1 /*
2 * Various pretty-printing functions for use within FFmpeg
3 * Copyright (c) 2000, 2001, 2002 Fabrice Bellard
4 *
5 * This file is part of FFmpeg.
6 *
7 * FFmpeg is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
11 *
12 * FFmpeg is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with FFmpeg; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
20 */
21
22 #include <stdio.h>
23 #include <stdint.h>
24
25 #include "libavutil/channel_layout.h"
26 #include "libavutil/display.h"
27 #include "libavutil/intreadwrite.h"
28 #include "libavutil/log.h"
29 #include "libavutil/mastering_display_metadata.h"
30 #include "libavutil/dovi_meta.h"
31 #include "libavutil/mathematics.h"
32 #include "libavutil/opt.h"
33 #include "libavutil/avstring.h"
34 #include "libavutil/replaygain.h"
35 #include "libavutil/spherical.h"
36 #include "libavutil/stereo3d.h"
37 #include "libavutil/timecode.h"
38
39 #include "avformat.h"
40
41 #define HEXDUMP_PRINT(...) \
42 do { \
43 if (!f) \
44 av_log(avcl, level, __VA_ARGS__); \
45 else \
46 fprintf(f, __VA_ARGS__); \
47 } while (0)
48
hex_dump_internal(void * avcl,FILE * f,int level,const uint8_t * buf,int size)49 static void hex_dump_internal(void *avcl, FILE *f, int level,
50 const uint8_t *buf, int size)
51 {
52 int len, i, j, c;
53
54 for (i = 0; i < size; i += 16) {
55 len = size - i;
56 if (len > 16)
57 len = 16;
58 HEXDUMP_PRINT("%08x ", i);
59 for (j = 0; j < 16; j++) {
60 if (j < len)
61 HEXDUMP_PRINT(" %02x", buf[i + j]);
62 else
63 HEXDUMP_PRINT(" ");
64 }
65 HEXDUMP_PRINT(" ");
66 for (j = 0; j < len; j++) {
67 c = buf[i + j];
68 if (c < ' ' || c > '~')
69 c = '.';
70 HEXDUMP_PRINT("%c", c);
71 }
72 HEXDUMP_PRINT("\n");
73 }
74 }
75
av_hex_dump(FILE * f,const uint8_t * buf,int size)76 void av_hex_dump(FILE *f, const uint8_t *buf, int size)
77 {
78 hex_dump_internal(NULL, f, 0, buf, size);
79 }
80
av_hex_dump_log(void * avcl,int level,const uint8_t * buf,int size)81 void av_hex_dump_log(void *avcl, int level, const uint8_t *buf, int size)
82 {
83 hex_dump_internal(avcl, NULL, level, buf, size);
84 }
85
pkt_dump_internal(void * avcl,FILE * f,int level,const AVPacket * pkt,int dump_payload,AVRational time_base)86 static void pkt_dump_internal(void *avcl, FILE *f, int level, const AVPacket *pkt,
87 int dump_payload, AVRational time_base)
88 {
89 HEXDUMP_PRINT("stream #%d:\n", pkt->stream_index);
90 HEXDUMP_PRINT(" keyframe=%d\n", (pkt->flags & AV_PKT_FLAG_KEY) != 0);
91 HEXDUMP_PRINT(" duration=%0.3f\n", pkt->duration * av_q2d(time_base));
92 /* DTS is _always_ valid after av_read_frame() */
93 HEXDUMP_PRINT(" dts=");
94 if (pkt->dts == AV_NOPTS_VALUE)
95 HEXDUMP_PRINT("N/A");
96 else
97 HEXDUMP_PRINT("%0.3f", pkt->dts * av_q2d(time_base));
98 /* PTS may not be known if B-frames are present. */
99 HEXDUMP_PRINT(" pts=");
100 if (pkt->pts == AV_NOPTS_VALUE)
101 HEXDUMP_PRINT("N/A");
102 else
103 HEXDUMP_PRINT("%0.3f", pkt->pts * av_q2d(time_base));
104 HEXDUMP_PRINT("\n");
105 HEXDUMP_PRINT(" size=%d\n", pkt->size);
106 if (dump_payload)
107 hex_dump_internal(avcl, f, level, pkt->data, pkt->size);
108 }
109
