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avcodec/wmaprodec: unbreak old xma2 decoding

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This commit is contained in:
Paul B Mahol 2021-09-03 20:08:04 +02:00
parent e204846ec1
commit 584cd16ad0
1 changed files with 1 additions and 1 deletions
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2
libavcodec/wmaprodec.c
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@ -1955,7 +1955,7 @@ static av_cold int xma_decode_init(AVCodecContext *avctx)
return AVERROR_INVALIDDATA;
/* get stream config */
if (avctx->codec_id == AV_CODEC_ID_XMA2 && avctx->extradata_size >= 34) { /* XMA2WAVEFORMATEX */
if (avctx->codec_id == AV_CODEC_ID_XMA2 && avctx->extradata_size == 34) { /* XMA2WAVEFORMATEX */
s->num_streams = AV_RL16(avctx->extradata);
avctx->channel_layout = AV_RL32(avctx->extradata + 2);
} else if (avctx->codec_id == AV_CODEC_ID_XMA2 && avctx->extradata_size >= 2) { /* XMA2WAVEFORMAT */