORTRAIT, CAMERA_BESTSHOT_NIGHT_PORTRAIT },
205 { QCameraParameters::SCENE_MODE_THEATRE, CAMERA_BESTSHOT_THEATRE },
206 { QCameraParameters::SCENE_MODE_BEACH, CAMERA_BESTSHOT_BEACH },
207 { QCameraParameters::SCENE_MODE_SNOW, CAMERA_BESTSHOT_SNOW },
208 { QCameraParameters::SCENE_MODE_SUNSET, CAMERA_BESTSHOT_SUNSET },
209 { QCameraParameters::SCENE_MODE_STEADYPHOTO, CAMERA_BESTSHOT_ANTISHAKE },
210 { QCameraParameters::SCENE_MODE_FIREWORKS , CAMERA_BESTSHOT_FIREWORKS },
211 { QCameraParameters::SCENE_MODE_SPORTS , CAMERA_BESTSHOT_SPORTS },
212 { QCameraParameters::SCENE_MODE_PARTY, CAMERA_BESTSHOT_PARTY },
213 { QCameraParameters::SCENE_MODE_CANDLELIGHT, CAMERA_BESTSHOT_CANDLELIGHT },
214 { QCameraParameters::SCENE_MODE_BACKLIGHT, CAMERA_BESTSHOT_BACKLIGHT },
215 { QCameraParameters::SCENE_MODE_FLOWERS, CAMERA_BESTSHOT_FLOWERS },
216 { QCameraParameters::SCENE_MODE_AR, CAMERA_BESTSHOT_AR },
217 { QCameraParameters::SCENE_MODE_HDR, CAMERA_BESTSHOT_AUTO },
218 };
219
220 static const str_map scenedetect[] = {
221 { QCameraParameters::SCENE_DETECT_OFF, false },
222 { QCameraParameters::SCENE_DETECT_ON, true },
223 };
224
225 #define DONT_CARE AF_MODE_MAX
226 // These are listed as the supported focus-modes for cameras with AF
227 static const str_map focus_modes_auto[] = {
228 { QCameraParameters::FOCUS_MODE_AUTO, AF_MODE_AUTO},
229 { QCameraParameters::FOCUS_MODE_INFINITY, AF_MODE_INFINITY },
230 { QCameraParameters::FOCUS_MODE_NORMAL, AF_MODE_NORMAL },
231 { QCameraParameters::FOCUS_MODE_MACRO, AF_MODE_MACRO },
232 { QCameraParameters::FOCUS_MODE_CONTINUOUS_PICTURE, AF_MODE_CAF},
233 { QCameraParameters::FOCUS_MODE_CONTINUOUS_VIDEO, AF_MODE_CAF },
234 // Note that "FIXED" is omitted
235 };
236
237 // These are the supported focus-modes for cameras without AF
238 static const str_map focus_modes_fixed[] = {
239 { QCameraParameters::FOCUS_MODE_FIXED, AF_MODE_INFINITY },
240 };
241
242 static const str_map selectable_zone_af[] = {
243 { QCameraParameters::SELECTABLE_ZONE_AF_AUTO, AUTO },
244 { QCameraParameters::SELECTABLE_ZONE_AF_SPOT_METERING, SPOT },
245 { QCameraParameters::SELECTABLE_ZONE_AF_CENTER_WEIGHTED, CENTER_WEIGHTED },
246 { QCameraParameters::SELECTABLE_ZONE_AF_FRAME_AVERAGE, AVERAGE }
247 };
248
249 static const str_map autoexposure[] = {
250 { QCameraParameters::AUTO_EXPOSURE_FRAME_AVG, CAMERA_AEC_FRAME_AVERAGE },
251 { QCameraParameters::AUTO_EXPOSURE_CENTER_WEIGHTED, CAMERA_AEC_CENTER_WEIGHTED },
252 { QCameraParameters::AUTO_EXPOSURE_SPOT_METERING, CAMERA_AEC_SPOT_METERING }
253 };
254
255 // from aeecamera.h
256 static const str_map whitebalance[] = {
257 { QCameraParameters::WHITE_BALANCE_AUTO, CAMERA_WB_AUTO },
258 { QCameraParameters::WHITE_BALANCE_INCANDESCENT, CAMERA_WB_INCANDESCENT },
259 { QCameraParameters::WHITE_BALANCE_FLUORESCENT, CAMERA_WB_FLUORESCENT },
260 { QCameraParameters::WHITE_BALANCE_DAYLIGHT, CAMERA_WB_DAYLIGHT },
261 { QCameraParameters::WHITE_BALANCE_CLOUDY_DAYLIGHT, CAMERA_WB_CLOUDY_DAYLIGHT }
262 };
263
264 static const str_map antibanding[] = {
265 { QCameraParameters::ANTIBANDING_OFF, CAMERA_ANTIBANDING_OFF },
266 { QCameraParameters::ANTIBANDING_50HZ, CAMERA_ANTIBANDING_50HZ },
267 { QCameraParameters::ANTIBANDING_60HZ, CAMERA_ANTIBANDING_60HZ },
268 { QCameraParameters::ANTIBANDING_AUTO, CAMERA_ANTIBANDING_AUTO }
269 };
270
271 static const str_map frame_rate_modes[] = {
272 {QCameraParameters::KEY_PREVIEW_FRAME_RATE_AUTO_MODE, FPS_MODE_AUTO},
273 {QCameraParameters::KEY_PREVIEW_FRAME_RATE_FIXED_MODE, FPS_MODE_FIXED}
274 };
275
276 static const str_map touchafaec[] = {
277 { QCameraParameters::TOUCH_AF_AEC_OFF, false },
278 { QCameraParameters::TOUCH_AF_AEC_ON, true }
279 };
280
281 static const str_map hfr[] = {
282 { QCameraParameters::VIDEO_HFR_OFF, CAMERA_HFR_MODE_OFF },
283 { QCameraParameters::VIDEO_HFR_2X, CAMERA_HFR_MODE_60FPS },
284 { QCameraParameters::VIDEO_HFR_3X, CAMERA_HFR_MODE_90FPS },
285 { QCameraParameters::VIDEO_HFR_4X, CAMERA_HFR_MODE_120FPS },
286 };
287 static const int HFR_VALUES_COUNT = (sizeof(hfr)/sizeof(str_map));
288
289 static const str_map flash[] = {
290 { QCameraParameters::FLASH_MODE_OFF, LED_MODE_OFF },
291 { QCameraParameters::FLASH_MODE_AUTO, LED_MODE_AUTO },
292 { QCameraParameters::FLASH_MODE_ON, LED_MODE_ON },
293 { QCameraParameters::FLASH_MODE_TORCH, LED_MODE_TORCH}
294 };
295
296 static const str_map lensshade[] = {
297 { QCameraParameters::LENSSHADE_ENABLE, true },
298 { QCameraParameters::LENSSHADE_DISABLE, false }
299 };
300
301 static const str_map mce[] = {
302 { QCameraParameters::MCE_ENABLE, true },
303 { QCameraParameters::MCE_DISABLE, false }
304 };
305
306 static const str_map histogram[] = {
307 { QCameraParameters::HISTOGRAM_ENABLE, true },
308 { QCameraParameters::HISTOGRAM_DISABLE, false }
309 };
310
311 static const str_map skinToneEnhancement[] = {
312 { QCameraParameters::SKIN_TONE_ENHANCEMENT_ENABLE, true },
313 { QCameraParameters::SKIN_TONE_ENHANCEMENT_DISABLE, false }
314 };
315
316 static const str_map denoise[] = {
317 { QCameraParameters::DENOISE_OFF, false },
318 { QCameraParameters::DENOISE_ON, true }
319 };
320
321 static const str_map facedetection[] = {
322 { QCameraParameters::FACE_DETECTION_OFF, false },
323 { QCameraParameters::FACE_DETECTION_ON, true }
324 };
325
326 static const str_map redeye_reduction[] = {
327 { QCameraParameters::REDEYE_REDUCTION_ENABLE, true },
328 { QCameraParameters::REDEYE_REDUCTION_DISABLE, false }
329 };
330
331 static const str_map picture_formats[] = {
332 {QCameraParameters::PIXEL_FORMAT_JPEG, PICTURE_FORMAT_JPEG},
333 {QCameraParameters::PIXEL_FORMAT_RAW, PICTURE_FORMAT_RAW}
334 };
335
336 static const str_map recording_Hints[] = {
337 {"false", false},
338 {"true", true}
339 };
340
341 static const str_map preview_formats[] = {
342 {QCameraParameters::PIXEL_FORMAT_YUV420SP, HAL_PIXEL_FORMAT_YCrCb_420_SP},
343 {QCameraParameters::PIXEL_FORMAT_YUV420SP_ADRENO, HAL_PIXEL_FORMAT_YCrCb_420_SP_ADRENO},
344 {QCameraParameters::PIXEL_FORMAT_YV12, HAL_PIXEL_FORMAT_YV12},
345 {QCameraParameters::PIXEL_FORMAT_YUV420P,HAL_PIXEL_FORMAT_YV12},
346 {QCameraParameters::PIXEL_FORMAT_NV12, HAL_PIXEL_FORMAT_YCbCr_420_SP}
347 };
348
349 static const preview_format_info_t preview_format_info_list[] = {
350 {HAL_PIXEL_FORMAT_YCrCb_420_SP, CAMERA_YUV_420_NV21, CAMERA_PAD_TO_WORD, 2},
351 {HAL_PIXEL_FORMAT_YCrCb_420_SP_ADRENO, CAMERA_YUV_420_NV21, CAMERA_PAD_TO_4K, 2},
352 {HAL_PIXEL_FORMAT_YCbCr_420_SP, CAMERA_YUV_420_NV12, CAMERA_PAD_TO_WORD, 2},
353 {HAL_PIXEL_FORMAT_YV12, CAMERA_YUV_420_YV12, CAMERA_PAD_TO_WORD, 3}
354 };
355
356 static const str_map zsl_modes[] = {
357 { QCameraParameters::ZSL_OFF, false },
358 { QCameraParameters::ZSL_ON, true },
359 };
360
361
362 static const str_map hdr_bracket[] = {
363 { QCameraParameters::AE_BRACKET_HDR_OFF,HDR_BRACKETING_OFF},
364 { QCameraParameters::AE_BRACKET_HDR,HDR_MODE },
365 };
366
367 typedef enum {
368 NORMAL_POWER,
369 LOW_POWER
370 } power_mode;
371
372 static const str_map power_modes[] = {
373 { QCameraParameters::NORMAL_POWER,NORMAL_POWER },
374 { QCameraParameters::LOW_POWER,LOW_POWER }
375 };
376
377 /**************************************************************************/
attr_lookup(const str_map arr[],int len,const char * name)378 static int attr_lookup(const str_map arr[], int len, const char *name)
379 {
380 if (name) {
381 for (int i = 0; i < len; i++) {
382 if (!strcmp(arr[i].desc, name))
383 return arr[i].val;
384 }
385 }
386 return NOT_FOUND;
387 }
388
native_set_parms(mm_camera_parm_type_t type,uint16_t length,void * value)389 bool QCameraHardwareInterface::native_set_parms(
390 mm_camera_parm_type_t type, uint16_t length, void *value)
391 {
392 ALOGV("%s : type : %d Value : %d",__func__,type,*((int *)value));
393 if(MM_CAMERA_OK != cam_config_set_parm(mCameraId, type,value )) {
394 ALOGE("native_set_parms failed: type %d length %d error %s",
395 type, length, strerror(errno));
396 return false;
397 }
398
399 return true;
400
401 }
402
native_set_parms(mm_camera_parm_type_t type,uint16_t length,void * value,int * result)403 bool QCameraHardwareInterface::native_set_parms(
404 mm_camera_parm_type_t type, uint16_t length, void *value, int *result)
405 {
406 *result= cam_config_set_parm(mCameraId, type,value );
407 if(MM_CAMERA_OK == *result) {
408 ALOGV("native_set_parms: succeeded : %d", *result);
409 return true;
410 }
411
412 ALOGE("native_set_parms failed: type %d length %d error str %s error# %d",
413 type, length, strerror(errno), errno);
414 return false;
415 }
416
417 //Filter Picture sizes based on max width and height
418 /* TBD: do we still need this - except for ZSL? */
filterPictureSizes()419 void QCameraHardwareInterface::filterPictureSizes(){
420 unsigned int i;
421 if(mPictureSizeCount <= 0)
422 return;
423 maxSnapshotWidth = mPictureSizes[0].width;
424 maxSnapshotHeight = mPictureSizes[0].height;
425 // Iterate through all the width and height to find the max value
426 for(i =0; i<mPictureSizeCount;i++){
427 if(((maxSnapshotWidth < mPictureSizes[i].width) &&
428 (maxSnapshotHeight <= mPictureSizes[i].height))){
429 maxSnapshotWidth = mPictureSizes[i].width;
430 maxSnapshotHeight = mPictureSizes[i].height;
431 }
432 }
433 if(myMode & CAMERA_ZSL_MODE){
434 // due to lack of PMEM we restrict to lower resolution
435 mPictureSizesPtr = zsl_picture_sizes;
436 mSupportedPictureSizesCount = 7;
437 }else{
438 mPictureSizesPtr = mPictureSizes;
439 mSupportedPictureSizesCount = mPictureSizeCount;
440 }
441 }
442
create_sizes_str(const camera_size_type * sizes,int len)443 static String8 create_sizes_str(const camera_size_type *sizes, int len) {
444 String8 str;
445 char buffer[32];
446
447 if (len > 0) {
448 snprintf(buffer, sizeof(buffer), "%dx%d", sizes[0].width, sizes[0].height);
449 str.append(buffer);
450 }
451 for (int i = 1; i < len; i++) {
452 snprintf(buffer, sizeof(buffer), ",%dx%d", sizes[i].width, sizes[i].height);
453 str.append(buffer);
454 }
455 return str;
456 }
457
create_values_str(const str_map * values,int len)458 String8 QCameraHardwareInterface::create_values_str(const str_map *values, int len) {
459 String8 str;
460
461 if (len > 0) {
462 str.append(values[0].desc);
463 }
464 for (int i = 1; i < len; i++) {
465 str.append(",");
466 str.append(values[i].desc);
467 }
468 return str;
469 }
470
create_fps_str(const android::FPSRange * fps,int len)471 static String8 create_fps_str(const android:: FPSRange* fps, int len) {
472 String8 str;
473 char buffer[32];
474
475 if (len > 0) {
476 snprintf(buffer, sizeof(buffer), "(%d,%d)", fps[0].minFPS, fps[0].maxFPS);
477 str.append(buffer);
478 }
479 for (int i = 1; i < len; i++) {
480 snprintf(buffer, sizeof(buffer), ",(%d,%d)", fps[i].minFPS, fps[i].maxFPS);
481 str.append(buffer);
482 }
483 return str;
484 }
485
create_values_range_str(int min,int max)486 static String8 create_values_range_str(int min, int max){
487 String8 str;
488 char buffer[32];
489
490 if(min <= max){
491 snprintf(buffer, sizeof(buffer), "%d", min);
492 str.append(buffer);
493
494 for (int i = min + 1; i <= max; i++) {
495 snprintf(buffer, sizeof(buffer), ",%d", i);
496 str.append(buffer);
497 }
498 }
499 return str;
500 }
501
parse_size(const char * str,int & width,int & height)502 static int parse_size(const char *str, int &width, int &height)
503 {
504 // Find the width.
505 char *end;
506 int w = (int)strtol(str, &end, 10);
507 // If an 'x' or 'X' does not immediately follow, give up.
508 if ( (*end != 'x') && (*end != 'X') )
509 return -1;
510
511 // Find the height, immediately after the 'x'.
512 int h = (int)strtol(end+1, 0, 10);
513
514 width = w;
515 height = h;
516
517 return 0;
518 }
519
isValidDimension(int width,int height)520 bool QCameraHardwareInterface::isValidDimension(int width, int height) {
521 bool retVal = false;
522 /* This function checks if a given resolution is valid or not.
523 * A particular resolution is considered valid if it satisfies
524 * the following conditions:
525 * 1. width & height should be multiple of 16.
526 * 2. width & height should be less than/equal to the dimensions
527 * supported by the camera sensor.
528 * 3. the aspect ratio is a valid aspect ratio and is among the
529 * commonly used aspect ratio as determined by the thumbnail_sizes
530 * data structure.
531 */
532
533 if( (width == CEILING16(width)) && (height == CEILING16(height))
534 && (width <= maxSnapshotWidth)
535 && (height <= maxSnapshotHeight) )
536 {
537 uint32_t pictureAspectRatio = (uint32_t)((width * Q12)/height);
538 for(uint32_t i = 0; i < THUMBNAIL_SIZE_COUNT; i++ ) {
539 if(thumbnail_sizes[i].aspect_ratio == pictureAspectRatio) {
540 retVal = true;
541 break;
542 }
543 }
544 }
545 return retVal;
546 }
547
hasAutoFocusSupport()548 void QCameraHardwareInterface::hasAutoFocusSupport(){
549
550 ALOGV("%s",__func__);
551
552 if(isZSLMode()){
553 mHasAutoFocusSupport = false;
554 return;
555 }
556
557 if(cam_ops_is_op_supported (mCameraId, MM_CAMERA_OPS_FOCUS )) {
558 mHasAutoFocusSupport = true;
559 }
560 else {
561 ALOGV("AutoFocus is not supported");
562 mHasAutoFocusSupport = false;
563 }
564
565 ALOGV("%s:rc= %d",__func__, mHasAutoFocusSupport);
566
567 }
568
supportsSceneDetection()569 bool QCameraHardwareInterface::supportsSceneDetection() {
570 bool rc = cam_config_is_parm_supported(mCameraId,MM_CAMERA_PARM_ASD_ENABLE);
571 return rc;
572 }
573
supportsFaceDetection()574 bool QCameraHardwareInterface::supportsFaceDetection() {
575 bool rc;
576
577 status_t ret = NO_ERROR;
578 mm_camera_op_mode_type_t op_mode;
579
580 ret = cam_config_get_parm(mCameraId, MM_CAMERA_PARM_OP_MODE, &op_mode);
581 if(ret != NO_ERROR){
582 ALOGE("%s: Failed to get Op Mode", __func__);
583 }
584
585 ALOGV("%s: OP_Mode is %d, ret=%d, mHdrMode=%d",__func__,op_mode,ret,mHdrMode);
586 if ((ret == NO_ERROR) && (op_mode == MM_CAMERA_OP_MODE_VIDEO) && (mHdrMode != HDR_MODE))
587 {
588 ALOGV("%s: Video mode : FD not supported",__func__);
589 return false;
590 }
591 else{
592 rc = cam_config_is_parm_supported(mCameraId,MM_CAMERA_PARM_FD);
593 ALOGV("%s: Still mode : FD supported : %d",__func__,rc);
594 return rc;
595 }
596 }
597
supportsSelectableZoneAf()598 bool QCameraHardwareInterface::supportsSelectableZoneAf() {
599 bool rc = cam_config_is_parm_supported(mCameraId,MM_CAMERA_PARM_FOCUS_RECT);
600 return rc;
601 }
602
supportsRedEyeReduction()603 bool QCameraHardwareInterface::supportsRedEyeReduction() {
604 bool rc = cam_config_is_parm_supported(mCameraId,MM_CAMERA_PARM_REDEYE_REDUCTION);
605 return rc;
606 }
607
create_str(int16_t * arr,int length)608 static String8 create_str(int16_t *arr, int length){
609 String8 str;
610 char buffer[32] = {0};
611
612 if(length > 0){
613 snprintf(buffer, sizeof(buffer), "%d", arr[0]);
614 str.append(buffer);
615 }
616
617 for (int i =1;i<length;i++){
618 snprintf(buffer, sizeof(buffer), ",%d",arr[i]);
619 str.append(buffer);
620 }
621 return str;
622 }
623
getMaxPictureDimension(mm_camera_dimension_t * maxDim)624 bool QCameraHardwareInterface::getMaxPictureDimension(mm_camera_dimension_t *maxDim)
625 {
626 bool ret = NO_ERROR;
627 mm_camera_dimension_t dim;
628
629 ret = cam_config_get_parm(mCameraId,
630 MM_CAMERA_PARM_MAX_PICTURE_SIZE, &dim);
631 if (ret != NO_ERROR)
632 return ret;
633
634 /* Find the first dimension in the mPictureSizes
635 * array which is smaller than the max dimension.
636 * This will be the valid max picture resolution */
637 for (unsigned int i = 0; i < mPictureSizeCount; i++) {
638 if ((mPictureSizes[i].width <= dim.width) &&
639 (mPictureSizes[i].height <= dim.height)) {
640 maxDim->height = mPictureSizes[i].height;
641 maxDim->width = mPictureSizes[i].width;
642 break;
643 }
644 }
645 ALOGV("%s: Found Max Picture dimension: %d x %d", __func__,
646 maxDim->width, maxDim->height);
647 return ret;
648 }
loadTables()649 void QCameraHardwareInterface::loadTables()
650 {
651
652 bool ret = NO_ERROR;
653 ALOGV("%s: E", __func__);
654
655 ret = cam_config_get_parm(mCameraId,
656 MM_CAMERA_PARM_PREVIEW_SIZES_CNT, &preview_sizes_count);
657
658 default_sizes_tbl_t preview_sizes_tbl;
659 preview_sizes_tbl.tbl_size=preview_sizes_count;
660 preview_sizes_tbl.sizes_tbl=&default_preview_sizes[0];
661 if(MM_CAMERA_OK != cam_config_get_parm(mCameraId,
662 MM_CAMERA_PARM_DEF_PREVIEW_SIZES, &preview_sizes_tbl)){
663 ALOGE("%s:Failed to get default preview sizes",__func__);
664 }
665 ret = cam_config_get_parm(mCameraId,
666 MM_CAMERA_PARM_VIDEO_SIZES_CNT, &video_sizes_count);
667
668 default_sizes_tbl_t video_sizes_tbl;
669 video_sizes_tbl.tbl_size=video_sizes_count;
670 video_sizes_tbl.sizes_tbl=&default_video_sizes[0];
671 if(MM_CAMERA_OK != cam_config_get_parm(mCameraId,
672 MM_CAMERA_PARM_DEF_VIDEO_SIZES, &video_sizes_tbl)){
673 ALOGE("%s:Failed to get default video sizes",__func__);
674 }
675
676 ret = cam_config_get_parm(mCameraId,
677 MM_CAMERA_PARM_THUMB_SIZES_CNT, &thumbnail_sizes_count);
678
679 default_sizes_tbl_t thumbnail_sizes_tbl;
680 thumbnail_sizes_tbl.tbl_size=thumbnail_sizes_count;
681 thumbnail_sizes_tbl.sizes_tbl=&default_thumbnail_sizes[0];
682 if(MM_CAMERA_OK != cam_config_get_parm(mCameraId,
683 MM_CAMERA_PARM_DEF_THUMB_SIZES, &thumbnail_sizes_tbl)){
684 ALOGE("%s:Failed to get default thumbnail sizes",__func__);
685 }
686
687 ret = cam_config_get_parm(mCameraId,
688 MM_CAMERA_PARM_HFR_SIZES_CNT, &hfr_sizes_count);
689
690 default_sizes_tbl_t hfr_sizes_tbl;
691 hfr_sizes_tbl.tbl_size=hfr_sizes_count;
692 hfr_sizes_tbl.sizes_tbl=&default_hfr_sizes[0];
693 if(MM_CAMERA_OK != cam_config_get_parm(mCameraId,
694 MM_CAMERA_PARM_DEF_HFR_SIZES, &hfr_sizes_tbl)){
695 ALOGE("%s:Failed to get default HFR sizes",__func__);
696 }
697 ALOGV("%s: X", __func__);
698 }
699
getRational(int num,int denom)700 rat_t getRational(int num, int denom)
701 {
702 rat_t temp = {num, denom};
703 return temp;
704 }
705
initDefaultParameters()706 void QCameraHardwareInterface::initDefaultParameters()
707 {
708 bool ret;
709 char prop[PROPERTY_VALUE_MAX];
710 mm_camera_dimension_t maxDim;
711 int rc = MM_CAMERA_OK;
712 ALOGV("%s: E", __func__);
713
714 memset(&maxDim, 0, sizeof(mm_camera_dimension_t));
715 ret = getMaxPictureDimension(&maxDim);
716
717 if (ret != NO_ERROR) {
718 ALOGE("%s: Cannot get Max picture size supported", __func__);
719 return;
720 }
721 if (!maxDim.width || !maxDim.height) {
722 maxDim.width = DEFAULT_LIVESHOT_WIDTH;
723 maxDim.height = DEFAULT_LIVESHOT_HEIGHT;
724 }
725
726 memset(prop, 0, sizeof(prop));
727 property_get("persist.camera.snap.format", prop, "0");
728 mSnapshotFormat = atoi(prop);
729 ALOGV("%s: prop =(%s), snap_format=%d", __func__, prop, mSnapshotFormat);
730
731 //cam_ctrl_dimension_t dim;
732 mHFRLevel = 0;
733 memset(&mDimension, 0, sizeof(cam_ctrl_dimension_t));
734 memset(&mPreviewFormatInfo, 0, sizeof(preview_format_info_t));
735 mDimension.video_width = DEFAULT_VIDEO_WIDTH;
736 mDimension.video_height = DEFAULT_VIDEO_HEIGHT;
737 // mzhu mDimension.picture_width = DEFAULT_STREAM_WIDTH;
738 // mzhu mDimension.picture_height = DEFAULT_STREAM_HEIGHT;
739 mDimension.picture_width = maxDim.width;
740 mDimension.picture_height = maxDim.height;
741 mDimension.display_width = DEFAULT_STREAM_WIDTH;
742 mDimension.display_height = DEFAULT_STREAM_HEIGHT;
743 mDimension.orig_picture_dx = mDimension.picture_width;
744 mDimension.orig_picture_dy = mDimension.picture_height;
745 mDimension.ui_thumbnail_width = DEFAULT_STREAM_WIDTH;
746 mDimension.ui_thumbnail_height = DEFAULT_STREAM_HEIGHT;
747 mDimension.orig_video_width = DEFAULT_STREAM_WIDTH;
748 mDimension.orig_video_height = DEFAULT_STREAM_HEIGHT;
749
750 mDimension.prev_format = CAMERA_YUV_420_NV21;
751 mDimension.enc_format = CAMERA_YUV_420_NV12;
752 if (mSnapshotFormat == 1) {
753 mDimension.main_img_format = CAMERA_YUV_422_NV61;
754 } else {
755 mDimension.main_img_format = CAMERA_YUV_420_NV21;
756 }
757 mDimension.thumb_format = CAMERA_YUV_420_NV21;
758 ALOGV("%s: main_img_format =%d, thumb_format=%d", __func__,
759 mDimension.main_img_format, mDimension.thumb_format);
760 mDimension.prev_padding_format = CAMERA_PAD_TO_WORD;
761
762 ret = native_set_parms(MM_CAMERA_PARM_DIMENSION,
763 sizeof(cam_ctrl_dimension_t), (void *) &mDimension);
764 if(!ret) {
765 ALOGE("MM_CAMERA_PARM_DIMENSION Failed.");
766 return;
767 }
768
769 hasAutoFocusSupport();
770
771 // Initialize constant parameter strings. This will happen only once in the
772 // lifetime of the mediaserver process.