av_pkt_dump2(FILE * f,const AVPacket * pkt,int dump_payload,const AVStream * st)110 void av_pkt_dump2(FILE *f, const AVPacket *pkt, int dump_payload, const AVStream *st)
111 {
112 pkt_dump_internal(NULL, f, 0, pkt, dump_payload, st->time_base);
113 }
114
av_pkt_dump_log2(void * avcl,int level,const AVPacket * pkt,int dump_payload,const AVStream * st)115 void av_pkt_dump_log2(void *avcl, int level, const AVPacket *pkt, int dump_payload,
116 const AVStream *st)
117 {
118 pkt_dump_internal(avcl, NULL, level, pkt, dump_payload, st->time_base);
119 }
120
121
print_fps(double d,const char * postfix)122 static void print_fps(double d, const char *postfix)
123 {
124 uint64_t v = lrintf(d * 100);
125 if (!v)
126 av_log(NULL, AV_LOG_INFO, "%1.4f %s", d, postfix);
127 else if (v % 100)
128 av_log(NULL, AV_LOG_INFO, "%3.2f %s", d, postfix);
129 else if (v % (100 * 1000))
130 av_log(NULL, AV_LOG_INFO, "%1.0f %s", d, postfix);
131 else
132 av_log(NULL, AV_LOG_INFO, "%1.0fk %s", d / 1000, postfix);
133 }
134
dump_metadata(void * ctx,const AVDictionary * m,const char * indent)135 static void dump_metadata(void *ctx, const AVDictionary *m, const char *indent)
136 {
137 if (m && !(av_dict_count(m) == 1 && av_dict_get(m, "language", NULL, 0))) {
138 const AVDictionaryEntry *tag = NULL;
139
140 av_log(ctx, AV_LOG_INFO, "%sMetadata:\n", indent);
141 while ((tag = av_dict_get(m, "", tag, AV_DICT_IGNORE_SUFFIX)))
142 if (strcmp("language", tag->key)) {
143 const char *p = tag->value;
144 av_log(ctx, AV_LOG_INFO,
145 "%s %-16s: ", indent, tag->key);
146 while (*p) {
147 char tmp[256];
148 size_t len = strcspn(p, "\x8\xa\xb\xc\xd");
149 av_strlcpy(tmp, p, FFMIN(sizeof(tmp), len+1));
150 av_log(ctx, AV_LOG_INFO, "%s", tmp);
151 p += len;
152 if (*p == 0xd) av_log(ctx, AV_LOG_INFO, " ");
153 if (*p == 0xa) av_log(ctx, AV_LOG_INFO, "\n%s %-16s: ", indent, "");
154 if (*p) p++;
155 }
156 av_log(ctx, AV_LOG_INFO, "\n");
157 }
158 }
159 }
160
161 /* param change side data*/
dump_paramchange(void * ctx,const AVPacketSideData * sd)162 static void dump_paramchange(void *ctx, const AVPacketSideData *sd)
163 {
164 int size = sd->size;
165 const uint8_t *data = sd->data;
166 uint32_t flags, channels, sample_rate, width, height;
167 uint64_t layout;
168
169 if (!data || sd->size < 4)
170 goto fail;
171
172 flags = AV_RL32(data);
173 data += 4;
174 size -= 4;
175
176 if (flags & AV_SIDE_DATA_PARAM_CHANGE_CHANNEL_COUNT) {
177 if (size < 4)
178 goto fail;
179 channels = AV_RL32(data);
180 data += 4;
181 size -= 4;
182 av_log(ctx, AV_LOG_INFO, "channel count %"PRIu32", ", channels);
183 }
184 if (flags & AV_SIDE_DATA_PARAM_CHANGE_CHANNEL_LAYOUT) {
185 if (size < 8)
186 goto fail;
187 layout = AV_RL64(data);
188 data += 8;
189 size -= 8;
190 av_log(ctx, AV_LOG_INFO,
191 "channel layout: %s, ", av_get_channel_name(layout));
192 }
193 if (flags & AV_SIDE_DATA_PARAM_CHANGE_SAMPLE_RATE) {
194 if (size < 4)
195 goto fail;
196 sample_rate = AV_RL32(data);
197 data += 4;
198 size -= 4;
199 av_log(ctx, AV_LOG_INFO, "sample_rate %"PRIu32", ", sample_rate);
200 }
201 if (flags & AV_SIDE_DATA_PARAM_CHANGE_DIMENSIONS) {
