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avformat/mov: Enable mp3 parsing if a packet needs it 

Fixes Ticket5689

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2016-07-16 23:27:54 +02:00
parent 61da882cea
commit 803c058a6f
1 changed files with 5 additions and 0 deletions
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5
libavformat/mov.c
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@ -43,6 +43,7 @@
#include "libavutil/sha.h"
#include "libavutil/timecode.h"
#include "libavcodec/ac3tab.h"
#include "libavcodec/mpegaudiodecheader.h"
#include "avformat.h"
#include "internal.h"
#include "avio_internal.h"
@ -5340,6 +5341,10 @@ static int mov_read_packet(AVFormatContext *s, AVPacket *pkt)
return ret;
}
#endif
if (st->codecpar->codec_id == AV_CODEC_ID_MP3 && !st->need_parsing && pkt->size > 4) {
if (ff_mpa_check_header(AV_RB32(pkt->data)) < 0)
st->need_parsing = AVSTREAM_PARSE_FULL;
}
}
pkt->stream_index = sc->ffindex;