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avfilter/vf_weave: do not leak unused frame 

Signed-off-by: Paul B Mahol <onemda@gmail.com>
This commit is contained in:
Paul B Mahol 2016-09-09 11:58:18 +02:00
parent ac3f9be330
commit 653ca05807
1 changed files with 8 additions and 0 deletions
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8
libavfilter/vf_weave.c
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@ -115,6 +115,13 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
return ff_filter_frame(outlink, out);
}
static av_cold void uninit(AVFilterContext *ctx)
{
WeaveContext *s = ctx->priv;
av_frame_free(&s->prev);
}
static const AVFilterPad weave_inputs[] = {
{
.name = "default",
@ -138,6 +145,7 @@ AVFilter ff_vf_weave = {
.description = NULL_IF_CONFIG_SMALL("Weave input video fields into frames."),
.priv_size = sizeof(WeaveContext),
.priv_class = &weave_class,
.uninit = uninit,
.inputs = weave_inputs,
.outputs = weave_outputs,
};