From fa0097e008a145ea8324879d4e24c1881bb86279 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Tue, 14 Jun 2016 17:13:51 +0200 Subject: avfilter/vf_telecine: Make frame writable before writing into it Fixes Ticket 5627 Signed-off-by: Michael Niedermayer --- libavfilter/vf_telecine.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'libavfilter/vf_telecine.c') diff --git a/libavfilter/vf_telecine.c b/libavfilter/vf_telecine.c index 182c670849..58babca9a1 100644 --- a/libavfilter/vf_telecine.c +++ b/libavfilter/vf_telecine.c @@ -190,6 +190,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *inpicref) } if (s->occupied) { + av_frame_make_writable(s->frame[nout]); for (i = 0; i < s->nb_planes; i++) { // fill in the EARLIER field from the buffered pic av_image_copy_plane(s->frame[nout]->data[i] + s->frame[nout]->linesize[i] * s->first_field, @@ -213,6 +214,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *inpicref) while (len >= 2) { // output THIS image as-is + av_frame_make_writable(s->frame[nout]); for (i = 0; i < s->nb_planes; i++) av_image_copy_plane(s->frame[nout]->data[i], s->frame[nout]->linesize[i], inpicref->data[i], inpicref->linesize[i], -- cgit v1.2.3