Commit e7b0e83e authored by Clément Bœsch's avatar Clément Bœsch

lavfi/deshake: switch to filter_frame.

parent 71949ef7
......@@ -51,6 +51,7 @@
#include "avfilter.h"
#include "formats.h"
#include "internal.h"
#include "video.h"
#include "libavutil/common.h"
#include "libavutil/mem.h"
......@@ -425,16 +426,23 @@ static av_cold void uninit(AVFilterContext *ctx)
av_freep(&deshake->avctx);
}
static int end_frame(AVFilterLink *link)
static int filter_frame(AVFilterLink *link, AVFilterBufferRef *in)
{
DeshakeContext *deshake = link->dst->priv;
AVFilterBufferRef *in = link->cur_buf;
AVFilterBufferRef *out = link->dst->outputs[0]->out_buf;
AVFilterLink *outlink = link->dst->outputs[0];
AVFilterBufferRef *out;
Transform t = {{0},0}, orig = {{0},0};
float matrix[9];
float alpha = 2.0 / deshake->refcount;
char tmp[256];
out = ff_get_video_buffer(outlink, AV_PERM_WRITE, outlink->w, outlink->h);
if (!out) {
avfilter_unref_bufferp(&in);
return AVERROR(ENOMEM);
}
avfilter_copy_buffer_ref_props(out, in);
link->cur_buf = NULL; /* it is in 'in' now */
if (deshake->cx < 0 || deshake->cy < 0 || deshake->cw < 0 || deshake->ch < 0) {
// Find the most likely global motion for the current frame
......@@ -528,22 +536,14 @@ static int end_frame(AVFilterLink *link)
// Cleanup the old reference frame
deshake->ref = in;
// Draw the transformed frame information
ff_draw_slice(link->dst->outputs[0], 0, link->h, 1);
return ff_end_frame(link->dst->outputs[0]);
}
static int draw_slice(AVFilterLink *link, int y, int h, int slice_dir)
{
return 0;
return ff_filter_frame(outlink, out);
}
static const AVFilterPad deshake_inputs[] = {
{
.name = "default",
.type = AVMEDIA_TYPE_VIDEO,
.draw_slice = draw_slice,
.end_frame = end_frame,
.filter_frame = filter_frame,
.config_props = config_props,
.min_perms = AV_PERM_READ | AV_PERM_PRESERVE,
},
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment