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avfilter/af_compand: simplify frame allocation

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This commit is contained in:
Paul B Mahol 2023-02-08 18:54:16 +01:00
parent 068ad04908
commit 7e1d474021
1 changed files with 2 additions and 20 deletions
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22
libavfilter/af_compand.c
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@ -306,8 +306,6 @@ static int config_output(AVFilterLink *outlink)
int nb_attacks, nb_decays, nb_points;
int new_nb_items, num;
int i;
int err;
count_items(s->attacks, &nb_attacks);
count_items(s->decays, &nb_decays);
@ -495,25 +493,9 @@ static int config_output(AVFilterLink *outlink)
return 0;
}
s->delay_frame = av_frame_alloc();
if (!s->delay_frame) {
uninit(ctx);
s->delay_frame = ff_get_audio_buffer(outlink, s->delay_samples);
if (!s->delay_frame)
return AVERROR(ENOMEM);
}
s->delay_frame->format = outlink->format;
s->delay_frame->nb_samples = s->delay_samples;
#if FF_API_OLD_CHANNEL_LAYOUT
FF_DISABLE_DEPRECATION_WARNINGS
s->delay_frame->channel_layout = outlink->channel_layout;
FF_ENABLE_DEPRECATION_WARNINGS
#endif
if ((err = av_channel_layout_copy(&s->delay_frame->ch_layout, &outlink->ch_layout)) < 0)
return err;
err = av_frame_get_buffer(s->delay_frame, 0);
if (err)
return err;
s->compand = compand_delay;
return 0;