MAKE_ACCESSORS(AVFormatContext, format, void *, opaque)
MAKE_ACCESSORS(AVFormatContext, format, av_format_control_message, control_message_cb)
+int64_t av_stream_get_end_pts(const AVStream *st)
+{
+ return st->pts.val;
+}
+
+struct AVCodecParserContext *av_stream_get_parser(const AVStream *st)
+{
+ return st->parser;
+}
+
void av_format_inject_global_side_data(AVFormatContext *s)
{
int i;
(av_get_frame_filename(buf, sizeof(buf), filename, 1) >= 0);
}
-AVInputFormat *av_probe_input_format3(AVProbeData *pd, int is_opened,
- int *score_ret)
-{
- AVProbeData lpd = *pd;
- AVInputFormat *fmt1 = NULL, *fmt;
- int score, nodat = 0, score_max = 0;
- const static uint8_t zerobuffer[AVPROBE_PADDING_SIZE];
-
- if (!lpd.buf)
- lpd.buf = zerobuffer;
-
- if (lpd.buf_size > 10 && ff_id3v2_match(lpd.buf, ID3v2_DEFAULT_MAGIC)) {
- int id3len = ff_id3v2_tag_len(lpd.buf);
- if (lpd.buf_size > id3len + 16) {
- lpd.buf += id3len;
- lpd.buf_size -= id3len;
- } else if (id3len >= PROBE_BUF_MAX) {
- nodat = 2;
- } else
- nodat = 1;
- }
-
- fmt = NULL;
- while ((fmt1 = av_iformat_next(fmt1))) {
- if (!is_opened == !(fmt1->flags & AVFMT_NOFILE))
- continue;
- score = 0;
- if (fmt1->read_probe) {
- score = fmt1->read_probe(&lpd);
- if (fmt1->extensions && av_match_ext(lpd.filename, fmt1->extensions)) {
- if (nodat == 0) score = FFMAX(score, 1);
- else if (nodat == 1) score = FFMAX(score, AVPROBE_SCORE_EXTENSION / 2 - 1);
- else score = FFMAX(score, AVPROBE_SCORE_EXTENSION);
- }
- } else if (fmt1->extensions) {
- if (av_match_ext(lpd.filename, fmt1->extensions))
- score = AVPROBE_SCORE_EXTENSION;
- }
- if (score > score_max) {
- score_max = score;
- fmt = fmt1;
- } else if (score == score_max)
- fmt = NULL;
- }
- if (nodat == 1)
- score_max = FFMIN(AVPROBE_SCORE_EXTENSION / 2 - 1, score_max);
- *score_ret = score_max;
-
- return fmt;
-}
-
-AVInputFormat *av_probe_input_format2(AVProbeData *pd, int is_opened, int *score_max)
-{
- int score_ret;
- AVInputFormat *fmt = av_probe_input_format3(pd, is_opened, &score_ret);
- if (score_ret > *score_max) {
- *score_max = score_ret;
- return fmt;
- } else
- return NULL;
-}
-
-AVInputFormat *av_probe_input_format(AVProbeData *pd, int is_opened)
-{
- int score = 0;
- return av_probe_input_format2(pd, is_opened, &score);
-}
-
static int set_codec_from_probe_data(AVFormatContext *s, AVStream *st,
AVProbeData *pd)
{
return 0;
}
-
-int av_probe_input_buffer2(AVIOContext *pb, AVInputFormat **fmt,
- const char *filename, void *logctx,
- unsigned int offset, unsigned int max_probe_size)
-{
- AVProbeData pd = { filename ? filename : "" };
- uint8_t *buf = NULL;
- uint8_t *mime_type;
- int ret = 0, probe_size, buf_offset = 0;
- int score = 0;
-
- if (!max_probe_size)
- max_probe_size = PROBE_BUF_MAX;
- else if (max_probe_size > PROBE_BUF_MAX)
- max_probe_size = PROBE_BUF_MAX;
