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Code Issues Releases Activity

vf_frei0r: switch to filter_frame, the filter did not support slices

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Anton Khirnov 2012-11-28 19:45:48 +01:00 committed by Michael Niedermayer
parent 57d9c86bf3
commit 6325957b28
1 changed files with 18 additions and 39 deletions
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57
libavfilter/vf_frei0r.c
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@ -379,35 +379,34 @@ static int query_formats(AVFilterContext *ctx)
return 0;
}
static int null_draw_slice(AVFilterLink *inlink, int y, int h, int slice_dir)
{
return 0;
}
static int end_frame(AVFilterLink *inlink)
static int filter_frame(AVFilterLink *inlink, AVFilterBufferRef *in)
{
Frei0rContext *frei0r = inlink->dst->priv;
AVFilterLink *outlink = inlink->dst->outputs[0];
AVFilterBufferRef *inpicref = inlink->cur_buf;
AVFilterBufferRef *outpicref = outlink->out_buf;
int ret;
AVFilterBufferRef *out;
frei0r->update(frei0r->instance, inpicref->pts * av_q2d(inlink->time_base) * 1000,
(const uint32_t *)inpicref->data[0],
(uint32_t *)outpicref->data[0]);
if ((ret = ff_draw_slice(outlink, 0, outlink->h, 1)) ||
(ret = ff_end_frame(outlink)) < 0)
return ret;
return 0;
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);
frei0r->update(frei0r->instance, in->pts * av_q2d(inlink->time_base) * 1000,
(const uint32_t *)in->data[0],
(uint32_t *)out->data[0]);
avfilter_unref_bufferp(&in);
return ff_filter_frame(outlink, out);
}
static const AVFilterPad avfilter_vf_frei0r_inputs[] = {
{
.name = "default",
.type = AVMEDIA_TYPE_VIDEO,
.draw_slice = null_draw_slice,
.config_props = config_input_props,
.end_frame = end_frame,
.filter_frame = filter_frame,
.min_perms = AV_PERM_READ
},
{ NULL }
@ -489,8 +488,6 @@ static int source_request_frame(AVFilterLink *outlink)
{
Frei0rContext *frei0r = outlink->src->priv;
AVFilterBufferRef *picref = ff_get_video_buffer(outlink, AV_PERM_WRITE, outlink->w, outlink->h);
AVFilterBufferRef *buf_out;
int ret;
if (!picref)
return AVERROR(ENOMEM);
@ -499,28 +496,10 @@ static int source_request_frame(AVFilterLink *outlink)
picref->pts = frei0r->pts++;
picref->pos = -1;
buf_out = avfilter_ref_buffer(picref, ~0);
if (!buf_out) {
ret = AVERROR(ENOMEM);
goto fail;
}
ret = ff_start_frame(outlink, buf_out);
if (ret < 0)
goto fail;
frei0r->update(frei0r->instance, av_rescale_q(picref->pts, frei0r->time_base, (AVRational){1,1000}),
NULL, (uint32_t *)picref->data[0]);
ret = ff_draw_slice(outlink, 0, outlink->h, 1);
if (ret < 0)
goto fail;
ret = ff_end_frame(outlink);
fail:
avfilter_unref_buffer(picref);
return ret;
return ff_filter_frame(outlink, picref);
}
static const AVFilterPad avfilter_vsrc_frei0r_src_outputs[] = {