lavfi: remove request/poll and drawing functions from public API on next bump

They are only useful inside filters and we don't allow user filters for
now.

1 files changed, 7 insertions, 6 deletions

diff --git a/libavfilter/vf_overlay.c b/libavfilter/vf_overlay.c
index 571d48dfad..55f1cc3a14 100644
--- a/libavfilter/vf_overlay.c
+++ b/libavfilter/vf_overlay.c
@@ -33,6 +33,7 @@
 #include "libavutil/imgutils.h"
 #include "libavutil/mathematics.h"
 #include "internal.h"
+#include "video.h"
 
 static const char *const var_names[] = {
     "E",
@@ -220,7 +221,7 @@ static void start_frame(AVFilterLink *inlink, AVFilterBufferRef *inpicref)
     if (!over->overpicref || over->overpicref->pts < outpicref->pts) {
         AVFilterBufferRef *old = over->overpicref;
         over->overpicref = NULL;
-        avfilter_request_frame(ctx->inputs[OVERLAY]);
+        ff_request_frame(ctx->inputs[OVERLAY]);
         if (over->overpicref) {
             if (old)
                 avfilter_unref_buffer(old);
@@ -228,7 +229,7 @@ static void start_frame(AVFilterLink *inlink, AVFilterBufferRef *inpicref)
             over->overpicref = old;
     }
 
-    avfilter_start_frame(inlink->dst->outputs[0], outpicref);
+    ff_start_frame(inlink->dst->outputs[0], outpicref);
 }
 
 static void start_frame_overlay(AVFilterLink *inlink, AVFilterBufferRef *inpicref)
@@ -333,12 +334,12 @@ static void draw_slice(AVFilterLink *inlink, int y, int h, int slice_dir)
                     over->overpicref->video->w, over->overpicref->video->h,
                     y, outpicref->video->w, h);
     }
-    avfilter_draw_slice(outlink, y, h, slice_dir);
+    ff_draw_slice(outlink, y, h, slice_dir);
 }
 
 static void end_frame(AVFilterLink *inlink)
 {
-    avfilter_end_frame(inlink->dst->outputs[0]);
+    ff_end_frame(inlink->dst->outputs[0]);
     avfilter_unref_buffer(inlink->cur_buf);
 }
 
@@ -350,12 +351,12 @@ static int poll_frame(AVFilterLink *link)
 {
     AVFilterContext   *s = link->src;
     OverlayContext *over = s->priv;
-    int ret = avfilter_poll_frame(s->inputs[OVERLAY]);
+    int ret = ff_poll_frame(s->inputs[OVERLAY]);
 
     if (ret == AVERROR_EOF)
         ret = !!over->overpicref;
 
-    return ret && avfilter_poll_frame(s->inputs[MAIN]);
+    return ret && ff_poll_frame(s->inputs[MAIN]);
 }
 
 AVFilter avfilter_vf_overlay = {