- else if (max_probe_size < PROBE_BUF_MIN) {
- av_log(logctx, AV_LOG_ERROR,
- "Specified probe size value %u cannot be < %u\n", max_probe_size, PROBE_BUF_MIN);
- return AVERROR(EINVAL);
- }
-
- if (offset >= max_probe_size)
- return AVERROR(EINVAL);
-
- if (!*fmt && pb->av_class && av_opt_get(pb, "mime_type", AV_OPT_SEARCH_CHILDREN, &mime_type) >= 0 && mime_type) {
- if (!av_strcasecmp(mime_type, "audio/aacp")) {
- *fmt = av_find_input_format("aac");
- }
- av_freep(&mime_type);
- }
-
- for (probe_size = PROBE_BUF_MIN; probe_size <= max_probe_size && !*fmt;
- probe_size = FFMIN(probe_size << 1,
- FFMAX(max_probe_size, probe_size + 1))) {
- score = probe_size < max_probe_size ? AVPROBE_SCORE_RETRY : 0;
-
- /* Read probe data. */
- if ((ret = av_reallocp(&buf, probe_size + AVPROBE_PADDING_SIZE)) < 0)
- return ret;
- if ((ret = avio_read(pb, buf + buf_offset,
- probe_size - buf_offset)) < 0) {
- /* Fail if error was not end of file, otherwise, lower score. */
- if (ret != AVERROR_EOF) {
- av_free(buf);
- return ret;
- }
- score = 0;
- ret = 0; /* error was end of file, nothing read */
- }
- buf_offset += ret;
- if (buf_offset < offset)
- continue;
- pd.buf_size = buf_offset - offset;
- pd.buf = &buf[offset];
-
- memset(pd.buf + pd.buf_size, 0, AVPROBE_PADDING_SIZE);
-
- /* Guess file format. */
- *fmt = av_probe_input_format2(&pd, 1, &score);
- if (*fmt) {
- /* This can only be true in the last iteration. */
- if (score <= AVPROBE_SCORE_RETRY) {
- av_log(logctx, AV_LOG_WARNING,
- "Format %s detected only with low score of %d, "
- "misdetection possible!\n", (*fmt)->name, score);
- } else
- av_log(logctx, AV_LOG_DEBUG,
- "Format %s probed with size=%d and score=%d\n",
- (*fmt)->name, probe_size, score);
-#if 0
- FILE *f = fopen("probestat.tmp", "ab");
- fprintf(f, "probe_size:%d format:%s score:%d filename:%s\n", probe_size, (*fmt)->name, score, filename);
- fclose(f);
-#endif
- }
- }
-
- if (!*fmt) {
- av_free(buf);
- return AVERROR_INVALIDDATA;
- }
-
- /* Rewind. Reuse probe buffer to avoid seeking. */
- ret = ffio_rewind_with_probe_data(pb, &buf, buf_offset);
-
- return ret < 0 ? ret : score;
-}
-
-int av_probe_input_buffer(AVIOContext *pb, AVInputFormat **fmt,
- const char *filename, void *logctx,
- unsigned int offset, unsigned int max_probe_size)
-{
- int ret = av_probe_input_buffer2(pb, fmt, filename, logctx, offset, max_probe_size);
- return ret < 0 ? ret : 0;
-}
-
/* Open input file and probe the format if necessary. */
static int init_input(AVFormatContext *s, const char *filename,
AVDictionary **options)
s->flags |= AVFMT_FLAG_CUSTOM_IO;
if (!s->iformat)
return av_probe_input_buffer2(s->pb, &s->iformat, filename,
- s, 0, s->probesize);
+ s, 0, s->format_probesize);
else if (s->iformat->flags & AVFMT_NOFILE)
av_log(s, AV_LOG_WARNING, "Custom AVIOContext makes no sense and "
"will be ignored with AVFMT_NOFILE format.\n");