202 if (size < 8)
203 goto fail;
204 width = AV_RL32(data);
205 data += 4;
206 size -= 4;
207 height = AV_RL32(data);
208 data += 4;
209 size -= 4;
210 av_log(ctx, AV_LOG_INFO, "width %"PRIu32" height %"PRIu32, width, height);
211 }
212
213 return;
214 fail:
215 av_log(ctx, AV_LOG_ERROR, "unknown param\n");
216 }
217
218 /* replaygain side data*/
print_gain(void * ctx,const char * str,int32_t gain)219 static void print_gain(void *ctx, const char *str, int32_t gain)
220 {
221 av_log(ctx, AV_LOG_INFO, "%s - ", str);
222 if (gain == INT32_MIN)
223 av_log(ctx, AV_LOG_INFO, "unknown");
224 else
225 av_log(ctx, AV_LOG_INFO, "%f", gain / 100000.0f);
226 av_log(ctx, AV_LOG_INFO, ", ");
227 }
228
print_peak(void * ctx,const char * str,uint32_t peak)229 static void print_peak(void *ctx, const char *str, uint32_t peak)
230 {
231 av_log(ctx, AV_LOG_INFO, "%s - ", str);
232 if (!peak)
233 av_log(ctx, AV_LOG_INFO, "unknown");
234 else
235 av_log(ctx, AV_LOG_INFO, "%f", (float) peak / UINT32_MAX);
236 av_log(ctx, AV_LOG_INFO, ", ");
237 }
238
dump_replaygain(void * ctx,const AVPacketSideData * sd)239 static void dump_replaygain(void *ctx, const AVPacketSideData *sd)
240 {
241 const AVReplayGain *rg;
242
243 if (sd->size < sizeof(*rg)) {
244 av_log(ctx, AV_LOG_ERROR, "invalid data\n");
245 return;
246 }
247 rg = (const AVReplayGain *)sd->data;
248
249 print_gain(ctx, "track gain", rg->track_gain);
250 print_peak(ctx, "track peak", rg->track_peak);
251 print_gain(ctx, "album gain", rg->album_gain);
252 print_peak(ctx, "album peak", rg->album_peak);
253 }
254
dump_stereo3d(void * ctx,const AVPacketSideData * sd)255 static void dump_stereo3d(void *ctx, const AVPacketSideData *sd)
256 {
257 const AVStereo3D *stereo;
258
259 if (sd->size < sizeof(*stereo)) {
260 av_log(ctx, AV_LOG_ERROR, "invalid data\n");
261 return;
262 }
263
264 stereo = (const AVStereo3D *)sd->data;
265
266 av_log(ctx, AV_LOG_INFO, "%s", av_stereo3d_type_name(stereo->type));
267
268 if (stereo->flags & AV_STEREO3D_FLAG_INVERT)
269 av_log(ctx, AV_LOG_INFO, " (inverted)");
270 }
271
dump_audioservicetype(void * ctx,const AVPacketSideData * sd)272 static void dump_audioservicetype(void *ctx, const AVPacketSideData *sd)
273 {
274 const enum AVAudioServiceType *ast = (const enum AVAudioServiceType *)sd->data;
275
276 if (sd->size < sizeof(*ast)) {
277 av_log(ctx, AV_LOG_ERROR, "invalid data\n");
278 return;
279 }
280
281 switch (*ast) {
282 case AV_AUDIO_SERVICE_TYPE_MAIN:
283 av_log(ctx, AV_LOG_INFO, "main");
284 break;
285 case AV_AUDIO_SERVICE_TYPE_EFFECTS:
286 av_log(ctx, AV_LOG_INFO, "effects");
287 break;
288 case AV_AUDIO_SERVICE_TYPE_VISUALLY_IMPAIRED:
289 av_log(ctx, AV_LOG_INFO, "visually impaired");
290 break;
291 case AV_AUDIO_SERVICE_TYPE_HEARING_IMPAIRED:
292 av_log(ctx, AV_LOG_INFO, "hearing impaired");
293 break;
294 case AV_AUDIO_SERVICE_TYPE_DIALOGUE:
295 av_log(ctx, AV_LOG_INFO, "dialogue");
296 break;
297 case AV_AUDIO_SERVICE_TYPE_COMMENTARY:
298 av_log(ctx, AV_LOG_INFO, "commentary");
299 break;
300 case AV_AUDIO_SERVICE_TYPE_EMERGENCY:
301 av_log(ctx, AV_LOG_INFO, "emergency");
