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lavfi/geq: switch to filter_frame.

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This commit is contained in:
Clément Bœsch 2012-11-28 20:19:09 +01:00
parent 2a06bc10e7
commit 5d170b09d3
1 changed files with 15 additions and 14 deletions
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29
libavfilter/vf_geq.c
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@ -152,22 +152,28 @@ static int geq_config_props(AVFilterLink *inlink)
return 0;
}
static int geq_end_frame(AVFilterLink *inlink)
static int geq_filter_frame(AVFilterLink *inlink, AVFilterBufferRef *in)
{
int ret, plane;
int plane;
GEQContext *geq = inlink->dst->priv;
AVFilterLink *outlink = inlink->dst->outputs[0];
AVFilterBufferRef *outpicref = outlink->out_buf;
AVFilterBufferRef *out;
double values[VAR_VARS_NB] = {
[VAR_N] = geq->framenum++,
};
geq->picref = inlink->cur_buf;
geq->picref = in;
out = ff_get_video_buffer(outlink, AV_PERM_WRITE, outlink->w, outlink->h);
if (!out) {
avfilter_unref_bufferp(&in);
return AVERROR(ENOMEM);
}
avfilter_copy_buffer_ref_props(out, in);
for (plane = 0; plane < 3; plane++) {
int x, y;
uint8_t *dst = outpicref->data[plane];
const int linesize = outpicref->linesize[plane];
uint8_t *dst = out->data[plane];
const int linesize = out->linesize[plane];
const int w = inlink->w >> (plane ? geq->hsub : 0);
const int h = inlink->h >> (plane ? geq->vsub : 0);
@ -186,10 +192,8 @@ static int geq_end_frame(AVFilterLink *inlink)
}
}
if ((ret = ff_draw_slice(outlink, 0, outlink->h, 1)) < 0 ||
(ret = ff_end_frame(outlink)) < 0)
return ret;
return 0;
avfilter_unref_bufferp(&geq->picref);
return ff_filter_frame(outlink, out);
}
static av_cold void geq_uninit(AVFilterContext *ctx)
@ -202,15 +206,12 @@ static av_cold void geq_uninit(AVFilterContext *ctx)
av_opt_free(geq);
}
static int null_draw_slice(AVFilterLink *link, int y, int h, int slice_dir) { return 0; }
static const AVFilterPad geq_inputs[] = {
{
.name = "default",
.type = AVMEDIA_TYPE_VIDEO,
.draw_slice = null_draw_slice,
.config_props = geq_config_props,
.end_frame = geq_end_frame,
.filter_frame = geq_filter_frame,
.min_perms = AV_PERM_READ,
},
{ NULL }