if (s->iformat)
return 0;
return av_probe_input_buffer2(s->pb, &s->iformat, filename,
- s, 0, s->probesize);
+ s, 0, s->format_probesize);
}
static AVPacket *add_to_pktbuf(AVPacketList **packet_buffer, AVPacket *pkt,
if (s->streams[i]->disposition & AV_DISPOSITION_ATTACHED_PIC &&
s->streams[i]->discard < AVDISCARD_ALL) {
AVPacket copy = s->streams[i]->attached_pic;
+ if (copy.size <= 0) {
+ av_log(s, AV_LOG_WARNING,
+ "Attached picture on stream %d has invalid size, "
+ "ignoring\n", i);
+ continue;
+ }
copy.buf = av_buffer_ref(copy.buf);
if (!copy.buf)
return AVERROR(ENOMEM);
}
/* read packet from packet buffer, if there is data */
- if (!(next_pkt->pts == AV_NOPTS_VALUE &&
+ st = s->streams[next_pkt->stream_index];
+ if (!(next_pkt->pts == AV_NOPTS_VALUE && st->discard < AVDISCARD_ALL &&
next_pkt->dts != AV_NOPTS_VALUE && !eof)) {
ret = read_from_packet_buffer(&s->packet_buffer,
&s->packet_buffer_end, pkt);
{
AVPacket pkt1, *pkt = &pkt1;
AVStream *st;
- int read_size, i, ret;
- int64_t end_time;
+ int num, den, read_size, i, ret;
+ int found_duration = 0;
+ int is_end;
int64_t filesize, offset, duration;
int retry = 0;
}
}
+ av_opt_set(ic, "skip_changes", "1", AV_OPT_SEARCH_CHILDREN);
/* estimate the end time (duration) */
/* XXX: may need to support wrapping */
filesize = ic->pb ? avio_size(ic->pb) : 0;
- end_time = AV_NOPTS_VALUE;
do {
+ is_end = found_duration;
offset = filesize - (DURATION_MAX_READ_SIZE << retry);
if (offset < 0)
offset = 0;
if (pkt->pts != AV_NOPTS_VALUE &&
(st->start_time != AV_NOPTS_VALUE ||
st->first_dts != AV_NOPTS_VALUE)) {
- duration = end_time = pkt->pts;
+ if (pkt->duration == 0) {
+ ff_compute_frame_duration(&num, &den, st, st->parser, pkt);
+ if (den && num) {
+ pkt->duration = av_rescale_rnd(1,
+ num * (int64_t) st->time_base.den,
+ den * (int64_t) st->time_base.num,
+ AV_ROUND_DOWN);
+ }
+ }
+ duration = pkt->pts + pkt->duration;
+ found_duration = 1;
if (st->start_time != AV_NOPTS_VALUE)
duration -= st->start_time;
else
}
av_free_packet(pkt);
}
- } while (end_time == AV_NOPTS_VALUE &&
- filesize > (DURATION_MAX_READ_SIZE << retry) &&
+
+ /* check if all audio/video streams have valid duration */
+ if (!is_end) {
+ is_end = 1;
+ for (i = 0; i < ic->nb_streams; i++) {
+ st = ic->streams[i];
+ switch (st->codec->codec_type) {
+ case AVMEDIA_TYPE_VIDEO:
+ case AVMEDIA_TYPE_AUDIO:
+ if (st->duration == AV_NOPTS_VALUE)
+ is_end = 0;
+ }
+ }
+ }
+ } while (!is_end &&
+ offset &&
++retry <= DURATION_MAX_RETRY);
+ av_opt_set(ic, "skip_changes", "0", AV_OPT_SEARCH_CHILDREN);
+
+ /* warn about audio/video streams which duration could not be estimated */
+ for (i = 0; i < ic->nb_streams; i++) {
+ st = ic->streams[i];
+ if (st->duration == AV_NOPTS_VALUE) {
+ switch (st->codec->codec_type) {
+ case AVMEDIA_TYPE_VIDEO:
+ case AVMEDIA_TYPE_AUDIO:
