[FFmpeg-cvslog] avcodec/adpcm_ima_wav: support custom block size for encoding

[Zane van Iperen]

ffmpeg | branch: master | Zane van Iperen <zane at zanevaniperen.com> | Wed Oct 14 22:43:34 2020 +1000| [e368be52303df72d152f0a0cb54672fe3c0834a9] | committer: Zane van Iperen

avcodec/adpcm_ima_wav: support custom block size for encoding

Signed-off-by: Zane van Iperen <zane at zanevaniperen.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=e368be52303df72d152f0a0cb54672fe3c0834a9
---

 libavcodec/adpcmenc.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libavcodec/adpcmenc.c b/libavcodec/adpcmenc.c
index 6c07142a65..725d418edc 100644
--- a/libavcodec/adpcmenc.c
+++ b/libavcodec/adpcmenc.c
@@ -113,11 +113,11 @@ static av_cold int adpcm_encode_init(AVCodecContext *avctx)
     case AV_CODEC_ID_ADPCM_IMA_WAV:
         /* each 16 bits sample gives one nibble
            and we have 4 bytes per channel overhead */
-        avctx->frame_size = (BLKSIZE - 4 * avctx->channels) * 8 /
+        avctx->frame_size = (s->block_size - 4 * avctx->channels) * 8 /
                             (4 * avctx->channels) + 1;
         /* seems frame_size isn't taken into account...
            have to buffer the samples :-( */
-        avctx->block_align = BLKSIZE;
+        avctx->block_align = s->block_size;
         avctx->bits_per_coded_sample = 4;
         break;
     case AV_CODEC_ID_ADPCM_IMA_QT: