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问题描述:
1. DM368开发板的分量输入与DVD连接,DVD输出格式为720P。
2. 插入随开发板附带的“DM36x EVM” SD卡,从SD卡启动DM368。
3. 运行/etc/init.d/loadmodules-rc restart
4. cd /usr/share/ti/dvsdk-demos/
5. 运行./encode -v test.264 -I 3 -y 3
运行失败,错误信息如下:
@0x000f9ab6:[T:0x40b3e490] ti.sdo.dmai - [Capture] Component input not found (In
valid argument)
Error: Failed to create capture device. Is video input connected?
求教了!
我也曾经出现过这个问题,当时是因为 启动kernel的参数里面加了一个 dm365_imp.oper_mode=1 ,就打不开capture了。后来设置这个参数为0,就好了,你可以检查下。