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最近在看vpss，在RDK包我没找到修改寄存器的c文件，所以我想问问rdk包里面有没有这个文件，忘热心的人给小弟一点思路，谢谢
你好，
VPSS的路径在\ti_tools\hdvpss\dvr_rdk_hdvpss，如果你知道VPSS具体寄存器的地址，可以通过使用mem_rdwr.out来访问VPSS寄存器。
我运行了mem.rdwr.out文件
出现
Memory read/write utility, (c) Texas Instruments 2010 Built on Mar 18 2013 19:09:53
MEM WRITE, ./mem_rdwr.out --wr <memory physical address in Hex> <memory value to Write in Hex>
MEM READ , ./mem_rdwr.out --rd <memory physical address in Hex> <memory size in 32-bit words in Dec> --cols <number of coloums of print in Dec>
LOAD FILE, ./mem_rdwr.out --fload <memory physical address in Hex> <filename>
SAVE FILE, ./mem_rdwr.out --fsave <memory physical address in Hex> <memory size in Hex in bytes> <filename>
Physical memory address MUST be 4byte aligned
Example,MEM WRITE, ./mem_rdwr.out --wr 4810D000 1234abcd MEM READ , ./mem_rdwr.out --rd 4810D000 16 MEM READ , ./mem_rdwr.out --rd 4810D000 16 --cols 1 FILE SAVE, ./mem_rdwr.out --fsave 81000000 0x100 test.bin FILE LOAD, ./mem_rdwr.out --fload 81000000 test.bin
比如MEM WRITE操作我的寄存器，我怎么把它写进这个out文件
mem_rdwr的源码在dvr_rdk\mcfw\src_linux\utils\mem_rdwr\src可以找到，一般在linux中使用mem_rdwr.out这个工具来动态访问寄存器。
谢谢你的答案，会操作了
你好，老师，我还想问一下，对vpss的display寄存器初始化在哪里进行的，谢谢
