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WavPack demuxer: store position of the first block in index.

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Currently for multichannel audio position for the last block position is
stored in index (and used for seeking), which is obviously not correct.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
This commit is contained in:
Kostya Shishkov 2011-08-20 18:14:58 +02:00 committed by Luca Barbato
parent 4ba8c521b1
commit 5561fe487f
1 changed files with 3 additions and 1 deletions
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4
libavformat/wv.c
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@ -250,6 +250,7 @@ static int wv_read_packet(AVFormatContext *s,
WVContext *wc = s->priv_data; WVContext *wc = s->priv_data;
int ret; int ret;
int size, ver, off; int size, ver, off;
int64_t pos;
if (s->pb->eof_reached) if (s->pb->eof_reached)
return AVERROR(EIO); return AVERROR(EIO);
@ -258,6 +259,7 @@ static int wv_read_packet(AVFormatContext *s,
return -1; return -1;
} }
pos = wc->pos;
off = wc->multichannel ? 4 : 0; off = wc->multichannel ? 4 : 0;
if(av_new_packet(pkt, wc->blksize + WV_EXTRA_SIZE + off) < 0) if(av_new_packet(pkt, wc->blksize + WV_EXTRA_SIZE + off) < 0)
return AVERROR(ENOMEM); return AVERROR(ENOMEM);
@ -314,7 +316,7 @@ static int wv_read_packet(AVFormatContext *s,
pkt->stream_index = 0; pkt->stream_index = 0;
wc->block_parsed = 1; wc->block_parsed = 1;
pkt->pts = wc->soff; pkt->pts = wc->soff;
av_add_index_entry(s->streams[0], wc->pos, pkt->pts, 0, 0, AVINDEX_KEYFRAME); av_add_index_entry(s->streams[0], pos, pkt->pts, 0, 0, AVINDEX_KEYFRAME);
return 0; return 0;
} }