Ruitai DM642c board video capture process, we can refer to the following

Lab508-VideoReverse
...................\cc_build_debug.log
...................\debug
...................\debug.lkf
...................\debug.lkv
...................\ICETEK-DM642-C.c
...................\ICETEK-DM642-C.h
...................\icetekdm642cbsl.lib
...................\saa7121.h
...................\vcapparams.h
...................\vcapparamsPAL.asm
...................\vcapparamsPAL.c
...................\vdisparams.h
...................\vdisparamsPAL.asm
...................\vdisparamsPAL.c
...................\video.c
...................\VIDEO.CDB
...................\VIDEO.CMD
...................\video.paf
...................\video.pjt
...................\VIDEOCFG.CMD
...................\videocfg.h
...................\videocfg.h62
...................\videocfg.s62
...................\videocfg_c.c
...................\vportICETEK.l64

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