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avfilter/af_astats: redo zero channel handling

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Suggested-by: Nicolas George
Signed-off-by: Paul B Mahol <onemda@gmail.com>
This commit is contained in:
Paul B Mahol 2015-03-08 11:06:45 +00:00
parent fc9b407487
commit 0c49cff117
1 changed files with 2 additions and 4 deletions
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6
libavfilter/af_astats.c
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@ -222,9 +222,6 @@ static void print_stats(AVFilterContext *ctx)
av_log(ctx, AV_LOG_INFO, "Peak count: %"PRId64"\n", p->min_count + p->max_count);
}
if (!nb_samples || !s->nb_channels)
return;
av_log(ctx, AV_LOG_INFO, "Overall\n");
av_log(ctx, AV_LOG_INFO, "DC offset: %f\n", max_sigma_x / (nb_samples / s->nb_channels));
av_log(ctx, AV_LOG_INFO, "Min level: %f\n", min);
@ -243,7 +240,8 @@ static av_cold void uninit(AVFilterContext *ctx)
{
AudioStatsContext *s = ctx->priv;
print_stats(ctx);
if (s->nb_channels)
print_stats(ctx);
av_freep(&s->chstats);
}