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avformat/mov: Enable mp3 parsing if a packet needs it
Fixes Ticket5689
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 803c058a6f
)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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parent
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commit
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@ -43,6 +43,7 @@
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#include "libavutil/sha.h"
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#include "libavutil/timecode.h"
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#include "libavcodec/ac3tab.h"
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#include "libavcodec/mpegaudiodecheader.h"
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#include "avformat.h"
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#include "internal.h"
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#include "avio_internal.h"
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@ -5222,6 +5223,10 @@ static int mov_read_packet(AVFormatContext *s, AVPacket *pkt)
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return ret;
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}
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#endif
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if (st->codecpar->codec_id == AV_CODEC_ID_MP3 && !st->need_parsing && pkt->size > 4) {
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if (ff_mpa_check_header(AV_RB32(pkt->data)) < 0)
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st->need_parsing = AVSTREAM_PARSE_FULL;
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}
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}
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pkt->stream_index = sc->ffindex;
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