lavfi: remove avfilter_default_* 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.

1 files changed, 27 insertions, 8 deletions

diff --git a/libavfilter/video.c b/libavfilter/video.c
index ad033f3b8f..74b08379bf 100644
--- a/libavfilter/video.c
+++ b/libavfilter/video.c
@@ -20,6 +20,7 @@
 
 #include "avfilter.h"
 #include "internal.h"
+#include "video.h"
 
 #ifdef DEBUG
 static char *ff_get_ref_perms_string(char *buf, size_t buf_size, int perms)
@@ -72,7 +73,7 @@ AVFilterBufferRef *avfilter_null_get_video_buffer(AVFilterLink *link, int perms,
 /* TODO: set the buffer's priv member to a context structure for the whole
  * filter chain.  This will allow for a buffer pool instead of the constant
  * alloc & free cycle currently implemented. */
-AVFilterBufferRef *avfilter_default_get_video_buffer(AVFilterLink *link, int perms, int w, int h)
+AVFilterBufferRef *ff_default_get_video_buffer(AVFilterLink *link, int perms, int w, int h)
 {
     int linesize[4];
     uint8_t *data[4];
@@ -149,7 +150,7 @@ AVFilterBufferRef *avfilter_get_video_buffer(AVFilterLink *link, int perms, int
         ret = link->dstpad->get_video_buffer(link, perms, w, h);
 
     if (!ret)
-        ret = avfilter_default_get_video_buffer(link, perms, w, h);
+        ret = ff_default_get_video_buffer(link, perms, w, h);
 
     if (ret)
         ret->type = AVMEDIA_TYPE_VIDEO;
@@ -164,7 +165,7 @@ void avfilter_null_start_frame(AVFilterLink *link, AVFilterBufferRef *picref)
     avfilter_start_frame(link->dst->outputs[0], picref);
 }
 
-void avfilter_default_start_frame(AVFilterLink *inlink, AVFilterBufferRef *picref)
+static void default_start_frame(AVFilterLink *inlink, AVFilterBufferRef *picref)
 {
     AVFilterLink *outlink = NULL;
 
@@ -189,7 +190,7 @@ void avfilter_start_frame(AVFilterLink *link, AVFilterBufferRef *picref)
     FF_DPRINTF_START(NULL, start_frame); ff_dlog_link(NULL, link, 0); av_dlog(NULL, " "); ff_dlog_ref(NULL, picref, 1);
 
     if (!(start_frame = dst->start_frame))
-        start_frame = avfilter_default_start_frame;
+        start_frame = default_start_frame;
 
     if (picref->linesize[0] < 0)
         perms |= AV_PERM_NEG_LINESIZES;
@@ -215,7 +216,7 @@ void avfilter_null_end_frame(AVFilterLink *link)
     avfilter_end_frame(link->dst->outputs[0]);
 }
 
-void avfilter_default_end_frame(AVFilterLink *inlink)
+static void default_end_frame(AVFilterLink *inlink)
 {
     AVFilterLink *outlink = NULL;
 
@@ -239,7 +240,7 @@ void avfilter_end_frame(AVFilterLink *link)
     void (*end_frame)(AVFilterLink *);
 
     if (!(end_frame = link->dstpad->end_frame))
-        end_frame = avfilter_default_end_frame;
+        end_frame = default_end_frame;
 
     end_frame(link);
 
@@ -256,7 +257,7 @@ void avfilter_null_draw_slice(AVFilterLink *link, int y, int h, int slice_dir)
     avfilter_draw_slice(link->dst->outputs[0], y, h, slice_dir);
 }
 
-void avfilter_default_draw_slice(AVFilterLink *inlink, int y, int h, int slice_dir)
+static void default_draw_slice(AVFilterLink *inlink, int y, int h, int slice_dir)
 {
     AVFilterLink *outlink = NULL;
 
@@ -304,7 +305,25 @@ void avfilter_draw_slice(AVFilterLink *link, int y, int h, int slice_dir)
     }
 
     if (!(draw_slice = link->dstpad->draw_slice))
-        draw_slice = avfilter_default_draw_slice;
+        draw_slice = default_draw_slice;
     draw_slice(link, y, h, slice_dir);
 }
 
+#if FF_API_FILTERS_PUBLIC
+AVFilterBufferRef *avfilter_default_get_video_buffer(AVFilterLink *link, int perms, int w, int h)
+{
+    return ff_default_get_video_buffer(link, perms, w, h);
+}
+void avfilter_default_start_frame(AVFilterLink *inlink, AVFilterBufferRef *picref)
+{
+    default_start_frame(inlink, picref);
+}
+void avfilter_default_end_frame(AVFilterLink *inlink)
+{
+    default_end_frame(inlink);
+}
+void avfilter_default_draw_slice(AVFilterLink *inlink, int y, int h, int slice_dir)
+{
+    default_draw_slice(inlink, y, h, slice_dir);
+}
+#endif