[FFmpeg-cvslog] af_aresample: allocate a larger buffer so accumulated data can be returned quicker

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Sat May 19 18:48:05 2012 +0200| [087d09b6d52285b88ddb6199d3386496e5403684] | committer: Michael Niedermayer

af_aresample: allocate a larger buffer so accumulated data can be returned quicker

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

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=087d09b6d52285b88ddb6199d3386496e5403684
---

 libavfilter/af_aresample.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavfilter/af_aresample.c b/libavfilter/af_aresample.c
index e3a88ff..cc479e8 100644
--- a/libavfilter/af_aresample.c
+++ b/libavfilter/af_aresample.c
@@ -165,7 +165,7 @@ static void filter_samples(AVFilterLink *inlink, AVFilterBufferRef *insamplesref
 {
     AResampleContext *aresample = inlink->dst->priv;
     const int n_in  = insamplesref->audio->nb_samples;
-    int n_out       = n_in * aresample->ratio + 1;
+    int n_out       = n_in * aresample->ratio * 2 ;
     AVFilterLink *const outlink = inlink->dst->outputs[0];
     AVFilterBufferRef *outsamplesref = ff_get_audio_buffer(outlink, AV_PERM_WRITE, n_out);