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lavfi/smartblur: switch to filter_frame.

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This commit is contained in:
Clément Bœsch 2012-11-29 12:49:03 +01:00
parent 9262f13269
commit ea3bad0e9e
1 changed files with 12 additions and 8 deletions
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20
libavfilter/vf_smartblur.c
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@ -246,16 +246,21 @@ static void blur(uint8_t *dst, const int dst_linesize,
} }
} }
static int end_frame(AVFilterLink *inlink) static int filter_frame(AVFilterLink *inlink, AVFilterBufferRef *inpic)
{ {
int ret;
SmartblurContext *sblur = inlink->dst->priv; SmartblurContext *sblur = inlink->dst->priv;
AVFilterBufferRef *inpic = inlink->cur_buf;
AVFilterLink *outlink = inlink->dst->outputs[0]; AVFilterLink *outlink = inlink->dst->outputs[0];
AVFilterBufferRef *outpic = outlink->out_buf; AVFilterBufferRef *outpic;
int cw = inlink->w >> sblur->hsub; int cw = inlink->w >> sblur->hsub;
int ch = inlink->h >> sblur->vsub; int ch = inlink->h >> sblur->vsub;
outpic = ff_get_video_buffer(outlink, AV_PERM_WRITE, outlink->w, outlink->h);
if (!outpic) {
avfilter_unref_bufferp(&inpic);
return AVERROR(ENOMEM);
}
avfilter_copy_buffer_ref_props(outpic, inpic);
blur(outpic->data[0], outpic->linesize[0], blur(outpic->data[0], outpic->linesize[0],
inpic->data[0], inpic->linesize[0], inpic->data[0], inpic->linesize[0],
inlink->w, inlink->h, sblur->luma.threshold, inlink->w, inlink->h, sblur->luma.threshold,
@ -272,16 +277,15 @@ static int end_frame(AVFilterLink *inlink)
sblur->chroma.filter_context); sblur->chroma.filter_context);
} }
if ((ret = ff_draw_slice(outlink, 0, outlink->h, 1)) < 0) avfilter_unref_bufferp(&inpic);
return ret; return ff_filter_frame(outlink, outpic);
return ff_end_frame(outlink);
} }
static const AVFilterPad smartblur_inputs[] = { static const AVFilterPad smartblur_inputs[] = {
{ {
.name = "default", .name = "default",
.type = AVMEDIA_TYPE_VIDEO, .type = AVMEDIA_TYPE_VIDEO,
.end_frame = end_frame, .filter_frame = filter_frame,
.config_props = config_props, .config_props = config_props,
.min_perms = AV_PERM_READ, .min_perms = AV_PERM_READ,
}, },