lavfi: add showwaves filter

[ffmpeg] / libavfilter / vf_vflip.c

diff --git a/libavfilter/vf_vflip.c b/libavfilter/vf_vflip.c
index b01d9f5f109a2c4ab13566c4d6e35bb95b4d53e5..6fd5d863a3e15d0e5daf3ea81b49dd6871aecdfc 100644 (file)
--- a/libavfilter/vf_vflip.c
+++ b/libavfilter/vf_vflip.c
@@ -25,6 +25,8 @@
 
 #include "libavutil/pixdesc.h"
 #include "avfilter.h"
+#include "internal.h"
+#include "video.h"
 
 typedef struct {
     int vsub;   ///< vertical chroma subsampling
@@ -47,9 +49,9 @@ static AVFilterBufferRef *get_video_buffer(AVFilterLink *link, int perms,
     int i;
 
     if (!(perms & AV_PERM_NEG_LINESIZES))
-        return avfilter_default_get_video_buffer(link, perms, w, h);
+        return ff_default_get_video_buffer(link, perms, w, h);
 
-    picref = avfilter_get_video_buffer(link->dst->outputs[0], perms, w, h);
+    picref = ff_get_video_buffer(link->dst->outputs[0], perms, w, h);
     for (i = 0; i < 4; i ++) {
         int vsub = i == 1 || i == 2 ? flip->vsub : 0;
 
@@ -77,14 +79,14 @@ static void start_frame(AVFilterLink *link, AVFilterBufferRef *inpicref)
         }
     }
 
-    avfilter_start_frame(link->dst->outputs[0], outpicref);
+    ff_start_frame(link->dst->outputs[0], outpicref);
 }
 
 static void draw_slice(AVFilterLink *link, int y, int h, int slice_dir)
 {
     AVFilterContext *ctx = link->dst;
 
-    avfilter_draw_slice(ctx->outputs[0], link->h - (y+h), h, -1 * slice_dir);
+    ff_draw_slice(ctx->outputs[0], link->h - (y+h), h, -1 * slice_dir);
 }
 
 AVFilter avfilter_vf_vflip = {