Size out_size (get_required_int (kv, "output_width"), get_required_int (kv, "output_height"));
int padding = get_required_int (kv, "padding");
int subtitle_offset = get_required_int (kv, "subtitle_offset");
- int subtitle_scale = get_required_int (kv, "subtitle_scale");
+ float subtitle_scale = get_required_float (kv, "subtitle_scale");
string scaler_id = get_required_string (kv, "scaler");
int frame = get_required_int (kv, "frame");
int frames_per_second = get_required_int (kv, "frames_per_second");