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avcodec/adpcm_swf: support custom block size for encoding

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Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
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Zane van Iperen 2020-10-17 13:55:51 +10:00
parent 0547fa572b
commit 4919b3c1c4
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1 changed files with 1 additions and 1 deletions
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libavcodec/adpcmenc.c
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@ -153,7 +153,7 @@ static av_cold int adpcm_encode_init(AVCodecContext *avctx)
"22050 or 44100\n"); "22050 or 44100\n");
return AVERROR(EINVAL); return AVERROR(EINVAL);
} }
avctx->frame_size = 512 * (avctx->sample_rate / 11025); avctx->frame_size = (s->block_size / 2) * (avctx->sample_rate / 11025);
avctx->block_align = (2 + avctx->channels * (22 + 4 * (avctx->frame_size - 1)) + 7) / 8; avctx->block_align = (2 + avctx->channels * (22 + 4 * (avctx->frame_size - 1)) + 7) / 8;
break; break;
case AV_CODEC_ID_ADPCM_IMA_SSI: case AV_CODEC_ID_ADPCM_IMA_SSI: