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avfilter/af_dynaudnorm: improve EOF timestamp precision

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This commit is contained in:
Paul B Mahol 2021-09-12 23:41:49 +02:00
parent 19802d170a
commit f78d0f67be
1 changed files with 6 additions and 3 deletions
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9
libavfilter/af_dynaudnorm.c
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@ -706,7 +706,8 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
cqueue_dequeue(s->is_enabled, &is_enabled);
amplify_frame(s, out, is_enabled > 0.);
s->pts = out->pts + out->nb_samples;
s->pts = out->pts + av_rescale_q(out->nb_samples, av_make_q(1, outlink->sample_rate),
outlink->time_base);
ret = ff_filter_frame(outlink, out);
}
@ -749,15 +750,17 @@ static int flush_buffer(DynamicAudioNormalizerContext *s, AVFilterLink *inlink,
static int flush(AVFilterLink *outlink)
{
AVFilterContext *ctx = outlink->src;
AVFilterLink *inlink = ctx->inputs[0];
DynamicAudioNormalizerContext *s = ctx->priv;
int ret = 0;
if (!cqueue_empty(s->gain_history_smoothed[0])) {
ret = flush_buffer(s, ctx->inputs[0], outlink);
ret = flush_buffer(s, inlink, outlink);
} else if (s->queue.available) {
AVFrame *out = ff_bufqueue_get(&s->queue);
s->pts = out->pts + out->nb_samples;
s->pts = out->pts + av_rescale_q(out->nb_samples, av_make_q(1, outlink->sample_rate),
outlink->time_base);
ret = ff_filter_frame(outlink, out);
}