773 if (true/*!mParamStringInitialized*/) {
774 //filter picture sizes
775 filterPictureSizes();
776 mPictureSizeValues = create_sizes_str(
777 mPictureSizesPtr, mSupportedPictureSizesCount);
778 mPreviewSizeValues = create_sizes_str(
779 mPreviewSizes, mPreviewSizeCount);
780 mVideoSizeValues = create_sizes_str(
781 mVideoSizes, mVideoSizeCount);
782
783 //Query for max HFR value
784 camera_hfr_mode_t maxHFR;
785 cam_config_get_parm(mCameraId, MM_CAMERA_PARM_MAX_HFR_MODE, (void *)&maxHFR);
786 //Filter HFR values and build parameter string
787 String8 str;
788 for(int i=0; i<HFR_VALUES_COUNT; i++){
789 if(hfr[i].val <= maxHFR){
790 if(i>0) str.append(",");
791 str.append(hfr[i].desc);
792 }
793 }
794 mHfrValues = str;
795 mHfrSizeValues = create_sizes_str(
796 default_hfr_sizes, hfr_sizes_count);
797 mFpsRangesSupportedValues = create_fps_str(
798 FpsRangesSupported,FPS_RANGES_SUPPORTED_COUNT );
799 mParameters.set(
800 QCameraParameters::KEY_SUPPORTED_PREVIEW_FPS_RANGE,
801 mFpsRangesSupportedValues);
802 mParameters.setPreviewFpsRange(MINIMUM_FPS*1000,MAXIMUM_FPS*1000);
803 mFlashValues = create_values_str(
804 flash, sizeof(flash) / sizeof(str_map));
805 mLensShadeValues = create_values_str(
806 lensshade,sizeof(lensshade)/sizeof(str_map));
807 mMceValues = create_values_str(
808 mce,sizeof(mce)/sizeof(str_map));
809 mEffectValues = create_values_str(effects, sizeof(effects) / sizeof(str_map));
810 mAntibandingValues = create_values_str(
811 antibanding, sizeof(antibanding) / sizeof(str_map));
812 mIsoValues = create_values_str(iso,sizeof(iso)/sizeof(str_map));
813 mAutoExposureValues = create_values_str(
814 autoexposure, sizeof(autoexposure) / sizeof(str_map));
815 mWhitebalanceValues = create_values_str(
816 whitebalance, sizeof(whitebalance) / sizeof(str_map));
817
818 if(mHasAutoFocusSupport){
819 mFocusModeValues = create_values_str(
820 focus_modes_auto, sizeof(focus_modes_auto) / sizeof(str_map));
821 }
822
823 mSceneModeValues = create_values_str(scenemode, sizeof(scenemode) / sizeof(str_map));
824
825 if(mHasAutoFocusSupport){
826 mTouchAfAecValues = create_values_str(
827 touchafaec,sizeof(touchafaec)/sizeof(str_map));
828 }
829 //Currently Enabling Histogram for 8x60
830 mHistogramValues = create_values_str(
831 histogram,sizeof(histogram)/sizeof(str_map));
832
833 mSkinToneEnhancementValues = create_values_str(
834 skinToneEnhancement,sizeof(skinToneEnhancement)/sizeof(str_map));
835
836 mPictureFormatValues = create_values_str(
837 picture_formats, sizeof(picture_formats)/sizeof(str_map));
838
839 mZoomSupported=false;
840 mMaxZoom=0;
841 mm_camera_zoom_tbl_t zmt;
842 if(MM_CAMERA_OK != cam_config_get_parm(mCameraId,
843 MM_CAMERA_PARM_MAXZOOM, &mMaxZoom)){
844 ALOGE("%s:Failed to get max zoom",__func__);
845 }else{
846
847 ALOGV("Max Zoom:%d",mMaxZoom);
848 /* Kernel driver limits the max amount of data that can be retreived through a control
849 command to 260 bytes hence we conservatively limit to 110 zoom ratios */
850 if(mMaxZoom>MAX_ZOOM_RATIOS) {
851 ALOGV("%s:max zoom is larger than sizeof zoomRatios table",__func__);
852 mMaxZoom=MAX_ZOOM_RATIOS-1;
853 }
854 zmt.size=mMaxZoom;
855 zmt.zoom_ratio_tbl=&zoomRatios[0];
856 if(MM_CAMERA_OK != cam_config_get_parm(mCameraId,
857 MM_CAMERA_PARM_ZOOM_RATIO, &zmt)){
858 ALOGE("%s:Failed to get max zoom ratios",__func__);
859 }else{
860 mZoomSupported=true;
861 mZoomRatioValues = create_str(zoomRatios, mMaxZoom);
862 }
863 }
864
865 ALOGV("Zoom supported:%d",mZoomSupported);
866
867 denoise_value = create_values_str(
868 denoise, sizeof(denoise) / sizeof(str_map));
869
870 if(supportsFaceDetection()) {
871 mFaceDetectionValues = create_values_str(
872 facedetection, sizeof(facedetection) / sizeof(str_map));
873 }
874
875 if(mHasAutoFocusSupport){
876 mSelectableZoneAfValues = create_values_str(
877 selectable_zone_af, sizeof(selectable_zone_af) / sizeof(str_map));
878 }
879
880 mSceneDetectValues = create_values_str(scenedetect, sizeof(scenedetect) / sizeof(str_map));
881
882 mRedeyeReductionValues = create_values_str(
883 redeye_reduction, sizeof(redeye_reduction) / sizeof(str_map));
884
885 mZslValues = create_values_str(
886 zsl_modes,sizeof(zsl_modes)/sizeof(str_map));
887
888 mParamStringInitialized = true;
889 }
890
891 //set supported video sizes
892 mParameters.set(QCameraParameters::KEY_SUPPORTED_VIDEO_SIZES, mVideoSizeValues.string());
893
894 //set default video size to first one in supported table
895 String8 vSize = create_sizes_str(&mVideoSizes[0], 1);
896 mParameters.set(QCameraParameters::KEY_VIDEO_SIZE, vSize.string());
897
898 //Set Preview size
899 int default_preview_width, default_preview_height;
900 cam_config_get_parm(mCameraId, MM_CAMERA_PARM_DEFAULT_PREVIEW_WIDTH,
901 &default_preview_width);
902 cam_config_get_parm(mCameraId, MM_CAMERA_PARM_DEFAULT_PREVIEW_HEIGHT,
903 &default_preview_height);
904 mParameters.setPreviewSize(default_preview_width, default_preview_height);
905 mParameters.set(QCameraParameters::KEY_SUPPORTED_PREVIEW_SIZES,
906 mPreviewSizeValues.string());
907 mDimension.display_width = default_preview_width;
908 mDimension.display_height = default_preview_height;
909
910 //Set Preview Frame Rate
911 if(mFps >= MINIMUM_FPS && mFps <= MAXIMUM_FPS) {
912 mPreviewFrameRateValues = create_values_range_str(
913 MINIMUM_FPS, mFps);
914 }else{
915 mPreviewFrameRateValues = create_values_range_str(
916 MINIMUM_FPS, MAXIMUM_FPS);
917 }
918
919
920 if (cam_config_is_parm_supported(mCameraId, MM_CAMERA_PARM_FPS)) {
921 mParameters.set(QCameraParameters::KEY_SUPPORTED_PREVIEW_FRAME_RATES,
922 mPreviewFrameRateValues.string());
923 } else {
924 mParameters.set(
925 QCameraParameters::KEY_SUPPORTED_PREVIEW_FRAME_RATES,
926 DEFAULT_FIXED_FPS);
927 }
928
929 //Set Preview Frame Rate Modes
930 mParameters.setPreviewFrameRateMode("frame-rate-auto");
931 mFrameRateModeValues = create_values_str(
932 frame_rate_modes, sizeof(frame_rate_modes) / sizeof(str_map));
933 if(cam_config_is_parm_supported(mCameraId, MM_CAMERA_PARM_FPS_MODE)){
934 mParameters.set(QCameraParameters::KEY_SUPPORTED_PREVIEW_FRAME_RATE_MODES,
935 mFrameRateModeValues.string());
936 }
937
938 //Set Preview Format
939 //mParameters.setPreviewFormat("yuv420sp"); // informative
940 mParameters.setPreviewFormat(QCameraParameters::PIXEL_FORMAT_YUV420SP);
941
942 mPreviewFormatValues = create_values_str(
943 preview_formats, sizeof(preview_formats) / sizeof(str_map));
944 mParameters.set(QCameraParameters::KEY_SUPPORTED_PREVIEW_FORMATS,
945 mPreviewFormatValues.string());
946
947 //Set Overlay Format
948 mParameters.set("overlay-format", HAL_PIXEL_FORMAT_YCbCr_420_SP);
949 mParameters.set("max-num-detected-faces-hw", "2");
950
951 // Set supported max faces
952 int maxNumFaces = 0;
953 if (supportsFaceDetection()) {
954 //Query the maximum number of faces supported by hardware.
955 if(MM_CAMERA_OK != cam_config_get_parm(mCameraId,
956 MM_CAMERA_PARM_MAX_NUM_FACES_DECT, &maxNumFaces)){
957 ALOGE("%s:Failed to get max number of faces supported",__func__);
958 }
959 }
960 mParameters.set(CameraParameters::KEY_MAX_NUM_DETECTED_FACES_HW, maxNumFaces);
961 //This paramtere is set to default here. This will be changed by application
962 //if it needs to support specific number of faces. See also setParameters.
963 mParameters.set(QCameraParameters::KEY_MAX_NUM_REQUESTED_FACES, 2);
964
965 // Set camera features supported flag
966 int32_t featureFlag = 0;
967 if (supportsFaceDetection()) {
968 featureFlag |= 0x00000001; // bit 0 indicate faciral feature
969 }
970 mParameters.set(QCameraParameters::KEY_SUPPORTED_CAMERA_FEATURES, featureFlag);
971
972 //Set Picture Size
973 mParameters.setPictureSize(DEFAULT_PICTURE_WIDTH, DEFAULT_PICTURE_HEIGHT);
974 mParameters.set(QCameraParameters::KEY_SUPPORTED_PICTURE_SIZES,
975 mPictureSizeValues.string());
976
977 //Set Preview Frame Rate
978 if(mFps >= MINIMUM_FPS && mFps <= MAXIMUM_FPS) {
979 mParameters.setPreviewFrameRate(mFps);
980 }else{
981 mParameters.setPreviewFrameRate(DEFAULT_FPS);
982 }
983
984 //Set Picture Format
985 mParameters.setPictureFormat("jpeg"); // informative
986 mParameters.set(QCameraParameters::KEY_SUPPORTED_PICTURE_FORMATS,
987 mPictureFormatValues);
988
989 mParameters.set(QCameraParameters::KEY_JPEG_QUALITY, "90"); // max quality
990 mJpegQuality = 90;
991 //Set Video Format
992 mParameters.set(QCameraParameters::KEY_VIDEO_FRAME_FORMAT, "yuv420sp");
993
994 //Set Thumbnail parameters
995 mParameters.set(QCameraParameters::KEY_JPEG_THUMBNAIL_WIDTH,
996 THUMBNAIL_WIDTH_STR); // informative
997 mParameters.set(QCameraParameters::KEY_JPEG_THUMBNAIL_HEIGHT,
998 THUMBNAIL_HEIGHT_STR); // informative
999 mDimension.ui_thumbnail_width =
1000 thumbnail_sizes[DEFAULT_THUMBNAIL_SETTING].width;
1001 mDimension.ui_thumbnail_height =
1002 thumbnail_sizes[DEFAULT_THUMBNAIL_SETTING].height;
1003 mParameters.set(QCameraParameters::KEY_JPEG_THUMBNAIL_QUALITY, "90");
1004 String8 valuesStr = create_sizes_str(default_thumbnail_sizes, thumbnail_sizes_count);
1005 mParameters.set(QCameraParameters::KEY_SUPPORTED_JPEG_THUMBNAIL_SIZES,
1006 valuesStr.string());
1007 // Define CAMERA_SMOOTH_ZOOM in Android.mk file , to enable smoothzoom
1008 #ifdef CAMERA_SMOOTH_ZOOM
1009 mParameters.set(QCameraParameters::KEY_SMOOTH_ZOOM_SUPPORTED, "true");
1010 #endif
1011 if(mZoomSupported){
1012 mParameters.set(QCameraParameters::KEY_ZOOM_SUPPORTED, "true");
1013 ALOGV("max zoom is %d", mMaxZoom-1);
1014 /* mMaxZoom value that the query interface returns is the size
1015 ALOGV("max zoom is %d", mMaxZoom-1);
1016 * mMaxZoom value that the query interface returns is the size
1017 * of zoom table. So the actual max zoom value will be one
1018 * less than that value. */
1019
1020 mParameters.set("max-zoom",mMaxZoom-1);
1021 mParameters.set(QCameraParameters::KEY_ZOOM_RATIOS,
1022 mZoomRatioValues);
1023 } else
1024 {
1025 mParameters.set(QCameraParameters::KEY_ZOOM_SUPPORTED, "false");
1026 }
1027
1028 /* Enable zoom support for video application if VPE enabled */
1029 if(mZoomSupported) {
1030 mParameters.set("video-zoom-support", "true");
1031 } else {
1032 mParameters.set("video-zoom-support", "false");
1033 }
1034
1035 //8960 supports Power modes : Low power, Normal Power.
1036 mParameters.set("power-mode-supported", "true");
1037
1038 //Set Live shot support
1039 rc = cam_config_is_parm_supported(mCameraId, MM_CAMERA_PARM_LIVESHOT_MAIN);
1040 if(!rc) {
1041 ALOGV("%s:LIVESHOT is not supported", __func__);
1042 mParameters.set("video-snapshot-supported", "false");
1043 } else {
1044 mParameters.set("video-snapshot-supported", "true");
1045 }
1046
1047
1048 //Set default power mode
1049 mParameters.set(QCameraParameters::KEY_POWER_MODE,"Low_Power");
1050 //Set Wnr on
1051 mParameters.set(QCameraParameters::KEY_DENOISE,true);
1052 //Set Camera Mode
1053 mParameters.set(QCameraParameters::KEY_CAMERA_MODE,1);
1054 mParameters.set(QCameraParameters::KEY_AE_BRACKET_HDR,"Off");
1055
1056 //Set Antibanding
1057 mParameters.set(QCameraParameters::KEY_ANTIBANDING,
1058 QCameraParameters::ANTIBANDING_AUTO);
1059 mParameters.set(QCameraParameters::KEY_SUPPORTED_ANTIBANDING,
1060 mAntibandingValues);
1061
1062 //Set Effect
1063 mParameters.set(QCameraParameters::KEY_EFFECT,
1064 QCameraParameters::EFFECT_NONE);
1065 mParameters.set(QCameraParameters::KEY_SUPPORTED_EFFECTS, mEffectValues);
1066
1067 //Set Auto Exposure
1068 mParameters.set(QCameraParameters::KEY_AUTO_EXPOSURE,
1069 QCameraParameters::AUTO_EXPOSURE_CENTER_WEIGHTED);
1070 mParameters.set(QCameraParameters::KEY_SUPPORTED_AUTO_EXPOSURE, mAutoExposureValues);
1071
1072 //Set WhiteBalance
1073 mParameters.set(QCameraParameters::KEY_WHITE_BALANCE,
1074 QCameraParameters::WHITE_BALANCE_AUTO);
1075 mParameters.set(QCameraParameters::KEY_SUPPORTED_WHITE_BALANCE,mWhitebalanceValues);
1076
1077 //Set AEC_LOCK
1078 mParameters.set(QCameraParameters::KEY_AUTO_EXPOSURE_LOCK, "false");
1079 if(cam_config_is_parm_supported(mCameraId, MM_CAMERA_PARM_AEC_LOCK)){
1080 mParameters.set(QCameraParameters::KEY_AUTO_EXPOSURE_LOCK_SUPPORTED, "true");
1081 } else {
1082 mParameters.set(QCameraParameters::KEY_AUTO_EXPOSURE_LOCK_SUPPORTED, "false");
1083 }
1084 //Set AWB_LOCK
1085 mParameters.set(QCameraParameters::KEY_AUTO_WHITEBALANCE_LOCK, "false");
1086 if(cam_config_is_parm_supported(mCameraId, MM_CAMERA_PARM_AWB_LOCK))
1087 mParameters.set(QCameraParameters::KEY_AUTO_WHITEBALANCE_LOCK_SUPPORTED, "true");
1088 else
1089 mParameters.set(QCameraParameters::KEY_AUTO_WHITEBALANCE_LOCK_SUPPORTED, "false");
1090
1091 //Set Focus Mode
1092 if(mHasAutoFocusSupport){
1093 mParameters.set(QCameraParameters::KEY_FOCUS_MODE,
1094 QCameraParameters::FOCUS_MODE_AUTO);
1095 mFocusMode = AF_MODE_AUTO;
1096 mParameters.set(QCameraParameters::KEY_SUPPORTED_FOCUS_MODES,
1097 mFocusModeValues);
1098 mParameters.set(QCameraParameters::KEY_MAX_NUM_FOCUS_AREAS, "1");
1099 mParameters.set(QCameraParameters::KEY_MAX_NUM_METERING_AREAS, "1");
1100 } else {
1101 mParameters.set(QCameraParameters::KEY_FOCUS_MODE,
1102 QCameraParameters::FOCUS_MODE_FIXED);
1103 mFocusMode = DONT_CARE;
1104 mParameters.set(QCameraParameters::KEY_SUPPORTED_FOCUS_MODES,
1105 QCameraParameters::FOCUS_MODE_FIXED);
1106 mParameters.set(QCameraParameters::KEY_MAX_NUM_FOCUS_AREAS, "0");
1107 mParameters.set(QCameraParameters::KEY_MAX_NUM_METERING_AREAS, "0");
1108 }
1109
1110 mParameters.set(QCameraParameters::KEY_FOCUS_AREAS, DEFAULT_CAMERA_AREA);
1111 mParameters.set(QCameraParameters::KEY_METERING_AREAS, DEFAULT_CAMERA_AREA);
1112
1113 //Set Flash
1114 if (cam_config_is_parm_supported(mCameraId, MM_CAMERA_PARM_LED_MODE)) {
1115 mParameters.set(QCameraParameters::KEY_FLASH_MODE,
1116 QCameraParameters::FLASH_MODE_OFF);
1117 mParameters.set(QCameraParameters::KEY_SUPPORTED_FLASH_MODES,
1118 mFlashValues);
1119 }
1120
1121 //Set Sharpness
1122 mParameters.set(QCameraParameters::KEY_MAX_SHARPNESS,
1123 CAMERA_MAX_SHARPNESS);
1124 mParameters.set(QCameraParameters::KEY_SHARPNESS,
1125 CAMERA_DEF_SHARPNESS);
1126
1127 //Set Contrast
1128 mParameters.set(QCameraParameters::KEY_MAX_CONTRAST,
1129 CAMERA_MAX_CONTRAST);
1130 mParameters.set(QCameraParameters::KEY_CONTRAST,
1131 CAMERA_DEF_CONTRAST);
1132
1133 //Set Saturation
1134 mParameters.set(QCameraParameters::KEY_MAX_SATURATION,
1135 CAMERA_MAX_SATURATION);
1136 mParameters.set(QCameraParameters::KEY_SATURATION,
1137 CAMERA_DEF_SATURATION);
1138
1139 //Set Brightness/luma-adaptaion
1140 mParameters.set("luma-adaptation", "3");
1141
1142 mParameters.set(QCameraParameters::KEY_PICTURE_FORMAT,
1143 QCameraParameters::PIXEL_FORMAT_JPEG);
1144
1145 //Set Lensshading
1146 mParameters.set(QCameraParameters::KEY_LENSSHADE,
1147 QCameraParameters::LENSSHADE_ENABLE);
1148 mParameters.set(QCameraParameters::KEY_SUPPORTED_LENSSHADE_MODES,
1149 mLensShadeValues);
1150
1151 //Set ISO Mode
1152 mParameters.set(QCameraParameters::KEY_ISO_MODE,
1153 QCameraParameters::ISO_AUTO);
1154 mParameters.set(QCameraParameters::KEY_SUPPORTED_ISO_MODES,
1155 mIsoValues);
1156
1157 //Set MCE
1158 mParameters.set(QCameraParameters::KEY_MEMORY_COLOR_ENHANCEMENT,
1159 QCameraParameters::MCE_ENABLE);
1160 mParameters.set(QCameraParameters::KEY_SUPPORTED_MEM_COLOR_ENHANCE_MODES,
1161 mMceValues);
1162 //Set HFR
1163 if (cam_config_is_parm_supported(mCameraId, MM_CAMERA_PARM_HFR)) {
1164 mParameters.set(QCameraParameters::KEY_VIDEO_HIGH_FRAME_RATE,
1165 QCameraParameters::VIDEO_HFR_OFF);
1166 mParameters.set(QCameraParameters::KEY_SUPPORTED_HFR_SIZES,
1167 mHfrSizeValues.string());
1168 mParameters.set(QCameraParameters::KEY_SUPPORTED_VIDEO_HIGH_FRAME_RATE_MODES,
1169 mHfrValues);
1170 } else{
1171 mParameters.set(QCameraParameters::KEY_SUPPORTED_HFR_SIZES,"");
1172 }
1173
1174 //Set Histogram
1175 mParameters.set(QCameraParameters::KEY_HISTOGRAM,
1176 QCameraParameters::HISTOGRAM_DISABLE);
1177 mParameters.set(QCameraParameters::KEY_SUPPORTED_HISTOGRAM_MODES,
1178 mHistogramValues);
1179
1180 //Set SkinTone Enhancement
1181 mParameters.set(QCameraParameters::KEY_SKIN_TONE_ENHANCEMENT,
1182 QCameraParameters::SKIN_TONE_ENHANCEMENT_DISABLE);
1183 mParameters.set("skinToneEnhancement", "0");
1184 mParameters.set(QCameraParameters::KEY_SUPPORTED_SKIN_TONE_ENHANCEMENT_MODES,
1185 mSkinToneEnhancementValues);
1186
1187 //Set Scene Mode
1188 mParameters.set(QCameraParameters::KEY_SCENE_MODE,
1189 QCameraParameters::SCENE_MODE_AUTO);
1190 mParameters.set(QCameraParameters::KEY_SUPPORTED_SCENE_MODES,
1191 mSceneModeValues);
1192
1193 //Set Streaming Textures
1194 mParameters.set("strtextures", "OFF");
1195
1196 //Set Denoise
1197 mParameters.set(QCameraParameters::KEY_DENOISE,
1198 QCameraParameters::DENOISE_ON);
1199 mParameters.set(QCameraParameters::KEY_SUPPORTED_DENOISE,
1200 denoise_value);
1201 //Set Touch AF/AEC
1202 mParameters.set(QCameraParameters::KEY_TOUCH_AF_AEC,
1203 QCameraParameters::TOUCH_AF_AEC_OFF);
1204 mParameters.set(QCameraParameters::KEY_SUPPORTED_TOUCH_AF_AEC,
1205 mTouchAfAecValues);
1206 /* touch-AF ROI for reducing af fail case */
1207 mParameters.set("touchAfAec-dx","200");
1208 mParameters.set("touchAfAec-dy","200");
1209
1210 //Set Scene Detection
1211 mParameters.set(QCameraParameters::KEY_SCENE_DETECT,
1212 QCameraParameters::SCENE_DETECT_OFF);
1213 mParameters.set(QCameraParameters::KEY_SUPPORTED_SCENE_DETECT,
1214 mSceneDetectValues);
1215
1216 //Set Selectable Zone AF
1217 mParameters.set(QCameraParameters::KEY_SELECTABLE_ZONE_AF,
1218 QCameraParameters::SELECTABLE_ZONE_AF_AUTO);
1219 mParameters.set(QCameraParameters::KEY_SUPPORTED_SELECTABLE_ZONE_AF,
1220 mSelectableZoneAfValues);
1221
1222 //Set Face Detection
1223 if(supportsFaceDetection()){
1224 mParameters.set(QCameraParameters::KEY_FACE_DETECTION,
1225 QCameraParameters::FACE_DETECTION_OFF);
1226 mParameters.set(QCameraParameters::KEY_SUPPORTED_FACE_DETECTION,
1227 mFaceDetectionValues);
1228 }
1229
1230 //Set Red Eye Reduction
1231 mParameters.set(QCameraParameters::KEY_REDEYE_REDUCTION,
1232 QCameraParameters::REDEYE_REDUCTION_DISABLE);
1233 mParameters.set(QCameraParameters::KEY_SUPPORTED_REDEYE_REDUCTION,
1234 mRedeyeReductionValues);
1235
1236 //Set ZSL
1237 mParameters.set(QCameraParameters::KEY_ZSL,
1238 QCameraParameters::ZSL_OFF);
1239 mParameters.set(QCameraParameters::KEY_SUPPORTED_ZSL_MODES,
1240 mZslValues);
1241
1242 //Set Focal length, horizontal and vertical view angles
1243 focus_distances_info_t focalLength;
1244 float horizontalViewAngle = 0.0f;
1245 float verticalViewAngle = 0.0f;
1246 cam_config_get_parm(mCameraId, MM_CAMERA_PARM_FOCAL_LENGTH,
1247 (void *)&focalLength);
1248 mParameters.setFloat(QCameraParameters::KEY_FOCAL_LENGTH,
1249 focalLength.focus_distance[0]);
1250 cam_config_get_parm(mCameraId, MM_CAMERA_PARM_HORIZONTAL_VIEW_ANGLE,
1251 (void *)&horizontalViewAngle);
1252 mParameters.setFloat(QCameraParameters::KEY_HORIZONTAL_VIEW_ANGLE,
1253 horizontalViewAngle);
1254 cam_config_get_parm(mCameraId, MM_CAMERA_PARM_VERTICAL_VIEW_ANGLE,
1255 (void *)&verticalViewAngle);
1256 mParameters.setFloat(QCameraParameters::KEY_VERTICAL_VIEW_ANGLE,
1257 verticalViewAngle);
1258
1259 //Set Aperture
1260 float f_number = 0.0f;
1261 cam_config_get_parm(mCameraId, MM_CAMERA_PARM_F_NUMBER,
1262 (void *)&f_number);
1263 mExifValues.f_number = getRational(f_number*F_NUMBER_DECIMAL_PRECISION, F_NUMBER_DECIMAL_PRECISION);
1264
1265 //Set Exposure Compensation
1266 mParameters.set(
1267 QCameraParameters::KEY_MAX_EXPOSURE_COMPENSATION,
1268 EXPOSURE_COMPENSATION_MAXIMUM_NUMERATOR);
1269 mParameters.set(
1270 QCameraParameters::KEY_MIN_EXPOSURE_COMPENSATION,
1271 EXPOSURE_COMPENSATION_MINIMUM_NUMERATOR);
1272 mParameters.set(
1273 QCameraParameters::KEY_EXPOSURE_COMPENSATION,
1274 EXPOSURE_COMPENSATION_DEFAULT_NUMERATOR);
1275 mParameters.setFloat(
1276 QCameraParameters::KEY_EXPOSURE_COMPENSATION_STEP,
1277 EXPOSURE_COMPENSATION_STEP);
1278
1279 mParameters.set("num-snaps-per-shutter", 1);
1280
1281 mParameters.set("capture-burst-captures-values", getZSLQueueDepth());
1282 mParameters.set("capture-burst-interval-supported", "true");
1283 mParameters.set("capture-burst-interval-max", BURST_INTREVAL_MAX); /*skip frames*/
1284 mParameters.set("capture-burst-interval-min", BURST_INTREVAL_MIN); /*skip frames*/
1285 mParameters.set("capture-burst-interval", BURST_INTREVAL_DEFAULT); /*skip frames*/
1286 mParameters.set("capture-burst-retroactive", 0);
1287 mParameters.set("capture-burst-retroactive-max", getZSLQueueDepth());
1288 mParameters.set("capture-burst-exposures", "");
1289 mParameters.set("capture-burst-exposures-values",
1290 "-12,-11,-10,-9,-8,-7,-6,-5,-4,-3,-2,-1,0,1,2,3,4,5,6,7,8,9,10,11,12");
1291 {
1292 String8 CamModeStr;
1293 char buffer[32];
1294 int flag = 0;
1295
1296 for (int i = 0; i < HAL_CAM_MODE_MAX; i++) {
1297 if ( 0 ) { /*exclude some conflicting case*/
1298 } else {
1299 if (flag == 0) { /*first item*/
1300 snprintf(buffer, sizeof(buffer), "%d", i);
1301 } else {
1302 snprintf(buffer, sizeof(buffer), ",%d", i);
1303 }
1304 flag = 1;
1305 CamModeStr.append(buffer);
1306 }
1307 }
1308 mParameters.set("camera-mode-values", CamModeStr);
1309 }
1310
1311 mParameters.set("ae-bracket-hdr-values",
1312 create_values_str(hdr_bracket, sizeof(hdr_bracket)/sizeof(str_map) ));
1313
1314 // if(mIs3DModeOn)
1315 // mParameters.set("3d-frame-format", "left-right");
1316 mParameters.set("no-display-mode", 0);
1317 //mUseOverlay = useOverlay();
1318 mParameters.set("zoom", 0);
1319
1320 int mNuberOfVFEOutputs;
1321 ret = cam_config_get_parm(mCameraId, MM_CAMERA_PARM_VFE_OUTPUT_ENABLE, &mNuberOfVFEOutputs);
1322 if(ret != MM_CAMERA_OK) {
1323 ALOGE("get parm MM_CAMERA_PARM_VFE_OUTPUT_ENABLE failed");
1324 ret = BAD_VALUE;
1325 }
1326 if(mNuberOfVFEOutputs == 1)
1327 {
1328 mParameters.set(QCameraParameters::KEY_SINGLE_ISP_OUTPUT_ENABLED, "true");
1329 } else {
1330 mParameters.set(QCameraParameters::KEY_SINGLE_ISP_OUTPUT_ENABLED, "false");
1331 }
1332
1333 if (setParameters(mParameters) != NO_ERROR) {
1334 ALOGE("Failed to set default parameters?!");
1335 }
1336
1337 mNoDisplayMode = 0;
1338 mLedStatusForZsl = LED_MODE_OFF;
1339
1340 mInitialized = true;
1341 strTexturesOn = false;
1342
1343 ALOGV("%s: X", __func__);
1344 return;
1345 }
1346
1347 /**
1348 * Set the camera parameters. This returns BAD_VALUE if any parameter is
1349 * invalid or not supported.
