@@ -30,7 +30,7 @@

 #include "internal.h"

 typedef struct {

-    unsigned int frame;

+    int unused;

 } BBoxContext;

 static int query_formats(AVFilterContext *ctx)

@@ -63,7 +63,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *frame)

     h = box.y2 - box.y1 + 1;

     av_log(ctx, AV_LOG_INFO,

-           "n:%d pts:%s pts_time:%s", bbox->frame,

+           "n:%"PRId64" pts:%s pts_time:%s", inlink->frame_count,

            av_ts2str(frame->pts), av_ts2timestr(frame->pts, &inlink->time_base));

     if (has_bbox) {

@@ -76,7 +76,6 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *frame)

     }

     av_log(ctx, AV_LOG_INFO, "\n");

-    bbox->frame++;

     return ff_filter_frame(inlink->dst->outputs[0], frame);

 }