1 /*
2 * Copyright (C) 2011 The Android Open Source Project
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 #include <stdlib.h>
18 #include <stdio.h>
19 #include <string.h>
20 #include <unistd.h>
21 #include <sys/time.h>
22 #include <fcntl.h>
23
24 #include <OMXAL/OpenMAXAL.h>
25 #include <OMXAL/OpenMAXAL_Android.h> // for VP8 definitions
26
27 #define NUM_ENGINE_INTERFACES 1
28
29 char unknown[50];
30
31 //-----------------------------------------------------------------
32 /* Exits the application if an error is encountered */
33 #define ExitOnError(x) ExitOnErrorFunc(x,__LINE__)
34
ExitOnErrorFunc(XAresult result,int line)35 void ExitOnErrorFunc( XAresult result , int line)
36 {
37 if (XA_RESULT_SUCCESS != result) {
38 fprintf(stderr, "Error %u encountered at line %d, exiting\n", result, line);
39 exit(EXIT_FAILURE);
40 }
41 }
42
videoCodecIdToString(XAuint32 decoderId)43 const char* videoCodecIdToString(XAuint32 decoderId) {
44 switch(decoderId) {
45 case XA_VIDEOCODEC_MPEG2: return "XA_VIDEOCODEC_MPEG2"; break;
46 case XA_VIDEOCODEC_H263: return "XA_VIDEOCODEC_H263"; break;
47 case XA_VIDEOCODEC_MPEG4: return "XA_VIDEOCODEC_MPEG4"; break;
48 case XA_VIDEOCODEC_AVC: return "XA_VIDEOCODEC_AVC"; break;
49 case XA_VIDEOCODEC_VC1: return "XA_VIDEOCODEC_VC1"; break;
50 case XA_ANDROID_VIDEOCODEC_VP8: return "XA_ANDROID_VIDEOCODEC_VP8"; break;
51 default:
52 sprintf(unknown, "Video codec %d unknown to OpenMAX AL", decoderId);
53 return unknown;
54 }
55 }
56
57 // Use a table of [integer, string] entries to map an integer to a string
58
59 typedef struct {
60 XAuint32 id;
61 const char *string;
62 } id_to_string_t;
63
id_to_string(XAuint32 id,const id_to_string_t * table,size_t numEntries)64 const char *id_to_string(XAuint32 id, const id_to_string_t *table, size_t numEntries)
65 {
66 size_t i;
67 for (i = 0; i < numEntries; ++i) {
68 if (id == table[i].id) {
69 return table[i].string;
70 }
71 }
72 return "Unknown";
73 }
74
75 // Use a table of [integer, table] entries to map a pair of integers to a string
76
77 typedef struct {
78 XAuint32 id1;
79 const id_to_string_t *id2_table;
80 size_t id2_numEntries;
81 } id_pair_to_string_t;
82
id_pair_to_string(XAuint32 id1,XAuint32 id2,const id_pair_to_string_t * table,size_t numEntries)83 const char *id_pair_to_string(XAuint32 id1, XAuint32 id2, const id_pair_to_string_t *table,
84 size_t numEntries)
85 {
86 size_t i;
87 for (i = 0; i < numEntries; ++i) {
88 if (id1 == table[i].id1) {
89 return id_to_string(id2, table[i].id2_table, table[i].id2_numEntries);
90 }
91 }
92 return "Unknown";
93 }
94
95 // Map a video codec and profile to string
96
videoProfileToString(XAuint32 codec,XAuint32 profile)97 const char *videoProfileToString(XAuint32 codec, XAuint32 profile) {
98 // http://en.wikipedia.org/wiki/H.262/MPEG-2_Part_2
99 static const id_to_string_t MPEG2[] = {
100 {XA_VIDEOPROFILE_MPEG2_SIMPLE, "Simple"},