1350 */
1351
setParameters(const char * parms)1352 int QCameraHardwareInterface::setParameters(const char *parms)
1353 {
1354 QCameraParameters param;
1355 String8 str = String8(parms);
1356 param.unflatten(str);
1357 status_t ret = setParameters(param);
1358 if(ret == NO_ERROR)
1359 return 0;
1360 else
1361 return -1;
1362 }
1363
1364 /**
1365 * Set the camera parameters. This returns BAD_VALUE if any parameter is
1366 * invalid or not supported. */
setParameters(const QCameraParameters & params)1367 status_t QCameraHardwareInterface::setParameters(const QCameraParameters& params)
1368 {
1369 status_t ret = NO_ERROR;
1370
1371 ALOGV("%s: E", __func__);
1372 // Mutex::Autolock l(&mLock);
1373 status_t rc, final_rc = NO_ERROR;
1374
1375 if ((rc = setPowerMode(params))) final_rc = rc;
1376 if ((rc = setPreviewSize(params))) final_rc = rc;
1377 if ((rc = setVideoSize(params))) final_rc = rc;
1378 if ((rc = setPictureSize(params))) final_rc = rc;
1379 if ((rc = setJpegThumbnailSize(params))) final_rc = rc;
1380 if ((rc = setJpegQuality(params))) final_rc = rc;
1381 if ((rc = setEffect(params))) final_rc = rc;
1382 if ((rc = setGpsLocation(params))) final_rc = rc;
1383 if ((rc = setRotation(params))) final_rc = rc;
1384 if ((rc = setZoom(params))) final_rc = rc;
1385 if ((rc = setOrientation(params))) final_rc = rc;
1386 if ((rc = setLensshadeValue(params))) final_rc = rc;
1387 if ((rc = setMCEValue(params))) final_rc = rc;
1388 if ((rc = setPictureFormat(params))) final_rc = rc;
1389 if ((rc = setSharpness(params))) final_rc = rc;
1390 if ((rc = setSaturation(params))) final_rc = rc;
1391 if ((rc = setSceneMode(params))) final_rc = rc;
1392 if ((rc = setContrast(params))) final_rc = rc;
1393 // if ((rc = setFaceDetect(params))) final_rc = rc;
1394 if ((rc = setStrTextures(params))) final_rc = rc;
1395 if ((rc = setPreviewFormat(params))) final_rc = rc;
1396 if ((rc = setSkinToneEnhancement(params))) final_rc = rc;
1397 if ((rc = setWaveletDenoise(params))) final_rc = rc;
1398 if ((rc = setAntibanding(params))) final_rc = rc;
1399 // if ((rc = setOverlayFormats(params))) final_rc = rc;
1400 if ((rc = setRedeyeReduction(params))) final_rc = rc;
1401 if ((rc = setCaptureBurstExp())) final_rc = rc;
1402
1403 const char *str_val = params.get("capture-burst-exposures");
1404 if ( str_val == NULL || strlen(str_val)==0 ) {
1405 char burst_exp[PROPERTY_VALUE_MAX];
1406 memset(burst_exp, 0, sizeof(burst_exp));
1407 property_get("persist.capture.burst.exposures", burst_exp, "");
1408 if ( strlen(burst_exp)>0 ) {
1409 mParameters.set("capture-burst-exposures", burst_exp);
1410 }
1411 } else {
1412 mParameters.set("capture-burst-exposures", str_val);
1413 }
1414
1415 if ((rc = setAEBracket(params))) final_rc = rc;
1416 // if ((rc = setDenoise(params))) final_rc = rc;
1417 if ((rc = setPreviewFpsRange(params))) final_rc = rc;
1418 if((rc = setRecordingHint(params))) final_rc = rc;
1419 if ((rc = setNumOfSnapshot())) final_rc = rc;
1420 if ((rc = setAecAwbLock(params))) final_rc = rc;
1421 if ((rc = setWhiteBalance(params))) final_rc = rc;
1422 const char *str = params.get(QCameraParameters::KEY_SCENE_MODE);
1423 int32_t value = attr_lookup(scenemode, sizeof(scenemode) / sizeof(str_map), str);
1424
1425 if((value != NOT_FOUND) && (value == CAMERA_BESTSHOT_OFF )) {
1426 //if ((rc = setPreviewFrameRateMode(params))) final_rc = rc;
1427 if ((rc = setPreviewFrameRate(params))) final_rc = rc;
1428 if ((rc = setBrightness(params))) final_rc = rc;
1429 if ((rc = setISOValue(params))) final_rc = rc;
1430 if ((rc = setFocusAreas(params))) final_rc = rc;
1431 if ((rc = setMeteringAreas(params))) final_rc = rc;
1432 }
1433 if ((rc = setFocusMode(params))) final_rc = rc;
1434 if ((rc = setAutoExposure(params))) final_rc = rc;
1435 if ((rc = setExposureCompensation(params))) final_rc = rc;
1436 if ((rc = setFlash(params))) final_rc = rc;
1437 //selectableZoneAF needs to be invoked after continuous AF
1438 if ((rc = setSelectableZoneAf(params))) final_rc = rc;
1439 // setHighFrameRate needs to be done at end, as there can
1440 // be a preview restart, and need to use the updated parameters
1441 if ((rc = setHighFrameRate(params))) final_rc = rc;
1442 if ((rc = setZSLBurstLookBack(params))) final_rc = rc;
1443 if ((rc = setZSLBurstInterval(params))) final_rc = rc;
1444 if ((rc = setNoDisplayMode(params))) final_rc = rc;
1445
1446 //Update Exiftag values.
1447 setExifTags();
1448
1449 ALOGV("%s: X", __func__);
1450 return final_rc;
1451 }
1452
1453 /** Retrieve the camera parameters. The buffer returned by the camera HAL
1454 must be returned back to it with put_parameters, if put_parameters
1455 is not NULL.
1456 */
getParameters(char ** parms)1457 int QCameraHardwareInterface::getParameters(char **parms)
1458 {
1459 char* rc = NULL;
1460 String8 str;
1461 QCameraParameters param = getParameters();
1462 //param.dump();
1463 str = param.flatten( );
1464 rc = (char *)malloc(sizeof(char)*(str.length()+1));
1465 if(rc != NULL){
1466 memset(rc, 0, sizeof(char)*(str.length()+1));
1467 strncpy(rc, str.string(), str.length());
1468 rc[str.length()] = 0;
1469 *parms = rc;
1470 }
1471 return 0;
1472 }
1473
1474 /** The camera HAL uses its own memory to pass us the parameters when we
1475 call get_parameters. Use this function to return the memory back to
1476 the camera HAL, if put_parameters is not NULL. If put_parameters
1477 is NULL, then you have to use free() to release the memory.
1478 */
putParameters(char * rc)1479 void QCameraHardwareInterface::putParameters(char *rc)
1480 {
1481 free(rc);
1482 rc = NULL;
1483 }
1484
getParameters()1485 QCameraParameters& QCameraHardwareInterface::getParameters()
1486 {
1487 Mutex::Autolock lock(mLock);
1488 mParameters.set(QCameraParameters::KEY_FOCUS_DISTANCES, mFocusDistance.string());
1489 const char *str = mParameters.get(QCameraParameters::KEY_SCENE_MODE);
1490 if (mHasAutoFocusSupport && strcmp(str, "auto")) {
1491 mParameters.set(QCameraParameters::KEY_FOCUS_MODE,
1492 QCameraParameters::FOCUS_MODE_CONTINUOUS_PICTURE);
1493 }
1494 return mParameters;
1495 }
1496
runFaceDetection()1497 status_t QCameraHardwareInterface::runFaceDetection()
1498 {
1499 bool ret = true;
1500
1501 const char *str = mParameters.get(QCameraParameters::KEY_FACE_DETECTION);
1502 if (str != NULL) {
1503 int value = attr_lookup(facedetection,
1504 sizeof(facedetection) / sizeof(str_map), str);
1505 fd_set_parm_t fd_set_parm;
1506 int requested_faces = mParameters.getInt(QCameraParameters::KEY_MAX_NUM_REQUESTED_FACES);
1507 fd_set_parm.fd_mode = value;
1508 fd_set_parm.num_fd = requested_faces;
1509 ret = native_set_parms(MM_CAMERA_PARM_FD, sizeof(fd_set_parm_t), (void *)&fd_set_parm);
1510 return ret ? NO_ERROR : UNKNOWN_ERROR;
1511 }
1512 ALOGE("Invalid Face Detection value: %s", (str == NULL) ? "NULL" : str);
1513 return BAD_VALUE;
1514 }
1515
setSharpness(const QCameraParameters & params)1516 status_t QCameraHardwareInterface::setSharpness(const QCameraParameters& params)
1517 {
1518 bool ret = false;
1519 int rc = MM_CAMERA_OK;
1520 ALOGV("%s",__func__);
1521 rc = cam_config_is_parm_supported(mCameraId, MM_CAMERA_PARM_SHARPNESS);
1522 if(!rc) {
1523 ALOGV("%s:CONTRAST not supported", __func__);
1524 return NO_ERROR;
1525 }
1526 int sharpness = params.getInt(QCameraParameters::KEY_SHARPNESS);
1527 if((sharpness < CAMERA_MIN_SHARPNESS
1528 || sharpness > CAMERA_MAX_SHARPNESS))
1529 return UNKNOWN_ERROR;
1530
1531 ALOGV("setting sharpness %d", sharpness);
1532 mParameters.set(QCameraParameters::KEY_SHARPNESS, sharpness);
1533 ret = native_set_parms(MM_CAMERA_PARM_SHARPNESS, sizeof(sharpness),
1534 (void *)&sharpness);
1535 return ret ? NO_ERROR : UNKNOWN_ERROR;
1536 }
1537
setSaturation(const QCameraParameters & params)1538 status_t QCameraHardwareInterface::setSaturation(const QCameraParameters& params)
1539 {
1540 bool ret = false;
1541 int rc = MM_CAMERA_OK;
1542 ALOGV("%s",__func__);
1543 rc = cam_config_is_parm_supported(mCameraId, MM_CAMERA_PARM_SATURATION);
1544 if(!rc) {
1545 ALOGV("%s:MM_CAMERA_PARM_SATURATION not supported", __func__);
1546 return NO_ERROR;
1547 }
1548 int result;
1549 int saturation = params.getInt(QCameraParameters::KEY_SATURATION);
1550
1551 if((saturation < CAMERA_MIN_SATURATION)
1552 || (saturation > CAMERA_MAX_SATURATION))
1553 return UNKNOWN_ERROR;
1554
1555 ALOGV("Setting saturation %d", saturation);
1556 mParameters.set(QCameraParameters::KEY_SATURATION, saturation);
1557 ret = native_set_parms(MM_CAMERA_PARM_SATURATION, sizeof(saturation),
1558 (void *)&saturation, (int *)&result);
1559 if(result != MM_CAMERA_OK)
1560 ALOGV("Saturation Value: %d is not set as the selected value is not supported", saturation);
1561 return ret ? NO_ERROR : UNKNOWN_ERROR;
1562 }
1563
setContrast(const QCameraParameters & params)1564 status_t QCameraHardwareInterface::setContrast(const QCameraParameters& params)
1565 {
1566 ALOGV("%s E", __func__ );
1567 int rc = MM_CAMERA_OK;
1568 rc = cam_config_is_parm_supported(mCameraId, MM_CAMERA_PARM_CONTRAST);
1569 if(!rc) {
1570 ALOGV("%s:CONTRAST not supported", __func__);
1571 return NO_ERROR;
1572 }
1573 const char *str = params.get(QCameraParameters::KEY_SCENE_MODE);
1574 ALOGV("Contrast : %s",str);
1575 int32_t value = attr_lookup(scenemode, sizeof(scenemode) / sizeof(str_map), str);
1576 if(value == CAMERA_BESTSHOT_OFF) {
1577 int contrast = params.getInt(QCameraParameters::KEY_CONTRAST);
1578 if((contrast < CAMERA_MIN_CONTRAST)
1579 || (contrast > CAMERA_MAX_CONTRAST))
1580 {
1581 ALOGV("Contrast Value not matching");
1582 return UNKNOWN_ERROR;
1583 }
1584 ALOGV("setting contrast %d", contrast);
1585 mParameters.set(QCameraParameters::KEY_CONTRAST, contrast);
1586 ALOGV("Calling Contrast set on Lower layer");
1587 bool ret = native_set_parms(MM_CAMERA_PARM_CONTRAST, sizeof(contrast),
1588 (void *)&contrast);
1589 ALOGV("Lower layer returned %d", ret);
1590 int bestshot_reconfigure;
1591 cam_config_get_parm(mCameraId, MM_CAMERA_PARM_BESTSHOT_RECONFIGURE,
1592 &bestshot_reconfigure);
1593 if(bestshot_reconfigure) {
1594 if (mContrast != contrast) {
1595 mContrast = contrast;
1596 if (mPreviewState == QCAMERA_HAL_PREVIEW_STARTED && ret) {
1597 mRestartPreview = 1;
1598 pausePreviewForZSL();
1599 }
1600 }
1601 }
1602 return ret ? NO_ERROR : UNKNOWN_ERROR;
1603 } else {
1604 ALOGV(" Contrast value will not be set " \
1605 "when the scenemode selected is %s", str);
1606 return NO_ERROR;
1607 }
1608 return BAD_VALUE;
1609 }
1610
setSceneDetect(const QCameraParameters & params)1611 status_t QCameraHardwareInterface::setSceneDetect(const QCameraParameters& params)
1612 {
1613 ALOGV("%s",__func__);
1614 bool retParm;
1615 int rc = MM_CAMERA_OK;
1616
1617 rc = cam_config_is_parm_supported(mCameraId,MM_CAMERA_PARM_ASD_ENABLE);
1618 if(!rc) {
1619 ALOGV("%s:MM_CAMERA_PARM_ASD_ENABLE not supported", __func__);
1620 return NO_ERROR;
1621 }
1622
1623 const char *str = params.get(QCameraParameters::KEY_SCENE_DETECT);
1624 ALOGV("Scene Detect string : %s",str);
1625 if (str != NULL) {
1626 int32_t value = attr_lookup(scenedetect, sizeof(scenedetect) / sizeof(str_map), str);
1627 ALOGV("Scenedetect Value : %d",value);
1628 if (value != NOT_FOUND) {
1629 mParameters.set(QCameraParameters::KEY_SCENE_DETECT, str);
1630
1631 retParm = native_set_parms(MM_CAMERA_PARM_ASD_ENABLE, sizeof(value),
1632 (void *)&value);
1633
1634 return retParm ? NO_ERROR : UNKNOWN_ERROR;
1635 }
1636 }
1637 return BAD_VALUE;
1638 }
1639
setZoom(const QCameraParameters & params)1640 status_t QCameraHardwareInterface::setZoom(const QCameraParameters& params)
1641 {
1642 status_t rc = NO_ERROR;
1643
1644 ALOGV("%s: E",__func__);
1645
1646
1647 if( !( cam_config_is_parm_supported(mCameraId, MM_CAMERA_PARM_ZOOM))) {
1648 ALOGV("%s:MM_CAMERA_PARM_ZOOM not supported", __func__);
1649 return NO_ERROR;
1650 }
1651 // No matter how many different zoom values the driver can provide, HAL
1652 // provides applictations the same number of zoom levels. The maximum driver
1653 // zoom value depends on sensor output (VFE input) and preview size (VFE
1654 // output) because VFE can only crop and cannot upscale. If the preview size
1655 // is bigger, the maximum zoom ratio is smaller. However, we want the
1656 // zoom ratio of each zoom level is always the same whatever the preview
1657 // size is. Ex: zoom level 1 is always 1.2x, zoom level 2 is 1.44x, etc. So,
1658 // we need to have a fixed maximum zoom value and do read it from the
1659 // driver.
