enum { Y, U, V, A };
-typedef struct {
+typedef struct DrawBoxContext {
const AVClass *class;
int x, y, w_opt, h_opt, w, h;
char *color_str;
{ NULL }
};
-AVFilter avfilter_vf_drawbox = {
+AVFilter ff_vf_drawbox = {
.name = "drawbox",
.description = NULL_IF_CONFIG_SMALL("Draw a colored box on the input video."),
.priv_size = sizeof(DrawBoxContext),