virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2024-11-26 19:01:44 +02:00
Code Issues Releases Activity

avfilter/vf_amplify: add timeline support

Browse Source
This commit is contained in:
Paul B Mahol 2019-11-21 18:34:07 +01:00
parent 103effebc1
commit 55ca21d54e
1 changed files with 15 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

23
libavfilter/vf_amplify.c
View File

@ -259,14 +259,21 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
s->frames[s->nb_inputs - 1] = in;
}
out = ff_get_video_buffer(outlink, outlink->w, outlink->h);
if (!out)
return AVERROR(ENOMEM);
out->pts = s->frames[0]->pts;
if (!ctx->is_disabled) {
out = ff_get_video_buffer(outlink, outlink->w, outlink->h);
if (!out)
return AVERROR(ENOMEM);
av_frame_copy_props(out, s->frames[0]);
td.out = out;
td.in = s->frames;
ctx->internal->execute(ctx, amplify_frame, &td, NULL, FFMIN(s->height[1], ff_filter_get_nb_threads(ctx)));
td.out = out;
td.in = s->frames;
ctx->internal->execute(ctx, amplify_frame, &td, NULL, FFMIN(s->height[1], ff_filter_get_nb_threads(ctx)));
} else {
out = av_frame_clone(s->frames[s->radius]);
if (!out)
return AVERROR(ENOMEM);
out->pts = s->frames[0]->pts;
}
return ff_filter_frame(outlink, out);
}
@ -316,6 +323,6 @@ AVFilter ff_vf_amplify = {
.inputs = inputs,
.init = init,
.uninit = uninit,
.flags = AVFILTER_FLAG_SLICE_THREADS,
.flags = AVFILTER_FLAG_SUPPORT_TIMELINE_INTERNAL | AVFILTER_FLAG_SLICE_THREADS,
.process_command = ff_filter_process_command,
};