302 break;
303 case AV_AUDIO_SERVICE_TYPE_VOICE_OVER:
304 av_log(ctx, AV_LOG_INFO, "voice over");
305 break;
306 case AV_AUDIO_SERVICE_TYPE_KARAOKE:
307 av_log(ctx, AV_LOG_INFO, "karaoke");
308 break;
309 default:
310 av_log(ctx, AV_LOG_WARNING, "unknown");
311 break;
312 }
313 }
314
dump_cpb(void * ctx,const AVPacketSideData * sd)315 static void dump_cpb(void *ctx, const AVPacketSideData *sd)
316 {
317 const AVCPBProperties *cpb = (const AVCPBProperties *)sd->data;
318
319 if (sd->size < sizeof(*cpb)) {
320 av_log(ctx, AV_LOG_ERROR, "invalid data\n");
321 return;
322 }
323
324 av_log(ctx, AV_LOG_INFO,
325 #if FF_API_UNSANITIZED_BITRATES
326 "bitrate max/min/avg: %d/%d/%d buffer size: %d ",
327 #else
328 "bitrate max/min/avg: %"PRId64"/%"PRId64"/%"PRId64" buffer size: %d ",
329 #endif
330 cpb->max_bitrate, cpb->min_bitrate, cpb->avg_bitrate,
331 cpb->buffer_size);
332 if (cpb->vbv_delay == UINT64_MAX)
333 av_log(ctx, AV_LOG_INFO, "vbv_delay: N/A");
334 else
335 av_log(ctx, AV_LOG_INFO, "vbv_delay: %"PRIu64"", cpb->vbv_delay);
336 }
337
dump_mastering_display_metadata(void * ctx,const AVPacketSideData * sd)338 static void dump_mastering_display_metadata(void *ctx, const AVPacketSideData *sd)
339 {
340 const AVMasteringDisplayMetadata *metadata =
341 (const AVMasteringDisplayMetadata *)sd->data;
342 av_log(ctx, AV_LOG_INFO, "Mastering Display Metadata, "
343 "has_primaries:%d has_luminance:%d "
344 "r(%5.4f,%5.4f) g(%5.4f,%5.4f) b(%5.4f %5.4f) wp(%5.4f, %5.4f) "
345 "min_luminance=%f, max_luminance=%f",
346 metadata->has_primaries, metadata->has_luminance,
347 av_q2d(metadata->display_primaries[0][0]),
348 av_q2d(metadata->display_primaries[0][1]),
349 av_q2d(metadata->display_primaries[1][0]),
350 av_q2d(metadata->display_primaries[1][1]),
351 av_q2d(metadata->display_primaries[2][0]),
352 av_q2d(metadata->display_primaries[2][1]),
353 av_q2d(metadata->white_point[0]), av_q2d(metadata->white_point[1]),
354 av_q2d(metadata->min_luminance), av_q2d(metadata->max_luminance));
355 }
356
dump_content_light_metadata(void * ctx,const AVPacketSideData * sd)357 static void dump_content_light_metadata(void *ctx, const AVPacketSideData *sd)
358 {
359 const AVContentLightMetadata *metadata =
360 (const AVContentLightMetadata *)sd->data;
361 av_log(ctx, AV_LOG_INFO, "Content Light Level Metadata, "
362 "MaxCLL=%d, MaxFALL=%d",
363 metadata->MaxCLL, metadata->MaxFALL);
364 }
365
dump_spherical(void * ctx,const AVCodecParameters * par,const AVPacketSideData * sd)366 static void dump_spherical(void *ctx, const AVCodecParameters *par,
367 const AVPacketSideData *sd)
368 {
369 const AVSphericalMapping *spherical = (const AVSphericalMapping *)sd->data;
370 double yaw, pitch, roll;
371
372 if (sd->size < sizeof(*spherical)) {
373 av_log(ctx, AV_LOG_ERROR, "invalid data\n");
374 return;
375 }
376
377 av_log(ctx, AV_LOG_INFO, "%s ", av_spherical_projection_name(spherical->projection));
378
379 yaw = ((double)spherical->yaw) / (1 << 16);
380 pitch = ((double)spherical->pitch) / (1 << 16);
381 roll = ((double)spherical->roll) / (1 << 16);
382 av_log(ctx, AV_LOG_INFO, "(%f/%f/%f) ", yaw, pitch, roll);
