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lavfi/vidstabdetect: fix direct path.

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The frame must be writable if the show option is set, otherwise pass the
frame unchanged.
This commit is contained in:
Clément Bœsch 2013-04-24 17:55:55 +02:00
parent c82f6e58da
commit c7d2a3abf0
1 changed files with 3 additions and 22 deletions
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25
libavfilter/vf_vidstabdetect.c
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@ -160,22 +160,11 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
LocalMotions localmotions;
AVFilterLink *outlink = inlink->dst->outputs[0];
int direct = 0;
AVFrame *out;
VSFrame frame;
int plane;
if (av_frame_is_writable(in)) {
direct = 1;
out = in;
} else {
out = ff_get_video_buffer(outlink, outlink->w, outlink->h);
if (!out) {
av_frame_free(&in);
return AVERROR(ENOMEM);
}
av_frame_copy_props(out, in);
}
if (sd->conf.show > 0 && !av_frame_is_writable(in))
av_frame_make_writable(in);
for (plane = 0; plane < md->fi.planes; plane++) {
frame.data[plane] = in->data[plane];
@ -191,16 +180,8 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
}
vs_vector_del(&localmotions);
}
if (sd->conf.show > 0 && !direct) {
av_image_copy(out->data, out->linesize,
(void*)in->data, in->linesize,
in->format, in->width, in->height);
}
if (!direct)
av_frame_free(&in);
return ff_filter_frame(outlink, out);
return ff_filter_frame(outlink, in);
}
static const AVFilterPad avfilter_vf_vidstabdetect_inputs[] = {