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avfilter/af_dynaudnorm: call uninit() from config_input()

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Should help dynamic filtergraph reconfiguration.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
This commit is contained in:
Paul B Mahol 2016-01-18 19:55:40 +01:00
parent b0c57206d5
commit 307b848218
1 changed files with 31 additions and 29 deletions
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60
libavfilter/af_dynaudnorm.c
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@ -255,12 +255,43 @@ static void init_gaussian_filter(DynamicAudioNormalizerContext *s)
}
}
static av_cold void uninit(AVFilterContext *ctx)
{
DynamicAudioNormalizerContext *s = ctx->priv;
int c;
av_freep(&s->prev_amplification_factor);
av_freep(&s->dc_correction_value);
av_freep(&s->compress_threshold);
av_freep(&s->fade_factors[0]);
av_freep(&s->fade_factors[1]);
for (c = 0; c < s->channels; c++) {
if (s->gain_history_original)
cqueue_free(s->gain_history_original[c]);
if (s->gain_history_minimum)
cqueue_free(s->gain_history_minimum[c]);
if (s->gain_history_smoothed)
cqueue_free(s->gain_history_smoothed[c]);
}
av_freep(&s->gain_history_original);
av_freep(&s->gain_history_minimum);
av_freep(&s->gain_history_smoothed);
av_freep(&s->weights);
ff_bufqueue_discard_all(&s->queue);
}
static int config_input(AVFilterLink *inlink)
{
AVFilterContext *ctx = inlink->dst;
DynamicAudioNormalizerContext *s = ctx->priv;
int c;
uninit(ctx);
s->frame_len =
inlink->min_samples =
inlink->max_samples =
@ -673,35 +704,6 @@ static int request_frame(AVFilterLink *outlink)
return ret;
}
static av_cold void uninit(AVFilterContext *ctx)
{
DynamicAudioNormalizerContext *s = ctx->priv;
int c;
av_freep(&s->prev_amplification_factor);
av_freep(&s->dc_correction_value);
av_freep(&s->compress_threshold);
av_freep(&s->fade_factors[0]);
av_freep(&s->fade_factors[1]);
for (c = 0; c < s->channels; c++) {
if (s->gain_history_original)
cqueue_free(s->gain_history_original[c]);
if (s->gain_history_minimum)
cqueue_free(s->gain_history_minimum[c]);
if (s->gain_history_smoothed)
cqueue_free(s->gain_history_smoothed[c]);
}
av_freep(&s->gain_history_original);
av_freep(&s->gain_history_minimum);
av_freep(&s->gain_history_smoothed);
av_freep(&s->weights);
ff_bufqueue_discard_all(&s->queue);
}
static const AVFilterPad avfilter_af_dynaudnorm_inputs[] = {
{
.name = "default",