1660 static const int ZOOM_STEP = 1;
1661 int32_t zoom_level = params.getInt("zoom");
1662 if(zoom_level >= 0 && zoom_level <= mMaxZoom-1) {
1663 mParameters.set("zoom", zoom_level);
1664 int32_t zoom_value = ZOOM_STEP * zoom_level;
1665 bool ret = native_set_parms(MM_CAMERA_PARM_ZOOM,
1666 sizeof(zoom_value), (void *)&zoom_value);
1667 if(ret) {
1668 mCurrentZoom=zoom_level;
1669 }
1670 rc = ret ? NO_ERROR : UNKNOWN_ERROR;
1671 } else {
1672 rc = BAD_VALUE;
1673 }
1674 ALOGV("%s X",__func__);
1675 return rc;
1676
1677 }
1678
setISOValue(const QCameraParameters & params)1679 status_t QCameraHardwareInterface::setISOValue(const QCameraParameters& params) {
1680
1681 status_t rc = NO_ERROR;
1682 ALOGV("%s",__func__);
1683
1684 rc = cam_config_is_parm_supported(mCameraId, MM_CAMERA_PARM_ISO);
1685 if(!rc) {
1686 ALOGV("%s:MM_CAMERA_PARM_ISO not supported", __func__);
1687 return NO_ERROR;
1688 }
1689 const char *str = params.get(QCameraParameters::KEY_ISO_MODE);
1690 ALOGV("ISO string : %s", str);
1691 int8_t temp_hjr;
1692 if (str != NULL) {
1693 int value = (camera_iso_mode_type)attr_lookup(
1694 iso, sizeof(iso) / sizeof(str_map), str);
1695 ALOGV("ISO string : %s", str);
1696 if (value != NOT_FOUND) {
1697 camera_iso_mode_type temp = (camera_iso_mode_type) value;
1698 if (value == CAMERA_ISO_DEBLUR) {
1699 temp_hjr = true;
1700 native_set_parms(MM_CAMERA_PARM_HJR, sizeof(int8_t), (void*)&temp_hjr);
1701 mHJR = value;
1702 }
1703 else {
1704 if (mHJR == CAMERA_ISO_DEBLUR) {
1705 temp_hjr = false;
1706 native_set_parms(MM_CAMERA_PARM_HJR, sizeof(int8_t), (void*)&temp_hjr);
1707 mHJR = value;
1708 }
1709 }
1710
1711 mParameters.set(QCameraParameters::KEY_ISO_MODE, str);
1712 native_set_parms(MM_CAMERA_PARM_ISO, sizeof(camera_iso_mode_type), (void *)&temp);
1713 mIsoValue = (int)temp;
1714 return NO_ERROR;
1715 }
1716 }
1717 return BAD_VALUE;
1718 }
1719
updateFocusDistances()1720 status_t QCameraHardwareInterface::updateFocusDistances()
1721 {
1722 ALOGV("%s: IN", __FUNCTION__);
1723 focus_distances_info_t focusDistances;
1724 if(cam_config_get_parm(mCameraId, MM_CAMERA_PARM_FOCUS_DISTANCES,
1725 &focusDistances) == MM_CAMERA_OK) {
1726 String8 str;
1727 char buffer[32] = {0};
1728 //set all distances to infinity if focus mode is infinity
1729 if(mFocusMode == AF_MODE_INFINITY) {
1730 snprintf(buffer, sizeof(buffer), "Infinity,");
1731 str.append(buffer);
1732 snprintf(buffer, sizeof(buffer), "Infinity,");
1733 str.append(buffer);
1734 snprintf(buffer, sizeof(buffer), "Infinity");
1735 str.append(buffer);
1736 } else {
1737 snprintf(buffer, sizeof(buffer), "%f", focusDistances.focus_distance[0]);
1738 str.append(buffer);
1739 snprintf(buffer, sizeof(buffer), ",%f", focusDistances.focus_distance[1]);
1740 str.append(buffer);
1741 snprintf(buffer, sizeof(buffer), ",%f", focusDistances.focus_distance[2]);
1742 str.append(buffer);
1743 }
1744 ALOGV("%s: setting KEY_FOCUS_DISTANCES as %s", __FUNCTION__, str.string());
1745 mFocusDistance = str;
1746 return NO_ERROR;
1747 }
1748 ALOGE("%s: get CAMERA_PARM_FOCUS_DISTANCES failed!!!", __FUNCTION__);
1749 return BAD_VALUE;
1750 }
1751
1752 // Parse string like "(1, 2, 3, 4, ..., N)"
1753 // num is pointer to an allocated array of size N
parseNDimVector(const char * str,int * num,int N,char delim=',')1754 static int parseNDimVector(const char *str, int *num, int N, char delim = ',')
1755 {
1756 char *start, *end;
1757 if(num == NULL) {
1758 ALOGE("Invalid output array (num == NULL)");
1759 return -1;
1760 }
1761 //check if string starts and ends with parantheses
1762 if(str[0] != '(' || str[strlen(str)-1] != ')') {
1763 ALOGE("Invalid format of string %s, valid format is (n1, n2, n3, n4 ...)", str);
1764 return -1;
1765 }
1766 start = (char*) str;
1767 start++;
1768 for(int i=0; i<N; i++) {
1769 *(num+i) = (int) strtol(start, &end, 10);
1770 if(*end != delim && i < N-1) {
1771 ALOGE("Cannot find delimeter '%c' in string \"%s\". end = %c", delim, str, *end);
1772 return -1;
1773 }
1774 start = end+1;
1775 }
1776 return 0;
1777 }
1778
1779 // parse string like "(1, 2, 3, 4, 5),(1, 2, 3, 4, 5),..."
parseCameraAreaString(const char * str,int max_num_areas,camera_area_t * pAreas,int * num_areas_found)1780 static int parseCameraAreaString(const char* str, int max_num_areas,
1781 camera_area_t *pAreas, int *num_areas_found)
1782 {
1783 char area_str[32];
1784 const char *start, *end, *p;
1785 start = str; end = NULL;
1786 int values[5], index=0;
1787 *num_areas_found = 0;
1788
1789 while(start != NULL) {
1790 if(*start != '(') {
1791 ALOGE("%s: error: Ill formatted area string: %s", __func__, str);
1792 return -1;
1793 }
1794 end = strchr(start, ')');
1795 if(end == NULL) {
1796 ALOGE("%s: error: Ill formatted area string: %s", __func__, str);
1797 return -1;
1798 }
1799 int i;
1800 for (i=0,p=start; p<=end; p++, i++) {
1801 area_str[i] = *p;
1802 }
1803 area_str[i] = '\0';
1804 if(parseNDimVector(area_str, values, 5) < 0){
1805 ALOGE("%s: error: Failed to parse the area string: %s", __func__, area_str);
1806 return -1;
1807 }
1808 // no more areas than max_num_areas are accepted.
1809 if(index >= max_num_areas) {
1810 ALOGE("%s: error: too many areas specified %s", __func__, str);
1811 return -1;
1812 }
1813 pAreas[index].x1 = values[0];
1814 pAreas[index].y1 = values[1];
1815 pAreas[index].x2 = values[2];
1816 pAreas[index].y2 = values[3];
1817 pAreas[index].weight = values[4];
1818
1819 index++;
1820 start = strchr(end, '('); // serach for next '('
1821 }
1822 (*num_areas_found) = index;
1823 return 0;
1824 }
validateCameraAreas(camera_area_t * areas,int num_areas)1825 static bool validateCameraAreas(camera_area_t *areas, int num_areas)
1826 {
1827 for(int i=0; i<num_areas; i++) {
1828
1829 // handle special case (0, 0, 0, 0, 0)
1830 if((areas[i].x1 == 0) && (areas[i].y1 == 0)
1831 && (areas[i].x2 == 0) && (areas[i].y2 == 0) && (areas[i].weight == 0)) {
1832 continue;
1833 }
1834 if(areas[i].x1 < -1000) return false; // left should be >= -1000
1835 if(areas[i].y1 < -1000) return false; // top should be >= -1000
1836 if(areas[i].x2 > 1000) return false; // right should be <= 1000
1837 if(areas[i].y2 > 1000) return false; // bottom should be <= 1000
1838 if(areas[i].weight <= 0 || areas[i].weight > 1000) // weight should be in [1, 1000]
1839 return false;
1840 if(areas[i].x1 >= areas[i].x2) { // left should be < right
1841 return false;
1842 }
1843 if(areas[i].y1 >= areas[i].y2) // top should be < bottom
1844 return false;
1845 }
1846 return true;
1847 }
1848
setFocusAreas(const QCameraParameters & params)1849 status_t QCameraHardwareInterface::setFocusAreas(const QCameraParameters& params)
1850 {
1851 ALOGV("%s: E", __func__);
1852 status_t rc;
1853 int max_num_af_areas = mParameters.getInt(QCameraParameters::KEY_MAX_NUM_FOCUS_AREAS);
1854 if(max_num_af_areas == 0) {
1855 return NO_ERROR;
1856 }
1857 const char *str = params.get(QCameraParameters::KEY_FOCUS_AREAS);
1858 if (str == NULL) {
1859 ALOGE("%s: Parameter string is null", __func__);
1860 rc = NO_ERROR;
1861 } else {
1862 camera_area_t *areas = new camera_area_t[max_num_af_areas];
1863 int num_areas_found=0;
1864 if(parseCameraAreaString(str, max_num_af_areas, areas, &num_areas_found) < 0) {
1865 ALOGE("%s: Failed to parse the string: %s", __func__, str);
1866 delete areas;
1867 return BAD_VALUE;
1868 }
1869 for(int i=0; i<num_areas_found; i++) {
1870 ALOGV("FocusArea[%d] = (%d, %d, %d, %d, %d)", i, (areas[i].x1), (areas[i].y1),
1871 (areas[i].x2), (areas[i].y2), (areas[i].weight));
1872 }
1873 if(validateCameraAreas(areas, num_areas_found) == false) {
1874 ALOGE("%s: invalid areas specified : %s", __func__, str);
1875 delete areas;
1876 return BAD_VALUE;
1877 }
1878 mParameters.set(QCameraParameters::KEY_FOCUS_AREAS, str);
1879 num_areas_found = 1; //temp; need to change after the multi-roi is enabled
1880
1881 //if the native_set_parms is called when preview is not started, it
1882 //crashes in lower layer, so return of preview is not started
1883 if(mPreviewState == QCAMERA_HAL_PREVIEW_STOPPED) {
1884 delete areas;
1885 return NO_ERROR;
1886 }
1887
1888 //for special area string (0, 0, 0, 0, 0), set the num_areas_found to 0,
1889 //so no action is takenby the lower layer
1890 if(num_areas_found == 1 && (areas[0].x1 == 0) && (areas[0].y1 == 0)
1891 && (areas[0].x2 == 0) && (areas[0].y2 == 0) && (areas[0].weight == 0)) {
1892 num_areas_found = 0;
1893 }
1894 #if 1 //temp solution
1895
1896 roi_info_t af_roi_value;
1897 memset(&af_roi_value, 0, sizeof(roi_info_t));
1898 uint16_t x1, x2, y1, y2, dx, dy;
1899 int previewWidth, previewHeight;
1900 this->getPreviewSize(&previewWidth, &previewHeight);
1901 //transform the coords from (-1000, 1000) to (0, previewWidth or previewHeight)
1902 x1 = (uint16_t)((areas[0].x1 + 1000.0f)*(previewWidth/2000.0f));
1903 y1 = (uint16_t)((areas[0].y1 + 1000.0f)*(previewHeight/2000.0f));
1904 x2 = (uint16_t)((areas[0].x2 + 1000.0f)*(previewWidth/2000.0f));
1905 y2 = (uint16_t)((areas[0].y2 + 1000.0f)*(previewHeight/2000.0f));
1906 dx = x2 - x1;
1907 dy = y2 - y1;
1908
1909 af_roi_value.num_roi = num_areas_found;
1910 af_roi_value.roi[0].x = x1;
1911 af_roi_value.roi[0].y = y1;
1912 af_roi_value.roi[0].dx = dx;
1913 af_roi_value.roi[0].dy = dy;
1914 af_roi_value.is_multiwindow = 0;
1915 if (native_set_parms(MM_CAMERA_PARM_AF_ROI, sizeof(roi_info_t), (void*)&af_roi_value))
1916 rc = NO_ERROR;
1917 else
1918 rc = BAD_VALUE;
1919 delete areas;
1920 #endif
1921 #if 0 //better solution with multi-roi, to be enabled later
1922 af_mtr_area_t afArea;
1923 afArea.num_area = num_areas_found;
1924
1925 uint16_t x1, x2, y1, y2, dx, dy;
1926 int previewWidth, previewHeight;
1927 this->getPreviewSize(&previewWidth, &previewHeight);
1928
1929 for(int i=0; i<num_areas_found; i++) {
1930 //transform the coords from (-1000, 1000) to (0, previewWidth or previewHeight)
1931 x1 = (uint16_t)((areas[i].x1 + 1000.0f)*(previewWidth/2000.0f));
1932 y1 = (uint16_t)((areas[i].y1 + 1000.0f)*(previewHeight/2000.0f));
1933 x2 = (uint16_t)((areas[i].x2 + 1000.0f)*(previewWidth/2000.0f));
1934 y2 = (uint16_t)((areas[i].y2 + 1000.0f)*(previewHeight/2000.0f));
1935 dx = x2 - x1;
1936 dy = y2 - y1;
1937 afArea.mtr_area[i].x = x1;
1938 afArea.mtr_area[i].y = y1;
1939 afArea.mtr_area[i].dx = dx;
1940 afArea.mtr_area[i].dy = dy;
1941 afArea.weight[i] = areas[i].weight;
1942 }
1943
1944 if(native_set_parms(MM_CAMERA_PARM_AF_MTR_AREA, sizeof(af_mtr_area_t), (void*)&afArea))
1945 rc = NO_ERROR;
1946 else
1947 rc = BAD_VALUE;*/
1948 #endif
1949 }
1950 ALOGV("%s: X", __func__);
1951 return rc;
1952 }
1953
setMeteringAreas(const QCameraParameters & params)1954 status_t QCameraHardwareInterface::setMeteringAreas(const QCameraParameters& params)
1955 {
1956 ALOGV("%s: E", __func__);
1957 status_t rc;
1958 int max_num_mtr_areas = mParameters.getInt(QCameraParameters::KEY_MAX_NUM_METERING_AREAS);
1959 if(max_num_mtr_areas == 0) {
1960 return NO_ERROR;
1961 }
1962
1963 const char *str = params.get(QCameraParameters::KEY_METERING_AREAS);
1964 if (str == NULL) {
1965 ALOGE("%s: Parameter string is null", __func__);
1966 rc = NO_ERROR;
1967 } else {
1968 camera_area_t *areas = new camera_area_t[max_num_mtr_areas];
1969 int num_areas_found=0;
1970 if(parseCameraAreaString(str, max_num_mtr_areas, areas, &num_areas_found) < 0) {
1971 ALOGE("%s: Failed to parse the string: %s", __func__, str);
1972 delete areas;
1973 return BAD_VALUE;
1974 }
1975 for(int i=0; i<num_areas_found; i++) {
1976 ALOGV("MeteringArea[%d] = (%d, %d, %d, %d, %d)", i, (areas[i].x1), (areas[i].y1),
1977 (areas[i].x2), (areas[i].y2), (areas[i].weight));
1978 }
1979 if(validateCameraAreas(areas, num_areas_found) == false) {
1980 ALOGE("%s: invalid areas specified : %s", __func__, str);
1981 delete areas;
1982 return BAD_VALUE;
1983 }
1984 mParameters.set(QCameraParameters::KEY_METERING_AREAS, str);
1985
1986 //if the native_set_parms is called when preview is not started, it
1987 //crashes in lower layer, so return of preview is not started
1988 if(mPreviewState == QCAMERA_HAL_PREVIEW_STOPPED) {
1989 delete areas;
1990 return NO_ERROR;
1991 }
1992
1993 num_areas_found = 1; //temp; need to change after the multi-roi is enabled
1994
1995 //for special area string (0, 0, 0, 0, 0), set the num_areas_found to 0,
1996 //so no action is takenby the lower layer
1997 if(num_areas_found == 1 && (areas[0].x1 == 0) && (areas[0].y1 == 0)
1998 && (areas[0].x2 == 0) && (areas[0].y2 == 0) && (areas[0].weight == 0)) {
1999 num_areas_found = 0;
2000 }
2001 #if 1
2002 cam_set_aec_roi_t aec_roi_value;
2003 uint16_t x1, x2, y1, y2;
2004 int previewWidth, previewHeight;
2005 this->getPreviewSize(&previewWidth, &previewHeight);
2006 //transform the coords from (-1000, 1000) to (0, previewWidth or previewHeight)
2007 x1 = (uint16_t)((areas[0].x1 + 1000.0f)*(previewWidth/2000.0f));
2008 y1 = (uint16_t)((areas[0].y1 + 1000.0f)*(previewHeight/2000.0f));
2009 x2 = (uint16_t)((areas[0].x2 + 1000.0f)*(previewWidth/2000.0f));
2010 y2 = (uint16_t)((areas[0].y2 + 1000.0f)*(previewHeight/2000.0f));
2011 delete areas;
2012
2013 if(num_areas_found == 1) {
2014 aec_roi_value.aec_roi_enable = AEC_ROI_ON;
2015 aec_roi_value.aec_roi_type = AEC_ROI_BY_COORDINATE;
2016 aec_roi_value.aec_roi_position.coordinate.x = (x1+x2)/2;
2017 aec_roi_value.aec_roi_position.coordinate.y = (y1+y2)/2;
2018 } else {
2019 aec_roi_value.aec_roi_enable = AEC_ROI_OFF;
2020 aec_roi_value.aec_roi_type = AEC_ROI_BY_COORDINATE;
2021 aec_roi_value.aec_roi_position.coordinate.x = DONT_CARE_COORDINATE;
2022 aec_roi_value.aec_roi_position.coordinate.y = DONT_CARE_COORDINATE;
2023 }
2024
2025 if(native_set_parms(MM_CAMERA_PARM_AEC_ROI, sizeof(cam_set_aec_roi_t), (void *)&aec_roi_value))
2026 rc = NO_ERROR;
2027 else
2028 rc = BAD_VALUE;
2029 #endif
2030 #if 0 //solution including multi-roi, to be enabled later
2031 aec_mtr_area_t aecArea;
2032 aecArea.num_area = num_areas_found;
2033
2034 uint16_t x1, x2, y1, y2, dx, dy;
2035 int previewWidth, previewHeight;
2036 this->getPreviewSize(&previewWidth, &previewHeight);
2037
2038 for(int i=0; i<num_areas_found; i++) {
2039 //transform the coords from (-1000, 1000) to (0, previewWidth or previewHeight)
2040 x1 = (uint16_t)((areas[i].x1 + 1000.0f)*(previewWidth/2000.0f));
2041 y1 = (uint16_t)((areas[i].y1 + 1000.0f)*(previewHeight/2000.0f));
2042 x2 = (uint16_t)((areas[i].x2 + 1000.0f)*(previewWidth/2000.0f));
2043 y2 = (uint16_t)((areas[i].y2 + 1000.0f)*(previewHeight/2000.0f));
2044 dx = x2 - x1;
2045 dy = y2 - y1;
2046 aecArea.mtr_area[i].x = x1;
2047 aecArea.mtr_area[i].y = y1;
2048 aecArea.mtr_area[i].dx = dx;
2049 aecArea.mtr_area[i].dy = dy;
2050 aecArea.weight[i] = areas[i].weight;
2051 }
2052 delete areas;
2053
2054 if(native_set_parms(MM_CAMERA_PARM_AEC_MTR_AREA, sizeof(aec_mtr_area_t), (void*)&aecArea))
2055 rc = NO_ERROR;
2056 else
2057 rc = BAD_VALUE;
2058 #endif
2059 }
2060 ALOGV("%s: X", __func__);
2061 return rc;
2062 }
2063
setFocusMode(const QCameraParameters & params)2064 status_t QCameraHardwareInterface::setFocusMode(const QCameraParameters& params)
2065 {
2066 const char *str = params.get(QCameraParameters::KEY_FOCUS_MODE);
2067 const char *prev_str = mParameters.get(QCameraParameters::KEY_FOCUS_MODE);
2068 bool modesAreSame = strcmp(str, prev_str) == 0;
2069 ALOGV("%s",__func__);
2070 if (str != NULL) {
2071 ALOGV("Focus mode '%s', previous focus mode '%s' (cmp %d)",str, prev_str, strcmp(str, prev_str));
2072
2073 int32_t value;
2074
2075 if (mHasAutoFocusSupport){
2076 value = attr_lookup(focus_modes_auto,
2077 sizeof(focus_modes_auto) / sizeof(str_map), str);
2078 } else {
2079 value = attr_lookup(focus_modes_fixed,
2080 sizeof(focus_modes_fixed) / sizeof(str_map), str);
2081 }
2082
2083 if (value != NOT_FOUND) {
2084 mParameters.set(QCameraParameters::KEY_FOCUS_MODE, str);
2085 mFocusMode = value;
2086
2087 if(updateFocusDistances() != NO_ERROR) {
2088 ALOGE("%s: updateFocusDistances failed for %s", __FUNCTION__, str);
2089 return UNKNOWN_ERROR;
2090 }
2091 mParameters.set(QCameraParameters::KEY_FOCUS_DISTANCES, mFocusDistance.string());
2092
2093 // Do not set the AF state to 'not running';
2094 // this prevents a bug where an autoFocus followed by a setParameters
2095 // with the same exact focus mode resulting in dropping the autoFocusEvent
2096 if(modesAreSame) {
2097 ALOGV("AF mode unchanged (still '%s'); don't touch CAF", str);
2098 return NO_ERROR;
2099 } else {
2100 ALOGV("AF made has changed to '%s'", str);
2101 }
2102
2103 if(mHasAutoFocusSupport){
2104 bool ret = native_set_parms(MM_CAMERA_PARM_FOCUS_MODE,
2105 sizeof(value),
2106 (void *)&value);
2107
2108 int cafSupport = false;
2109 int caf_type=0;
2110 const char *str_hdr = mParameters.get(QCameraParameters::KEY_SCENE_MODE);
2111 if(!strcmp(str, QCameraParameters::FOCUS_MODE_CONTINUOUS_VIDEO) ||
2112 !strcmp(str, QCameraParameters::FOCUS_MODE_CONTINUOUS_PICTURE)){
2113 cafSupport = true;
2114 bool rc = false;
2115 if(!strcmp(str, QCameraParameters::FOCUS_MODE_CONTINUOUS_VIDEO))
2116 {
2117 caf_type = 1;
2118 rc = native_set_parms(MM_CAMERA_PARM_CAF_TYPE, sizeof(caf_type), (void *)&caf_type);
2119 }
2120 else if(!strcmp(str, QCameraParameters::FOCUS_MODE_CONTINUOUS_PICTURE))
2121 {
2122 caf_type = 2;
2123 rc = native_set_parms(MM_CAMERA_PARM_CAF_TYPE, sizeof(caf_type), (void *)&caf_type);
2124 }
2125 ALOGV("caf_type %d rc %d", caf_type, rc);
2126 }
2127
2128
2129 ALOGV("Continuous Auto Focus %d", cafSupport);
2130 if(mAutoFocusRunning && cafSupport){
2131 ALOGV("Set auto focus running to false");
2132 mAutoFocusRunning = false;
2133 if(MM_CAMERA_OK!=cam_ops_action(mCameraId,false,MM_CAMERA_OPS_FOCUS,NULL )) {
2134 ALOGE("%s: AF command failed err:%d error %s",__func__, errno,strerror(errno));
2135 }
2136 }
2137 ret = native_set_parms(MM_CAMERA_PARM_CONTINUOUS_AF, sizeof(cafSupport),
2138 (void *)&cafSupport);
2139 }
2140
2141 return NO_ERROR;
2142 }
2143 ALOGV("%s:Could not look up str value",__func__);
2144 }
2145 ALOGE("Invalid focus mode value: %s", (str == NULL) ? "NULL" : str);
2146 return BAD_VALUE;
2147 }
2148
setSceneMode(const QCameraParameters & params)2149 status_t QCameraHardwareInterface::setSceneMode(const QCameraParameters& params)
2150 {
2151 status_t rc = NO_ERROR;
2152 ALOGV("%s",__func__);
2153
2154 rc = cam_config_is_parm_supported(mCameraId, MM_CAMERA_PARM_BESTSHOT_MODE);
2155 if(!rc) {
2156 ALOGV("%s:Parameter Scenemode is not supported for this sensor", __func__);
2157 return NO_ERROR;
2158 }
2159 const char *str = params.get(QCameraParameters::KEY_SCENE_MODE);
2160 const char *oldstr = mParameters.get(QCameraParameters::KEY_SCENE_MODE);
2161
2162 if (str != NULL && oldstr != NULL) {
2163 int32_t value = attr_lookup(scenemode, sizeof(scenemode) / sizeof(str_map), str);
2164 if (value != NOT_FOUND) {
2165 /* Check to see if there was a change of scene mode */
2166 if(strcmp(str,oldstr)) {
2167 ALOGV("%s: valued changed from %s to %s",__func__,oldstr, str);
2168
2169 if (!strcmp(str, "hdr")) {
2170 ALOGV("%s: setting num-snaps-per-shutter to 2", __func__);
2171 mParameters.set("num-snaps-per-shutter", 2);
2172 } else {
2173 ALOGV("%s: setting num-snaps-per-shutter to 1", __func__);
2174 mParameters.set("num-snaps-per-shutter", 1);
2175 }
2176
2177 /* Check if we are either transitioning to/from HDR state
2178 if yes preview needs restart*/
2179 if(!strcmp(str, "hdr") || !strcmp(oldstr, "hdr") ) {
2180 ALOGV("Changed between HDR/non-HDR states");
2181
2182 /* Restart only if preview already running*/
2183 if (mPreviewState == QCAMERA_HAL_PREVIEW_STARTED) {
2184 ALOGV("Preview in progress,restarting for HDR transition");
2185 mParameters.set(QCameraParameters::KEY_SCENE_MODE, str);
2186 mRestartPreview = 1;
2187 pausePreviewForZSL();
2188 }
2189 }
2190
2191 }
2192
2193
2194 mParameters.set(QCameraParameters::KEY_SCENE_MODE, str);
2195 bool ret = native_set_parms(MM_CAMERA_PARM_BESTSHOT_MODE, sizeof(value),
2196 (void *)&value);
2197 int bestshot_reconfigure;
2198 cam_config_get_parm(mCameraId, MM_CAMERA_PARM_BESTSHOT_RECONFIGURE,
2199 &bestshot_reconfigure);
2200 if(bestshot_reconfigure) {
2201 if (mBestShotMode != value) {
2202 mBestShotMode = value;
2203 if (mPreviewState == QCAMERA_HAL_PREVIEW_STARTED && ret) {