+ if (st->start_time != AV_NOPTS_VALUE || st->first_dts != AV_NOPTS_VALUE) {
+ av_log(ic, AV_LOG_DEBUG, "stream %d : no PTS found at end of file, duration not set\n", i);
+ } else
+ av_log(ic, AV_LOG_DEBUG, "stream %d : no TS found at start of file, duration not set\n", i);
+ }
+ }
+ }
fill_all_stream_timings(ic);
avio_seek(ic->pb, old_offset, SEEK_SET);
return 0; \
} while (0)
+ if ( avctx->codec_id == AV_CODEC_ID_NONE
+ && avctx->codec_type != AVMEDIA_TYPE_DATA)
+ FAIL("unknown codec");
switch (avctx->codec_type) {
case AVMEDIA_TYPE_AUDIO:
if (!avctx->frame_size && determinable_frame_size(avctx))
if (avctx->codec_id == AV_CODEC_ID_NONE) return 1;
}
- if (avctx->codec_id == AV_CODEC_ID_NONE)
- FAIL("unknown codec");
return 1;
}
int64_t old_offset = avio_tell(ic->pb);
// new streams might appear, no options for those
int orig_nb_streams = ic->nb_streams;
- int flush_codecs = ic->probesize > 0;
+ int flush_codecs;
+ int64_t max_analyze_duration = ic->max_analyze_duration2;
+ int64_t probesize = ic->probesize2;
+
+ if (!max_analyze_duration)
+ max_analyze_duration = ic->max_analyze_duration;
+ if (ic->probesize)
+ probesize = ic->probesize;
+ flush_codecs = probesize > 0;
+
+ av_opt_set(ic, "skip_clear", "1", AV_OPT_SEARCH_CHILDREN);
+
+ if (!max_analyze_duration) {
+ if (!strcmp(ic->iformat->name, "flv") && !(ic->ctx_flags & AVFMTCTX_NOHEADER)) {
+ max_analyze_duration = 10*AV_TIME_BASE;
+ } else
+ max_analyze_duration = 5*AV_TIME_BASE;
+ }
if (ic->pb)
av_log(ic, AV_LOG_DEBUG, "Before avformat_find_stream_info() pos: %"PRId64" bytes read:%"PRId64" seeks:%d\n",
!st->codec->extradata)
break;
if (st->first_dts == AV_NOPTS_VALUE &&
+ !(ic->iformat->flags & AVFMT_NOTIMESTAMPS) &&
(st->codec->codec_type == AVMEDIA_TYPE_VIDEO ||
st->codec->codec_type == AVMEDIA_TYPE_AUDIO))
break;
}
}
/* We did not get all the codec info, but we read too much data. */
- if (read_size >= ic->probesize) {
+ if (read_size >= probesize) {
ret = count;
av_log(ic, AV_LOG_DEBUG,
- "Probe buffer size limit of %d bytes reached\n", ic->probesize);
+ "Probe buffer size limit of %"PRId64" bytes reached\n", probesize);
for (i = 0; i < ic->nb_streams; i++)
if (!ic->streams[i]->r_frame_rate.num &&
ic->streams[i]->info->duration_count <= 1 &&
}
if (st->codec_info_nb_frames>1) {
int64_t t = 0;
+
if (st->time_base.den > 0)
t = av_rescale_q(st->info->codec_info_duration, st->time_base, AV_TIME_BASE_Q);
if (st->avg_frame_rate.num > 0)
&& st->info->fps_last_dts != AV_NOPTS_VALUE)
t = FFMAX(t, av_rescale_q(st->info->fps_last_dts - st->info->fps_first_dts, st->time_base, AV_TIME_BASE_Q));
- if (t >= ic->max_analyze_duration) {
- av_log(ic, AV_LOG_VERBOSE, "max_analyze_duration %d reached at %"PRId64" microseconds\n",
- ic->max_analyze_duration,
+ if (t >= max_analyze_duration) {
+ av_log(ic, AV_LOG_VERBOSE, "max_analyze_duration %"PRId64" reached at %"PRId64" microseconds\n",
