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)
& P- R" q8 n! d8 f) h7 Uvpif_mmap_loopback_sd.c:181: error: (Each undeclared identifier is reported only once
0 I/ b* Q) A! F( G4 {: ^! K" uvpif_mmap_loopback_sd.c:181: error: for each function it appears in.)
: X. E; y, b4 m  A* e& ~- Ovpif_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)
+ T" N! W7 F0 T* e, D7 ~vpif_mmap_loopback_sd.c:257: error: 'V4L2_STD_BAYER_800' undeclared (first use in this function)
7 [+ X( q- K  Z' Tvpif_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)
vpif_mmap_loopback_sd.c:272: error: 'V4L2_STD_BAYER_1600' undeclared (first use in this function)
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; y4 Y$ f' P4 o- m6 c+ \1 r请问这些是在哪个头文件定义的。
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