From c04c533f62b80e9d6bbcb89946bab6206a8873c5 Mon Sep 17 00:00:00 2001
From: Anton Khirnov <anton@khirnov.net>
Date: Sat, 19 May 2012 10:37:56 +0200
Subject: lavfi: remove avfilter_null_* from public API on next bump.

Those functions are only useful inside filters. It is better to not
support user filters until the API is more stable.
---
 libavfilter/video.c | 24 ++++++++++++++++++++----
 1 file changed, 20 insertions(+), 4 deletions(-)

(limited to 'libavfilter/video.c')

diff --git a/libavfilter/video.c b/libavfilter/video.c
index 74b08379bf..6a19388f6e 100644
--- a/libavfilter/video.c
+++ b/libavfilter/video.c
@@ -65,7 +65,7 @@ static void ff_dlog_ref(void *ctx, AVFilterBufferRef *ref, int end)
     av_dlog(ctx, "]%s", end ? "\n" : "");
 }
 
-AVFilterBufferRef *avfilter_null_get_video_buffer(AVFilterLink *link, int perms, int w, int h)
+AVFilterBufferRef *ff_null_get_video_buffer(AVFilterLink *link, int perms, int w, int h)
 {
     return avfilter_get_video_buffer(link->dst->outputs[0], perms, w, h);
 }
@@ -160,7 +160,7 @@ AVFilterBufferRef *avfilter_get_video_buffer(AVFilterLink *link, int perms, int
     return ret;
 }
 
-void avfilter_null_start_frame(AVFilterLink *link, AVFilterBufferRef *picref)
+void ff_null_start_frame(AVFilterLink *link, AVFilterBufferRef *picref)
 {
     avfilter_start_frame(link->dst->outputs[0], picref);
 }
@@ -211,7 +211,7 @@ void avfilter_start_frame(AVFilterLink *link, AVFilterBufferRef *picref)
     start_frame(link, link->cur_buf);
 }
 
-void avfilter_null_end_frame(AVFilterLink *link)
+void ff_null_end_frame(AVFilterLink *link)
 {
     avfilter_end_frame(link->dst->outputs[0]);
 }
@@ -252,7 +252,7 @@ void avfilter_end_frame(AVFilterLink *link)
     }
 }
 
-void avfilter_null_draw_slice(AVFilterLink *link, int y, int h, int slice_dir)
+void ff_null_draw_slice(AVFilterLink *link, int y, int h, int slice_dir)
 {
     avfilter_draw_slice(link->dst->outputs[0], y, h, slice_dir);
 }
@@ -326,4 +326,20 @@ void avfilter_default_draw_slice(AVFilterLink *inlink, int y, int h, int slice_d
 {
     default_draw_slice(inlink, y, h, slice_dir);
 }
+AVFilterBufferRef *avfilter_null_get_video_buffer(AVFilterLink *link, int perms, int w, int h)
+{
+    return ff_null_get_video_buffer(link, perms, w, h);
+}
+void avfilter_null_start_frame(AVFilterLink *link, AVFilterBufferRef *picref)
+{
+    ff_null_start_frame(link, picref);
+}
+void avfilter_null_end_frame(AVFilterLink *link)
+{
+    ff_null_end_frame(link);
+}
+void avfilter_null_draw_slice(AVFilterLink *link, int y, int h, int slice_dir)
+{
+    ff_null_draw_slice(link, y, h, slice_dir);
+}
 #endif
-- 
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