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lavfi/swapuv: switch to filter_frame API

This commit is contained in:
Stefano Sabatini 2012-12-08 11:14:51 +01:00
parent e6701d51e1
commit 3eae531de2
1 changed files with 12 additions and 8 deletions
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20
libavfilter/vf_swapuv.c
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@ -25,6 +25,7 @@
#include "avfilter.h"
#include "formats.h"
#include "internal.h"
#include "video.h"
static AVFilterBufferRef *get_video_buffer(AVFilterLink *link, int perms,
@ -46,17 +47,20 @@ static AVFilterBufferRef *get_video_buffer(AVFilterLink *link, int perms,
return picref;
}
static int start_frame(AVFilterLink *link, AVFilterBufferRef *inpicref)
static int filter_frame(AVFilterLink *link, AVFilterBufferRef *inpicref)
{
AVFilterBufferRef *outpicref = avfilter_ref_buffer(inpicref, ~0);
uint8_t *tmp_data;
int tmp_linesize;
outpicref->data[1] = inpicref->data[2];
outpicref->data[2] = inpicref->data[1];
tmp_data = inpicref->data[1];
inpicref->data[1] = inpicref->data[2];
inpicref->data[2] = tmp_data;
outpicref->linesize[1] = inpicref->linesize[2];
outpicref->linesize[2] = inpicref->linesize[1];
tmp_linesize = inpicref->linesize[1];
inpicref->linesize[1] = inpicref->linesize[2];
inpicref->linesize[2] = tmp_linesize;
return ff_start_frame(link->dst->outputs[0], outpicref);
return ff_filter_frame(link->dst->outputs[0], inpicref);
}
static int query_formats(AVFilterContext *ctx)
@ -79,7 +83,7 @@ static const AVFilterPad swapuv_inputs[] = {
.name = "default",
.type = AVMEDIA_TYPE_VIDEO,
.get_video_buffer = get_video_buffer,
.start_frame = start_frame,
.filter_frame = filter_frame,
},
{ NULL }
};