@@ -28,13 +28,6 @@ void avfilter_default_free_video_buffer(AVFilterPic *pic)

     av_free(pic);

 }

-AVFilterPicRef *avfilter_next_get_video_buffer(AVFilterLink *link, int perms)

-{

-    if(!link->dst->outputs[0])

-        return NULL;

-    return avfilter_get_video_buffer(link->dst->outputs[0], 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. */

@@ -48,9 +41,6 @@ AVFilterPicRef *avfilter_default_get_video_buffer(AVFilterLink *link, int perms)

     ref->h     = link->h;

     ref->perms = perms;

-    /* we always give the destination filter read access by default */

-    avfilter_add_pic_perms(ref, link->dst, AV_PERM_READ);

-

     pic->refcount = 1;

     pic->format   = link->format;

     pic->free     = avfilter_default_free_video_buffer;

@@ -72,7 +62,7 @@ void avfilter_default_start_frame(AVFilterLink *link, AVFilterPicRef *picref)

     if(out) {

         out->outpic      = avfilter_get_video_buffer(out, AV_PERM_WRITE);

         out->outpic->pts = picref->pts;

-        avfilter_start_frame(out, avfilter_ref_pic(out->outpic, out->dst, ~0));

+        avfilter_start_frame(out, avfilter_ref_pic(out->outpic, ~0));

     }

 }