X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavfilter%2Fvf_vflip.c;h=ced946ef5f381a5aa7f95a6c5a8a3af304413deb;hb=a46dc49744bdc4f2e31725b63ac8e41f701e4fa1;hp=f12290aa03d1c18c256fffe7cdb63fbd9a6012b2;hpb=59ee9f78b0cc4fb84ae606fa317d8102ad32a627;p=ffmpeg

diff --git a/libavfilter/vf_vflip.c b/libavfilter/vf_vflip.c
index f12290aa03d..ced946ef5f3 100644
--- a/libavfilter/vf_vflip.c
+++ b/libavfilter/vf_vflip.c
@@ -43,67 +43,50 @@ static int config_input(AVFilterLink *link)
     return 0;
 }
 
-static AVFilterBufferRef *get_video_buffer(AVFilterLink *link, int perms,
-                                        int w, int h)
+static AVFrame *get_video_buffer(AVFilterLink *link, int w, int h)
 {
     FlipContext *flip = link->dst->priv;
-    AVFilterBufferRef *picref;
+    AVFrame *frame;
     int i;
 
-    if (!(perms & AV_PERM_NEG_LINESIZES))
-        return ff_default_get_video_buffer(link, perms, w, h);
-
-    picref = ff_get_video_buffer(link->dst->outputs[0], perms, w, h);
-    if (!picref)
+    frame = ff_get_video_buffer(link->dst->outputs[0], w, h);
+    if (!frame)
         return NULL;
 
     for (i = 0; i < 4; i ++) {
         int vsub = i == 1 || i == 2 ? flip->vsub : 0;
 
-        if (picref->data[i]) {
-            picref->data[i] += ((h >> vsub)-1) * picref->linesize[i];
-            picref->linesize[i] = -picref->linesize[i];
+        if (frame->data[i]) {
+            frame->data[i] += ((h >> vsub) - 1) * frame->linesize[i];
+            frame->linesize[i] = -frame->linesize[i];
         }
     }
 
-    return picref;
+    return frame;
 }
 
-static int start_frame(AVFilterLink *link, AVFilterBufferRef *inpicref)
+static int filter_frame(AVFilterLink *link, AVFrame *frame)
 {
     FlipContext *flip = link->dst->priv;
-    AVFilterBufferRef *outpicref = avfilter_ref_buffer(inpicref, ~0);
     int i;
 
-    if (!outpicref)
-        return AVERROR(ENOMEM);
-
     for (i = 0; i < 4; i ++) {
         int vsub = i == 1 || i == 2 ? flip->vsub : 0;
 
-        if (outpicref->data[i]) {
-            outpicref->data[i] += ((link->h >> vsub)-1) * outpicref->linesize[i];
-            outpicref->linesize[i] = -outpicref->linesize[i];
+        if (frame->data[i]) {
+            frame->data[i] += ((link->h >> vsub)-1) * frame->linesize[i];
+            frame->linesize[i] = -frame->linesize[i];
         }
     }
 
-    return ff_start_frame(link->dst->outputs[0], outpicref);
+    return ff_filter_frame(link->dst->outputs[0], frame);
 }
-
-static int draw_slice(AVFilterLink *link, int y, int h, int slice_dir)
-{
-    AVFilterContext *ctx = link->dst;
-
-    return ff_draw_slice(ctx->outputs[0], link->h - (y+h), h, -1 * slice_dir);
-}
-
 static const AVFilterPad avfilter_vf_vflip_inputs[] = {
     {
         .name             = "default",
         .type             = AVMEDIA_TYPE_VIDEO,
         .get_video_buffer = get_video_buffer,
-        .start_frame      = start_frame,
-        .draw_slice       = draw_slice,
+        .filter_frame     = filter_frame,
         .config_props     = config_input,
     },
     { NULL }
@@ -117,7 +100,7 @@ static const AVFilterPad avfilter_vf_vflip_outputs[] = {
     { NULL }
 };
 
-AVFilter avfilter_vf_vflip = {
+AVFilter ff_vf_vflip = {
     .name      = "vflip",
     .description = NULL_IF_CONFIG_SMALL("Flip the input video vertically."),