383
384 if (spherical->projection == AV_SPHERICAL_EQUIRECTANGULAR_TILE) {
385 size_t l, t, r, b;
386 av_spherical_tile_bounds(spherical, par->width, par->height,
387 &l, &t, &r, &b);
388 av_log(ctx, AV_LOG_INFO,
389 "[%"SIZE_SPECIFIER", %"SIZE_SPECIFIER", %"SIZE_SPECIFIER", %"SIZE_SPECIFIER"] ",
390 l, t, r, b);
391 } else if (spherical->projection == AV_SPHERICAL_CUBEMAP) {
392 av_log(ctx, AV_LOG_INFO, "[pad %"PRIu32"] ", spherical->padding);
393 }
394 }
395
dump_dovi_conf(void * ctx,const AVPacketSideData * sd)396 static void dump_dovi_conf(void *ctx, const AVPacketSideData *sd)
397 {
398 const AVDOVIDecoderConfigurationRecord *dovi =
399 (const AVDOVIDecoderConfigurationRecord *)sd->data;
400
401 av_log(ctx, AV_LOG_INFO, "version: %d.%d, profile: %d, level: %d, "
402 "rpu flag: %d, el flag: %d, bl flag: %d, compatibility id: %d",
403 dovi->dv_version_major, dovi->dv_version_minor,
404 dovi->dv_profile, dovi->dv_level,
405 dovi->rpu_present_flag,
406 dovi->el_present_flag,
407 dovi->bl_present_flag,
408 dovi->dv_bl_signal_compatibility_id);
409 }
410
dump_s12m_timecode(void * ctx,const AVStream * st,const AVPacketSideData * sd)411 static void dump_s12m_timecode(void *ctx, const AVStream *st, const AVPacketSideData *sd)
412 {
413 const uint32_t *tc = (const uint32_t *)sd->data;
414
415 if ((sd->size != sizeof(uint32_t) * 4) || (tc[0] > 3)) {
416 av_log(ctx, AV_LOG_ERROR, "invalid data\n");
417 return;
418 }
419
420 for (int j = 1; j <= tc[0]; j++) {
421 char tcbuf[AV_TIMECODE_STR_SIZE];
422 av_timecode_make_smpte_tc_string2(tcbuf, st->avg_frame_rate, tc[j], 0, 0);
423 av_log(ctx, AV_LOG_INFO, "timecode - %s%s", tcbuf, j != tc[0] ? ", " : "");
424 }
425 }
426
dump_sidedata(void * ctx,const AVStream * st,const char * indent)427 static void dump_sidedata(void *ctx, const AVStream *st, const char *indent)
428 {
429 int i;
430
431 if (st->nb_side_data)
432 av_log(ctx, AV_LOG_INFO, "%sSide data:\n", indent);
433
434 for (i = 0; i < st->nb_side_data; i++) {
435 const AVPacketSideData *sd = &st->side_data[i];
436 av_log(ctx, AV_LOG_INFO, "%s ", indent);
437
438 switch (sd->type) {
439 case AV_PKT_DATA_PALETTE:
440 av_log(ctx, AV_LOG_INFO, "palette");
441 break;
442 case AV_PKT_DATA_NEW_EXTRADATA:
443 av_log(ctx, AV_LOG_INFO, "new extradata");
444 break;
445 case AV_PKT_DATA_PARAM_CHANGE:
446 av_log(ctx, AV_LOG_INFO, "paramchange: ");
447 dump_paramchange(ctx, sd);
448 break;
449 case AV_PKT_DATA_H263_MB_INFO:
450 av_log(ctx, AV_LOG_INFO, "H.263 macroblock info");
451 break;
452 case AV_PKT_DATA_REPLAYGAIN:
453 av_log(ctx, AV_LOG_INFO, "replaygain: ");
454 dump_replaygain(ctx, sd);
455 break;
456 case AV_PKT_DATA_DISPLAYMATRIX:
457 av_log(ctx, AV_LOG_INFO, "displaymatrix: rotation of %.2f degrees",
458 av_display_rotation_get((const int32_t *)sd->data));
459 break;
460 case AV_PKT_DATA_STEREO3D:
461 av_log(ctx, AV_LOG_INFO, "stereo3d: ");
462 dump_stereo3d(ctx, sd);
463 break;
464 case AV_PKT_DATA_AUDIO_SERVICE_TYPE:
465 av_log(ctx, AV_LOG_INFO, "audio service type: ");
466 dump_audioservicetype(ctx, sd);
467 break;
468 case AV_PKT_DATA_QUALITY_STATS:
