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':
vpif_mmap_loopback_sd.c:181: error: 'GG' undeclared (first use in this function)
) |6 M$ _, j  {2 Nvpif_mmap_loopback_sd.c:181: error: (Each undeclared identifier is reported only once
: o1 ?) r8 E+ r4 F/ Tvpif_mmap_loopback_sd.c:181: error: for each function it appears in.)
$ m1 _. k6 \) ]vpif_mmap_loopback_sd.c:247: error: 'V4L2_STD_BAYER_320' undeclared (first use in this function)
8 W; f& ~* H9 y+ X. w6 P3 mvpif_mmap_loopback_sd.c:252: error: 'V4L2_STD_BAYER_640' undeclared (first use in this function)
& h& H7 x1 D/ A( k& T" x  lvpif_mmap_loopback_sd.c:257: error: 'V4L2_STD_BAYER_800' undeclared (first use in this function)
/ `$ ?7 K  U% \- D" d  f3 t4 evpif_mmap_loopback_sd.c:262: error: 'V4L2_STD_BAYER_1024' undeclared (first use in this function)
vpif_mmap_loopback_sd.c:267: error: 'V4L2_STD_BAYER_1280' undeclared (first use in this function)
8 O: O. P  Q" C6 ^, F1 g) pvpif_mmap_loopback_sd.c:272: error: 'V4L2_STD_BAYER_1600' undeclared (first use in this function)
9 c$ ]: R' K% X7 a  c

请问这些是在哪个头文件定义的。
5 h* ]# u9 @. u" W1 R

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