创龙demo文件夹下的vpif_mmap_loopback_sd.c编译报错

rmdlove

vpif_mmap_loopback_sd.c: In function 'initCapture':
) r5 u' S' o* R; @vpif_mmap_loopback_sd.c:181: error: 'GG' undeclared (first use in this function)
vpif_mmap_loopback_sd.c:181: error: (Each undeclared identifier is reported only once
vpif_mmap_loopback_sd.c:181: error: for each function it appears in.)
vpif_mmap_loopback_sd.c:247: error: 'V4L2_STD_BAYER_320' undeclared (first use in this function)
vpif_mmap_loopback_sd.c:252: error: 'V4L2_STD_BAYER_640' undeclared (first use in this function)
5 c% e3 B/ _2 v2 t% xvpif_mmap_loopback_sd.c:257: error: 'V4L2_STD_BAYER_800' undeclared (first use in this function)
vpif_mmap_loopback_sd.c:262: error: 'V4L2_STD_BAYER_1024' undeclared (first use in this function)
9 h9 r& C; x) T# M: D% t/ Qvpif_mmap_loopback_sd.c:267: error: 'V4L2_STD_BAYER_1280' undeclared (first use in this function)
7 ]! V$ @! ?* r  Jvpif_mmap_loopback_sd.c:272: error: 'V4L2_STD_BAYER_1600' undeclared (first use in this function)
  Y- m5 o- z+ [, U; `5 }
  u+ S5 _  z3 ]
( u) k- i/ z$ z3 r1 V请问这些是在哪个头文件定义的。

+ k" {. {5 r! V* p" M