avfilter/avf_avectorscope: set time_base to outlink

And rescale timestamps.

Paul B Mahol committed 4 years ago

Commit d41f8521 parent 9f73c401 file · +2 −1Browse files

Showing the changes to libavfilter (1 of 1 file). Show all

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libavfilter/avf_avectorscope.c+2−1

@@ -240,6 +240,7 @@ static int config_output(AVFilterLink *outlink) · 239 unmodified lines
240	240	outlink->h = s->h;
241	241	outlink->sample_aspect_ratio = (AVRational){1,1};
242	242	outlink->frame_rate = s->frame_rate;
	243	+ outlink->time_base = av_inv_q(outlink->frame_rate);
243	244
244	245	s->prev_x = s->hw = s->w / 2;
245	246	s->prev_y = s->hh = s->mode == POLAR ? s->h - 1 : s->h / 2;
@@ -273,7 +274,7 @@ static int filter_frame(AVFilterLink inlink, AVFrame insamples) · 27 unmodified lines
273	274	for (i = 0; i < outlink->h; i++)
274	275	memset(s->outpicref->data[0] + i * s->outpicref->linesize[0], 0, outlink->w * 4);
275	276	}
276		− s->outpicref->pts = insamples->pts;
	277	+ s->outpicref->pts = av_rescale_q(insamples->pts, inlink->time_base, outlink->time_base);
277	278
278	279	av_frame_make_writable(s->outpicref);
279	280	ff_filter_execute(ctx, fade, NULL, NULL, FFMIN(outlink->h, ff_filter_get_nb_threads(ctx)));