101 {XA_VIDEOPROFILE_MPEG2_MAIN, "Main"},
102 {XA_VIDEOPROFILE_MPEG2_422, "4:2:2"},
103 {XA_VIDEOPROFILE_MPEG2_SNR, "SNR Scalable"},
104 {XA_VIDEOPROFILE_MPEG2_SPATIAL, "Spatially Scalable"},
105 {XA_VIDEOPROFILE_MPEG2_HIGH, "High"},
106 }, H263[] = {
107 {XA_VIDEOPROFILE_H263_BASELINE, "baseline"},
108 {XA_VIDEOPROFILE_H263_H320CODING, "H320 coding"},
109 {XA_VIDEOPROFILE_H263_BACKWARDCOMPATIBLE, "backwards compatible"},
110 {XA_VIDEOPROFILE_H263_ISWV2, "isw v2"},
111 {XA_VIDEOPROFILE_H263_ISWV3, "isw v3"},
112 {XA_VIDEOPROFILE_H263_HIGHCOMPRESSION, "high compression"},
113 {XA_VIDEOPROFILE_H263_INTERNET, "internet"},
114 {XA_VIDEOPROFILE_H263_INTERLACE, "interlace"},
115 {XA_VIDEOPROFILE_H263_HIGHLATENCY, "high latency"},
116 }, MPEG4[] = {
117 {XA_VIDEOPROFILE_MPEG4_SIMPLE, "simple"},
118 {XA_VIDEOPROFILE_MPEG4_SIMPLESCALABLE, "simple scalable"},
119 {XA_VIDEOPROFILE_MPEG4_CORE, "core"},
120 {XA_VIDEOPROFILE_MPEG4_MAIN, "main"},
121 {XA_VIDEOPROFILE_MPEG4_NBIT, "nbit"},
122 {XA_VIDEOPROFILE_MPEG4_SCALABLETEXTURE, "scalable texture"},
123 {XA_VIDEOPROFILE_MPEG4_SIMPLEFACE, "simple face"},
124 {XA_VIDEOPROFILE_MPEG4_SIMPLEFBA, "simple fba"},
125 {XA_VIDEOPROFILE_MPEG4_BASICANIMATED, "basic animated"},
126 {XA_VIDEOPROFILE_MPEG4_HYBRID, "hybrid"},
127 {XA_VIDEOPROFILE_MPEG4_ADVANCEDREALTIME, "advanced realtime"},
128 {XA_VIDEOPROFILE_MPEG4_CORESCALABLE, "core scalable"},
129 {XA_VIDEOPROFILE_MPEG4_ADVANCEDCODING, "advanced coding"},
130 {XA_VIDEOPROFILE_MPEG4_ADVANCEDCORE, "advanced core"},
131 {XA_VIDEOPROFILE_MPEG4_ADVANCEDSCALABLE, "advanced scalable"},
132 // FIXME OpenMAX AL is out-of-date with respect to OpenMAX IL
133 {16, "advanced simple"},
134 }, AVC[] = {
135 {XA_VIDEOPROFILE_AVC_BASELINE, "Baseline"},
136 {XA_VIDEOPROFILE_AVC_MAIN, "Main"},
137 {XA_VIDEOPROFILE_AVC_EXTENDED, "Extended"},
138 {XA_VIDEOPROFILE_AVC_HIGH, "High"},
139 {XA_VIDEOPROFILE_AVC_HIGH10, "High 10"},
140 {XA_VIDEOPROFILE_AVC_HIGH422, "High 4:2:2"},
141 {XA_VIDEOPROFILE_AVC_HIGH444, "High 4:4:4"},
142 }, VC1[] = {
143 // FIXME sic should be XA_VIDEOPROFILE_*
144 {XA_VIDEOLEVEL_VC1_SIMPLE, "simple"},
145 {XA_VIDEOLEVEL_VC1_MAIN, "main"},
146 {XA_VIDEOLEVEL_VC1_ADVANCED, "advanced"},
147 };
148 static const id_pair_to_string_t table[] = {
149 {XA_VIDEOCODEC_MPEG2, MPEG2, sizeof(MPEG2) / sizeof(MPEG2[0])},
150 {XA_VIDEOCODEC_H263, H263, sizeof(H263) / sizeof(H263[0])},
151 {XA_VIDEOCODEC_MPEG4, MPEG4, sizeof(MPEG4) / sizeof(MPEG4[0])},
152 {XA_VIDEOCODEC_AVC, AVC, sizeof(AVC) / sizeof(AVC[0])},
153 {XA_VIDEOCODEC_VC1, VC1, sizeof(VC1) / sizeof(VC1[0])},
154 };
155 return id_pair_to_string(codec, profile, table, sizeof(table) / sizeof(table[0]));
156 }
157
158 // Map a video codec and level to string
159
videoLevelToString(XAuint32 codec,XAuint32 level)160 const char* videoLevelToString(XAuint32 codec, XAuint32 level) {
161 static const id_to_string_t MPEG2[] = {
