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Merge remote-tracking branch 'qatar/master'

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* qatar/master: (53 commits)
  probe: Restore identification of files with very large id3 tags and no extension.
  probe: Remove id3 tag presence as a criteria to do file extension checking.
  mpegts: MP4 SL support
  mpegts: MP4 OD support
  mpegts: Add support for Sections in PMT
  mpegts: Replace the MP4 descriptor parser with a recursive parser.
  mpegts: Add support for multiple mp4 descriptors
  mpegts: Parse mpeg2 SL descriptors.
  isom: Add MPEG4SYSTEMS dummy object type indication.
  aacdec: allow output reconfiguration on channel changes
  nellymoserenc: take float input samples instead of int16
  nellymoserdec: use dsp functions for overlap and windowing
  nellymoserdec: do not fail if there is extra data in the packet
  nellymoserdec: fail if output buffer is too small
  nellymoserdec: remove pointless buffer size check.
  lavf: add init_put_byte() to the list of visible symbols.
  seek-test: free options dictionary after use
  snow: do not draw_edge if emu_edge is set
  tools/pktdumper: update to recent avformat api
  seek-test: update to recent avformat api
  ...

Conflicts:
	doc/APIchanges
	libavcodec/mpegaudiodec.c
	libavcodec/nellymoserdec.c
	libavcodec/snow.c
	libavcodec/version.h
	libavcodec/wmadec.c
	libavformat/avformat.h
	libavformat/mpegts.c
	libavformat/mxfdec.c
	libavformat/utils.c
	libavformat/wtv.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer
2011-10-29 02:08:54 +02:00
parent ed1aa89217 61856d06eb
commit 6faf0a21e1
28 changed files with 1361 additions and 739 deletions
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46
libavformat/utils.c
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@@ -340,6 +340,7 @@ AVInputFormat *av_probe_input_format3(AVProbeData *pd, int is_opened, int *score
fmt = NULL;
}
*score_ret= score_max;
return fmt;
}
@@ -1427,7 +1428,15 @@ void ff_read_frame_flush(AVFormatContext *s)
}
}
void av_update_cur_dts(AVFormatContext *s, AVStream *ref_st, int64_t timestamp){
#if FF_API_SEEK_PUBLIC
void av_update_cur_dts(AVFormatContext *s, AVStream *ref_st, int64_t timestamp)
{
return ff_update_cur_dts(s, ref_st, timestamp);
}
#endif
void ff_update_cur_dts(AVFormatContext *s, AVStream *ref_st, int64_t timestamp)
{
int i;
for(i = 0; i < s->nb_streams; i++) {
@@ -1547,7 +1556,14 @@ int av_index_search_timestamp(AVStream *st, int64_t wanted_timestamp,
wanted_timestamp, flags);
}
#if FF_API_SEEK_PUBLIC
int av_seek_frame_binary(AVFormatContext *s, int stream_index, int64_t target_ts, int flags){
return ff_seek_frame_binary(s, stream_index, target_ts, flags);
}
#endif
int ff_seek_frame_binary(AVFormatContext *s, int stream_index, int64_t target_ts, int flags)
{
AVInputFormat *avif= s->iformat;
int64_t av_uninit(pos_min), av_uninit(pos_max), pos, pos_limit;
int64_t ts_min, ts_max, ts;
@@ -1594,7 +1610,7 @@ int av_seek_frame_binary(AVFormatContext *s, int stream_index, int64_t target_ts
}
}
pos= av_gen_search(s, stream_index, target_ts, pos_min, pos_max, pos_limit, ts_min, ts_max, flags, &ts, avif->read_timestamp);
pos= ff_gen_search(s, stream_index, target_ts, pos_min, pos_max, pos_limit, ts_min, ts_max, flags, &ts, avif->read_timestamp);
if(pos<0)
return -1;
@@ -1603,12 +1619,28 @@ int av_seek_frame_binary(AVFormatContext *s, int stream_index, int64_t target_ts
return ret;
ff_read_frame_flush(s);
av_update_cur_dts(s, st, ts);
ff_update_cur_dts(s, st, ts);
return 0;
}
int64_t av_gen_search(AVFormatContext *s, int stream_index, int64_t target_ts, int64_t pos_min, int64_t pos_max, int64_t pos_limit, int64_t ts_min, int64_t ts_max, int flags, int64_t *ts_ret, int64_t (*read_timestamp)(struct AVFormatContext *, int , int64_t *, int64_t )){
#if FF_API_SEEK_PUBLIC
int64_t av_gen_search(AVFormatContext *s, int stream_index, int64_t target_ts,
int64_t pos_min, int64_t pos_max, int64_t pos_limit,
int64_t ts_min, int64_t ts_max, int flags, int64_t *ts_ret,
int64_t (*read_timestamp)(struct AVFormatContext *, int , int64_t *, int64_t ))
{
return ff_gen_search(s, stream_index, target_ts, pos_min, pos_max,
pos_limit, ts_min, ts_max, flags, ts_ret,
read_timestamp);
}
#endif
int64_t ff_gen_search(AVFormatContext *s, int stream_index, int64_t target_ts,
int64_t pos_min, int64_t pos_max, int64_t pos_limit,
int64_t ts_min, int64_t ts_max, int flags, int64_t *ts_ret,
int64_t (*read_timestamp)(struct AVFormatContext *, int , int64_t *, int64_t ))
{
int64_t pos, ts;
int64_t start_pos, filesize;
int no_change;
@@ -1775,7 +1807,7 @@ static int seek_frame_generic(AVFormatContext *s,
ie= &st->index_entries[st->nb_index_entries-1];
if ((ret = avio_seek(s->pb, ie->pos, SEEK_SET)) < 0)
return ret;
av_update_cur_dts(s, st, ie->timestamp);
ff_update_cur_dts(s, st, ie->timestamp);
}else{
if ((ret = avio_seek(s->pb, s->data_offset, SEEK_SET)) < 0)
return ret;
@@ -1812,7 +1844,7 @@ static int seek_frame_generic(AVFormatContext *s,
ie = &st->index_entries[index];
if ((ret = avio_seek(s->pb, ie->pos, SEEK_SET)) < 0)
return ret;
av_update_cur_dts(s, st, ie->timestamp);
ff_update_cur_dts(s, st, ie->timestamp);
return 0;
}
@@ -1853,7 +1885,7 @@ int av_seek_frame(AVFormatContext *s, int stream_index, int64_t timestamp, int f
if (s->iformat->read_timestamp && !(s->iformat->flags & AVFMT_NOBINSEARCH)) {
ff_read_frame_flush(s);
return av_seek_frame_binary(s, stream_index, timestamp, flags);
return ff_seek_frame_binary(s, stream_index, timestamp, flags);
} else if (!(s->iformat->flags & AVFMT_NOGENSEARCH)) {
ff_read_frame_flush(s);
return seek_frame_generic(s, stream_index, timestamp, flags);