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lavfi/vf_displace: move to "activate" design.

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This commit is contained in:
Nicolas George 2017-07-17 17:00:23 +02:00
parent 5dbb111900
commit 8b2cd8e0e4
2 changed files with 12 additions and 21 deletions
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2
libavfilter/Makefile
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@ -168,7 +168,7 @@ OBJS-$(CONFIG_DELOGO_FILTER) += vf_delogo.o
OBJS-$(CONFIG_DESHAKE_FILTER) += vf_deshake.o
OBJS-$(CONFIG_DETELECINE_FILTER) += vf_detelecine.o
OBJS-$(CONFIG_DILATION_FILTER) += vf_neighbor.o
OBJS-$(CONFIG_DISPLACE_FILTER) += vf_displace.o framesync.o
OBJS-$(CONFIG_DISPLACE_FILTER) += vf_displace.o framesync2.o
OBJS-$(CONFIG_DOUBLEWEAVE_FILTER) += vf_weave.o
OBJS-$(CONFIG_DRAWBOX_FILTER) += vf_drawbox.o
OBJS-$(CONFIG_DRAWGRAPH_FILTER) += f_drawgraph.o

31
libavfilter/vf_displace.c
View File

@ -23,7 +23,7 @@
#include "libavutil/opt.h"
#include "avfilter.h"
#include "formats.h"
#include "framesync.h"
#include "framesync2.h"
#include "internal.h"
#include "video.h"
@ -212,9 +212,9 @@ static int process_frame(FFFrameSync *fs)
AVFrame *out, *in, *xpic, *ypic;
int ret;
if ((ret = ff_framesync_get_frame(&s->fs, 0, &in, 0)) < 0 ||
(ret = ff_framesync_get_frame(&s->fs, 1, &xpic, 0)) < 0 ||
(ret = ff_framesync_get_frame(&s->fs, 2, &ypic, 0)) < 0)
if ((ret = ff_framesync2_get_frame(&s->fs, 0, &in, 0)) < 0 ||
(ret = ff_framesync2_get_frame(&s->fs, 1, &xpic, 0)) < 0 ||
(ret = ff_framesync2_get_frame(&s->fs, 2, &ypic, 0)) < 0)
return ret;
if (ctx->is_disabled) {
@ -310,7 +310,7 @@ static int config_output(AVFilterLink *outlink)
outlink->sample_aspect_ratio = srclink->sample_aspect_ratio;
outlink->frame_rate = srclink->frame_rate;
ret = ff_framesync_init(&s->fs, ctx, 3);
ret = ff_framesync2_init(&s->fs, ctx, 3);
if (ret < 0)
return ret;
@ -330,44 +330,35 @@ static int config_output(AVFilterLink *outlink)
s->fs.opaque = s;
s->fs.on_event = process_frame;
return ff_framesync_configure(&s->fs);
return ff_framesync2_configure(&s->fs);
}
static int filter_frame(AVFilterLink *inlink, AVFrame *buf)
static int activate(AVFilterContext *ctx)
{
DisplaceContext *s = inlink->dst->priv;
return ff_framesync_filter_frame(&s->fs, inlink, buf);
}
static int request_frame(AVFilterLink *outlink)
{
DisplaceContext *s = outlink->src->priv;
return ff_framesync_request_frame(&s->fs, outlink);
DisplaceContext *s = ctx->priv;
return ff_framesync2_activate(&s->fs);
}
static av_cold void uninit(AVFilterContext *ctx)
{
DisplaceContext *s = ctx->priv;
ff_framesync_uninit(&s->fs);
ff_framesync2_uninit(&s->fs);
}
static const AVFilterPad displace_inputs[] = {
{
.name = "source",
.type = AVMEDIA_TYPE_VIDEO,
.filter_frame = filter_frame,
.config_props = config_input,
},
{
.name = "xmap",
.type = AVMEDIA_TYPE_VIDEO,
.filter_frame = filter_frame,
},
{
.name = "ymap",
.type = AVMEDIA_TYPE_VIDEO,
.filter_frame = filter_frame,
},
{ NULL }
};
@ -377,7 +368,6 @@ static const AVFilterPad displace_outputs[] = {
.name = "default",
.type = AVMEDIA_TYPE_VIDEO,
.config_props = config_output,
.request_frame = request_frame,
},
{ NULL }
};
@ -388,6 +378,7 @@ AVFilter ff_vf_displace = {
.priv_size = sizeof(DisplaceContext),
.uninit = uninit,
.query_formats = query_formats,
.activate = activate,
.inputs = displace_inputs,
.outputs = displace_outputs,
.priv_class = &displace_class,