-static void print_fps(double d, const char *postfix)
-{
- uint64_t v = lrintf(d * 100);
- if (v % 100)
- av_log(NULL, AV_LOG_INFO, ", %3.2f %s", d, postfix);
- else if (v % (100 * 1000))
- av_log(NULL, AV_LOG_INFO, ", %1.0f %s", d, postfix);
- else
- av_log(NULL, AV_LOG_INFO, ", %1.0fk %s", d / 1000, postfix);
-}
-
-static void dump_metadata(void *ctx, AVDictionary *m, const char *indent)
-{
- if (m && !(av_dict_count(m) == 1 && av_dict_get(m, "language", NULL, 0))) {
- AVDictionaryEntry *tag = NULL;
-
- av_log(ctx, AV_LOG_INFO, "%sMetadata:\n", indent);
- while ((tag = av_dict_get(m, "", tag, AV_DICT_IGNORE_SUFFIX)))
- if (strcmp("language", tag->key))
- av_log(ctx, AV_LOG_INFO,
- "%s %-16s: %s\n", indent, tag->key, tag->value);
- }
-}
-
-/* "user interface" functions */
-static void dump_stream_format(AVFormatContext *ic, int i,
- int index, int is_output)
-{
- char buf[256];
- int flags = (is_output ? ic->oformat->flags : ic->iformat->flags);
- AVStream *st = ic->streams[i];
- int g = av_gcd(st->time_base.num, st->time_base.den);
- AVDictionaryEntry *lang = av_dict_get(st->metadata, "language", NULL, 0);
- avcodec_string(buf, sizeof(buf), st->codec, is_output);
- av_log(NULL, AV_LOG_INFO, " Stream #%d.%d", index, i);
- /* the pid is an important information, so we display it */
- /* XXX: add a generic system */
- if (flags & AVFMT_SHOW_IDS)
- av_log(NULL, AV_LOG_INFO, "[0x%x]", st->id);
- if (lang)
- av_log(NULL, AV_LOG_INFO, "(%s)", lang->value);
- av_log(NULL, AV_LOG_DEBUG, ", %d, %d/%d", st->codec_info_nb_frames,
- st->time_base.num / g, st->time_base.den / g);
- av_log(NULL, AV_LOG_INFO, ": %s", buf);
- if (st->sample_aspect_ratio.num && // default
- av_cmp_q(st->sample_aspect_ratio, st->codec->sample_aspect_ratio)) {
- AVRational display_aspect_ratio;
- av_reduce(&display_aspect_ratio.num, &display_aspect_ratio.den,
- st->codec->width * st->sample_aspect_ratio.num,
- st->codec->height * st->sample_aspect_ratio.den,
- 1024 * 1024);
- av_log(NULL, AV_LOG_INFO, ", PAR %d:%d DAR %d:%d",
- st->sample_aspect_ratio.num, st->sample_aspect_ratio.den,
- display_aspect_ratio.num, display_aspect_ratio.den);
- }
- if (st->codec->codec_type == AVMEDIA_TYPE_VIDEO) {
- if (st->avg_frame_rate.den && st->avg_frame_rate.num)
- print_fps(av_q2d(st->avg_frame_rate), "fps");
- if (st->time_base.den && st->time_base.num)
- print_fps(1 / av_q2d(st->time_base), "tbn");
- if (st->codec->time_base.den && st->codec->time_base.num)
- print_fps(1 / av_q2d(st->codec->time_base), "tbc");
- }
- if (st->disposition & AV_DISPOSITION_DEFAULT)
- av_log(NULL, AV_LOG_INFO, " (default)");
- if (st->disposition & AV_DISPOSITION_DUB)
- av_log(NULL, AV_LOG_INFO, " (dub)");
- if (st->disposition & AV_DISPOSITION_ORIGINAL)
- av_log(NULL, AV_LOG_INFO, " (original)");
- if (st->disposition & AV_DISPOSITION_COMMENT)
- av_log(NULL, AV_LOG_INFO, " (comment)");
- if (st->disposition & AV_DISPOSITION_LYRICS)
- av_log(NULL, AV_LOG_INFO, " (lyrics)");
- if (st->disposition & AV_DISPOSITION_KARAOKE)