162 {XA_VIDEOLEVEL_MPEG2_LL, "Low"},
163 {XA_VIDEOLEVEL_MPEG2_ML, "Main"},
164 {XA_VIDEOLEVEL_MPEG2_H14, "H-14"},
165 {XA_VIDEOLEVEL_MPEG2_HL, "High"},
166 }, H263[]= {
167 {XA_VIDEOLEVEL_H263_10, "10"},
168 {XA_VIDEOLEVEL_H263_20, "20"},
169 {XA_VIDEOLEVEL_H263_30, "30"},
170 {XA_VIDEOLEVEL_H263_40, "40"},
171 {XA_VIDEOLEVEL_H263_45, "45"},
172 {XA_VIDEOLEVEL_H263_50, "50"},
173 {XA_VIDEOLEVEL_H263_60, "60"},
174 {XA_VIDEOLEVEL_H263_70, "70"},
175 }, MPEG4[] = {
176 {XA_VIDEOLEVEL_MPEG4_0, "0"},
177 {XA_VIDEOLEVEL_MPEG4_0b, "0b"},
178 {XA_VIDEOLEVEL_MPEG4_1, "1"},
179 {XA_VIDEOLEVEL_MPEG4_2, "2"},
180 {XA_VIDEOLEVEL_MPEG4_3, "3"},
181 {XA_VIDEOLEVEL_MPEG4_4, "4"},
182 {XA_VIDEOLEVEL_MPEG4_4a, "4a"},
183 // FIXME OpenMAX AL is out-of-date with respect to OpenMAX IL
184 {8, "5"},
185 }, AVC[] = {
186 {XA_VIDEOLEVEL_AVC_1, "1"},
187 {XA_VIDEOLEVEL_AVC_1B, "1B"},
188 {XA_VIDEOLEVEL_AVC_11, "1.1"},
189 {XA_VIDEOLEVEL_AVC_12, "1.2"},
190 {XA_VIDEOLEVEL_AVC_13, "1.3"},
191 {XA_VIDEOLEVEL_AVC_2, "2"},
192 {XA_VIDEOLEVEL_AVC_21, "2.1"},
193 {XA_VIDEOLEVEL_AVC_22, "2.2"},
194 {XA_VIDEOLEVEL_AVC_3, "3"},
195 {XA_VIDEOLEVEL_AVC_31, "3.1"},
196 {XA_VIDEOLEVEL_AVC_32, "3.2"},
197 {XA_VIDEOLEVEL_AVC_4, "4"},
198 {XA_VIDEOLEVEL_AVC_41, "4.1"},
199 {XA_VIDEOLEVEL_AVC_42, "4.2"},
200 {XA_VIDEOLEVEL_AVC_5, "5"},
201 {XA_VIDEOLEVEL_AVC_51, "5.1"},
202 }, VC1[] = {
203 {XA_VIDEOLEVEL_VC1_LOW, "Low"},
204 {XA_VIDEOLEVEL_VC1_MEDIUM, "Medium"},
205 {XA_VIDEOLEVEL_VC1_HIGH, "High"},
206 {XA_VIDEOLEVEL_VC1_L0, "L0"},
207 {XA_VIDEOLEVEL_VC1_L1, "L1"},
208 {XA_VIDEOLEVEL_VC1_L2, "L2"},
209 {XA_VIDEOLEVEL_VC1_L3, "L3"},
210 {XA_VIDEOLEVEL_VC1_L4, "L4"},
211 };
212 static const id_pair_to_string_t table[] = {
213 {XA_VIDEOCODEC_MPEG2, MPEG2, sizeof(MPEG2) / sizeof(MPEG2[0])},
214 {XA_VIDEOCODEC_H263, H263, sizeof(H263) / sizeof(H263[0])},
215 {XA_VIDEOCODEC_MPEG4, MPEG4, sizeof(MPEG4) / sizeof(MPEG4[0])},
216 {XA_VIDEOCODEC_AVC, AVC, sizeof(AVC) / sizeof(AVC[0])},
217 {XA_VIDEOCODEC_VC1, VC1, sizeof(VC1) / sizeof(VC1[0])},
218 };
219 return id_pair_to_string(codec, level, table, sizeof(table) / sizeof(table[0]));
220 }
221
222 //-----------------------------------------------------------------
TestVideoDecoderCapabilities()223 void TestVideoDecoderCapabilities() {
224
225 XAObjectItf xa;
226 XAresult res;
227
228 /* parameters for the OpenMAX AL engine creation */
229 XAEngineOption EngineOption[] = {
230 {(XAuint32) XA_ENGINEOPTION_THREADSAFE, (XAuint32) XA_BOOLEAN_TRUE}
231 };
232 XAInterfaceID itfIidArray[NUM_ENGINE_INTERFACES] = { XA_IID_VIDEODECODERCAPABILITIES };
233 XAboolean itfRequired[NUM_ENGINE_INTERFACES] = { XA_BOOLEAN_TRUE };
234
235 /* create OpenMAX AL engine */
236 res = xaCreateEngine( &xa, 1, EngineOption, NUM_ENGINE_INTERFACES, itfIidArray, itfRequired);
237 ExitOnError(res);
238
239 /* realize the engine in synchronous mode. */
240 res = (*xa)->Realize(xa, XA_BOOLEAN_FALSE); ExitOnError(res);
