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':
6 ^1 f1 x5 k( Y% w- f" x3 h. L8 gvpif_mmap_loopback_sd.c:181: error: 'GG' undeclared (first use in this function)
, ?8 Y$ I+ h4 v: s" z% E$ Ivpif_mmap_loopback_sd.c:181: error: (Each undeclared identifier is reported only once
' A' ]) [* I& j# I/ W& W' evpif_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)
: g$ z, L0 i7 |0 m9 rvpif_mmap_loopback_sd.c:257: error: 'V4L2_STD_BAYER_800' undeclared (first use in this function)
+ q7 s3 _3 j8 W; b$ r5 b& pvpif_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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7 T0 G* ]; M4 Q! _) l请问这些是在哪个头文件定义的。
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