2204 ALOGV("%s:Bestshot trigerring restart",__func__);
2205 mRestartPreview = 1;
2206 pausePreviewForZSL();
2207 }
2208 }
2209 }
2210 return ret ? NO_ERROR : UNKNOWN_ERROR;
2211 }
2212 }
2213 ALOGE("Invalid scenemode value: %s", (str == NULL) ? "NULL" : str);
2214 return BAD_VALUE;
2215 }
2216
setSelectableZoneAf(const QCameraParameters & params)2217 status_t QCameraHardwareInterface::setSelectableZoneAf(const QCameraParameters& params)
2218 {
2219 ALOGV("%s",__func__);
2220 status_t rc = NO_ERROR;
2221 if(mHasAutoFocusSupport) {
2222 const char *str = params.get(QCameraParameters::KEY_SELECTABLE_ZONE_AF);
2223 if (str != NULL) {
2224 int32_t value = attr_lookup(selectable_zone_af, sizeof(selectable_zone_af) / sizeof(str_map), str);
2225 if (value != NOT_FOUND) {
2226 rc = cam_config_is_parm_supported(mCameraId, MM_CAMERA_PARM_FOCUS_RECT);
2227 if(!rc) {
2228 ALOGV("SelectableZoneAF is not supported for this sensor");
2229 return NO_ERROR;
2230 }else {
2231 mParameters.set(QCameraParameters::KEY_SELECTABLE_ZONE_AF, str);
2232 bool ret = native_set_parms(MM_CAMERA_PARM_FOCUS_RECT, sizeof(value),
2233 (void *)&value);
2234 return ret ? NO_ERROR : UNKNOWN_ERROR;
2235 }
2236 }
2237 }
2238 ALOGE("Invalid selectable zone af value: %s", (str == NULL) ? "NULL" : str);
2239 return BAD_VALUE;
2240
2241 }
2242 return NO_ERROR;
2243 }
2244
setEffect(const QCameraParameters & params)2245 status_t QCameraHardwareInterface::setEffect(const QCameraParameters& params)
2246 {
2247 ALOGV("%s",__func__);
2248 status_t rc = NO_ERROR;
2249 const char *str = params.get(QCameraParameters::KEY_EFFECT);
2250 int result;
2251 if (str != NULL) {
2252 ALOGV("Setting effect %s",str);
2253 int32_t value = attr_lookup(effects, sizeof(effects) / sizeof(str_map), str);
2254 if (value != NOT_FOUND) {
2255 rc = cam_config_is_parm_supported(mCameraId, MM_CAMERA_PARM_EFFECT);
2256 if(!rc) {
2257 ALOGV("Camera Effect - %s mode is not supported for this sensor",str);
2258 return NO_ERROR;
2259 }else {
2260 mParameters.set(QCameraParameters::KEY_EFFECT, str);
2261 bool ret = native_set_parms(MM_CAMERA_PARM_EFFECT, sizeof(value),
2262 (void *)&value,(int *)&result);
2263 if(result != MM_CAMERA_OK) {
2264 ALOGE("Camera Effect: %s is not set as the selected value is not supported ", str);
2265 }
2266 int bestshot_reconfigure;
2267 cam_config_get_parm(mCameraId, MM_CAMERA_PARM_BESTSHOT_RECONFIGURE,
2268 &bestshot_reconfigure);
2269 if(bestshot_reconfigure) {
2270 if (mEffects != value) {
2271 mEffects = value;
2272 if (mPreviewState == QCAMERA_HAL_PREVIEW_STARTED && ret) {
2273 mRestartPreview = 1;
2274 pausePreviewForZSL();
2275 }
2276 }
2277 }
2278 return ret ? NO_ERROR : UNKNOWN_ERROR;
2279 }
2280 }
2281 }
2282 ALOGE("Invalid effect value: %s", (str == NULL) ? "NULL" : str);
2283 ALOGV("setEffect X");
2284 return BAD_VALUE;
2285 }
2286
setBrightness(const QCameraParameters & params)2287 status_t QCameraHardwareInterface::setBrightness(const QCameraParameters& params) {
2288
2289 ALOGV("%s",__func__);
2290 status_t rc = NO_ERROR;
2291 rc = cam_config_is_parm_supported(mCameraId, MM_CAMERA_PARM_BRIGHTNESS);
2292 if(!rc) {
2293 ALOGV("MM_CAMERA_PARM_BRIGHTNESS mode is not supported for this sensor");
2294 return NO_ERROR;
2295 }
2296 int brightness = params.getInt("luma-adaptation");
2297 if (mBrightness != brightness) {
2298 ALOGV(" new brightness value : %d ", brightness);
2299 mBrightness = brightness;
2300 mParameters.set("luma-adaptation", brightness);
2301 bool ret = native_set_parms(MM_CAMERA_PARM_BRIGHTNESS, sizeof(mBrightness),
2302 (void *)&mBrightness);
2303 return ret ? NO_ERROR : UNKNOWN_ERROR;
2304 }
2305
2306 return NO_ERROR;
2307 }
2308
setAutoExposure(const QCameraParameters & params)2309 status_t QCameraHardwareInterface::setAutoExposure(const QCameraParameters& params)
2310 {
2311
2312 ALOGV("%s",__func__);
2313 status_t rc = NO_ERROR;
2314 rc = cam_config_is_parm_supported(mCameraId, MM_CAMERA_PARM_EXPOSURE);
2315 if(!rc) {
2316 ALOGV("MM_CAMERA_PARM_EXPOSURE mode is not supported for this sensor");
2317 return NO_ERROR;
2318 }
2319 const char *str = params.get(QCameraParameters::KEY_AUTO_EXPOSURE);
2320 if (str != NULL) {
2321 int32_t value = attr_lookup(autoexposure, sizeof(autoexposure) / sizeof(str_map), str);
2322 if (value != NOT_FOUND) {
2323 mParameters.set(QCameraParameters::KEY_AUTO_EXPOSURE, str);
2324 bool ret = native_set_parms(MM_CAMERA_PARM_EXPOSURE, sizeof(value),
2325 (void *)&value);
2326 return ret ? NO_ERROR : UNKNOWN_ERROR;
2327 }
2328 }
2329 ALOGE("Invalid auto exposure value: %s", (str == NULL) ? "NULL" : str);
2330 return BAD_VALUE;
2331 }
2332
setExposureCompensation(const QCameraParameters & params)2333 status_t QCameraHardwareInterface::setExposureCompensation(
2334 const QCameraParameters & params){
2335 ALOGV("%s",__func__);
2336 status_t rc = NO_ERROR;
2337 rc = cam_config_is_parm_supported(mCameraId, MM_CAMERA_PARM_EXPOSURE_COMPENSATION);
2338 if(!rc) {
2339 ALOGV("MM_CAMERA_PARM_EXPOSURE_COMPENSATION mode is not supported for this sensor");
2340 return NO_ERROR;
2341 }
2342 int numerator = params.getInt(QCameraParameters::KEY_EXPOSURE_COMPENSATION);
2343 if(EXPOSURE_COMPENSATION_MINIMUM_NUMERATOR <= numerator &&
2344 numerator <= EXPOSURE_COMPENSATION_MAXIMUM_NUMERATOR){
2345 int16_t numerator16 = (int16_t)(numerator & 0x0000ffff);
2346 uint16_t denominator16 = EXPOSURE_COMPENSATION_DENOMINATOR;
2347 uint32_t value = 0;
2348 value = numerator16 << 16 | denominator16;
2349
2350 const char *sce_str = params.get(QCameraParameters::KEY_SCENE_MODE);
2351 if (sce_str != NULL) {
2352 if(!strcmp(sce_str, "sunset")){
2353 //Exposure comp value in sunset scene mode
2354 mParameters.set(QCameraParameters::KEY_EXPOSURE_COMPENSATION,
2355 -6);
2356 }else{
2357 //Exposure comp value for other
2358 mParameters.set(QCameraParameters::KEY_EXPOSURE_COMPENSATION,
2359 numerator);
2360 }
2361 }else {
2362 mParameters.set(QCameraParameters::KEY_EXPOSURE_COMPENSATION,
2363 numerator);
2364 }
2365 bool ret = native_set_parms(MM_CAMERA_PARM_EXPOSURE_COMPENSATION,
2366 sizeof(value), (void *)&value);
2367 return ret ? NO_ERROR : UNKNOWN_ERROR;
2368 }
2369 ALOGE("Invalid Exposure Compensation");
2370 return BAD_VALUE;
2371 }
2372
setWhiteBalance(const QCameraParameters & params)2373 status_t QCameraHardwareInterface::setWhiteBalance(const QCameraParameters& params)
2374 {
2375
2376 ALOGV("%s",__func__);
2377 status_t rc = NO_ERROR;
2378 int result;
2379 const char *str = NULL;
2380 rc = cam_config_is_parm_supported(mCameraId, MM_CAMERA_PARM_WHITE_BALANCE);
2381 if(!rc) {
2382 ALOGV("MM_CAMERA_PARM_WHITE_BALANCE mode is not supported for this sensor");
2383 return NO_ERROR;
2384 }
2385
2386 const char *sce_str = params.get(QCameraParameters::KEY_SCENE_MODE);
2387 if (sce_str != NULL) {
2388 if(!strcmp(sce_str, "sunset")){
2389 //AWB value in sunset scene mode
2390 str = QCameraParameters::WHITE_BALANCE_DAYLIGHT;
2391 mParameters.set(QCameraParameters::KEY_WHITE_BALANCE, str);
2392 }else if(!strcmp(sce_str, "auto")){
2393 str = params.get(QCameraParameters::KEY_WHITE_BALANCE);
2394 }else{
2395 //AWB in other scene Mode
2396 str = QCameraParameters::WHITE_BALANCE_AUTO;
2397 mParameters.set(QCameraParameters::KEY_WHITE_BALANCE, str);
2398 }
2399 }else {
2400 str = params.get(QCameraParameters::KEY_WHITE_BALANCE);
2401 }
2402
2403 if (str != NULL) {
2404 int32_t value = attr_lookup(whitebalance, sizeof(whitebalance) / sizeof(str_map), str);
2405 if (value != NOT_FOUND) {
2406 mParameters.set(QCameraParameters::KEY_WHITE_BALANCE, str);
2407 bool ret = native_set_parms(MM_CAMERA_PARM_WHITE_BALANCE, sizeof(value),
2408 (void *)&value, (int *)&result);
2409 if(result != MM_CAMERA_OK) {
2410 ALOGE("WhiteBalance Value: %s is not set as the selected value is not supported ", str);
2411 }
2412 return ret ? NO_ERROR : UNKNOWN_ERROR;
2413 }
2414 }
2415 ALOGE("Invalid whitebalance value: %s", (str == NULL) ? "NULL" : str);
2416 return BAD_VALUE;
2417 }
2418
setAntibanding(const QCameraParameters & params)2419 status_t QCameraHardwareInterface::setAntibanding(const QCameraParameters& params)
2420 {
2421 int result;
2422
2423 ALOGV("%s",__func__);
2424 status_t rc = NO_ERROR;
2425 rc = cam_config_is_parm_supported(mCameraId, MM_CAMERA_PARM_ANTIBANDING);
2426 if(!rc) {
2427 ALOGV("ANTIBANDING mode is not supported for this sensor");
2428 return NO_ERROR;
2429 }
2430 const char *str = params.get(QCameraParameters::KEY_ANTIBANDING);
2431 if (str != NULL) {
2432 int value = (camera_antibanding_type)attr_lookup(
2433 antibanding, sizeof(antibanding) / sizeof(str_map), str);
2434 if (value != NOT_FOUND) {
2435 camera_antibanding_type temp = (camera_antibanding_type) value;
2436 ALOGV("Antibanding Value : %d",value);
2437 mParameters.set(QCameraParameters::KEY_ANTIBANDING, str);
2438 bool ret = native_set_parms(MM_CAMERA_PARM_ANTIBANDING,
2439 sizeof(camera_antibanding_type), (void *)&value ,(int *)&result);
2440 if(result != MM_CAMERA_OK) {
2441 ALOGE("AntiBanding Value: %s is not supported for the given BestShot Mode", str);
2442 }
2443 return ret ? NO_ERROR : UNKNOWN_ERROR;
2444 }
2445 }
2446 ALOGE("Invalid antibanding value: %s", (str == NULL) ? "NULL" : str);
2447
2448 return BAD_VALUE;
2449 }
2450
setPreviewFrameRate(const QCameraParameters & params)2451 status_t QCameraHardwareInterface::setPreviewFrameRate(const QCameraParameters& params)
2452 {
2453 ALOGV("%s",__func__);
2454 status_t rc = NO_ERROR;
2455 rc = cam_config_is_parm_supported(mCameraId, MM_CAMERA_PARM_FPS);
2456 if(!rc) {
2457 ALOGV("MM_CAMERA_PARM_FPS is not supported for this sensor");
2458 return NO_ERROR;
2459 }
2460 uint16_t previousFps = (uint16_t)mParameters.getPreviewFrameRate();
2461 uint16_t fps = (uint16_t)params.getPreviewFrameRate();
2462 ALOGV("requested preview frame rate is %u", fps);
2463
2464 if(mInitialized && (fps == previousFps)){
2465 ALOGV("No change is FPS Value %d",fps );
2466 return NO_ERROR;
2467 }
2468
2469 if(MINIMUM_FPS <= fps && fps <=MAXIMUM_FPS){
2470 mParameters.setPreviewFrameRate(fps);
2471 bool ret = native_set_parms(MM_CAMERA_PARM_FPS,
2472 sizeof(fps), (void *)&fps);
2473 return ret ? NO_ERROR : UNKNOWN_ERROR;
2474 }
2475
2476 return BAD_VALUE;
2477 }
2478
setPreviewFrameRateMode(const QCameraParameters & params)2479 status_t QCameraHardwareInterface::setPreviewFrameRateMode(const QCameraParameters& params) {
2480
2481 ALOGV("%s",__func__);
2482 status_t rc = NO_ERROR;
2483 rc = cam_config_is_parm_supported(mCameraId, MM_CAMERA_PARM_FPS);
2484 if(!rc) {
2485 ALOGV(" CAMERA FPS mode is not supported for this sensor");
2486 return NO_ERROR;
2487 }
2488 rc = cam_config_is_parm_supported(mCameraId, MM_CAMERA_PARM_FPS_MODE);
2489 if(!rc) {
2490 ALOGV("CAMERA FPS MODE mode is not supported for this sensor");
2491 return NO_ERROR;
2492 }
2493
2494 const char *previousMode = mParameters.getPreviewFrameRateMode();
2495 const char *str = params.getPreviewFrameRateMode();
2496 if (NULL == previousMode) {
2497 ALOGV("Preview Frame Rate Mode is NULL\n");
2498 return NO_ERROR;
2499 }
2500 if (NULL == str) {
2501 ALOGV("Preview Frame Rate Mode is NULL\n");
2502 return NO_ERROR;
2503 }
2504 int32_t frameRateMode = attr_lookup(frame_rate_modes, sizeof(frame_rate_modes) / sizeof(str_map),str);
2505 if(frameRateMode != NOT_FOUND) {
2506 ALOGV("setPreviewFrameRateMode: %s ", str);
2507 mParameters.setPreviewFrameRateMode(str);
2508 bool ret = native_set_parms(MM_CAMERA_PARM_FPS_MODE, sizeof(frameRateMode), (void *)&frameRateMode);
2509 if(!ret) return ret;
2510 //set the fps value when chaging modes
2511 int16_t fps = (uint16_t)params.getPreviewFrameRate();
2512 if(MINIMUM_FPS <= fps && fps <=MAXIMUM_FPS){
2513 mParameters.setPreviewFrameRate(fps);
2514 ret = native_set_parms(MM_CAMERA_PARM_FPS,
2515 sizeof(fps), (void *)&fps);
2516 return ret ? NO_ERROR : UNKNOWN_ERROR;
2517 }
2518 ALOGE("Invalid preview frame rate value: %d", fps);
2519 return BAD_VALUE;
2520 }
2521 ALOGE("Invalid preview frame rate mode value: %s", (str == NULL) ? "NULL" : str);
2522
2523 return BAD_VALUE;
2524 }
2525
setSkinToneEnhancement(const QCameraParameters & params)2526 status_t QCameraHardwareInterface::setSkinToneEnhancement(const QCameraParameters& params) {
2527 ALOGV("%s",__func__);
2528 status_t rc = NO_ERROR;
2529 rc = cam_config_is_parm_supported(mCameraId, MM_CAMERA_PARM_SCE_FACTOR);
2530 if(!rc) {
2531 ALOGV("SkinToneEnhancement is not supported for this sensor");
2532 return NO_ERROR;
2533 }
2534 int skinToneValue = params.getInt("skinToneEnhancement");
2535 if (mSkinToneEnhancement != skinToneValue) {
2536 ALOGV(" new skinTone correction value : %d ", skinToneValue);
2537 mSkinToneEnhancement = skinToneValue;
2538 mParameters.set("skinToneEnhancement", skinToneValue);
2539 bool ret = native_set_parms(MM_CAMERA_PARM_SCE_FACTOR, sizeof(mSkinToneEnhancement),
2540 (void *)&mSkinToneEnhancement);
2541 return ret ? NO_ERROR : UNKNOWN_ERROR;
2542 }
2543 return NO_ERROR;
2544 }
2545
setWaveletDenoise(const QCameraParameters & params)2546 status_t QCameraHardwareInterface::setWaveletDenoise(const QCameraParameters& params) {
2547 ALOGV("%s",__func__);
2548 status_t rc = NO_ERROR;
2549 rc = cam_config_is_parm_supported(mCameraId, MM_CAMERA_PARM_WAVELET_DENOISE);
2550 if(rc != MM_CAMERA_PARM_SUPPORT_SET) {
2551 ALOGV("Wavelet Denoise is not supported for this sensor");
2552 /* TO DO */
2553 // return NO_ERROR;
2554 }
2555 const char *str = params.get(QCameraParameters::KEY_DENOISE);
2556 if (str != NULL) {
2557 int value = attr_lookup(denoise,
2558 sizeof(denoise) / sizeof(str_map), str);
2559 if ((value != NOT_FOUND) && (mDenoiseValue != value)) {
2560 mDenoiseValue = value;
2561 mParameters.set(QCameraParameters::KEY_DENOISE, str);
2562
2563 char prop[PROPERTY_VALUE_MAX];
2564 memset(prop, 0, sizeof(prop));
2565 property_get("persist.denoise.process.plates", prop, "1");
2566
2567 denoise_param_t temp;
2568 memset(&temp, 0, sizeof(denoise_param_t));
2569 temp.denoise_enable = value;
2570 temp.process_plates = atoi(prop);
2571 ALOGV("Denoise enable=%d, plates=%d", temp.denoise_enable, temp.process_plates);
2572 bool ret = native_set_parms(MM_CAMERA_PARM_WAVELET_DENOISE, sizeof(temp),
2573 (void *)&temp);
2574 return ret ? NO_ERROR : UNKNOWN_ERROR;
2575 }
2576 return NO_ERROR;
2577 }
2578 ALOGE("Invalid Denoise value: %s", (str == NULL) ? "NULL" : str);
2579 return BAD_VALUE;
2580 }
2581
setVideoSize(const QCameraParameters & params)2582 status_t QCameraHardwareInterface::setVideoSize(const QCameraParameters& params)
2583 {
2584 const char *str= NULL;
2585 const char *str_t= NULL;
2586 int old_vid_w = 0, old_vid_h = 0;
2587 ALOGV("%s: E", __func__);
2588 str = params.get(QCameraParameters::KEY_VIDEO_SIZE);
2589 str_t = mParameters.get(CameraParameters::KEY_VIDEO_SIZE);
2590 if(!str) {
2591 mParameters.set(QCameraParameters::KEY_VIDEO_SIZE, "");
2592 //If application didn't set this parameter string, use the values from
2593 //getPreviewSize() as video dimensions.
2594 ALOGV("No Record Size requested, use the preview dimensions");
2595 mVideoWidth = mPreviewWidth;
2596 mVideoHeight = mPreviewHeight;
2597 } else {
2598 //Extract the record witdh and height that application requested.
2599 ALOGV("%s: requested record size %s", __func__, str);
2600 if(!parse_size(str, mVideoWidth, mVideoHeight)) {
2601 parse_size(str_t, old_vid_w, old_vid_h);
2602 if(old_vid_w != mVideoWidth || old_vid_h != mVideoHeight) {
2603 mRestartPreview = true;
2604 ALOGV("%s: Video sizes changes, Restart preview...", __func__);
2605 }
2606 mParameters.set(QCameraParameters::KEY_VIDEO_SIZE, str);
2607 } else {
2608 mParameters.set(QCameraParameters::KEY_VIDEO_SIZE, "");
2609 ALOGE("%s: error :failed to parse parameter record-size (%s)", __func__, str);
2610 return BAD_VALUE;
2611 }
2612 }
2613 ALOGV("%s: preview dimensions: %dx%d", __func__, mPreviewWidth, mPreviewHeight);
2614 ALOGV("%s: video dimensions: %dx%d", __func__, mVideoWidth, mVideoHeight);
2615
2616 ALOGV("%s: X", __func__);
2617 return NO_ERROR;
2618 }
2619
setCameraMode(const QCameraParameters & params)2620 status_t QCameraHardwareInterface::setCameraMode(const QCameraParameters& params) {
2621 int32_t value = params.getInt(QCameraParameters::KEY_CAMERA_MODE);
2622 mParameters.set(QCameraParameters::KEY_CAMERA_MODE,value);
2623
2624 ALOGV("ZSL is enabled %d", value);
2625 if (value == 1) {
2626 myMode = (camera_mode_t)(myMode | CAMERA_ZSL_MODE);
2627 } else {
2628 myMode = (camera_mode_t)(myMode & ~CAMERA_ZSL_MODE);
2629 }
2630
2631 return NO_ERROR;
2632 }
2633
setPowerMode(const QCameraParameters & params)2634 status_t QCameraHardwareInterface::setPowerMode(const QCameraParameters& params) {
2635 uint32_t value = NORMAL_POWER;
2636 const char *powermode = NULL;
2637
2638 powermode = params.get(QCameraParameters::KEY_POWER_MODE);
2639 if (powermode != NULL) {
2640 value = attr_lookup(power_modes,
2641 sizeof(power_modes) / sizeof(str_map), powermode);
2642 if((value == LOW_POWER) || mHFRLevel > 1) {
2643 ALOGV("Enable Low Power Mode");
2644 value = LOW_POWER;
2645 mPowerMode = value;
2646 mParameters.set(QCameraParameters::KEY_POWER_MODE,"Low_Power");
2647 } else {
2648 ALOGV("Enable Normal Power Mode");
2649 mPowerMode = value;
2650 mParameters.set(QCameraParameters::KEY_POWER_MODE,"Normal_Power");
2651 }
2652 }
2653
2654 ALOGV("%s Low power mode %s value = %d", __func__,
2655 value ? "Enabled" : "Disabled", value);
2656 native_set_parms(MM_CAMERA_PARM_LOW_POWER_MODE, sizeof(value),
2657 (void *)&value);
2658 return NO_ERROR;
2659 }
2660
2661
setPreviewSize(const QCameraParameters & params)2662 status_t QCameraHardwareInterface::setPreviewSize(const QCameraParameters& params)
2663 {
2664 int width, height;
2665 params.getPreviewSize(&width, &height);
2666 ALOGV("################requested preview size %d x %d", width, height);
2667
2668 // Validate the preview size
2669 for (size_t i = 0; i < mPreviewSizeCount; ++i) {
2670 if (width == mPreviewSizes[i].width
2671 && height == mPreviewSizes[i].height) {
2672 int old_width, old_height;
2673 mParameters.getPreviewSize(&old_width,&old_height);
2674 if(width != old_width || height != old_height) {
2675 mRestartPreview = true;
2676 }
2677 mParameters.setPreviewSize(width, height);
2678 ALOGV("setPreviewSize: width: %d heigh: %d", width, height);
2679 mPreviewWidth = width;
2680 mPreviewHeight = height;
2681
2682 mDimension.display_width = mPreviewWidth;
2683 mDimension.display_height= mPreviewHeight;
2684 mDimension.orig_video_width = mPreviewWidth;
2685 mDimension.orig_video_height = mPreviewHeight;
2686 mDimension.video_width = mPreviewWidth;
2687 mDimension.video_height = mPreviewHeight;
2688
2689 return NO_ERROR;
2690 }
2691 }
2692 ALOGE("Invalid preview size requested: %dx%d", width, height);
2693 return BAD_VALUE;
2694 }
setPreviewFpsRange(const QCameraParameters & params)2695 status_t QCameraHardwareInterface::setPreviewFpsRange(const QCameraParameters& params)
2696 {
2697 ALOGV("%s: E", __func__);
2698 int minFps,maxFps;
2699 int prevMinFps, prevMaxFps;
2700 int rc = NO_ERROR;
2701 bool found = false;
2702
2703 mParameters.getPreviewFpsRange(&prevMinFps, &prevMaxFps);
2704 ALOGV("%s: Existing FpsRange Values:(%d, %d)", __func__, prevMinFps, prevMaxFps);
2705 params.getPreviewFpsRange(&minFps,&maxFps);
2706 ALOGV("%s: Requested FpsRange Values:(%d, %d)", __func__, minFps, maxFps);
2707
2708 if(mInitialized && (minFps == prevMinFps && maxFps == prevMaxFps)) {
2709 ALOGV("%s: No change in FpsRange", __func__);
2710 rc = NO_ERROR;
2711 goto end;
2712 }
2713 for(size_t i=0; i<FPS_RANGES_SUPPORTED_COUNT; i++) {
2714 // if the value is in the supported list
2715 if(minFps==FpsRangesSupported[i].minFPS && maxFps == FpsRangesSupported[i].maxFPS){
2716 found = true;
2717 ALOGV("FPS: i=%d : minFps = %d, maxFps = %d ",i,FpsRangesSupported[i].minFPS,FpsRangesSupported[i].maxFPS );
2718 mParameters.setPreviewFpsRange(minFps,maxFps);
2719 // validate the values
2720 bool valid = true;
2721 // FPS can not be negative
2722 if(minFps < 0 || maxFps < 0) valid = false;
2723 // minFps must be >= maxFps
2724 if(minFps > maxFps) valid = false;
2725
2726 if(valid) {
2727 //Set the FPS mode
2728 const char *str = (minFps == maxFps) ?
