在TDA4平台下 mcu2_0 创建两个graph 对应同一个display(HDMI) 一个graph 位于 APP_DCTRL_OVERLAY_LAYER_NUM_2 一个graph 位于 APP_DCTRL_OVERLAY_LAYER_NUM_0 这个时候一个会被覆盖掉,当我想用另外一个graph的时候怎么让当前的被遮挡 。
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在TDA4平台下 mcu2_0 创建两个graph 对应同一个display(HDMI) 一个graph 位于 APP_DCTRL_OVERLAY_LAYER_NUM_2 一个graph 位于 APP_DCTRL_OVERLAY_LAYER_NUM_0 这个时候一个会被覆盖掉,当我想用另外一个graph的时候怎么让当前的被遮挡 。
我看您在e2e英文论坛上发帖了,目前TDA产品主要通过e2e英文论坛支持,请关注工程师的回复。
https://e2e.ti.com/support/processors-group/processors/f/processors-forum/1297787/tda4vm-one-hdmi-alternate-with
另外,最好在帖子里说明一下开发的软硬件环境以便工程师更好地了解您的问题:如是自己的板子还是EVM板?processor SDK版本是多少?具体怎么配置的?log信息是什么?
TDA4vm j721s2 cpu and now I have two display(HDMI DSI) and I have 3 differenct camera from 2 CSIRX . so I want to set 2 different resolution camera show on HDMI , I set differenct layer(APP_DCTRL_OVERLAY_LAYER_NUM_2 , APP_DCTRL_OVERLAY_LAYER_NUM_0) ,but I want set 720P camera on APP_DCTRL_OVERLAY_LAYER_NUM_0 ,1080P camera on APP_DCTRL_OVERLAY_LAYER_NUM_2 , I dont know how to set ok
我看到e2e工程师已经回复您了。
Are you using Dual display in the vision apps? Then can you please confirm if display controller tree is properly configured for both the overlay managers?