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avfilter/vf_telecine: Make frame writable before writing into it
Fixes Ticket 5627 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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@ -190,6 +190,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *inpicref)
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}
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if (s->occupied) {
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av_frame_make_writable(s->frame[nout]);
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for (i = 0; i < s->nb_planes; i++) {
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// fill in the EARLIER field from the buffered pic
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av_image_copy_plane(s->frame[nout]->data[i] + s->frame[nout]->linesize[i] * s->first_field,
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@ -213,6 +214,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *inpicref)
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while (len >= 2) {
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// output THIS image as-is
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av_frame_make_writable(s->frame[nout]);
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for (i = 0; i < s->nb_planes; i++)
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av_image_copy_plane(s->frame[nout]->data[i], s->frame[nout]->linesize[i],
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inpicref->data[i], inpicref->linesize[i],
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@ -1,5 +1,5 @@
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yuv410p a6c9b4065e8253d8120772f69be0bf04
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yuv411p b913e634ad37ce046240252bed8681fb
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yuv420p d448d95326eadeeb12ea0cc348067958
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yuv420p a9286560141eb14595e427dbe5829b00
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yuv422p 11ad22ce00c5e8a30d0472f29fb15434
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yuv444p 9350a3f23cd7d95ec441a49f63f55953
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