- av_log(NULL, AV_LOG_INFO, " (karaoke)");
- if (st->disposition & AV_DISPOSITION_FORCED)
- av_log(NULL, AV_LOG_INFO, " (forced)");
- if (st->disposition & AV_DISPOSITION_HEARING_IMPAIRED)
- av_log(NULL, AV_LOG_INFO, " (hearing impaired)");
- if (st->disposition & AV_DISPOSITION_VISUAL_IMPAIRED)
- av_log(NULL, AV_LOG_INFO, " (visual impaired)");
- if (st->disposition & AV_DISPOSITION_CLEAN_EFFECTS)
- av_log(NULL, AV_LOG_INFO, " (clean effects)");
- av_log(NULL, AV_LOG_INFO, "\n");
- dump_metadata(NULL, st->metadata, " ");
-}
-
-void av_dump_format(AVFormatContext *ic, int index,
- const char *url, int is_output)
-{
- int i;
- uint8_t *printed = ic->nb_streams ? av_mallocz(ic->nb_streams) : NULL;
- if (ic->nb_streams && !printed)
- return;
-
- av_log(NULL, AV_LOG_INFO, "%s #%d, %s, %s '%s':\n",
- is_output ? "Output" : "Input",
- index,
- is_output ? ic->oformat->name : ic->iformat->name,
- is_output ? "to" : "from", url);
- dump_metadata(NULL, ic->metadata, " ");
- if (!is_output) {
- av_log(NULL, AV_LOG_INFO, " Duration: ");
- if (ic->duration != AV_NOPTS_VALUE) {
- int hours, mins, secs, us;
- secs = ic->duration / AV_TIME_BASE;
- us = ic->duration % AV_TIME_BASE;
- mins = secs / 60;
- secs %= 60;
- hours = mins / 60;
- mins %= 60;
- av_log(NULL, AV_LOG_INFO, "%02d:%02d:%02d.%02d", hours, mins, secs,
- (100 * us) / AV_TIME_BASE);
- } else {
- av_log(NULL, AV_LOG_INFO, "N/A");
- }
- if (ic->start_time != AV_NOPTS_VALUE) {
- int secs, us;
- av_log(NULL, AV_LOG_INFO, ", start: ");
- secs = ic->start_time / AV_TIME_BASE;
- us = abs(ic->start_time % AV_TIME_BASE);
- av_log(NULL, AV_LOG_INFO, "%d.%06d",
- secs, (int) av_rescale(us, 1000000, AV_TIME_BASE));
- }
- av_log(NULL, AV_LOG_INFO, ", bitrate: ");
- if (ic->bit_rate)
- av_log(NULL, AV_LOG_INFO, "%d kb/s", ic->bit_rate / 1000);
- else
- av_log(NULL, AV_LOG_INFO, "N/A");
- av_log(NULL, AV_LOG_INFO, "\n");
- }
- for (i = 0; i < ic->nb_chapters; i++) {
- AVChapter *ch = ic->chapters[i];
- av_log(NULL, AV_LOG_INFO, " Chapter #%d.%d: ", index, i);
- av_log(NULL, AV_LOG_INFO,
- "start %f, ", ch->start * av_q2d(ch->time_base));
- av_log(NULL, AV_LOG_INFO,
- "end %f\n", ch->end * av_q2d(ch->time_base));
-
- dump_metadata(NULL, ch->metadata, " ");
- }
- if (ic->nb_programs) {
- int j, k, total = 0;
- for (j = 0; j < ic->nb_programs; j++) {
- AVDictionaryEntry *name = av_dict_get(ic->programs[j]->metadata,
- "name", NULL, 0);
- av_log(NULL, AV_LOG_INFO, " Program %d %s\n", ic->programs[j]->id,
- name ? name->value : "");
- dump_metadata(NULL, ic->programs[j]->metadata, " ");
- for (k = 0; k < ic->programs[j]->nb_stream_indexes; k++) {
- dump_stream_format(ic, ic->programs[j]->stream_index[k],
- index, is_output);
- printed[ic->programs[j]->stream_index[k]] = 1;
- }
- total += ic->programs[j]->nb_stream_indexes;
- }
- if (total < ic->nb_streams)
- av_log(NULL, AV_LOG_INFO, " No Program\n");
- }
- for (i = 0; i < ic->nb_streams; i++)
- if (!printed[i])
- dump_stream_format(ic, i, index, is_output);
-
- av_free(printed);
-}
-