241
242 /* Get the video decoder capabilities interface which was explicitly requested */
243 XAVideoDecoderCapabilitiesItf decItf;
244 res = (*xa)->GetInterface(xa, XA_IID_VIDEODECODERCAPABILITIES, (void*)&decItf);
245 ExitOnError(res);
246
247 /* Query the platform capabilities */
248 XAuint32 numDecoders = 0;
249 XAuint32 *decoderIds = NULL;
250
251 /* -> Number of decoders */
252 res = (*decItf)->GetVideoDecoders(decItf, &numDecoders, NULL); ExitOnError(res);
253 fprintf(stdout, "Found %d video decoders\n", numDecoders);
254 if (0 == numDecoders) {
255 fprintf(stderr, "0 video decoders is not an acceptable number, exiting\n");
256 goto destroyRes;
257 }
258
259 /* -> Decoder list */
260 decoderIds = (XAuint32 *) malloc(numDecoders * sizeof(XAuint32));
261 res = (*decItf)->GetVideoDecoders(decItf, &numDecoders, decoderIds); ExitOnError(res);
262 fprintf(stdout, "Decoders:\n");
263 for(XAuint32 i = 0 ; i < numDecoders ; i++) {
264 fprintf(stdout, "decoder %d is %s\n", i, videoCodecIdToString(decoderIds[i]));
265 }
266
267 /* -> Decoder capabilities */
268 /* for each decoder */
269 for(XAuint32 i = 0 ; i < numDecoders ; i++) {
270 XAuint32 nbCombinations = 0;
271 /* get the number of profile / level combinations */
272 res = (*decItf)->GetVideoDecoderCapabilities(decItf, decoderIds[i], &nbCombinations, NULL);
273 ExitOnError(res);
274 fprintf(stdout, "decoder %s has %d profile/level combinations:\n\t",
275 videoCodecIdToString(decoderIds[i]), nbCombinations);
276 /* display the profile / level combinations */
277 for(XAuint32 pl = 0 ; pl < nbCombinations ; pl++) {
278 XAVideoCodecDescriptor decDescriptor;
279 XAuint32 decoder = decoderIds[i];
280 res = (*decItf)->GetVideoDecoderCapabilities(decItf, decoder, &pl, &decDescriptor);
281 ExitOnError(res);
282 XAuint32 profile = decDescriptor.profileSetting;
283 XAuint32 level = decDescriptor.levelSetting;
284 fprintf(stdout, "%u/%u ", profile, level);
285 ExitOnError(res);
286 printf("(%s/%s) ", videoProfileToString(decoder, profile),
287 videoLevelToString(decoder, level));
288 }
289 fprintf(stdout, "\n");
290 }
291
292 destroyRes:
293 free(decoderIds);
294
295 /* shutdown OpenMAX AL */
296 (*xa)->Destroy(xa);
297 }
298
299
300 //-----------------------------------------------------------------
main(int argc,char * const argv[])301 int main(int argc, char* const argv[])
302 {
303 XAresult result;
304 XAObjectItf sl;
305
306 fprintf(stdout, "OpenMAX AL test %s: exercises SLAudioDecoderCapabiltiesItf ", argv[0]);
307 fprintf(stdout, "and displays the list of supported video decoders, and for each, lists the ");
308 fprintf(stdout, "profile / levels combinations, that map to the constants defined in ");
309 fprintf(stdout, "\"XA_VIDEOPROFILE and XA_VIDEOLEVEL\" section of the specification\n\n");
310
311 TestVideoDecoderCapabilities();
312
313 return EXIT_SUCCESS;
314 }
315