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lavfi/vf_mergeplanes: move to "activate" design.

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This commit is contained in:
Nicolas George 2017-07-17 16:40:28 +02:00
parent a5e3b0c193
commit 0bc331bd57
2 changed files with 10 additions and 17 deletions
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2
libavfilter/Makefile
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@ -228,7 +228,7 @@ OBJS-$(CONFIG_LUTYUV_FILTER) += vf_lut.o
OBJS-$(CONFIG_MASKEDCLAMP_FILTER) += vf_maskedclamp.o framesync.o
OBJS-$(CONFIG_MASKEDMERGE_FILTER) += vf_maskedmerge.o framesync2.o
OBJS-$(CONFIG_MCDEINT_FILTER) += vf_mcdeint.o
OBJS-$(CONFIG_MERGEPLANES_FILTER) += vf_mergeplanes.o framesync.o
OBJS-$(CONFIG_MERGEPLANES_FILTER) += vf_mergeplanes.o framesync2.o
OBJS-$(CONFIG_MESTIMATE_FILTER) += vf_mestimate.o motion_estimation.o
OBJS-$(CONFIG_METADATA_FILTER) += f_metadata.o
OBJS-$(CONFIG_MIDEQUALIZER_FILTER) += vf_midequalizer.o framesync2.o

25
libavfilter/vf_mergeplanes.c
View File

@ -25,7 +25,7 @@
#include "libavutil/pixdesc.h"
#include "avfilter.h"
#include "internal.h"
#include "framesync.h"
#include "framesync2.h"
typedef struct InputParam {
int depth[4];
@ -58,12 +58,6 @@ static const AVOption mergeplanes_options[] = {
AVFILTER_DEFINE_CLASS(mergeplanes);
static int filter_frame(AVFilterLink *inlink, AVFrame *in)
{
MergePlanesContext *s = inlink->dst->priv;
return ff_framesync_filter_frame(&s->fs, inlink, in);
}
static av_cold int init(AVFilterContext *ctx)
{
MergePlanesContext *s = ctx->priv;
@ -101,7 +95,6 @@ static av_cold int init(AVFilterContext *ctx)
pad.name = av_asprintf("in%d", i);
if (!pad.name)
return AVERROR(ENOMEM);
pad.filter_frame = filter_frame;
if ((ret = ff_insert_inpad(ctx, i, &pad)) < 0){
av_freep(&pad.name);
@ -150,7 +143,7 @@ static int process_frame(FFFrameSync *fs)
int i, ret;
for (i = 0; i < s->nb_inputs; i++) {
if ((ret = ff_framesync_get_frame(&s->fs, i, &in[i], 0)) < 0)
if ((ret = ff_framesync2_get_frame(&s->fs, i, &in[i], 0)) < 0)
return ret;
}
@ -179,7 +172,7 @@ static int config_output(AVFilterLink *outlink)
FFFrameSyncIn *in;
int i, ret;
if ((ret = ff_framesync_init(&s->fs, ctx, s->nb_inputs)) < 0)
if ((ret = ff_framesync2_init(&s->fs, ctx, s->nb_inputs)) < 0)
return ret;
in = s->fs.in;
@ -272,15 +265,15 @@ static int config_output(AVFilterLink *outlink)
}
}
return ff_framesync_configure(&s->fs);
return ff_framesync2_configure(&s->fs);
fail:
return AVERROR(EINVAL);
}
static int request_frame(AVFilterLink *outlink)
static int activate(AVFilterContext *ctx)
{
MergePlanesContext *s = outlink->src->priv;
return ff_framesync_request_frame(&s->fs, outlink);
MergePlanesContext *s = ctx->priv;
return ff_framesync2_activate(&s->fs);
}
static av_cold void uninit(AVFilterContext *ctx)
@ -288,7 +281,7 @@ static av_cold void uninit(AVFilterContext *ctx)
MergePlanesContext *s = ctx->priv;
int i;
ff_framesync_uninit(&s->fs);
ff_framesync2_uninit(&s->fs);
for (i = 0; i < ctx->nb_inputs; i++)
av_freep(&ctx->input_pads[i].name);
@ -299,7 +292,6 @@ static const AVFilterPad mergeplanes_outputs[] = {
.name = "default",
.type = AVMEDIA_TYPE_VIDEO,
.config_props = config_output,
.request_frame = request_frame,
},
{ NULL }
};
@ -312,6 +304,7 @@ AVFilter ff_vf_mergeplanes = {
.init = init,
.uninit = uninit,
.query_formats = query_formats,
.activate = activate,
.inputs = NULL,
.outputs = mergeplanes_outputs,
.flags = AVFILTER_FLAG_DYNAMIC_INPUTS,