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lavfi/vf_threshold: move to "activate" design.

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Also fix missing dependency.
This commit is contained in:
Nicolas George 2017-07-17 16:29:35 +02:00
parent 0dd8320e16
commit d07e25de76
2 changed files with 13 additions and 23 deletions
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2
libavfilter/Makefile
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@ -308,7 +308,7 @@ OBJS-$(CONFIG_SWAPRECT_FILTER) += vf_swaprect.o
OBJS-$(CONFIG_SWAPUV_FILTER) += vf_swapuv.o
OBJS-$(CONFIG_TBLEND_FILTER) += vf_blend.o dualinput.o framesync.o
OBJS-$(CONFIG_TELECINE_FILTER) += vf_telecine.o
OBJS-$(CONFIG_THRESHOLD_FILTER) += vf_threshold.o
OBJS-$(CONFIG_THRESHOLD_FILTER) += vf_threshold.o framesync2.o
OBJS-$(CONFIG_THUMBNAIL_FILTER) += vf_thumbnail.o
OBJS-$(CONFIG_TILE_FILTER) += vf_tile.o
OBJS-$(CONFIG_TINTERLACE_FILTER) += vf_tinterlace.o

34
libavfilter/vf_threshold.c
View File

@ -28,7 +28,7 @@
#include "libavutil/opt.h"
#include "libavutil/pixdesc.h"
#include "avfilter.h"
#include "framesync.h"
#include "framesync2.h"
#include "internal.h"
#include "video.h"
@ -96,10 +96,10 @@ static int process_frame(FFFrameSync *fs)
AVFrame *out, *in, *threshold, *min, *max;
int ret;
if ((ret = ff_framesync_get_frame(&s->fs, 0, &in, 0)) < 0 ||
(ret = ff_framesync_get_frame(&s->fs, 1, &threshold, 0)) < 0 ||
(ret = ff_framesync_get_frame(&s->fs, 2, &min, 0)) < 0 ||
(ret = ff_framesync_get_frame(&s->fs, 3, &max, 0)) < 0)
if ((ret = ff_framesync2_get_frame(&s->fs, 0, &in, 0)) < 0 ||
(ret = ff_framesync2_get_frame(&s->fs, 1, &threshold, 0)) < 0 ||
(ret = ff_framesync2_get_frame(&s->fs, 2, &min, 0)) < 0 ||
(ret = ff_framesync2_get_frame(&s->fs, 3, &max, 0)) < 0)
return ret;
if (ctx->is_disabled) {
@ -256,7 +256,7 @@ static int config_output(AVFilterLink *outlink)
outlink->sample_aspect_ratio = base->sample_aspect_ratio;
outlink->frame_rate = base->frame_rate;
if ((ret = ff_framesync_init(&s->fs, ctx, 4)) < 0)
if ((ret = ff_framesync2_init(&s->fs, ctx, 4)) < 0)
return ret;
in = s->fs.in;
@ -279,49 +279,39 @@ 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)
{
ThresholdContext *s = inlink->dst->priv;
return ff_framesync_filter_frame(&s->fs, inlink, buf);
}
static int request_frame(AVFilterLink *outlink)
{
ThresholdContext *s = outlink->src->priv;
return ff_framesync_request_frame(&s->fs, outlink);
ThresholdContext *s = ctx->priv;
return ff_framesync2_activate(&s->fs);
}
static av_cold void uninit(AVFilterContext *ctx)
{
ThresholdContext *s = ctx->priv;
ff_framesync_uninit(&s->fs);
ff_framesync2_uninit(&s->fs);
}
static const AVFilterPad inputs[] = {
{
.name = "default",
.type = AVMEDIA_TYPE_VIDEO,
.filter_frame = filter_frame,
.config_props = config_input,
},
{
.name = "threshold",
.type = AVMEDIA_TYPE_VIDEO,
.filter_frame = filter_frame,
},
{
.name = "min",
.type = AVMEDIA_TYPE_VIDEO,
.filter_frame = filter_frame,
},
{
.name = "max",
.type = AVMEDIA_TYPE_VIDEO,
.filter_frame = filter_frame,
},
{ NULL }
};
@ -331,7 +321,6 @@ static const AVFilterPad outputs[] = {
.name = "default",
.type = AVMEDIA_TYPE_VIDEO,
.config_props = config_output,
.request_frame = request_frame,
},
{ NULL }
};
@ -343,6 +332,7 @@ AVFilter ff_vf_threshold = {
.priv_class = &threshold_class,
.uninit = uninit,
.query_formats = query_formats,
.activate = activate,
.inputs = inputs,
.outputs = outputs,
.flags = AVFILTER_FLAG_SUPPORT_TIMELINE_INTERNAL,