@@ -152,22 +152,28 @@ static int geq_config_props(AVFilterLink *inlink)

     return 0;

 }

-static int geq_end_frame(AVFilterLink *inlink)

+static int geq_filter_frame(AVFilterLink *inlink, AVFilterBufferRef *in)

 {

-    int ret, plane;

+    int plane;

     GEQContext *geq = inlink->dst->priv;

     AVFilterLink *outlink = inlink->dst->outputs[0];

-    AVFilterBufferRef *outpicref = outlink->out_buf;

+    AVFilterBufferRef *out;

     double values[VAR_VARS_NB] = {

         [VAR_N] = geq->framenum++,

     };

-    geq->picref = inlink->cur_buf;

+    geq->picref = in;

+    out = ff_get_video_buffer(outlink, AV_PERM_WRITE, outlink->w, outlink->h);

+    if (!out) {

+        avfilter_unref_bufferp(&in);

+        return AVERROR(ENOMEM);

+    }

+    avfilter_copy_buffer_ref_props(out, in);

     for (plane = 0; plane < 3; plane++) {

         int x, y;

-        uint8_t *dst = outpicref->data[plane];

-        const int linesize = outpicref->linesize[plane];

+        uint8_t *dst = out->data[plane];

+        const int linesize = out->linesize[plane];

         const int w = inlink->w >> (plane ? geq->hsub : 0);

         const int h = inlink->h >> (plane ? geq->vsub : 0);

@@ -186,10 +192,8 @@ static int geq_end_frame(AVFilterLink *inlink)

         }

     }

-    if ((ret = ff_draw_slice(outlink, 0, outlink->h, 1)) < 0 ||

-        (ret = ff_end_frame(outlink)) < 0)

-        return ret;

-    return 0;

+    avfilter_unref_bufferp(&geq->picref);

+    return ff_filter_frame(outlink, out);

 }

 static av_cold void geq_uninit(AVFilterContext *ctx)

@@ -202,15 +206,12 @@ static av_cold void geq_uninit(AVFilterContext *ctx)

     av_opt_free(geq);

 }

-static int null_draw_slice(AVFilterLink *link, int y, int h, int slice_dir) { return 0; }

-

 static const AVFilterPad geq_inputs[] = {

     {

         .name         = "default",

         .type         = AVMEDIA_TYPE_VIDEO,

-        .draw_slice   = null_draw_slice,

         .config_props = geq_config_props,

-        .end_frame    = geq_end_frame,

+        .filter_frame = geq_filter_frame,

         .min_perms    = AV_PERM_READ,

     },

     { NULL }