@@ -61,6 +61,7 @@ typedef struct {

     char src[256];

     char dst[256];

     int hsub, vsub;

+    AVFilterBufferRef *outpicref

 } ColorMatrixContext;

 #define ma m[0][0]

@@ -341,9 +342,11 @@ static AVFilterBufferRef *get_video_buffer(AVFilterLink *inlink, int perms, int

 static void start_frame(AVFilterLink *link, AVFilterBufferRef *picref)

 {

+    AVFilterContext *ctx = link->dst;

+    ColorMatrixContext *color = ctx->priv;

     AVFilterBufferRef *outpicref = avfilter_ref_buffer(picref, ~0);

-    link->dst->outputs[0]->out_buf = outpicref;

+    color->outpicref = outpicref;

     ff_start_frame(link->dst->outputs[0], outpicref);

 }

@@ -352,7 +355,7 @@ static void end_frame(AVFilterLink *link)

 {

     AVFilterContext *ctx = link->dst;

     ColorMatrixContext *color = ctx->priv;

-    AVFilterBufferRef *out = link->dst->outputs[0]->out_buf;

+    AVFilterBufferRef *out = color->outpicref;

     if (link->cur_buf->format == PIX_FMT_YUV422P)

         process_frame_yuv422p(color, out, link->cur_buf);