#define RTCD_EXTERN extern
#endif
+struct yv12_buffer_config;
+
#ifdef __cplusplus
extern "C" {
#endif
-struct yv12_buffer_config;
-
void vp8_horizontal_line_2_1_scale_c(const unsigned char *source, unsigned int source_width, unsigned char *dest, unsigned int dest_width);
#define vp8_horizontal_line_2_1_scale vp8_horizontal_line_2_1_scale_c