This fixes incorrect wSamplesPerBlock(=0) written for ADPCM_IMA_WAV
---
libavformat/riffenc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavformat/riffenc.c b/libavformat/riffenc.c
index 66c0ff2..9cdf301 100644
--- a/libavformat/riffenc.c
+++ b/libavformat/riffenc.c
@@ -67,7 +67,7 @@ int ff_put_wav_header(AVIOContext *pb, AVCodecContext *enc,
int flags)
/* We use the known constant frame size for the codec if known, otherwise
* fall back on using AVCodecContext.frame_size, which is not as reliable
* for indicating packet duration. */
- frame_size = av_get_audio_frame_duration(enc, 0);
+ frame_size = av_get_audio_frame_duration(enc, enc->block_align);
if (!frame_size)
frame_size = enc->frame_size;
--
2.0.0.rc2
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