469 av_log(ctx, AV_LOG_INFO, "quality factor: %"PRId32", pict_type: %c",
470 AV_RL32(sd->data), av_get_picture_type_char(sd->data[4]));
471 break;
472 case AV_PKT_DATA_CPB_PROPERTIES:
473 av_log(ctx, AV_LOG_INFO, "cpb: ");
474 dump_cpb(ctx, sd);
475 break;
476 case AV_PKT_DATA_MASTERING_DISPLAY_METADATA:
477 dump_mastering_display_metadata(ctx, sd);
478 break;
479 case AV_PKT_DATA_SPHERICAL:
480 av_log(ctx, AV_LOG_INFO, "spherical: ");
481 dump_spherical(ctx, st->codecpar, sd);
482 break;
483 case AV_PKT_DATA_CONTENT_LIGHT_LEVEL:
484 dump_content_light_metadata(ctx, sd);
485 break;
486 case AV_PKT_DATA_ICC_PROFILE:
487 av_log(ctx, AV_LOG_INFO, "ICC Profile");
488 break;
489 case AV_PKT_DATA_DOVI_CONF:
490 av_log(ctx, AV_LOG_INFO, "DOVI configuration record: ");
491 dump_dovi_conf(ctx, sd);
492 break;
493 case AV_PKT_DATA_S12M_TIMECODE:
494 av_log(ctx, AV_LOG_INFO, "SMPTE ST 12-1:2014: ");
495 dump_s12m_timecode(ctx, st, sd);
496 break;
497 default:
498 av_log(ctx, AV_LOG_INFO,
499 "unknown side data type %d (%d bytes)", sd->type, sd->size);
500 break;
501 }
502
503 av_log(ctx, AV_LOG_INFO, "\n");
504 }
505 }
506
507 /* "user interface" functions */
dump_stream_format(const AVFormatContext * ic,int i,int index,int is_output)508 static void dump_stream_format(const AVFormatContext *ic, int i,
509 int index, int is_output)
510 {
511 char buf[256];
512 int flags = (is_output ? ic->oformat->flags : ic->iformat->flags);
513 const AVStream *st = ic->streams[i];
514 const AVDictionaryEntry *lang = av_dict_get(st->metadata, "language", NULL, 0);
515 const char *separator = ic->dump_separator;
516 AVCodecContext *avctx;
517 int ret;
518
519 avctx = avcodec_alloc_context3(NULL);
520 if (!avctx)
521 return;
522
523 ret = avcodec_parameters_to_context(avctx, st->codecpar);
524 if (ret < 0) {
525 avcodec_free_context(&avctx);
526 return;
527 }
528
529 #if FF_API_LAVF_AVCTX
530 FF_DISABLE_DEPRECATION_WARNINGS
531 // Fields which are missing from AVCodecParameters need to be taken from the AVCodecContext
532 avctx->properties = st->codec->properties;
533 avctx->codec = st->codec->codec;
534 avctx->qmin = st->codec->qmin;
535 avctx->qmax = st->codec->qmax;
536 avctx->coded_width = st->codec->coded_width;
537 avctx->coded_height = st->codec->coded_height;
538 FF_ENABLE_DEPRECATION_WARNINGS
539 #endif
540
541 if (separator)
542 av_opt_set(avctx, "dump_separator", separator, 0);
543 avcodec_string(buf, sizeof(buf), avctx, is_output);
544 avcodec_free_context(&avctx);
545
546 av_log(NULL, AV_LOG_INFO, " Stream #%d:%d", index, i);
547
548 /* the pid is an important information, so we display it */
549 /* XXX: add a generic system */
550 if (flags & AVFMT_SHOW_IDS)
551 av_log(NULL, AV_LOG_INFO, "[0x%x]", st->id);
552 if (lang)
553 av_log(NULL, AV_LOG_INFO, "(%s)", lang->value);
554 av_log(NULL, AV_LOG_DEBUG, ", %d, %d/%d", st->codec_info_nb_frames,
555 st->time_base.num, st->time_base.den);
556 av_log(NULL, AV_LOG_INFO, ": %s", buf);
557
558 if (st->sample_aspect_ratio.num &&
559 av_cmp_q(st->sample_aspect_ratio, st->codecpar->sample_aspect_ratio)) {
