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mp3decoder: discard ID3 tags

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-05-08 03:13:37 +02:00
parent 011004152f
commit 3183c38aaa
1 changed files with 4 additions and 0 deletions
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4
libavcodec/mpegaudiodec.c
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@ -1641,6 +1641,10 @@ static int decode_frame(AVCodecContext * avctx, void *data, int *got_frame_ptr,
return AVERROR_INVALIDDATA;
header = AV_RB32(buf);
if (header>>8 == AV_RB32("TAG")>>8) {
av_log(avctx, AV_LOG_DEBUG, "discarding ID3 tag\n");
return buf_size;
}
if (ff_mpa_check_header(header) < 0) {
av_log(avctx, AV_LOG_ERROR, "Header missing\n");
return AVERROR_INVALIDDATA;