From 33e0eb510912e61db94f23b2b78442babff60104 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Cl=C3=A9ment=20B=C5=93sch?= Date: Wed, 26 Dec 2012 19:29:44 +0100 Subject: lavfi/video: remove unused ff_inplace_start_frame(). --- libavfilter/video.c | 36 ------------------------------------ libavfilter/video.h | 2 -- 2 files changed, 38 deletions(-) diff --git a/libavfilter/video.c b/libavfilter/video.c index 9bbf6f9971..e619db1eb4 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 4208944465..e7b9115ef5 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. * -- cgit v1.2.3