avfilter/vf_colorkey: Don't manually make frame writable

Instead, set AVFilterPad.needs_writable.

Andreas Rheinhardt committed 5 years ago

Commit 631c4db1 parent ce2a77b1 file · +1 −3Browse files

Unified · Split

libavfilter/vf_colorkey.c+1−3

@@ -135,9 +135,6 @@ static int filter_frame(AVFilterLink link, AVFrame frame) · 134 unmodified lines
135	135	ColorkeyContext *ctx = avctx->priv;
136	136	int res;
137	137
138		− if (res = av_frame_make_writable(frame))
139		− return res;
140		−
141	138	if (res = ff_filter_execute(avctx, ctx->do_slice, frame, NULL,
142	139	FFMIN(frame->height, ff_filter_get_nb_threads(avctx))))
143	140	return res;
@@ -180,6 +177,7 @@ static const AVFilterPad colorkey_inputs[] = { · 36 unmodified lines
180	177	.name = "default",
181	178	.type = AVMEDIA_TYPE_VIDEO,
182	179	.filter_frame = filter_frame,
	180	+ .needs_writable = 1,
183	181	},
184	182	{ NULL }
185	183	};