lavfi: make two functions static.

ff_request_frame_to_filter() and ff_filter_frame_to_filter() are only used in avfilter.c.
8 years ago · c619a4e525
parent ae4650f0b9
commit c619a4e525
2 changed files with 2 additions and 6 deletions
--- 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;
--- 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,                   \