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

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer 2012-05-19 18:48:05 +02:00
parent e17a039647
commit 087d09b6d5
1 changed files with 1 additions and 1 deletions
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2
libavfilter/af_aresample.c
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@ -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);