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lavfi/silencedetect: unbreak for unknown channel layouts 

Signed-off-by: Paul B Mahol <onemda@gmail.com>
This commit is contained in:
Paul B Mahol 2013-07-13 22:22:12 +00:00
parent 099dfcaa0e
commit f486d7e924
1 changed files with 1 additions and 2 deletions
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3
libavfilter/af_silencedetect.c
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@ -25,7 +25,6 @@
#include <float.h> /* DBL_MAX */
#include "libavutil/channel_layout.h"
#include "libavutil/opt.h"
#include "libavutil/timestamp.h"
#include "audio.h"
@ -64,7 +63,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *insamples)
{
int i;
SilenceDetectContext *silence = inlink->dst->priv;
const int nb_channels = av_get_channel_layout_nb_channels(inlink->channel_layout);
const int nb_channels = inlink->channels;
const int srate = inlink->sample_rate;
const int nb_samples = insamples->nb_samples * nb_channels;
const int64_t nb_samples_notify = srate * silence->duration * nb_channels;