2729 QCameraParameters::KEY_PREVIEW_FRAME_RATE_FIXED_MODE:
2730 QCameraParameters::KEY_PREVIEW_FRAME_RATE_AUTO_MODE;
2731 ALOGV("%s FPS_MODE = %s", __func__, str);
2732 int32_t frameRateMode = attr_lookup(frame_rate_modes,
2733 sizeof(frame_rate_modes) / sizeof(str_map),str);
2734 bool ret;
2735 ret = native_set_parms(MM_CAMERA_PARM_FPS_MODE, sizeof(int32_t),
2736 (void *)&frameRateMode);
2737
2738 //set FPS values
2739 uint32_t fps; //lower 2 bytes specify maxFps and higher 2 bytes specify minFps
2740 fps = ((uint32_t)(minFps/1000) << 16) + ((uint16_t)(maxFps/1000));
2741 ret = native_set_parms(MM_CAMERA_PARM_FPS, sizeof(uint32_t), (void *)&fps);
2742 mParameters.setPreviewFpsRange(minFps, maxFps);
2743 if(ret)
2744 rc = NO_ERROR;
2745 else {
2746 rc = BAD_VALUE;
2747 ALOGE("%s: error: native_set_params failed", __func__);
2748 }
2749 } else {
2750 ALOGE("%s: error: invalid FPS range value", __func__);
2751 rc = BAD_VALUE;
2752 }
2753 }
2754 }
2755 if(found == false){
2756 ALOGE("%s: error: FPS range value not supported", __func__);
2757 rc = BAD_VALUE;
2758 }
2759 end:
2760 ALOGV("%s: X", __func__);
2761 return rc;
2762 }
2763
setJpegThumbnailSize(const QCameraParameters & params)2764 status_t QCameraHardwareInterface::setJpegThumbnailSize(const QCameraParameters& params){
2765 int width = params.getInt(QCameraParameters::KEY_JPEG_THUMBNAIL_WIDTH);
2766 int height = params.getInt(QCameraParameters::KEY_JPEG_THUMBNAIL_HEIGHT);
2767
2768 ALOGV("requested jpeg thumbnail size %d x %d", width, height);
2769
2770 // Validate the picture size
2771 for (unsigned int i = 0; i < thumbnail_sizes_count; ++i) {
2772 if (width == default_thumbnail_sizes[i].width
2773 && height == default_thumbnail_sizes[i].height) {
2774 thumbnailWidth = width;
2775 thumbnailHeight = height;
2776 mParameters.set(QCameraParameters::KEY_JPEG_THUMBNAIL_WIDTH, width);
2777 mParameters.set(QCameraParameters::KEY_JPEG_THUMBNAIL_HEIGHT, height);
2778 return NO_ERROR;
2779 }
2780 }
2781 ALOGE("error: setting jpeg thumbnail size");
2782 return BAD_VALUE;
2783 }
setPictureSize(const QCameraParameters & params)2784 status_t QCameraHardwareInterface::setPictureSize(const QCameraParameters& params)
2785 {
2786 int width, height;
2787 ALOGV("QualcommCameraHardware::setPictureSize E");
2788 params.getPictureSize(&width, &height);
2789 ALOGV("requested picture size %d x %d", width, height);
2790
2791 // Validate the picture size
2792 for (int i = 0; i < mSupportedPictureSizesCount; ++i) {
2793 if (width == mPictureSizesPtr[i].width
2794 && height == mPictureSizesPtr[i].height) {
2795 int old_width, old_height;
2796 mParameters.getPictureSize(&old_width,&old_height);
2797 if(width != old_width || height != old_height) {
2798 mRestartPreview = true;
2799 }
2800 mParameters.setPictureSize(width, height);
2801 mDimension.picture_width = width;
2802 mDimension.picture_height = height;
2803 return NO_ERROR;
2804 }
2805 }
2806 /* Dimension not among the ones in the list. Check if
2807 * its a valid dimension, if it is, then configure the
2808 * camera accordingly. else reject it.
2809 */
2810 if( isValidDimension(width, height) ) {
2811 mParameters.setPictureSize(width, height);
2812 mDimension.picture_width = width;
2813 mDimension.picture_height = height;
2814 return NO_ERROR;
2815 } else
2816 ALOGE("Invalid picture size requested: %dx%d", width, height);
2817 return BAD_VALUE;
2818 }
2819
setJpegRotation(int isZsl)2820 status_t QCameraHardwareInterface::setJpegRotation(int isZsl) {
2821 return mm_jpeg_encoder_setRotation(mRotation, isZsl);
2822 }
2823
getJpegRotation(void)2824 int QCameraHardwareInterface::getJpegRotation(void) {
2825 return mRotation;
2826 }
2827
getISOSpeedValue()2828 int QCameraHardwareInterface::getISOSpeedValue()
2829 {
2830 const char *iso_str = mParameters.get(QCameraParameters::KEY_ISO_MODE);
2831 int iso_index = attr_lookup(iso, sizeof(iso) / sizeof(str_map), iso_str);
2832 int iso_value = iso_speed_values[iso_index];
2833 return iso_value;
2834 }
2835
2836
setJpegQuality(const QCameraParameters & params)2837 status_t QCameraHardwareInterface::setJpegQuality(const QCameraParameters& params) {
2838 status_t rc = NO_ERROR;
2839 int quality = params.getInt(QCameraParameters::KEY_JPEG_QUALITY);
2840 ALOGV("setJpegQuality E");
2841 if (quality >= 0 && quality <= 100) {
2842 mParameters.set(QCameraParameters::KEY_JPEG_QUALITY, quality);
2843 mJpegQuality = quality;
2844 } else {
2845 ALOGE("Invalid jpeg quality=%d", quality);
2846 rc = BAD_VALUE;
2847 }
2848
2849 quality = params.getInt(QCameraParameters::KEY_JPEG_THUMBNAIL_QUALITY);
2850 if (quality >= 0 && quality <= 100) {
2851 mParameters.set(QCameraParameters::KEY_JPEG_THUMBNAIL_QUALITY, quality);
2852 } else {
2853 ALOGE("Invalid jpeg thumbnail quality=%d", quality);
2854 rc = BAD_VALUE;
2855 }
2856 ALOGV("setJpegQuality X");
2857 return rc;
2858 }
2859
2860 status_t QCameraHardwareInterface::
setNumOfSnapshot()2861 setNumOfSnapshot() {
2862 status_t rc = NO_ERROR;
2863
2864 int num_of_snapshot = getNumOfSnapshots();
2865
2866 bool result = native_set_parms(MM_CAMERA_PARM_SNAPSHOT_BURST_NUM,
2867 sizeof(int),
2868 (void *)&num_of_snapshot);
2869 if(!result)
2870 ALOGE("%s:Failure setting number of snapshots!!!", __func__);
2871 return rc;
2872 }
2873
setPreviewFormat(const QCameraParameters & params)2874 status_t QCameraHardwareInterface::setPreviewFormat(const QCameraParameters& params) {
2875 const char *str = params.getPreviewFormat();
2876 int32_t previewFormat = attr_lookup(preview_formats, sizeof(preview_formats) / sizeof(str_map), str);
2877 if(previewFormat != NOT_FOUND) {
2878 int num = sizeof(preview_format_info_list)/sizeof(preview_format_info_t);
2879 int i;
2880
2881 for (i = 0; i < num; i++) {
2882 if (preview_format_info_list[i].Hal_format == previewFormat) {
2883 mPreviewFormatInfo = preview_format_info_list[i];
2884 break;
2885 }
2886 }
2887
2888 if (i == num) {
2889 mPreviewFormatInfo.mm_cam_format = CAMERA_YUV_420_NV21;
2890 mPreviewFormatInfo.padding = CAMERA_PAD_TO_WORD;
2891 return BAD_VALUE;
2892 }
2893 bool ret = native_set_parms(MM_CAMERA_PARM_PREVIEW_FORMAT, sizeof(cam_format_t),
2894 (void *)&mPreviewFormatInfo.mm_cam_format);
2895 mParameters.set(QCameraParameters::KEY_PREVIEW_FORMAT, str);
2896 mPreviewFormat = mPreviewFormatInfo.mm_cam_format;
2897 ALOGV("Setting preview format to %d, i =%d, num=%d, hal_format=%d",
2898 mPreviewFormat, i, num, mPreviewFormatInfo.Hal_format);
2899 return NO_ERROR;
2900 } else if ( strTexturesOn ) {
2901 mPreviewFormatInfo.mm_cam_format = CAMERA_YUV_420_NV21;
2902 mPreviewFormatInfo.padding = CAMERA_PAD_TO_4K;
2903 } else {
2904 mPreviewFormatInfo.mm_cam_format = CAMERA_YUV_420_NV21;
2905 mPreviewFormatInfo.padding = CAMERA_PAD_TO_WORD;
2906 }
2907 ALOGE("Invalid preview format value: %s", (str == NULL) ? "NULL" : str);
2908 return BAD_VALUE;
2909 }
2910
setStrTextures(const QCameraParameters & params)2911 status_t QCameraHardwareInterface::setStrTextures(const QCameraParameters& params) {
2912 const char *str = params.get("strtextures");
2913 const char *prev_str = mParameters.get("strtextures");
2914
2915 if(str != NULL) {
2916 if(!strcmp(str,prev_str)) {
2917 return NO_ERROR;
2918 }
2919 int str_size = strlen(str);
2920 mParameters.set("strtextures", str);
2921 if(str_size == 2) {
2922 if(!strncmp(str, "on", str_size) || !strncmp(str, "ON", str_size)){
2923 ALOGV("Resetting mUseOverlay to false");
2924 strTexturesOn = true;
2925 mUseOverlay = false;
2926 }
2927 }else if(str_size == 3){
2928 if (!strncmp(str, "off", str_size) || !strncmp(str, "OFF", str_size)) {
2929 strTexturesOn = false;
2930 mUseOverlay = true;
2931 }
2932 }
2933
2934 }
2935 return NO_ERROR;
2936 }
2937
setFlash(const QCameraParameters & params)2938 status_t QCameraHardwareInterface::setFlash(const QCameraParameters& params)
2939 {
2940 const char *str = NULL;
2941
2942 ALOGV("%s: E",__func__);
2943 int rc = cam_config_is_parm_supported(mCameraId, MM_CAMERA_PARM_LED_MODE);
2944 if(!rc) {
2945 ALOGV("%s:LED FLASH not supported", __func__);
2946 return NO_ERROR;
2947 }
2948
2949 const char *sce_str = params.get(QCameraParameters::KEY_SCENE_MODE);
2950 if (sce_str != NULL) {
2951 if (!strcmp(sce_str, "hdr")) {
2952 //Flash In HDR
2953 str = QCameraParameters::FLASH_MODE_OFF;
2954 mParameters.set(QCameraParameters::KEY_FLASH_MODE, str);
2955 }else if(!strcmp(sce_str, "auto")){
2956 //Flash Mode in auto scene mode
2957 str = params.get(QCameraParameters::KEY_FLASH_MODE);
2958 }else{
2959 //FLASH in scene Mode except auto, hdr
2960 str = QCameraParameters::FLASH_MODE_AUTO;
2961 mParameters.set(QCameraParameters::KEY_FLASH_MODE, str);
2962 }
2963 }else {
2964 str = params.get(QCameraParameters::KEY_FLASH_MODE);
2965 }
2966
2967 if (str != NULL) {
2968 int32_t value = attr_lookup(flash, sizeof(flash) / sizeof(str_map), str);
2969 if (value != NOT_FOUND) {
2970 mParameters.set(QCameraParameters::KEY_FLASH_MODE, str);
2971 bool ret = native_set_parms(MM_CAMERA_PARM_LED_MODE,
2972 sizeof(value), (void *)&value);
2973 mLedStatusForZsl = (led_mode_t)value;
2974 return ret ? NO_ERROR : UNKNOWN_ERROR;
2975 }
2976 }
2977 ALOGE("Invalid flash mode value: %s", (str == NULL) ? "NULL" : str);
2978
2979 return BAD_VALUE;
2980 }
2981
setAecAwbLock(const QCameraParameters & params)2982 status_t QCameraHardwareInterface::setAecAwbLock(const QCameraParameters & params)
2983 {
2984 ALOGV("%s : E", __func__);
2985 status_t rc = NO_ERROR;
2986 int32_t value;
2987 const char* str;
2988
2989 //for AEC lock
2990 str = params.get(QCameraParameters::KEY_AUTO_EXPOSURE_LOCK);
2991 value = (strcmp(str, "true") == 0)? 1 : 0;
2992 mParameters.set(QCameraParameters::KEY_AUTO_EXPOSURE_LOCK, str);
2993 rc = (native_set_parms(MM_CAMERA_PARM_AEC_LOCK, sizeof(int32_t), (void *)(&value))) ?
2994 NO_ERROR : UNKNOWN_ERROR;
2995
2996 //for AWB lock
2997 str = params.get(QCameraParameters::KEY_AUTO_WHITEBALANCE_LOCK);
2998 value = (strcmp(str, "true") == 0)? 1 : 0;
2999 mParameters.set(QCameraParameters::KEY_AUTO_WHITEBALANCE_LOCK, str);
3000 rc = (native_set_parms(MM_CAMERA_PARM_AWB_LOCK, sizeof(int32_t), (void *)(&value))) ?
3001 NO_ERROR : UNKNOWN_ERROR;
3002 ALOGV("%s : X", __func__);
3003 return rc;
3004 }
3005
setOverlayFormats(const QCameraParameters & params)3006 status_t QCameraHardwareInterface::setOverlayFormats(const QCameraParameters& params)
3007 {
3008 mParameters.set("overlay-format", HAL_PIXEL_FORMAT_YCbCr_420_SP);
3009 if(mIs3DModeOn == true) {
3010 int ovFormat = HAL_PIXEL_FORMAT_YCrCb_420_SP|HAL_3D_IN_SIDE_BY_SIDE_L_R|HAL_3D_OUT_SIDE_BY_SIDE;
3011 mParameters.set("overlay-format", ovFormat);
3012 }
3013 return NO_ERROR;
3014 }
3015
setMCEValue(const QCameraParameters & params)3016 status_t QCameraHardwareInterface::setMCEValue(const QCameraParameters& params)
3017 {
3018 ALOGV("%s",__func__);
3019 status_t rc = NO_ERROR;
3020 rc = cam_config_is_parm_supported(mCameraId,MM_CAMERA_PARM_MCE);
3021 if(!rc) {
3022 ALOGV("MM_CAMERA_PARM_MCE mode is not supported for this sensor");
3023 return NO_ERROR;
3024 }
3025 const char *str = params.get(QCameraParameters::KEY_MEMORY_COLOR_ENHANCEMENT);
3026 if (str != NULL) {
3027 int value = attr_lookup(mce, sizeof(mce) / sizeof(str_map), str);
3028 if (value != NOT_FOUND) {
3029 int temp = (int8_t)value;
3030 ALOGV("%s: setting MCE value of %s", __FUNCTION__, str);
3031 mParameters.set(QCameraParameters::KEY_MEMORY_COLOR_ENHANCEMENT, str);
3032
3033 native_set_parms(MM_CAMERA_PARM_MCE, sizeof(int8_t), (void *)&temp);
3034 return NO_ERROR;
3035 }
3036 }
3037 ALOGE("Invalid MCE value: %s", (str == NULL) ? "NULL" : str);
3038
3039 return NO_ERROR;
3040 }
3041
setHighFrameRate(const QCameraParameters & params)3042 status_t QCameraHardwareInterface::setHighFrameRate(const QCameraParameters& params)
3043 {
3044
3045 bool mCameraRunning;
3046
3047 int rc = cam_config_is_parm_supported(mCameraId, MM_CAMERA_PARM_HFR);
3048 if(!rc) {
3049 ALOGV("%s: MM_CAMERA_PARM_HFR not supported", __func__);
3050 return NO_ERROR;
3051 }
3052
3053 const char *str = params.get(QCameraParameters::KEY_VIDEO_HIGH_FRAME_RATE);
3054 if (str != NULL) {
3055 int value = attr_lookup(hfr, sizeof(hfr) / sizeof(str_map), str);
3056 if (value != NOT_FOUND) {
3057 mHFRLevel = (int32_t)value;
3058 //Check for change in HFR value
3059 const char *oldHfr = mParameters.get(QCameraParameters::KEY_VIDEO_HIGH_FRAME_RATE);
3060 if(strcmp(oldHfr, str)){
3061 mParameters.set(QCameraParameters::KEY_VIDEO_HIGH_FRAME_RATE, str);
3062 // mHFRMode = true;
3063 mCameraRunning=isPreviewRunning();
3064 if(mCameraRunning == true) {
3065 // mHFRThreadWaitLock.lock();
3066 // pthread_attr_t pattr;
3067 // pthread_attr_init(&pattr);
3068 // pthread_attr_setdetachstate(&pattr, PTHREAD_CREATE_DETACHED);
3069 // mHFRThreadRunning = !pthread_create(&mHFRThread,
3070 // &pattr,
3071 // hfr_thread,
3072 // (void*)NULL);
3073 // mHFRThreadWaitLock.unlock();
3074 stopPreviewInternal();
3075 mPreviewState = QCAMERA_HAL_PREVIEW_STOPPED;
3076 native_set_parms(MM_CAMERA_PARM_HFR, sizeof(int32_t), (void *)&mHFRLevel);
3077 mPreviewState = QCAMERA_HAL_PREVIEW_START;
3078 if (startPreview2() == NO_ERROR)
3079 mPreviewState = QCAMERA_HAL_PREVIEW_STARTED;
3080 return NO_ERROR;
3081 }
3082 }
3083 native_set_parms(MM_CAMERA_PARM_HFR, sizeof(int32_t), (void *)&mHFRLevel);
3084 return NO_ERROR;
3085 }
3086 }
3087 ALOGE("Invalid HFR value: %s", (str == NULL) ? "NULL" : str);
3088 return NO_ERROR;
3089 }
3090
setLensshadeValue(const QCameraParameters & params)3091 status_t QCameraHardwareInterface::setLensshadeValue(const QCameraParameters& params)
3092 {
3093
3094 int rc = cam_config_is_parm_supported(mCameraId, MM_CAMERA_PARM_ROLLOFF);
3095 if(!rc) {
3096 ALOGV("%s:LENS SHADING not supported", __func__);
3097 return NO_ERROR;
3098 }
3099
3100 const char *str = params.get(QCameraParameters::KEY_LENSSHADE);
3101 if (str != NULL) {
3102 int value = attr_lookup(lensshade,
3103 sizeof(lensshade) / sizeof(str_map), str);
3104 if (value != NOT_FOUND) {
3105 int8_t temp = (int8_t)value;
3106 mParameters.set(QCameraParameters::KEY_LENSSHADE, str);
3107 native_set_parms(MM_CAMERA_PARM_ROLLOFF, sizeof(int8_t), (void *)&temp);
3108 return NO_ERROR;
3109 }
3110 }
3111 ALOGE("Invalid lensShade value: %s", (str == NULL) ? "NULL" : str);
3112 return BAD_VALUE;
3113 }
3114
setFaceDetect(const QCameraParameters & params)3115 status_t QCameraHardwareInterface::setFaceDetect(const QCameraParameters& params)
3116 {
3117 if(supportsFaceDetection() == false){
3118 ALOGI("setFaceDetect support is not available");
3119 return NO_ERROR;
3120 }
3121
3122 int requested_faces = params.getInt(QCameraParameters::KEY_MAX_NUM_REQUESTED_FACES);
3123 int hardware_supported_faces = mParameters.getInt(CameraParameters::KEY_MAX_NUM_DETECTED_FACES_HW);
3124 if (requested_faces > hardware_supported_faces) {
3125 requested_faces = hardware_supported_faces;
3126 }
3127 mParameters.set(QCameraParameters::KEY_MAX_NUM_REQUESTED_FACES, requested_faces);
3128 const char *str = params.get(QCameraParameters::KEY_FACE_DETECTION);
3129 ALOGV("setFaceDetect: %s", str);
3130 if (str != NULL) {
3131 fd_set_parm_t fd_set_parm;
3132 int value = attr_lookup(facedetection,
3133 sizeof(facedetection) / sizeof(str_map), str);
3134 mFaceDetectOn = value;
3135 fd_set_parm.fd_mode = value;
3136 fd_set_parm.num_fd = requested_faces;
3137 ALOGV("%s Face detection value = %d, num_fd = %d",__func__, value, requested_faces);
3138 native_set_parms(MM_CAMERA_PARM_FD, sizeof(fd_set_parm_t), (void *)&fd_set_parm);
3139 mParameters.set(QCameraParameters::KEY_FACE_DETECTION, str);
3140 return NO_ERROR;
3141 }
3142 ALOGE("Invalid Face Detection value: %s", (str == NULL) ? "NULL" : str);
3143 return BAD_VALUE;
3144 }
setFaceDetection(const char * str)3145 status_t QCameraHardwareInterface::setFaceDetection(const char *str)
3146 {
3147 if(supportsFaceDetection() == false){
3148 ALOGV("Face detection is not enabled");
3149 return NO_ERROR;
3150 }
3151 if (str != NULL) {
3152 int requested_faces = mParameters.getInt(QCameraParameters::KEY_MAX_NUM_REQUESTED_FACES);
3153 int value = attr_lookup(facedetection,
3154 sizeof(facedetection) / sizeof(str_map), str);
3155 if (value != NOT_FOUND) {
3156 fd_set_parm_t fd_set_parm;
3157 mMetaDataWaitLock.lock();
3158 mFaceDetectOn = value;
3159 mMetaDataWaitLock.unlock();
3160 fd_set_parm.fd_mode = value;
3161 fd_set_parm.num_fd = requested_faces;
3162 ALOGV("%s Face detection value = %d, num_fd = %d",__func__, value, requested_faces);
3163 native_set_parms(MM_CAMERA_PARM_FD, sizeof(fd_set_parm_t), (void *)&fd_set_parm);
3164 mParameters.set(QCameraParameters::KEY_FACE_DETECTION, str);
3165 return NO_ERROR;
3166 }
3167 }
3168 ALOGE("Invalid Face Detection value: %s", (str == NULL) ? "NULL" : str);
3169 return BAD_VALUE;
3170 }
3171
setAEBracket(const QCameraParameters & params)3172 status_t QCameraHardwareInterface::setAEBracket(const QCameraParameters& params)
3173 {
3174 const char *str;
3175 if(!cam_config_is_parm_supported(mCameraId,MM_CAMERA_PARM_HDR) || (myMode & CAMERA_ZSL_MODE)) {
3176 ALOGV("Parameter HDR is not supported for this sensor/ ZSL mode");
3177
3178 if (myMode & CAMERA_ZSL_MODE) {
3179 ALOGV("In ZSL mode, reset AEBBracket to HDR_OFF mode");
3180 exp_bracketing_t temp;
3181 memset(&temp, 0, sizeof(temp));
3182 mHdrMode = HDR_BRACKETING_OFF;
3183 temp.hdr_enable= false;
3184 temp.mode = HDR_BRACKETING_OFF;
3185 native_set_parms(MM_CAMERA_PARM_HDR, sizeof(exp_bracketing_t), (void *)&temp);
3186 }
3187 return NO_ERROR;
3188 }
3189
3190 const char *str2 = params.get(QCameraParameters::KEY_SCENE_MODE);
3191 if(!strcmp(str2, "hdr")) {
3192 str="HDR";
3193 } else {
3194 str=QCameraParameters::AE_BRACKET_HDR_OFF;
3195 }
3196
3197 if (str != NULL) {
3198 int value = attr_lookup(hdr_bracket,
3199 sizeof(hdr_bracket) / sizeof(str_map), str);
3200 exp_bracketing_t temp;
3201 memset(&temp, 0, sizeof(temp));
3202 switch (value) {
3203 case HDR_MODE:
3204 {
3205 mHdrMode = HDR_MODE;
3206 }
3207 break;
3208 case EXP_BRACKETING_MODE:
3209 {
3210 int numFrames = getNumOfSnapshots();
3211 const char *str_val = params.get("capture-burst-exposures");
3212 if ((str_val != NULL) && (strlen(str_val)>0)) {
3213 ALOGV("%s: capture-burst-exposures %s", __FUNCTION__, str_val);
3214
3215 mHdrMode = EXP_BRACKETING_MODE;
3216 temp.hdr_enable = false;
3217 temp.mode = EXP_BRACKETING_MODE;
3218 temp.total_frames = (numFrames > MAX_SNAPSHOT_BUFFERS -2) ? MAX_SNAPSHOT_BUFFERS -2 : numFrames;
3219 temp.total_hal_frames = temp.total_frames;
3220 strlcpy(temp.values, str_val, MAX_EXP_BRACKETING_LENGTH);
3221 ALOGV("%s: setting Exposure Bracketing value of %s, frame (%d)", __FUNCTION__, temp.values, temp.total_hal_frames);
3222 native_set_parms(MM_CAMERA_PARM_HDR, sizeof(exp_bracketing_t), (void *)&temp);
3223 }
3224 else {
3225 /* Apps not set capture-burst-exposures, error case fall into bracketing off mode */
3226 ALOGV("%s: capture-burst-exposures not set, back to HDR OFF mode", __FUNCTION__);
3227 mHdrMode = HDR_BRACKETING_OFF;
3228 temp.hdr_enable= false;
3229 temp.mode = HDR_BRACKETING_OFF;
3230 native_set_parms(MM_CAMERA_PARM_HDR, sizeof(exp_bracketing_t), (void *)&temp);
3231 }
3232 }
3233 break;
3234 case HDR_BRACKETING_OFF:
3235 default:
3236 {
3237 mHdrMode = HDR_BRACKETING_OFF;
3238 temp.hdr_enable= false;
3239 temp.mode = HDR_BRACKETING_OFF;
3240 native_set_parms(MM_CAMERA_PARM_HDR, sizeof(exp_bracketing_t), (void *)&temp);
3241 }
3242 break;
3243 }
3244
3245 /* save the value*/
3246 mParameters.set(QCameraParameters::KEY_AE_BRACKET_HDR, str);
3247 }
3248 return NO_ERROR;
3249 }
3250
setCaptureBurstExp()3251 status_t QCameraHardwareInterface::setCaptureBurstExp()
3252 {
3253 char burst_exp[PROPERTY_VALUE_MAX];
3254 memset(burst_exp, 0, sizeof(burst_exp));
3255 property_get("persist.capture.burst.exposures", burst_exp, "");
3256 if (NULL != burst_exp)
3257 mParameters.set("capture-burst-exposures", burst_exp);
3258 return NO_ERROR;
3259 }
3260
setRedeyeReduction(const QCameraParameters & params)3261 status_t QCameraHardwareInterface::setRedeyeReduction(const QCameraParameters& params)
3262 {
3263 if(supportsRedEyeReduction() == false) {
3264 ALOGV("Parameter Redeye Reduction is not supported for this sensor");
3265 return NO_ERROR;
3266 }
3267
3268 const char *str = params.get(QCameraParameters::KEY_REDEYE_REDUCTION);
3269 if (str != NULL) {
3270 int value = attr_lookup(redeye_reduction, sizeof(redeye_reduction) / sizeof(str_map), str);
3271 if (value != NOT_FOUND) {
3272 int8_t temp = (int8_t)value;
3273 ALOGV("%s: setting Redeye Reduction value of %s", __FUNCTION__, str);
3274 mParameters.set(QCameraParameters::KEY_REDEYE_REDUCTION, str);
3275
3276 native_set_parms(MM_CAMERA_PARM_REDEYE_REDUCTION, sizeof(int8_t), (void *)&temp);
3277 return NO_ERROR;
3278 }
3279 }
3280 ALOGE("Invalid Redeye Reduction value: %s", (str == NULL) ? "NULL" : str);
3281 return BAD_VALUE;
3282 }
3283
setGpsLocation(const QCameraParameters & params)3284 status_t QCameraHardwareInterface::setGpsLocation(const QCameraParameters& params)
3285 {
3286 const char *method = params.get(QCameraParameters::KEY_GPS_PROCESSING_METHOD);
3287 if (method) {
3288 mParameters.set(QCameraParameters::KEY_GPS_PROCESSING_METHOD, method);
3289 }else {
3290 mParameters.remove(QCameraParameters::KEY_GPS_PROCESSING_METHOD);
3291 }
3292
3293 const char *latitude = params.get(QCameraParameters::KEY_GPS_LATITUDE);
3294 if (latitude) {
3295 mParameters.set(QCameraParameters::KEY_GPS_LATITUDE, latitude);
3296 }else {
3297 mParameters.remove(QCameraParameters::KEY_GPS_LATITUDE);
3298 }
3299
3300 const char *latitudeRef = params.get(QCameraParameters::KEY_GPS_LATITUDE_REF);
3301 if (latitudeRef) {
3302 mParameters.set(QCameraParameters::KEY_GPS_LATITUDE_REF, latitudeRef);
3303 }else {
3304 mParameters.remove(QCameraParameters::KEY_GPS_LATITUDE_REF);
3305 }
3306
3307 const char *longitude = params.get(QCameraParameters::KEY_GPS_LONGITUDE);
3308 if (longitude) {
3309 mParameters.set(QCameraParameters::KEY_GPS_LONGITUDE, longitude);
3310 }else {
3311 mParameters.remove(QCameraParameters::KEY_GPS_LONGITUDE);
3312 }
3313
3314 const char *longitudeRef = params.get(QCameraParameters::KEY_GPS_LONGITUDE_REF);
3315 if (longitudeRef) {
3316 mParameters.set(QCameraParameters::KEY_GPS_LONGITUDE_REF, longitudeRef);
3317 }else {
3318 mParameters.remove(QCameraParameters::KEY_GPS_LONGITUDE_REF);
3319 }
3320
3321 const char *altitudeRef = params.get(QCameraParameters::KEY_GPS_ALTITUDE_REF);
3322 if (altitudeRef) {
3323 mParameters.set(QCameraParameters::KEY_GPS_ALTITUDE_REF, altitudeRef);
3324 }else {
3325 mParameters.remove(QCameraParameters::KEY_GPS_ALTITUDE_REF);
3326 }
3327
3328 const char *altitude = params.get(QCameraParameters::KEY_GPS_ALTITUDE);
3329 if (altitude) {
3330 mParameters.set(QCameraParameters::KEY_GPS_ALTITUDE, altitude);
3331 }else {
3332 mParameters.remove(QCameraParameters::KEY_GPS_ALTITUDE);
3333 }
3334
3335 const char *status = params.get(QCameraParameters::KEY_GPS_STATUS);
3336 if (status) {
3337 mParameters.set(QCameraParameters::KEY_GPS_STATUS, status);
3338 }
3339
3340 const char *dateTime = params.get(QCameraParameters::KEY_EXIF_DATETIME);
3341 if (dateTime) {
3342 mParameters.set(QCameraParameters::KEY_EXIF_DATETIME, dateTime);
3343 }else {
3344 mParameters.remove(QCameraParameters::KEY_EXIF_DATETIME);
3345 }
3346
3347 const char *timestamp = params.get(QCameraParameters::KEY_GPS_TIMESTAMP);
3348 if (timestamp) {
3349 mParameters.set(QCameraParameters::KEY_GPS_TIMESTAMP, timestamp);
3350 }else {
3351 mParameters.remove(QCameraParameters::KEY_GPS_TIMESTAMP);
3352 }
3353 ALOGV("setGpsLocation X");
3354 return NO_ERROR;
3355 }
3356
setRotation(const QCameraParameters & params)3357 status_t QCameraHardwareInterface::setRotation(const QCameraParameters& params)
3358 {
3359 status_t rc = NO_ERROR;
3360 int rotation = params.getInt(QCameraParameters::KEY_ROTATION);
3361 if (rotation != NOT_FOUND) {
3362 if (rotation == 0 || rotation == 90 || rotation == 180
3363 || rotation == 270) {
3364 mParameters.set(QCameraParameters::KEY_ROTATION, rotation);
3365 mRotation = rotation;
3366 } else {
3367 ALOGE("Invalid rotation value: %d", rotation);
3368 rc = BAD_VALUE;
3369 }
3370 }
3371 ALOGV("setRotation");
3372 return rc;
3373 }
3374
setDenoise(const QCameraParameters & params)3375 status_t QCameraHardwareInterface::setDenoise(const QCameraParameters& params)
3376 {
3377 #if 0
3378 if(!mCfgControl.mm_camera_is_supported(MM_CAMERA_PARM_WAVELET_DENOISE)) {
3379 ALOGE("Wavelet Denoise is not supported for this sensor");
3380 return NO_ERROR;
3381 }
3382 const char *str = params.get(QCameraParameters::KEY_DENOISE);
3383 if (str != NULL) {
3384 int value = attr_lookup(denoise,
3385 sizeof(denoise) / sizeof(str_map), str);
3386 if ((value != NOT_FOUND) && (mDenoiseValue != value)) {
3387 mDenoiseValue = value;
3388 mParameters.set(QCameraParameters::KEY_DENOISE, str);
3389 bool ret = native_set_parms(MM_CAMERA_PARM_WAVELET_DENOISE, sizeof(value),
3390 (void *)&value);
3391 return ret ? NO_ERROR : UNKNOWN_ERROR;
3392 }
3393 return NO_ERROR;
3394 }
3395 ALOGE("Invalid Denoise value: %s", (str == NULL) ? "NULL" : str);
3396 #endif
3397 return BAD_VALUE;
3398 }
3399
setOrientation(const QCameraParameters & params)3400 status_t QCameraHardwareInterface::setOrientation(const QCameraParameters& params)
3401 {
3402 const char *str = params.get("orientation");
3403
3404 if (str != NULL) {
3405 if (strcmp(str, "portrait") == 0 || strcmp(str, "landscape") == 0) {
3406 // Camera service needs this to decide if the preview frames and raw
3407 // pictures should be rotated.
