eden-emu/FFmpeg
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Merge commit '1afddbe59e'

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* commit '1afddbe59e':
  avpacket: use AVBuffer to allow refcounting the packets.

Conflicts:
	libavcodec/avpacket.c
	libavcodec/utils.c
	libavdevice/v4l2.c
	libavformat/avidec.c
	libavformat/flacdec.c
	libavformat/id3v2.c
	libavformat/matroskaenc.c
	libavformat/mux.c
	libavformat/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2013-03-08 17:28:42 +01:00
commit 2653e12520
24 changed files with 362 additions and 207 deletions
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19
libavformat/utils.c
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@ -555,16 +555,20 @@ static AVPacket *add_to_pktbuf(AVPacketList **packet_buffer, AVPacket *pkt,
return &pktl->pkt;
}
void avformat_queue_attached_pictures(AVFormatContext *s)
int avformat_queue_attached_pictures(AVFormatContext *s)
{
int i;
for (i = 0; i < s->nb_streams; i++)
if (s->streams[i]->disposition & AV_DISPOSITION_ATTACHED_PIC &&
s->streams[i]->discard < AVDISCARD_ALL) {
AVPacket copy = s->streams[i]->attached_pic;
copy.destruct = NULL;
copy.buf = av_buffer_ref(copy.buf);
if (!copy.buf)
return AVERROR(ENOMEM);
add_to_pktbuf(&s->raw_packet_buffer, &copy, &s->raw_packet_buffer_end);
}
return 0;
}
int avformat_open_input(AVFormatContext **ps, const char *filename, AVInputFormat *fmt, AVDictionary **options)
@ -635,7 +639,8 @@ int avformat_open_input(AVFormatContext **ps, const char *filename, AVInputForma
}
ff_id3v2_free_extra_meta(&id3v2_extra_meta);
avformat_queue_attached_pictures(s);
if ((ret = avformat_queue_attached_pictures(s)) < 0)
goto fail;
if (!(s->flags&AVFMT_FLAG_PRIV_OPT) && s->pb && !s->data_offset)
s->data_offset = avio_tell(s->pb);
@ -1333,8 +1338,12 @@ static int parse_packet(AVFormatContext *s, AVPacket *pkt, int stream_index)
compute_pkt_fields(s, st, st->parser, &out_pkt);
if (out_pkt.data == pkt->data && out_pkt.size == pkt->size) {
out_pkt.buf = pkt->buf;
pkt->buf = NULL;
#if FF_API_DESTRUCT_PACKET
out_pkt.destruct = pkt->destruct;
pkt->destruct = NULL;
#endif
}
if ((ret = av_dup_packet(&out_pkt)) < 0)
goto fail;
@ -2085,7 +2094,7 @@ int av_seek_frame(AVFormatContext *s, int stream_index, int64_t timestamp, int f
int ret = seek_frame_internal(s, stream_index, timestamp, flags);
if (ret >= 0)
avformat_queue_attached_pictures(s);
ret = avformat_queue_attached_pictures(s);
return ret;
}
@ -2116,7 +2125,7 @@ int avformat_seek_file(AVFormatContext *s, int stream_index, int64_t min_ts, int
ret = s->iformat->read_seek2(s, stream_index, min_ts, ts, max_ts, flags);
if (ret >= 0)
avformat_queue_attached_pictures(s);
ret = avformat_queue_attached_pictures(s);
return ret;
}