[FFmpeg-cvslog] lavfi: make two functions static.

[Nicolas George]

ffmpeg | branch: master | Nicolas George <george at nsup.org> | Sat Dec 24 16:56:50 2016 +0100| [c619a4e5259b6304475d889d0eae8ff661d518a7] | committer: Nicolas George

lavfi: make two functions static.

ff_request_frame_to_filter() and ff_filter_frame_to_filter()
are only used in avfilter.c.

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=c619a4e5259b6304475d889d0eae8ff661d518a7
---

 libavfilter/avfilter.c | 4 ++--
 libavfilter/internal.h | 4 ----
 2 files changed, 2 insertions(+), 6 deletions(-)

diff --git a/libavfilter/avfilter.c b/libavfilter/avfilter.c
index 64a14d3..91b483f 100644
--- a/libavfilter/avfilter.c
+++ b/libavfilter/avfilter.c
@@ -429,7 +429,7 @@ int ff_request_frame(AVFilterLink *link)
     return 0;
 }
 
-int ff_request_frame_to_filter(AVFilterLink *link)
+static int ff_request_frame_to_filter(AVFilterLink *link)
 {
     int ret = -1;
 
@@ -1249,7 +1249,7 @@ static int take_samples(AVFilterLink *link, unsigned min, unsigned max,
     return 0;
 }
 
-int ff_filter_frame_to_filter(AVFilterLink *link)
+static int ff_filter_frame_to_filter(AVFilterLink *link)
 {
     AVFrame *frame = NULL;
     AVFilterContext *dst = link->dst;
diff --git a/libavfilter/internal.h b/libavfilter/internal.h
index 0407220..460d75e 100644
--- a/libavfilter/internal.h
+++ b/libavfilter/internal.h
@@ -339,10 +339,6 @@ int ff_poll_frame(AVFilterLink *link);
  */
 int ff_request_frame(AVFilterLink *link);
 
-int ff_request_frame_to_filter(AVFilterLink *link);
-
-int ff_filter_frame_to_filter(AVFilterLink *link);
-
 #define AVFILTER_DEFINE_CLASS(fname)            \
     static const AVClass fname##_class = {      \
         .class_name = #fname,                   \