[FFmpeg-devel] [PATCH 1/5] lavfi/video: remove unused ff_inplace_start_frame().
Clément Bœsch
ubitux at gmail.com
Wed Dec 26 20:33:04 CET 2012
---
libavfilter/video.c | 36 ------------------------------------
libavfilter/video.h | 2 --
2 files changed, 38 deletions(-)
diff --git a/libavfilter/video.c b/libavfilter/video.c
index 9bbf6f9..e619db1 100644
--- a/libavfilter/video.c
+++ b/libavfilter/video.c
@@ -159,42 +159,6 @@ AVFilterBufferRef *ff_get_video_buffer(AVFilterLink *link, int perms, int w, int
return ret;
}
-// for filters that support (but don't require) outpic==inpic
-int ff_inplace_start_frame(AVFilterLink *inlink, AVFilterBufferRef *inpicref)
-{
- AVFilterLink *outlink = inlink->dst->outputs[0];
- AVFilterBufferRef *outpicref = NULL, *for_next_filter;
- int ret = 0;
-
- if (inpicref->perms & AV_PERM_WRITE) {
- outpicref = avfilter_ref_buffer(inpicref, ~0);
- if (!outpicref)
- return AVERROR(ENOMEM);
- } else {
- outpicref = ff_get_video_buffer(outlink, AV_PERM_WRITE, outlink->w, outlink->h);
- if (!outpicref)
- return AVERROR(ENOMEM);
-
- avfilter_copy_buffer_ref_props(outpicref, inpicref);
- outpicref->video->w = outlink->w;
- outpicref->video->h = outlink->h;
- }
-
- for_next_filter = avfilter_ref_buffer(outpicref, ~0);
- if (for_next_filter)
- ret = ff_start_frame(outlink, for_next_filter);
- else
- ret = AVERROR(ENOMEM);
-
- if (ret < 0) {
- avfilter_unref_bufferp(&outpicref);
- return ret;
- }
-
- outlink->out_buf = outpicref;
- return 0;
-}
-
static int default_start_frame(AVFilterLink *inlink, AVFilterBufferRef *picref)
{
AVFilterLink *outlink = NULL;
diff --git a/libavfilter/video.h b/libavfilter/video.h
index 4208944..e7b9115 100644
--- a/libavfilter/video.h
+++ b/libavfilter/video.h
@@ -42,8 +42,6 @@ AVFilterBufferRef *ff_null_get_video_buffer(AVFilterLink *link, int perms, int w
AVFilterBufferRef *ff_get_video_buffer(AVFilterLink *link, int perms,
int w, int h);
-int ff_inplace_start_frame(AVFilterLink *link, AVFilterBufferRef *picref);
-
/**
* Notify the next filter of the start of a frame.
*
--
1.8.0.2
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