560 AVRational display_aspect_ratio;
561 av_reduce(&display_aspect_ratio.num, &display_aspect_ratio.den,
562 st->codecpar->width * (int64_t)st->sample_aspect_ratio.num,
563 st->codecpar->height * (int64_t)st->sample_aspect_ratio.den,
564 1024 * 1024);
565 av_log(NULL, AV_LOG_INFO, ", SAR %d:%d DAR %d:%d",
566 st->sample_aspect_ratio.num, st->sample_aspect_ratio.den,
567 display_aspect_ratio.num, display_aspect_ratio.den);
568 }
569
570 if (st->codecpar->codec_type == AVMEDIA_TYPE_VIDEO) {
571 int fps = st->avg_frame_rate.den && st->avg_frame_rate.num;
572 int tbr = st->r_frame_rate.den && st->r_frame_rate.num;
573 int tbn = st->time_base.den && st->time_base.num;
574 #if FF_API_LAVF_AVCTX
575 FF_DISABLE_DEPRECATION_WARNINGS
576 int tbc = st->codec->time_base.den && st->codec->time_base.num;
577 FF_ENABLE_DEPRECATION_WARNINGS
578 #else
579 int tbc = 0;
580 #endif
581
582 if (fps || tbr || tbn || tbc)
583 av_log(NULL, AV_LOG_INFO, "%s", separator);
584
585 if (fps)
586 print_fps(av_q2d(st->avg_frame_rate), tbr || tbn || tbc ? "fps, " : "fps");
587 if (tbr)
588 print_fps(av_q2d(st->r_frame_rate), tbn || tbc ? "tbr, " : "tbr");
589 if (tbn)
590 print_fps(1 / av_q2d(st->time_base), tbc ? "tbn, " : "tbn");
591 #if FF_API_LAVF_AVCTX
592 FF_DISABLE_DEPRECATION_WARNINGS
593 if (tbc)
594 print_fps(1 / av_q2d(st->codec->time_base), "tbc");
595 FF_ENABLE_DEPRECATION_WARNINGS
596 #endif
597 }
598
599 if (st->disposition & AV_DISPOSITION_DEFAULT)
600 av_log(NULL, AV_LOG_INFO, " (default)");
601 if (st->disposition & AV_DISPOSITION_DUB)
602 av_log(NULL, AV_LOG_INFO, " (dub)");
603 if (st->disposition & AV_DISPOSITION_ORIGINAL)
604 av_log(NULL, AV_LOG_INFO, " (original)");
605 if (st->disposition & AV_DISPOSITION_COMMENT)
606 av_log(NULL, AV_LOG_INFO, " (comment)");
607 if (st->disposition & AV_DISPOSITION_LYRICS)
608 av_log(NULL, AV_LOG_INFO, " (lyrics)");
609 if (st->disposition & AV_DISPOSITION_KARAOKE)
610 av_log(NULL, AV_LOG_INFO, " (karaoke)");
611 if (st->disposition & AV_DISPOSITION_FORCED)
612 av_log(NULL, AV_LOG_INFO, " (forced)");
613 if (st->disposition & AV_DISPOSITION_HEARING_IMPAIRED)
614 av_log(NULL, AV_LOG_INFO, " (hearing impaired)");
615 if (st->disposition & AV_DISPOSITION_VISUAL_IMPAIRED)
616 av_log(NULL, AV_LOG_INFO, " (visual impaired)");
617 if (st->disposition & AV_DISPOSITION_CLEAN_EFFECTS)
618 av_log(NULL, AV_LOG_INFO, " (clean effects)");
619 if (st->disposition & AV_DISPOSITION_ATTACHED_PIC)
620 av_log(NULL, AV_LOG_INFO, " (attached pic)");
621 if (st->disposition & AV_DISPOSITION_TIMED_THUMBNAILS)
622 av_log(NULL, AV_LOG_INFO, " (timed thumbnails)");
623 if (st->disposition & AV_DISPOSITION_CAPTIONS)
624 av_log(NULL, AV_LOG_INFO, " (captions)");
625 if (st->disposition & AV_DISPOSITION_DESCRIPTIONS)
626 av_log(NULL, AV_LOG_INFO, " (descriptions)");
627 if (st->disposition & AV_DISPOSITION_METADATA)
628 av_log(NULL, AV_LOG_INFO, " (metadata)");
629 if (st->disposition & AV_DISPOSITION_DEPENDENT)
630 av_log(NULL, AV_LOG_INFO, " (dependent)");
631 if (st->disposition & AV_DISPOSITION_STILL_IMAGE)
632 av_log(NULL, AV_LOG_INFO, " (still image)");
