[FFmpeg-cvslog] vf_idet: remove unused function

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Wed Apr  4 16:12:12 2012 +0200| [02567bd73ce4b33685c3e53cf1bad1c91f416dec] | committer: Michael Niedermayer

vf_idet: remove unused function

Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=02567bd73ce4b33685c3e53cf1bad1c91f416dec
---

 libavfilter/vf_idet.c |    4 ----
 1 files changed, 0 insertions(+), 4 deletions(-)

diff --git a/libavfilter/vf_idet.c b/libavfilter/vf_idet.c
index 2fbb711..bd74dad6 100644
--- a/libavfilter/vf_idet.c
+++ b/libavfilter/vf_idet.c
@@ -112,10 +112,6 @@ static void filter(AVFilterContext *ctx)
 //     av_log(ctx,0, "t%d b%d p%d u%d\n", t,b,p,u);
 }
 
-static void return_frame(AVFilterContext *ctx)
-{
-}
-
 static void start_frame(AVFilterLink *link, AVFilterBufferRef *picref)
 {
     AVFilterContext *ctx = link->dst;