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avfilter/avf_showfreqs: Fix "may be used uninitialized in this function" warning

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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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Michael Niedermayer 2015-09-05 15:34:35 +02:00
parent 7213d3fbf3
commit 0ada8ec1a5
1 changed files with 1 additions and 1 deletions
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libavfilter/avf_showfreqs.c
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@ -484,7 +484,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
AVFilterContext *ctx = inlink->dst;
ShowFreqsContext *s = ctx->priv;
AVFrame *fin = NULL;
int ret;
int ret = 0;
av_audio_fifo_write(s->fifo, (void **)in->extended_data, in->nb_samples);
while (av_audio_fifo_size(s->fifo) >= s->win_size) {