633 av_log(NULL, AV_LOG_INFO, "\n");
634
635 dump_metadata(NULL, st->metadata, " ");
636
637 dump_sidedata(NULL, st, " ");
638 }
639
av_dump_format(AVFormatContext * ic,int index,const char * url,int is_output)640 void av_dump_format(AVFormatContext *ic, int index,
641 const char *url, int is_output)
642 {
643 int i;
644 uint8_t *printed = ic->nb_streams ? av_mallocz(ic->nb_streams) : NULL;
645 if (ic->nb_streams && !printed)
646 return;
647
648 av_log(NULL, AV_LOG_INFO, "%s #%d, %s, %s '%s':\n",
649 is_output ? "Output" : "Input",
650 index,
651 is_output ? ic->oformat->name : ic->iformat->name,
652 is_output ? "to" : "from", url);
653 dump_metadata(NULL, ic->metadata, " ");
654
655 if (!is_output) {
656 av_log(NULL, AV_LOG_INFO, " Duration: ");
657 if (ic->duration != AV_NOPTS_VALUE) {
658 int64_t hours, mins, secs, us;
659 int64_t duration = ic->duration + (ic->duration <= INT64_MAX - 5000 ? 5000 : 0);
660 secs = duration / AV_TIME_BASE;
661 us = duration % AV_TIME_BASE;
662 mins = secs / 60;
663 secs %= 60;
664 hours = mins / 60;
665 mins %= 60;
666 av_log(NULL, AV_LOG_INFO, "%02"PRId64":%02"PRId64":%02"PRId64".%02"PRId64"", hours, mins, secs,
667 (100 * us) / AV_TIME_BASE);
668 } else {
669 av_log(NULL, AV_LOG_INFO, "N/A");
670 }
671 if (ic->start_time != AV_NOPTS_VALUE) {
672 int secs, us;
673 av_log(NULL, AV_LOG_INFO, ", start: ");
674 secs = llabs(ic->start_time / AV_TIME_BASE);
675 us = llabs(ic->start_time % AV_TIME_BASE);
676 av_log(NULL, AV_LOG_INFO, "%s%d.%06d",
677 ic->start_time >= 0 ? "" : "-",
678 secs,
679 (int) av_rescale(us, 1000000, AV_TIME_BASE));
680 }
681 av_log(NULL, AV_LOG_INFO, ", bitrate: ");
682 if (ic->bit_rate)
683 av_log(NULL, AV_LOG_INFO, "%"PRId64" kb/s", ic->bit_rate / 1000);
684 else
685 av_log(NULL, AV_LOG_INFO, "N/A");
686 av_log(NULL, AV_LOG_INFO, "\n");
687 }
688
689 if (ic->nb_chapters)
690 av_log(NULL, AV_LOG_INFO, " Chapters:\n");
691 for (i = 0; i < ic->nb_chapters; i++) {
692 const AVChapter *ch = ic->chapters[i];
693 av_log(NULL, AV_LOG_INFO, " Chapter #%d:%d: ", index, i);
694 av_log(NULL, AV_LOG_INFO,
695 "start %f, ", ch->start * av_q2d(ch->time_base));
696 av_log(NULL, AV_LOG_INFO,
697 "end %f\n", ch->end * av_q2d(ch->time_base));
698
699 dump_metadata(NULL, ch->metadata, " ");
700 }
701
702 if (ic->nb_programs) {
703 int j, k, total = 0;
704 for (j = 0; j < ic->nb_programs; j++) {
705 const AVProgram *program = ic->programs[j];
706 const AVDictionaryEntry *name = av_dict_get(program->metadata,
707 "name", NULL, 0);
708 av_log(NULL, AV_LOG_INFO, " Program %d %s\n", program->id,
709 name ? name->value : "");
710 dump_metadata(NULL, program->metadata, " ");
711 for (k = 0; k < program->nb_stream_indexes; k++) {
712 dump_stream_format(ic, program->stream_index[k],
713 index, is_output);
714 printed[program->stream_index[k]] = 1;
715 }
716 total += program->nb_stream_indexes;
717 }
718 if (total < ic->nb_streams)
719 av_log(NULL, AV_LOG_INFO, " No Program\n");
720 }
721
722 for (i = 0; i < ic->nb_streams; i++)
723 if (!printed[i])
724 dump_stream_format(ic, i, index, is_output);
725
726 av_free(printed);
727 }
728