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avfilter/vf_colorkey: Don't manually make frame writable

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Instead, set AVFilterPad.needs_writable.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt 2021-08-01 22:13:26 +02:00
parent ce2a77b52e
commit 631c4db13b
1 changed files with 1 additions and 3 deletions
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4
libavfilter/vf_colorkey.c
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@ -135,9 +135,6 @@ static int filter_frame(AVFilterLink *link, AVFrame *frame)
ColorkeyContext *ctx = avctx->priv;
int res;
if (res = av_frame_make_writable(frame))
return res;
if (res = ff_filter_execute(avctx, ctx->do_slice, frame, NULL,
FFMIN(frame->height, ff_filter_get_nb_threads(avctx))))
return res;
@ -180,6 +177,7 @@ static const AVFilterPad colorkey_inputs[] = {
.name = "default",
.type = AVMEDIA_TYPE_VIDEO,
.filter_frame = filter_frame,
.needs_writable = 1,
},
{ NULL }
};