3408 mParameters.set("orientation", str);
3409 } else {
3410 ALOGE("Invalid orientation value: %s", str);
3411 return BAD_VALUE;
3412 }
3413 }
3414 return NO_ERROR;
3415 }
3416
setPictureFormat(const QCameraParameters & params)3417 status_t QCameraHardwareInterface::setPictureFormat(const QCameraParameters& params)
3418 {
3419 const char * str = params.get(QCameraParameters::KEY_PICTURE_FORMAT);
3420
3421 if(str != NULL){
3422 int32_t value = attr_lookup(picture_formats,
3423 sizeof(picture_formats) / sizeof(str_map), str);
3424 if(value != NOT_FOUND){
3425 mParameters.set(QCameraParameters::KEY_PICTURE_FORMAT, str);
3426 } else {
3427 ALOGE("Invalid Picture Format value: %s", str);
3428 return BAD_VALUE;
3429 }
3430 }
3431 return NO_ERROR;
3432 }
3433
setRecordingHintValue(const int32_t value)3434 status_t QCameraHardwareInterface::setRecordingHintValue(const int32_t value)
3435 {
3436 native_set_parms(MM_CAMERA_PARM_RECORDING_HINT, sizeof(value),
3437 (void *)&value);
3438 if (value == true){
3439 native_set_parms(MM_CAMERA_PARM_CAF_ENABLE, sizeof(value),
3440 (void *)&value);
3441 }
3442 setDISMode();
3443 setFullLiveshot();
3444 return NO_ERROR;
3445 }
3446
setRecordingHint(const QCameraParameters & params)3447 status_t QCameraHardwareInterface::setRecordingHint(const QCameraParameters& params)
3448 {
3449
3450 const char * str = params.get(QCameraParameters::KEY_RECORDING_HINT);
3451
3452 if(str != NULL){
3453 int32_t value = attr_lookup(recording_Hints,
3454 sizeof(recording_Hints) / sizeof(str_map), str);
3455 if(value != NOT_FOUND){
3456 mRecordingHint = value;
3457 setRecordingHintValue(mRecordingHint);
3458 mParameters.set(QCameraParameters::KEY_RECORDING_HINT, str);
3459 return NO_ERROR;
3460 } else {
3461 ALOGE("Invalid Picture Format value: %s", str);
3462 setDISMode();
3463 setFullLiveshot();
3464 return BAD_VALUE;
3465 }
3466 }
3467 setDISMode();
3468 setFullLiveshot();
3469 return NO_ERROR;
3470 }
3471
setDISMode()3472 status_t QCameraHardwareInterface::setDISMode() {
3473 /* Enable DIS only if
3474 * - Camcorder mode AND
3475 * - DIS property is set AND
3476 * - Not in Low power mode. */
3477 uint32_t value = mRecordingHint && mDisEnabled
3478 && !isLowPowerCamcorder();
3479
3480 ALOGV("%s DIS is %s value = %d", __func__,
3481 value ? "Enabled" : "Disabled", value);
3482 native_set_parms(MM_CAMERA_PARM_DIS_ENABLE, sizeof(value),
3483 (void *)&value);
3484 return NO_ERROR;
3485 }
3486
setFullLiveshot()3487 status_t QCameraHardwareInterface::setFullLiveshot()
3488 {
3489 /* Enable full size liveshot only if
3490 * - Camcorder mode AND
3491 * - Full size liveshot is enabled. */
3492 uint32_t value = mRecordingHint && mFullLiveshotEnabled
3493 && !isLowPowerCamcorder();
3494
3495 if (((mDimension.picture_width == mVideoWidth) &&
3496 (mDimension.picture_height == mVideoHeight))) {
3497 /* If video size matches the live snapshot size
3498 * turn off full size liveshot to get higher fps. */
3499 value = 0;
3500 }
3501
3502 ALOGV("%s Full size liveshot %s value = %d", __func__,
3503 value ? "Enabled" : "Disabled", value);
3504 native_set_parms(MM_CAMERA_PARM_FULL_LIVESHOT, sizeof(value),
3505 (void *)&value);
3506 return NO_ERROR;
3507 }
3508
3509
getAutoFocusMode(const QCameraParameters & params)3510 isp3a_af_mode_t QCameraHardwareInterface::getAutoFocusMode(
3511 const QCameraParameters& params)
3512 {
3513 isp3a_af_mode_t afMode = AF_MODE_MAX;
3514 afMode = (isp3a_af_mode_t)mFocusMode;
3515 return afMode;
3516 }
3517
getPictureSize(int * picture_width,int * picture_height) const3518 void QCameraHardwareInterface::getPictureSize(int *picture_width,
3519 int *picture_height) const
3520 {
3521 mParameters.getPictureSize(picture_width, picture_height);
3522 }
3523
getPreviewSize(int * preview_width,int * preview_height) const3524 void QCameraHardwareInterface::getPreviewSize(int *preview_width,
3525 int *preview_height) const
3526 {
3527 mParameters.getPreviewSize(preview_width, preview_height);
3528 }
3529
getPreviewFormat() const3530 cam_format_t QCameraHardwareInterface::getPreviewFormat() const
3531 {
3532 cam_format_t foramt = CAMERA_YUV_420_NV21;
3533 const char *str = mParameters.getPreviewFormat();
3534 int32_t value = attr_lookup(preview_formats,
3535 sizeof(preview_formats)/sizeof(str_map),
3536 str);
3537
3538 if(value != NOT_FOUND) {
3539 int num = sizeof(preview_format_info_list)/sizeof(preview_format_info_t);
3540 int i;
3541 for (i = 0; i < num; i++) {
3542 if (preview_format_info_list[i].Hal_format == value) {
3543 foramt = preview_format_info_list[i].mm_cam_format;
3544 break;
3545 }
3546 }
3547 }
3548
3549 return foramt;
3550 }
3551
getPreviewPadding() const3552 cam_pad_format_t QCameraHardwareInterface::getPreviewPadding() const
3553 {
3554 return mPreviewFormatInfo.padding;
3555 }
3556
getJpegQuality() const3557 int QCameraHardwareInterface::getJpegQuality() const
3558 {
3559 return mJpegQuality;
3560 }
3561
getNumOfSnapshots(void) const3562 int QCameraHardwareInterface::getNumOfSnapshots(void) const
3563 {
3564 char prop[PROPERTY_VALUE_MAX];
3565 memset(prop, 0, sizeof(prop));
3566 property_get("persist.camera.snapshot.number", prop, "0");
3567 ALOGV("%s: prop enable/disable = %d", __func__, atoi(prop));
3568 if (atoi(prop)) {
3569 ALOGV("%s: Reading maximum no of snapshots = %d"
3570 "from properties", __func__, atoi(prop));
3571 return atoi(prop);
3572 } else {
3573 return mParameters.getInt("num-snaps-per-shutter");
3574 }
3575 }
3576
3577 int QCameraHardwareInterface::
getThumbSizesFromAspectRatio(uint32_t aspect_ratio,int * picture_width,int * picture_height)3578 getThumbSizesFromAspectRatio(uint32_t aspect_ratio,
3579 int *picture_width,
3580 int *picture_height)
3581 {
3582 for(unsigned int i = 0; i < THUMBNAIL_SIZE_COUNT; i++ ){
3583 if(thumbnail_sizes[i].aspect_ratio == aspect_ratio)
3584 {
3585 *picture_width = thumbnail_sizes[i].width;
3586 *picture_height = thumbnail_sizes[i].height;
3587 return NO_ERROR;
3588 }
3589 }
3590
3591 return BAD_VALUE;
3592 }
3593
isRawSnapshot()3594 bool QCameraHardwareInterface::isRawSnapshot()
3595 {
3596 const char *format = mParameters.getPictureFormat();
3597 if( format!= NULL &&
3598 !strcmp(format, QCameraParameters::PIXEL_FORMAT_RAW)){
3599 return true;
3600 }
3601 else{
3602 return false;
3603 }
3604 }
3605
setPreviewSizeTable(void)3606 status_t QCameraHardwareInterface::setPreviewSizeTable(void)
3607 {
3608 status_t ret = NO_ERROR;
3609 mm_camera_dimension_t dim;
3610 struct camera_size_type* preview_size_table;
3611 int preview_table_size;
3612 int i = 0;
3613 char str[10] = {0};
3614
3615 /* Initialize table with default values */
3616 preview_size_table = default_preview_sizes;
3617 preview_table_size = preview_sizes_count;
3618
3619
3620 /* Get maximum preview size supported by sensor*/
3621 memset(&dim, 0, sizeof(mm_camera_dimension_t));
3622 ret = cam_config_get_parm(mCameraId,
3623 MM_CAMERA_PARM_MAX_PREVIEW_SIZE, &dim);
3624 if (ret != NO_ERROR) {
3625 ALOGE("%s: Failure getting Max Preview Size supported by camera",
3626 __func__);
3627 goto end;
3628 }
3629
3630 ALOGV("%s: Max Preview Sizes Supported: %d X %d", __func__,
3631 dim.width, dim.height);
3632
3633 for (i = 0; i < preview_table_size; i++) {
3634 if ((preview_size_table->width <= dim.width) &&
3635 (preview_size_table->height <= dim.height)) {
3636 ALOGV("%s: Camera Preview Size Table "
3637 "Max width: %d height %d table_size: %d",
3638 __func__, preview_size_table->width,
3639 preview_size_table->height, preview_table_size - i);
3640 break;
3641 }
3642 preview_size_table++;
3643 }
3644 //set preferred preview size to maximum preview size
3645 sprintf(str, "%dx%d", preview_size_table->width, preview_size_table->height);
3646 mParameters.set(QCameraParameters::KEY_PREFERRED_PREVIEW_SIZE_FOR_VIDEO, str);
3647 ALOGV("KEY_PREFERRED_PREVIEW_SIZE_FOR_VIDEO = %s", str);
3648
3649 end:
3650 /* Save the table in global member*/
3651 mPreviewSizes = preview_size_table;
3652 mPreviewSizeCount = preview_table_size - i;
3653
3654 return ret;
3655 }
3656
setPictureSizeTable(void)3657 status_t QCameraHardwareInterface::setPictureSizeTable(void)
3658 {
3659 status_t ret = NO_ERROR;
3660 mm_camera_dimension_t dim;
3661 struct camera_size_type* picture_size_table;
3662 int picture_table_size;
3663 int i = 0, count = 0;
3664
3665 /* Initialize table with default values */
3666 picture_table_size = sizeof(default_picture_sizes)/
3667 sizeof(default_picture_sizes[0]);
3668 picture_size_table = default_picture_sizes;
3669 mPictureSizes =
3670 ( struct camera_size_type *)malloc(picture_table_size *
3671 sizeof(struct camera_size_type));
3672 if (mPictureSizes == NULL) {
3673 ALOGE("%s: Failre allocating memory to store picture size table",__func__);
3674 goto end;
3675 }
3676
3677 /* Get maximum picture size supported by sensor*/
3678 memset(&dim, 0, sizeof(mm_camera_dimension_t));
3679 ret = cam_config_get_parm(mCameraId,
3680 MM_CAMERA_PARM_MAX_PICTURE_SIZE, &dim);
3681 if (ret != NO_ERROR) {
3682 ALOGE("%s: Failure getting Max Picture Size supported by camera",
3683 __func__);
3684 ret = NO_MEMORY;
3685 free(mPictureSizes);
3686 mPictureSizes = NULL;
3687 goto end;
3688 }
3689
3690 ALOGV("%s: Max Picture Sizes Supported: %d X %d", __func__,
3691 dim.width, dim.height);
3692
3693 for (i = 0; i < picture_table_size; i++) {
3694 /* We'll store those dimensions whose width AND height
3695 are less than or equal to maximum supported */
3696 if ((picture_size_table->width <= dim.width) &&
3697 (picture_size_table->height <= dim.height)) {
3698 ALOGV("%s: Camera Picture Size Table "
3699 "Max width: %d height %d table_size: %d",
3700 __func__, picture_size_table->width,
3701 picture_size_table->height, count+1);
3702 mPictureSizes[count].height = picture_size_table->height;
3703 mPictureSizes[count].width = picture_size_table->width;
3704 count++;
3705 }
3706 picture_size_table++;
3707 }
3708 mPictureSizeCount = count;
3709
3710 end:
3711 /* In case of error, we use default picture sizes */
3712 if (ret != NO_ERROR) {
3713 mPictureSizes = default_picture_sizes;
3714 mPictureSizeCount = picture_table_size;
3715 }
3716 return ret;
3717 }
3718
setVideoSizeTable(void)3719 status_t QCameraHardwareInterface::setVideoSizeTable(void)
3720 {
3721 status_t ret = NO_ERROR;
3722 mm_camera_dimension_t dim;
3723 struct camera_size_type* video_size_table;
3724 int video_table_size;
3725 int i = 0, count = 0;
3726 ALOGV("%s: E", __func__);
3727
3728 /* Initialize table with default values */
3729 video_table_size = video_sizes_count;
3730 video_size_table = default_video_sizes;
3731 mVideoSizes =
3732 (struct camera_size_type *)malloc(video_table_size *
3733 sizeof(struct camera_size_type));
3734 if(mVideoSizes == NULL) {
3735 ALOGE("%s: error allocating memory to store video size table",__func__);
3736 ret = BAD_VALUE;
3737 goto end;
3738 }
3739
3740 /* Get maximum video size supported by sensor*/
3741 memset(&dim, 0, sizeof(mm_camera_dimension_t));
3742 ret = cam_config_get_parm(mCameraId,
3743 MM_CAMERA_PARM_MAX_VIDEO_SIZE, &dim);
3744 if(ret != NO_ERROR) {
3745 ALOGE("%s: error getting Max Video Size supported by camera",
3746 __func__);
3747 ret = NO_MEMORY;
3748 free(mVideoSizes);
3749 mVideoSizes = NULL;
3750 ret = BAD_VALUE;
3751 goto end;
3752 }
3753
3754 ALOGV("%s: Max Video Size Supported: %d X %d", __func__,
3755 dim.width, dim.height);
3756
3757 for(i=0; i < video_table_size; i++) {
3758 /* We'll store those dimensions whose width AND height
3759 are less than or equal to maximum supported */
3760 if((video_size_table->width <= dim.width) &&
3761 (video_size_table->height <= dim.height)) {
3762 ALOGV("%s: Supported Video Size [%d] = %dx%d", __func__, count, video_size_table->width,
3763 video_size_table->height);
3764 mVideoSizes[count].height = video_size_table->height;
3765 mVideoSizes[count].width = video_size_table->width;
3766 count++;
3767 }
3768 video_size_table++;
3769 }
3770 mVideoSizeCount = count;
3771
3772 end:
3773 ALOGV("%s: X", __func__);
3774 return ret;
3775 }
3776
freeVideoSizeTable(void)3777 void QCameraHardwareInterface::freeVideoSizeTable(void)
3778 {
3779 if(mVideoSizes != NULL)
3780 {
3781 free(mVideoSizes);
3782 }
3783 mVideoSizeCount = 0;
3784 }
3785
3786
freePictureTable(void)3787 void QCameraHardwareInterface::freePictureTable(void)
3788 {
3789 /* If we couldn't allocate memory to store picture table
3790 we use the picture table pointer to point to default
3791 picture table array. In that case we cannot free it.*/
3792 if ((mPictureSizes != default_picture_sizes) && mPictureSizes) {
3793 free(mPictureSizes);
3794 }
3795 }
3796
setHistogram(int histogram_en)3797 status_t QCameraHardwareInterface::setHistogram(int histogram_en)
3798 {
3799 ALOGV("setHistogram: E");
3800 if(mStatsOn == histogram_en) {
3801 return NO_ERROR;
3802 }
3803
3804 mSendData = histogram_en;
3805 mStatsOn = histogram_en;
3806 mCurrentHisto = -1;
3807 mStatSize = sizeof(uint32_t)* HISTOGRAM_STATS_SIZE;
3808
3809 if (histogram_en == QCAMERA_PARM_ENABLE) {
3810 /*Currently the Ashmem is multiplying the buffer size with total number
3811 of buffers and page aligning. This causes a crash in JNI as each buffer
3812 individually expected to be page aligned */
3813 int page_size_minus_1 = getpagesize() - 1;
3814 int statSize = sizeof (camera_preview_histogram_info );
3815 int32_t mAlignedStatSize = ((statSize + page_size_minus_1) & (~page_size_minus_1));
3816 #if 0
3817 mStatHeap =
3818 new AshmemPool(mAlignedStatSize, 3, statSize, "stat");
3819 if (!mStatHeap->initialized()) {
3820 ALOGE("Stat Heap X failed ");
3821 mStatHeap.clear();
3822 mStatHeap = NULL;
3823 return UNKNOWN_ERROR;
3824 }
3825 #endif
3826 for(int cnt = 0; cnt<3; cnt++) {
3827 mStatsMapped[cnt]=mGetMemory(-1, mStatSize, 1, mCallbackCookie);
3828 if(mStatsMapped[cnt] == NULL) {
3829 ALOGE("Failed to get camera memory for stats heap index: %d", cnt);
3830 return(-1);
3831 } else {
3832 ALOGV("Received following info for stats mapped data:%p,handle:%p, size:%d,release:%p",
3833 mStatsMapped[cnt]->data ,mStatsMapped[cnt]->handle, mStatsMapped[cnt]->size, mStatsMapped[cnt]->release);
3834 }
3835 mHistServer.size = sizeof(camera_preview_histogram_info);
3836 #ifdef USE_ION
3837 if(allocate_ion_memory(&mHistServer, cnt, ION_IOMMU_HEAP_ID) < 0) {
3838 ALOGE("%s ION alloc failed\n", __func__);
3839 return -1;
3840 }
3841 #else
3842 mHistServer.fd[cnt] = open("/dev/pmem_adsp", O_RDWR|O_SYNC);
3843 if(mHistServer.fd[cnt] <= 0) {
3844 ALOGE("%s: no pmem for frame %d", __func__, cnt);
3845 return -1;
3846 }
3847 #endif
3848 mHistServer.camera_memory[cnt]=mGetMemory(mHistServer.fd[cnt],mHistServer.size, 1, mCallbackCookie);
3849 if(mHistServer.camera_memory[cnt] == NULL) {
3850 ALOGE("Failed to get camera memory for server side histogram index: %d", cnt);
3851 return(-1);
3852 } else {
3853 ALOGV("Received following info for server side histogram data:%p,handle:%p, size:%d,release:%p",
3854 mHistServer.camera_memory[cnt]->data ,mHistServer.camera_memory[cnt]->handle,
3855 mHistServer.camera_memory[cnt]->size, mHistServer.camera_memory[cnt]->release);
3856 }
3857 /*Register buffer at back-end*/
3858 if (NO_ERROR != sendMappingBuf(0, cnt, mHistServer.fd[cnt],
3859 mHistServer.size, mCameraId,
3860 CAM_SOCK_MSG_TYPE_HIST_MAPPING)) {
3861 ALOGE("%s could not send buffer to back-end\n", __func__);
3862 }
3863 }
3864 }
3865 ALOGV("Setting histogram = %d", histogram_en);
3866 native_set_parms(MM_CAMERA_PARM_HISTOGRAM, sizeof(int), &histogram_en);
3867 if(histogram_en == QCAMERA_PARM_DISABLE)
3868 {
3869 //release memory
3870 for(int i=0; i<3; i++){
3871 if(mStatsMapped[i] != NULL) {
3872 mStatsMapped[i]->release(mStatsMapped[i]);
3873 }
3874 /*Unregister buffer at back-end */
3875 if (NO_ERROR != sendUnMappingBuf(0, i, mCameraId, CAM_SOCK_MSG_TYPE_HIST_UNMAPPING)) {
3876 ALOGE("%s could not unregister buffer from back-end\n", __func__);
3877 }
3878 if(mHistServer.camera_memory[i] != NULL) {
3879 mHistServer.camera_memory[i]->release(mHistServer.camera_memory[i]);
3880 }
3881 close(mHistServer.fd[i]);
3882 #ifdef USE_ION
3883 deallocate_ion_memory(&mHistServer, i);
3884 #endif
3885 }
3886 }
3887 return NO_ERROR;
3888 }
3889
setZSLBurstLookBack(const QCameraParameters & params)3890 status_t QCameraHardwareInterface::setZSLBurstLookBack(const QCameraParameters& params)
3891 {
3892 const char *v = params.get("capture-burst-retroactive");
3893 if (v) {
3894 int look_back = atoi(v);
3895 ALOGV("%s: look_back =%d", __func__, look_back);
3896 mParameters.set("capture-burst-retroactive", look_back);
3897 }
3898 return NO_ERROR;
3899 }
3900
setZSLBurstInterval(const QCameraParameters & params)3901 status_t QCameraHardwareInterface::setZSLBurstInterval(const QCameraParameters& params)
3902 {
3903 mZslInterval = BURST_INTREVAL_DEFAULT;
