引用: shaoye88 发表于 2018-5-31 04:09
不好意思,我就是指的DM8168,上次打错了,打成了6467。麻烦您给我解释一下我那个问题,麻烦了。我不太清楚DVRRDK和V4L2架构的关系,我看完DVRRDK后,感觉好像视频编解码器驱动不需要V4L2架构驱动了似的,好像DVRRDK开发板带了个HDVPSS驱动来完成视频编解码器驱动。是这么吗?麻烦您给我介绍一下 ...
通过V4L2来调用HDVPSS driver在RDK中是支持的,在HDVPSS user guide中,有如下描述
Linux FrameBuffer Driver
This section primarily describes about the drivers which are not the part of HDVPSS package but uses the HDVPSS
drivers. Those drivers includes Linux framebuffer driver on Graphics pipeline, V4L2 display and capture driver on
display and VIP pipelines respectively. Details about all those drivers can be found at http:/ / processors. wiki. ti.
com/ index. php/ TI81XX_PSP_User_Guide
引用: shaoye88 发表于 2018-5-31 04:09
不好意思,我就是指的DM8168,上次打错了,打成了6467。麻烦您给我解释一下我那个问题,麻烦了。我不太清楚DVRRDK和V4L2架构的关系,我看完DVRRDK后,感觉好像视频编解码器驱动不需要V4L2架构驱动了似的,好像DVRRDK开发板带了个HDVPSS驱动来完成视频编解码器驱动。是这么吗?麻烦您给我介绍一下 ...
通过V4L2来调用HDVPSS driver在RDK中是支持的,在HDVPSS user guide中,有如下描述
Linux FrameBuffer Driver
This section primarily describes about the drivers which are not the part of HDVPSS package but uses the HDVPSS
drivers. Those drivers includes Linux framebuffer driver on Graphics pipeline, V4L2 display and capture driver on
display and VIP pipelines respectively. Details about all those drivers can be found at http:/ / processors. wiki. ti.
com/ index. php/ TI81XX_PSP_User_Guide
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