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)
* Y3 M. [# d! x. e$ F& uvpif_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.)
+ q# E, p3 Z& a9 l  J! Q0 k+ Tvpif_mmap_loopback_sd.c:247: error: 'V4L2_STD_BAYER_320' undeclared (first use in this function)
% f7 d9 n, `3 |( N! {, P6 v- \vpif_mmap_loopback_sd.c:252: error: 'V4L2_STD_BAYER_640' undeclared (first use in this function)
# A  o: m" l4 ]. lvpif_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)
" }$ L) m6 @2 C0 ?- ivpif_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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+ D# |; e# l4 |  a" c" O* G请问这些是在哪个头文件定义的。
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