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)
- Q/ J0 R- V" Q0 R( xvpif_mmap_loopback_sd.c:181: error: (Each undeclared identifier is reported only once
' P2 o. v- s: i/ ]$ cvpif_mmap_loopback_sd.c:181: error: for each function it appears in.)
8 J/ j$ N: }! ]4 q! ivpif_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)
2 J, r$ Z, m: U" P% vvpif_mmap_loopback_sd.c:257: error: 'V4L2_STD_BAYER_800' undeclared (first use in this function)
  d- F: u& G+ O( X: U8 jvpif_mmap_loopback_sd.c:262: error: 'V4L2_STD_BAYER_1024' undeclared (first use in this function)
3 U. A% R1 M& \vpif_mmap_loopback_sd.c:267: error: 'V4L2_STD_BAYER_1280' undeclared (first use in this function)
  I0 f/ m5 H. h1 N0 T$ Evpif_mmap_loopback_sd.c:272: error: 'V4L2_STD_BAYER_1600' undeclared (first use in this function)
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2 c. ~6 @2 b7 Z3 Z( H# M  M: x$ G请问这些是在哪个头文件定义的。
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