[FFmpeg-devel] [PATCH 2/7] avcodec/adpcm_ms: support variable block size for encoding

[Zane van Iperen]

Fixes tickets #6585 and #7109

Signed-off-by: Zane van Iperen <zane at zanevaniperen.com>
---
 libavcodec/adpcmenc.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libavcodec/adpcmenc.c b/libavcodec/adpcmenc.c
index 0038a10830..fc29bf8571 100644
--- a/libavcodec/adpcmenc.c
+++ b/libavcodec/adpcmenc.c
@@ -127,9 +127,9 @@ static av_cold int adpcm_encode_init(AVCodecContext *avctx)
     case AV_CODEC_ID_ADPCM_MS:
         /* each 16 bits sample gives one nibble
            and we have 7 bytes per channel overhead */
-        avctx->frame_size = (BLKSIZE - 7 * avctx->channels) * 2 / avctx->channels + 2;
+        avctx->frame_size = (s->block_size - 7 * avctx->channels) * 2 / avctx->channels + 2;
         avctx->bits_per_coded_sample = 4;
-        avctx->block_align    = BLKSIZE;
+        avctx->block_align     = s->block_size;
         if (!(avctx->extradata = av_malloc(32 + AV_INPUT_BUFFER_PADDING_SIZE)))
             return AVERROR(ENOMEM);
         avctx->extradata_size = 32;
-- 
2.25.4