[FFmpeg-cvslog] avfilter/vf_colorkey: Don't manually make frame writable

[Andreas Rheinhardt]

ffmpeg | branch: master | Andreas Rheinhardt <andreas.rheinhardt at outlook.com> | Sun Aug  1 22:13:26 2021 +0200| [631c4db13b9347c38b42e10a3ca73e3408e6a2b7] | committer: Andreas Rheinhardt

avfilter/vf_colorkey: Don't manually make frame writable

Instead, set AVFilterPad.needs_writable.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt at outlook.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=631c4db13b9347c38b42e10a3ca73e3408e6a2b7
---

 libavfilter/vf_colorkey.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/libavfilter/vf_colorkey.c b/libavfilter/vf_colorkey.c
index eb3173ff43..dea7f89e28 100644
--- a/libavfilter/vf_colorkey.c
+++ b/libavfilter/vf_colorkey.c
@@ -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 }
 };