3904 const char *v = params.get("capture-burst-interval");
3905 if (v) {
3906 int interval = atoi(v);
3907 ALOGV("%s: Interval =%d", __func__, interval);
3908 if(interval < BURST_INTREVAL_MIN ||interval > BURST_INTREVAL_MAX ) {
3909 return BAD_VALUE;
3910 }
3911 mZslInterval = interval;
3912 }
3913 return NO_ERROR;
3914 }
3915
getZSLBurstInterval(void)3916 int QCameraHardwareInterface::getZSLBurstInterval( void )
3917 {
3918 int val;
3919
3920 if (mZslInterval == BURST_INTREVAL_DEFAULT) {
3921 char prop[PROPERTY_VALUE_MAX];
3922 memset(prop, 0, sizeof(prop));
3923 property_get("persist.camera.zsl.interval", prop, "1");
3924 val = atoi(prop);
3925 ALOGV("%s: prop interval = %d", __func__, val);
3926 } else {
3927 val = mZslInterval;
3928 }
3929 return val;
3930 }
3931
3932
getZSLQueueDepth(void) const3933 int QCameraHardwareInterface::getZSLQueueDepth(void) const
3934 {
3935 char prop[PROPERTY_VALUE_MAX];
3936 memset(prop, 0, sizeof(prop));
3937 property_get("persist.camera.zsl.queuedepth", prop, "2");
3938 ALOGV("%s: prop = %d", __func__, atoi(prop));
3939 return atoi(prop);
3940 }
3941
getZSLBackLookCount(void) const3942 int QCameraHardwareInterface::getZSLBackLookCount(void) const
3943 {
3944 int look_back;
3945 char prop[PROPERTY_VALUE_MAX];
3946 memset(prop, 0, sizeof(prop));
3947 property_get("persist.camera.zsl.backlookcnt", prop, "0");
3948 ALOGV("%s: prop = %d", __func__, atoi(prop));
3949 look_back = atoi(prop);
3950 if (look_back == 0 ) {
3951 look_back = mParameters.getInt("capture-burst-retroactive");
3952 ALOGV("%s: look_back = %d", __func__, look_back);
3953 }
3954 return look_back;
3955 }
3956
getFlashCondition(void)3957 bool QCameraHardwareInterface::getFlashCondition(void)
3958 {
3959 int32_t rc = 0;
3960 bool flash_cond = false;
3961 aec_info_for_flash_t lowLightForZSL;
3962
3963 lowLightForZSL.aec_index_for_zsl = 0;
3964 lowLightForZSL.zsl_flash_enable = 0;
3965
3966 if(myMode & CAMERA_ZSL_MODE){
3967 switch(mLedStatusForZsl) {
3968 case LED_MODE_ON:
3969 flash_cond = true;
3970 break;
3971 case LED_MODE_AUTO:
3972 rc = cam_config_get_parm(mCameraId,
3973 MM_CAMERA_GET_PARM_LOW_LIGHT_FOR_ZSL, &lowLightForZSL);
3974 if(MM_CAMERA_OK == rc) {
3975 if(lowLightForZSL.zsl_flash_enable != 0)
3976 flash_cond = true;
3977 else
3978 flash_cond = false;
3979 }
3980 else
3981 ALOGE("%s: Failed to get lowLightForZSL, rc %d", __func__, rc);
3982 break;
3983 default:
3984 break;
3985 }
3986 }
3987
3988 ALOGV("%s: myMode %d, flash mode %d, flash condition %d",
3989 __func__, myMode, mLedStatusForZsl, flash_cond);
3990 return flash_cond;
3991 }
3992
3993 //EXIF functions
deinitExifData()3994 void QCameraHardwareInterface::deinitExifData()
3995 {
3996 ALOGV("Clearing EXIF data");
3997 for(int i=0; i<MAX_EXIF_TABLE_ENTRIES; i++)
3998 {
3999 //clear all data
4000 memset(&mExifData[i], 0x00, sizeof(exif_tags_info_t));
4001 }
4002 mExifTableNumEntries = 0;
4003 }
4004
addExifTag(exif_tag_id_t tagid,exif_tag_type_t type,uint32_t count,uint8_t copy,void * data)4005 void QCameraHardwareInterface::addExifTag(exif_tag_id_t tagid, exif_tag_type_t type,
4006 uint32_t count, uint8_t copy, void *data) {
4007
4008 if(mExifTableNumEntries >= MAX_EXIF_TABLE_ENTRIES) {
4009 ALOGE("%s: Number of entries exceeded limit", __func__);
4010 return;
4011 }
4012 int index = mExifTableNumEntries;
4013 mExifData[index].tag_id = tagid;
4014 mExifData[index].tag_entry.type = type;
4015 mExifData[index].tag_entry.count = count;
4016 mExifData[index].tag_entry.copy = copy;
4017 if((type == EXIF_RATIONAL) && (count > 1))
4018 mExifData[index].tag_entry.data._rats = (rat_t *)data;
4019 if((type == EXIF_RATIONAL) && (count == 1))
4020 mExifData[index].tag_entry.data._rat = *(rat_t *)data;
4021 else if(type == EXIF_ASCII)
4022 mExifData[index].tag_entry.data._ascii = (char *)data;
4023 else if(type == EXIF_BYTE)
4024 mExifData[index].tag_entry.data._byte = *(uint8_t *)data;
4025 else if((type == EXIF_SHORT) && (count > 1))
4026 mExifData[index].tag_entry.data._shorts = (uint16_t *)data;
4027 else if((type == EXIF_SHORT) && (count == 1))
4028 mExifData[index].tag_entry.data._short = *(uint16_t *)data;
4029 // Increase number of entries
4030 mExifTableNumEntries++;
4031 }
4032
initExifData()4033 void QCameraHardwareInterface::initExifData(){
4034 short val_short;
4035 char value[PROPERTY_VALUE_MAX];
4036 if (property_get("ro.product.manufacturer", value, "QCOM-AA") > 0) {
4037 strncpy(mExifValues.make, value, 19);
4038 mExifValues.make[19] = '\0';
4039 addExifTag(EXIFTAGID_MAKE, EXIF_ASCII, strlen(value) + 1, 1, (void *)mExifValues.make);
4040 } else {
4041 ALOGE("%s: getExifMaker failed", __func__);
4042 }
4043
4044 if (property_get("ro.product.model", value, "QCAM-AA") > 0) {
4045 strncpy(mExifValues.model, value, 19);
4046 mExifValues.model[19] = '\0';
4047 addExifTag(EXIFTAGID_MODEL, EXIF_ASCII, strlen(value) + 1, 1, (void *)mExifValues.model);
4048 } else {
4049 ALOGE("%s: getExifModel failed", __func__);
4050 }
4051
4052 if(mExifValues.dateTime) {
4053 addExifTag(EXIFTAGID_EXIF_DATE_TIME_ORIGINAL, EXIF_ASCII,
4054 20, 1, (void *)mExifValues.dateTime);
4055 addExifTag(EXIFTAGID_EXIF_DATE_TIME_DIGITIZED, EXIF_ASCII,
4056 20, 1, (void *)mExifValues.dateTime);
4057 }
4058 addExifTag(EXIFTAGID_FOCAL_LENGTH, EXIF_RATIONAL, 1, 1, (void *)&(mExifValues.focalLength));
4059 addExifTag(EXIFTAGID_ISO_SPEED_RATING,EXIF_SHORT,1,1,(void *)&(mExifValues.isoSpeed));
4060
4061 // normal f_number is from 1.2 to 22, but I'd like to put some margin.
4062 if(mExifValues.f_number.num>0 && mExifValues.f_number.num<3200) {
4063 addExifTag(EXIFTAGID_F_NUMBER,EXIF_RATIONAL,1,1,(void *)&(mExifValues.f_number));
4064 addExifTag(EXIFTAGID_APERTURE,EXIF_RATIONAL,1,1,(void *)&(mExifValues.f_number));
4065 }
4066
4067
4068 if(mExifValues.mGpsProcess) {
4069 addExifTag(EXIFTAGID_GPS_PROCESSINGMETHOD, EXIF_ASCII,
4070 EXIF_ASCII_PREFIX_SIZE + strlen(mExifValues.gpsProcessingMethod + EXIF_ASCII_PREFIX_SIZE) + 1,
4071 1, (void *)mExifValues.gpsProcessingMethod);
4072 }
4073
4074 if(mExifValues.mLatitude) {
4075 addExifTag(EXIFTAGID_GPS_LATITUDE, EXIF_RATIONAL, 3, 1, (void *)mExifValues.latitude);
4076
4077 if(mExifValues.latRef) {
4078 addExifTag(EXIFTAGID_GPS_LATITUDE_REF, EXIF_ASCII, 2,
4079 1, (void *)mExifValues.latRef);
4080 }
4081 }
4082
4083 if(mExifValues.mLongitude) {
4084 addExifTag(EXIFTAGID_GPS_LONGITUDE, EXIF_RATIONAL, 3, 1, (void *)mExifValues.longitude);
4085
4086 if(mExifValues.lonRef) {
4087 addExifTag(EXIFTAGID_GPS_LONGITUDE_REF, EXIF_ASCII, 2,
4088 1, (void *)mExifValues.lonRef);
4089 }
4090 }
4091
4092 if(mExifValues.mAltitude) {
4093 addExifTag(EXIFTAGID_GPS_ALTITUDE, EXIF_RATIONAL, 1,
4094 1, (void *)&(mExifValues.altitude));
4095
4096 addExifTag(EXIFTAGID_GPS_ALTITUDE_REF, EXIF_BYTE, 1, 1, (void *)&mExifValues.mAltitude_ref);
4097 }
4098
4099 if(mExifValues.mTimeStamp) {
4100 time_t unixTime;
4101 struct tm *UTCTimestamp;
4102
4103 unixTime = (time_t)mExifValues.mGPSTimestamp;
4104 UTCTimestamp = gmtime(&unixTime);
4105
4106 strftime(mExifValues.gpsDateStamp, sizeof(mExifValues.gpsDateStamp), "%Y:%m:%d", UTCTimestamp);
4107 addExifTag(EXIFTAGID_GPS_DATESTAMP, EXIF_ASCII,
4108 strlen(mExifValues.gpsDateStamp)+1 , 1, (void *)mExifValues.gpsDateStamp);
4109
4110 mExifValues.gpsTimeStamp[0] = getRational(UTCTimestamp->tm_hour, 1);
4111 mExifValues.gpsTimeStamp[1] = getRational(UTCTimestamp->tm_min, 1);
4112 mExifValues.gpsTimeStamp[2] = getRational(UTCTimestamp->tm_sec, 1);
4113
4114 addExifTag(EXIFTAGID_GPS_TIMESTAMP, EXIF_RATIONAL,
4115 3, 1, (void *)mExifValues.gpsTimeStamp);
4116 ALOGV("EXIFTAGID_GPS_TIMESTAMP set");
4117 }
4118 if(mExifValues.exposure_time.num || mExifValues.exposure_time.denom)
4119 addExifTag(EXIFTAGID_EXPOSURE_TIME, EXIF_RATIONAL, 1, 1, (void *)&mExifValues.exposure_time);
4120
4121 bool flashCondition = getFlashCondition();
4122 addExifTag(EXIFTAGID_FLASH, EXIF_SHORT, 1, 1, &flashCondition);
4123 if (mExifValues.mWbMode == CAMERA_WB_AUTO)
4124 val_short = 0;
4125 else
4126 val_short = 1;
4127 addExifTag(EXIFTAGID_WHITE_BALANCE, EXIF_SHORT, 1, 1, &val_short);
4128
4129 addExifTag(EXIFTAGID_SUBSEC_TIME, EXIF_ASCII, 7, 1, (void *)mExifValues.subsecTime);
4130
4131 addExifTag(EXIFTAGID_SUBSEC_TIME_ORIGINAL, EXIF_ASCII, 7, 1, (void *)mExifValues.subsecTime);
4132
4133 addExifTag(EXIFTAGID_SUBSEC_TIME_DIGITIZED, EXIF_ASCII, 7, 1, (void *)mExifValues.subsecTime);
4134 }
4135
4136 //Add all exif tags in this function
setExifTags()4137 void QCameraHardwareInterface::setExifTags()
4138 {
4139 const char *str;
4140
4141 //set TimeStamp
4142 str = mParameters.get(QCameraParameters::KEY_EXIF_DATETIME);
4143 if(str != NULL) {
4144 strncpy(mExifValues.dateTime, str, 19);
4145 mExifValues.dateTime[19] = '\0';
4146 }
4147
4148 //Set focal length
4149 int focalLengthValue = (int) (mParameters.getFloat(
4150 QCameraParameters::KEY_FOCAL_LENGTH) * FOCAL_LENGTH_DECIMAL_PRECISION);
4151
4152 mExifValues.focalLength = getRational(focalLengthValue, FOCAL_LENGTH_DECIMAL_PRECISION);
4153
4154 focus_distances_info_t focusDistances;
4155 status_t rc = NO_ERROR;
4156 rc = cam_config_get_parm(mCameraId, MM_CAMERA_PARM_FOCAL_LENGTH,(void *)&focusDistances);
4157 if (rc == MM_CAMERA_OK){
4158 uint16_t temp1;
4159 rat_t temp;
4160 if(mIsoValue == 0) // ISO is auto
4161 {
4162 temp1 = (uint16_t)(focusDistances.real_gain + 0.5)*100;
4163 mExifValues.isoSpeed = temp1;
4164 ALOGV("The new ISO value is %d", temp1);
4165 }
4166 else{
4167 temp1 = iso_speed_values[mIsoValue];
4168 mExifValues.isoSpeed = temp1;
4169 ALOGV("else The new ISO value is %d", temp1);
4170 }
4171
4172 if(focusDistances.exp_time <= 0) // avoid zero-divide problem
4173 focusDistances.exp_time = 0.01668; // expoure time will be 1/60 s
4174
4175 uint16_t temp2 = (uint16_t)(focusDistances.exp_time * 100000);
4176 temp2 = (uint16_t)(100000 / temp2);
4177 temp.num = 1;
4178 temp.denom = temp2;
4179 memcpy(&mExifValues.exposure_time, &temp, sizeof(mExifValues.exposure_time));
4180 ALOGV(" The exposure value is %f", temp2);
4181 }
4182 //get time and date from system
4183 time_t rawtime;
4184 struct tm * timeinfo;
4185 time(&rawtime);
4186 timeinfo = localtime (&rawtime);
4187 //Write datetime according to EXIF Spec
4188 //"YYYY:MM:DD HH:MM:SS" (20 chars including \0)
4189 snprintf(mExifValues.dateTime, 20, "%04d:%02d:%02d %02d:%02d:%02d",
4190 timeinfo->tm_year + 1900, timeinfo->tm_mon + 1,
4191 timeinfo->tm_mday, timeinfo->tm_hour,
4192 timeinfo->tm_min, timeinfo->tm_sec);
4193 //set gps tags
4194
4195 struct timeval tv;
4196 gettimeofday(&tv, NULL);
4197 snprintf(mExifValues.subsecTime, 7, "%06ld", tv.tv_usec);
4198
4199 mExifValues.mWbMode = mParameters.getInt(QCameraParameters::KEY_WHITE_BALANCE);
4200 setExifTagsGPS();
4201 }
4202
setExifTagsGPS()4203 void QCameraHardwareInterface::setExifTagsGPS()
4204 {
4205 const char *str = NULL;
4206
4207 //Set GPS processing method
4208 str = mParameters.get(QCameraParameters::KEY_GPS_PROCESSING_METHOD);
4209 if(str != NULL) {
4210 memcpy(mExifValues.gpsProcessingMethod, ExifAsciiPrefix, EXIF_ASCII_PREFIX_SIZE);
4211 strncpy(mExifValues.gpsProcessingMethod + EXIF_ASCII_PREFIX_SIZE, str,
4212 GPS_PROCESSING_METHOD_SIZE - 1);
4213 mExifValues.gpsProcessingMethod[EXIF_ASCII_PREFIX_SIZE + GPS_PROCESSING_METHOD_SIZE-1] = '\0';
4214 ALOGV("EXIFTAGID_GPS_PROCESSINGMETHOD = %s %s", mExifValues.gpsProcessingMethod,
4215 mExifValues.gpsProcessingMethod+8);
4216 mExifValues.mGpsProcess = true;
4217 }else{
4218 mExifValues.mGpsProcess = false;
4219 }
4220 str = NULL;
4221
4222 //Set Latitude
4223 str = mParameters.get(QCameraParameters::KEY_GPS_LATITUDE);
4224 if(str != NULL) {
4225 parseGPSCoordinate(str, mExifValues.latitude);
4226 ALOGV("EXIFTAGID_GPS_LATITUDE = %s", str);
4227
4228 //set Latitude Ref
4229 float latitudeValue = mParameters.getFloat(QCameraParameters::KEY_GPS_LATITUDE);
4230 if(latitudeValue < 0.0f) {
4231 mExifValues.latRef[0] = 'S';
4232 } else {
4233 mExifValues.latRef[0] = 'N';
4234 }
4235 mExifValues.latRef[1] = '\0';
4236 mExifValues.mLatitude = true;
4237 mParameters.set(QCameraParameters::KEY_GPS_LATITUDE_REF,mExifValues.latRef);
4238 ALOGV("EXIFTAGID_GPS_LATITUDE_REF = %s", mExifValues.latRef);
4239 }else{
4240 mExifValues.mLatitude = false;
4241 }
4242
4243 //set Longitude
4244 str = NULL;
4245 str = mParameters.get(QCameraParameters::KEY_GPS_LONGITUDE);
4246 if(str != NULL) {
4247 parseGPSCoordinate(str, mExifValues.longitude);
4248 ALOGV("EXIFTAGID_GPS_LONGITUDE = %s", str);
4249
4250 //set Longitude Ref
4251 float longitudeValue = mParameters.getFloat(QCameraParameters::KEY_GPS_LONGITUDE);
4252 if(longitudeValue < 0.0f) {
4253 mExifValues.lonRef[0] = 'W';
4254 } else {
4255 mExifValues.lonRef[0] = 'E';
4256 }
4257 mExifValues.lonRef[1] = '\0';
4258 mExifValues.mLongitude = true;
4259 ALOGV("EXIFTAGID_GPS_LONGITUDE_REF = %s", mExifValues.lonRef);
4260 mParameters.set(QCameraParameters::KEY_GPS_LONGITUDE_REF, mExifValues.lonRef);
4261 }else{
4262 mExifValues.mLongitude = false;
4263 }
4264
4265 //set Altitude
4266 str = mParameters.get(QCameraParameters::KEY_GPS_ALTITUDE);
4267 if(str != NULL) {
4268 double value = atof(str);
4269 mExifValues.mAltitude_ref = 0;
4270 if(value < 0){
4271 mExifValues.mAltitude_ref = 1;
4272 value = -value;
4273 }
4274 mExifValues.altitude = getRational(value*1000, 1000);
4275 mExifValues.mAltitude = true;
4276 //set AltitudeRef
4277 mParameters.set(QCameraParameters::KEY_GPS_ALTITUDE_REF, mExifValues.mAltitude_ref);
4278 ALOGV("EXIFTAGID_GPS_ALTITUDE = %f", value);
4279 }else{
4280 mExifValues.mAltitude = false;
4281 }
4282
4283 //set Gps TimeStamp
4284 str = NULL;
4285 str = mParameters.get(QCameraParameters::KEY_GPS_TIMESTAMP);
4286 if(str != NULL) {
4287 mExifValues.mTimeStamp = true;
4288 mExifValues.mGPSTimestamp = atol(str);
4289 }else{
4290 mExifValues.mTimeStamp = false;
4291 }
4292 }
4293
4294 //latlonString is string formatted coordinate
4295 //coord is rat_t[3]
parseGPSCoordinate(const char * latlonString,rat_t * coord)4296 void QCameraHardwareInterface::parseGPSCoordinate(const char *latlonString, rat_t* coord)
4297 {
4298 if(coord == NULL) {
4299 ALOGE("%s: error, invalid argument coord == NULL", __func__);
4300 return;
4301 }
4302 float degF = fabs(atof(latlonString));
4303 float minF = (degF- (int) degF) * 60;
4304 float secF = (minF - (int) minF) * 60;
4305
4306 coord[0] = getRational((int) degF, 1);
4307 coord[1] = getRational((int) minF, 1);
4308 coord[2] = getRational((int) (secF * 10000), 10000);
4309 }
4310
isLowPowerCamcorder()4311 bool QCameraHardwareInterface::isLowPowerCamcorder() {
4312
4313 if (mPowerMode == LOW_POWER)
4314 return true;
4315
4316 if(mHFRLevel > 1) /* hard code the value now. Need to move tgtcommon to camear.h */
4317 return true;
4318
4319 return false;
4320 }
4321
setNoDisplayMode(const QCameraParameters & params)4322 status_t QCameraHardwareInterface::setNoDisplayMode(const QCameraParameters& params)
4323 {
4324 char prop[PROPERTY_VALUE_MAX];
4325 memset(prop, 0, sizeof(prop));
4326 property_get("persist.camera.nodisplay", prop, "0");
4327 int prop_val = atoi(prop);
4328
4329 if (prop_val == 0) {
4330 const char *str_val = params.get("no-display-mode");
4331 if(str_val && strlen(str_val) > 0) {
4332 mNoDisplayMode = atoi(str_val);
4333 } else {
4334 mNoDisplayMode = 0;
4335 }
4336 ALOGV("Param mNoDisplayMode =%d", mNoDisplayMode);
4337 } else {
4338 mNoDisplayMode = prop_val;
4339 ALOGV("prop mNoDisplayMode =%d", mNoDisplayMode);
4340 }
4341 return NO_ERROR;
4342 }
4343
setCAFLockCancel(void)4344 status_t QCameraHardwareInterface::setCAFLockCancel(void)
4345 {
4346 ALOGV("%s : E", __func__);
4347
4348 //for CAF unlock
4349 if(MM_CAMERA_OK!=cam_ops_action(mCameraId,false,MM_CAMERA_OPS_FOCUS,NULL )) {
4350 ALOGE("%s: AF command failed err:%d error %s",__func__, errno,strerror(errno));
4351 return -1;
4352 }
4353
4354 ALOGV("%s : X", __func__);
4355 return NO_ERROR;
4356 }
4357
prepareVideoPicture(bool disable)4358 void QCameraHardwareInterface::prepareVideoPicture(bool disable){
4359 String8 str;
4360 char buffer[32];
4361
4362 if(disable) {
4363 sprintf(buffer, "%dx%d", mDimension.video_width, mDimension.video_height);
4364 str.append(buffer);
4365
4366 mParameters.setPictureSize(mDimension.video_width, mDimension.video_height);
4367 mParameters.set(QCameraParameters::KEY_SUPPORTED_PICTURE_SIZES,
4368 str.string());
4369 ALOGV("%s: Video Picture size supported = %d X %d",
4370 __func__,mDimension.video_width,mDimension.video_height);
4371 }else{
4372 //Set Picture Size
4373 mParameters.setPictureSize(mDimension.picture_width, mDimension.picture_height);
4374 mParameters.set(QCameraParameters::KEY_SUPPORTED_PICTURE_SIZES,
4375 mPictureSizeValues.string());
4376 }
4377 }
4378
4379 }; /*namespace android */
4380