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Code Issues Releases Activity

avfilter/af_anequalizer: Don't allocate outpad names

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These names are always the same, so not using duplicates saves
allocations, checks for the allocations as well as frees.

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
This commit is contained in:
Andreas Rheinhardt 2020-08-22 03:29:25 +02:00
parent fdbd579fd1
commit 080d2c67f5
1 changed files with 4 additions and 16 deletions
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20
libavfilter/af_anequalizer.c
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@ -192,33 +192,23 @@ static av_cold int init(AVFilterContext *ctx)
int ret;
pad = (AVFilterPad){
.name = av_strdup("out0"),
.name = "out0",
.type = AVMEDIA_TYPE_AUDIO,
};
if (!pad.name)
return AVERROR(ENOMEM);
ret = ff_insert_outpad(ctx, 0, &pad);
if (ret < 0) {
av_freep(&pad.name);
if (ret < 0)
return ret;
}
if (s->draw_curves) {
vpad = (AVFilterPad){
.name = av_strdup("out1"),
.name = "out1",
.type = AVMEDIA_TYPE_VIDEO,
.config_props = config_video,
};
if (!vpad.name) {
return AVERROR(ENOMEM);
}
ret = ff_insert_outpad(ctx, 1, &vpad);
if (ret < 0) {
av_freep(&vpad.name);
if (ret < 0)
return ret;
}
}
return 0;
@ -267,8 +257,6 @@ static av_cold void uninit(AVFilterContext *ctx)
{
AudioNEqualizerContext *s = ctx->priv;
for (int i = 0; i < ctx->nb_outputs; i++)
av_freep(&ctx->output_pads[i].name);
av_frame_free(&s->video);
av_freep(&s->filters);
s->nb_filters = 0;