void _M( vdec_DecodeMacroblockC ) ( struct vdec_thread_s *p_vdec,
struct macroblock_s * p_mb );
void _M( vdec_DecodeMacroblockBW ) ( struct vdec_thread_s *p_vdec,
void _M( vdec_DecodeMacroblockC ) ( struct vdec_thread_s *p_vdec,
struct macroblock_s * p_mb );
void _M( vdec_DecodeMacroblockBW ) ( struct vdec_thread_s *p_vdec,