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