+ max_analyze_duration,
t);
break;
}
}
}
#if FF_API_R_FRAME_RATE
- ff_rfps_add_frame(ic, st, pkt->dts);
+ if (st->codec->codec_type == AVMEDIA_TYPE_VIDEO)
+ ff_rfps_add_frame(ic, st, pkt->dts);
#endif
if (st->parser && st->parser->parser->split && !st->codec->extradata) {
int i = st->parser->parser->split(st->codec, pkt->data, pkt->size);
}
}
}
+ av_opt_set(ic, "skip_clear", "0", AV_OPT_SEARCH_CHILDREN);
// close codecs which were opened in try_decode_frame()
for (i = 0; i < ic->nb_streams; i++) {
}
}
- if (ic->probesize)
+ if (probesize)
estimate_timings(ic, old_offset);
if (ret >= 0 && ic->nb_streams)
}
count = st->codec_info_nb_frames;
bitrate = avctx->bit_rate;
+ if (!bitrate)
+ bitrate = avctx->rc_max_rate;
multiframe = FFMIN(5, count);
if ((best_multiframe > multiframe) ||
(best_multiframe == multiframe && best_bitrate > bitrate) ||
st->info->last_dts = AV_NOPTS_VALUE;
st->codec = avcodec_alloc_context3(c);
- if (s->iformat)
+ if (s->iformat) {
/* no default bitrate if decoding */
st->codec->bit_rate = 0;
+
+ /* default pts setting is MPEG-like */
+ avpriv_set_pts_info(st, 33, 1, 90000);
+ }
+
st->index = s->nb_streams;
st->start_time = AV_NOPTS_VALUE;
st->duration = AV_NOPTS_VALUE;
st->pts_wrap_reference = AV_NOPTS_VALUE;
st->pts_wrap_behavior = AV_PTS_WRAP_IGNORE;
- /* default pts setting is MPEG-like */
- avpriv_set_pts_info(st, 33, 1, 90000);
st->last_IP_pts = AV_NOPTS_VALUE;
st->last_dts_for_order_check = AV_NOPTS_VALUE;
for (i = 0; i < MAX_REORDER_DELAY + 1; i++)
AVChapter *chapter = NULL;
int i;
+ if (end != AV_NOPTS_VALUE && start > end) {
+ av_log(s, AV_LOG_ERROR, "Chapter end time %"PRId64" before start %"PRId64"\n", end, start);
+ return NULL;
+ }
+
for (i = 0; i < s->nb_chapters; i++)
if (s->chapters[i]->id == id)
chapter = s->chapters[i];
}
}
-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)) {
- const char *p = tag->value;
- av_log(ctx, AV_LOG_INFO,
- "%s %-16s: ", indent, tag->key);
- while (*p) {
- char tmp[256];
- size_t len = strcspn(p, "\x8\xa\xb\xc\xd");
- av_strlcpy(tmp, p, FFMIN(sizeof(tmp), len+1));
- av_log(ctx, AV_LOG_INFO, "%s", tmp);
- p += len;
- if (*p == 0xd) av_log(ctx, AV_LOG_INFO, " ");
- if (*p == 0xa) av_log(ctx, AV_LOG_INFO, "\n%s %-16s: ", indent, "");
- if (*p) p++;
- }
- av_log(ctx, AV_LOG_INFO, "\n");
- }
- }
-}
-
-/* "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, ", SAR %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 FF_API_R_FRAME_RATE
- if (st->r_frame_rate.den && st->r_frame_rate.num)
- print_fps(av_q2d(st->r_frame_rate), "tbr");
-#endif
- 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;
- int64_t duration = ic->duration + 5000;
- secs = duration / AV_TIME_BASE;
- us = 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);
-}
-
uint64_t ff_ntp_time(void)
{
return (av_gettime() / 1000) * 1000 + NTP_OFFSET_US;
