lavfi: switch to AVFrame.

Deprecate AVFilterBuffer/AVFilterBufferRef and everything related to it
and use AVFrame instead.

1 files changed, 8 insertions, 9 deletions

diff --git a/libavfilter/vf_boxblur.c b/libavfilter/vf_boxblur.c
index d72c602d06..e839c12060 100644
--- a/libavfilter/vf_boxblur.c
+++ b/libavfilter/vf_boxblur.c
@@ -307,23 +307,23 @@ static void vblur(uint8_t *dst, int dst_linesize, const uint8_t *src, int src_li
                    h, radius, power, temp);
 }
 
-static int filter_frame(AVFilterLink *inlink, AVFilterBufferRef *in)
+static int filter_frame(AVFilterLink *inlink, AVFrame *in)
 {
     AVFilterContext *ctx = inlink->dst;
     BoxBlurContext *boxblur = ctx->priv;
     AVFilterLink *outlink = inlink->dst->outputs[0];
-    AVFilterBufferRef *out;
+    AVFrame *out;
     int plane;
-    int cw = inlink->w >> boxblur->hsub, ch = in->video->h >> boxblur->vsub;
+    int cw = inlink->w >> boxblur->hsub, ch = in->height >> boxblur->vsub;
     int w[4] = { inlink->w, cw, cw, inlink->w };
-    int h[4] = { in->video->h, ch, ch, in->video->h };
+    int h[4] = { in->height, ch, ch, in->height };
 
-    out = ff_get_video_buffer(outlink, AV_PERM_WRITE, outlink->w, outlink->h);
+    out = ff_get_video_buffer(outlink, outlink->w, outlink->h);
     if (!out) {
-        avfilter_unref_bufferp(&in);
+        av_frame_free(&in);
         return AVERROR(ENOMEM);
     }
-    avfilter_copy_buffer_ref_props(out, in);
+    av_frame_copy_props(out, in);
 
     for (plane = 0; in->data[plane] && plane < 4; plane++)
         hblur(out->data[plane], out->linesize[plane],
@@ -337,7 +337,7 @@ static int filter_frame(AVFilterLink *inlink, AVFilterBufferRef *in)
               w[plane], h[plane], boxblur->radius[plane], boxblur->power[plane],
               boxblur->temp);
 
-    avfilter_unref_bufferp(&in);
+    av_frame_free(&in);
 
     return ff_filter_frame(outlink, out);
 }
@@ -348,7 +348,6 @@ static const AVFilterPad avfilter_vf_boxblur_inputs[] = {
         .type         = AVMEDIA_TYPE_VIDEO,
         .config_props = config_input,
         .filter_frame = filter_frame,
-        .min_perms    = AV_PERM_READ
     },
     { NULL }
 };