[FFmpeg-cvslog] wavpackenc: fix number of samples per block

[Christophe Gisquet]

ffmpeg | branch: master | Christophe Gisquet <christophe.gisquet at gmail.com> | Fri Aug 22 09:31:42 2014 +0000| [ddad09397247f523d7cc66c7f4ed7ea6894cc40e] | committer: Michael Niedermayer

wavpackenc: fix number of samples per block

Currently, the encoder will try to reduce it down to 150000, but the
decoder will complain starting at 131072 (WV_MAX_SAMPLES). Therefore,
change the loop limit.

Fixes ticket #3881.

Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=ddad09397247f523d7cc66c7f4ed7ea6894cc40e
---

 libavcodec/wavpackenc.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/wavpackenc.c b/libavcodec/wavpackenc.c
index 3631a08..169836a 100644
--- a/libavcodec/wavpackenc.c
+++ b/libavcodec/wavpackenc.c
@@ -135,7 +135,7 @@ static av_cold int wavpack_encode_init(AVCodecContext *avctx)
         else
             block_samples = avctx->sample_rate;
 
-        while (block_samples * avctx->channels > 150000)
+        while (block_samples * avctx->channels > WV_MAX_SAMPLES)
             block_samples /= 2;
 
         while (block_samples * avctx->channels < 40000)