return -1;
}
-#define HEXDUMP_PRINT(...) \
- do { \
- if (!f) \
- av_log(avcl, level, __VA_ARGS__); \
- else \
- fprintf(f, __VA_ARGS__); \
- } while (0)
-
-static void hex_dump_internal(void *avcl, FILE *f, int level,
- const uint8_t *buf, int size)
-{
- int len, i, j, c;
-
- for (i = 0; i < size; i += 16) {
- len = size - i;
- if (len > 16)
- len = 16;
- HEXDUMP_PRINT("%08x ", i);
- for (j = 0; j < 16; j++) {
- if (j < len)
- HEXDUMP_PRINT(" %02x", buf[i + j]);
- else
- HEXDUMP_PRINT(" ");
- }
- HEXDUMP_PRINT(" ");
- for (j = 0; j < len; j++) {
- c = buf[i + j];
- if (c < ' ' || c > '~')
- c = '.';
- HEXDUMP_PRINT("%c", c);
- }
- HEXDUMP_PRINT("\n");
- }
-}
-
-void av_hex_dump(FILE *f, const uint8_t *buf, int size)
-{
- hex_dump_internal(NULL, f, 0, buf, size);
-}
-
-void av_hex_dump_log(void *avcl, int level, const uint8_t *buf, int size)
-{
- hex_dump_internal(avcl, NULL, level, buf, size);
-}
-
-static void pkt_dump_internal(void *avcl, FILE *f, int level, const AVPacket *pkt,
- int dump_payload, AVRational time_base)
-{
- HEXDUMP_PRINT("stream #%d:\n", pkt->stream_index);
- HEXDUMP_PRINT(" keyframe=%d\n", (pkt->flags & AV_PKT_FLAG_KEY) != 0);
- HEXDUMP_PRINT(" duration=%0.3f\n", pkt->duration * av_q2d(time_base));
- /* DTS is _always_ valid after av_read_frame() */
- HEXDUMP_PRINT(" dts=");
- if (pkt->dts == AV_NOPTS_VALUE)
- HEXDUMP_PRINT("N/A");
- else
- HEXDUMP_PRINT("%0.3f", pkt->dts * av_q2d(time_base));
- /* PTS may not be known if B-frames are present. */
- HEXDUMP_PRINT(" pts=");
- if (pkt->pts == AV_NOPTS_VALUE)
- HEXDUMP_PRINT("N/A");
- else
- HEXDUMP_PRINT("%0.3f", pkt->pts * av_q2d(time_base));
- HEXDUMP_PRINT("\n");
- HEXDUMP_PRINT(" size=%d\n", pkt->size);
- if (dump_payload)
- av_hex_dump(f, pkt->data, pkt->size);
-}
-
-void av_pkt_dump2(FILE *f, const AVPacket *pkt, int dump_payload, const AVStream *st)
-{
- pkt_dump_internal(NULL, f, 0, pkt, dump_payload, st->time_base);
-}
-
-void av_pkt_dump_log2(void *avcl, int level, const AVPacket *pkt, int dump_payload,
- const AVStream *st)
-{
- pkt_dump_internal(avcl, NULL, level, pkt, dump_payload, st->time_base);
-}
-
void av_url_split(char *proto, int proto_size,
char *authorization, int authorization_size,
char *hostname, int hostname_size,
return av_timegm(&time1);
}
-int avformat_query_codec(AVOutputFormat *ofmt, enum AVCodecID codec_id,
+int avformat_query_codec(const AVOutputFormat *ofmt, enum AVCodecID codec_id,
int std_compliance)
{
if (ofmt) {
return 0;
}
+
+uint8_t *av_stream_get_side_data(AVStream *st, enum AVPacketSideDataType type,
+ int *size)
+{
+ int i;
+
+ for (i = 0; i < st->nb_side_data; i++) {
+ if (st->side_data[i].type == type) {
+ if (size)
+ *size = st->side_data[i].size;
+ return st->side_data[i].data;
+ }
+ }
+ return NULL;
+}
projects / platform / framework / web / crosswalk.git / blobdiff