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DM8127标清缩放问题



ipncRDK 3.5版本中看到multich_tristream_fullfeature 例子中 cameraLink 同时输出两路。一路高清,一路标清。

标清那路,是不是应该是高清输入缩放到标清分辨率的。但是标清那路中并未看到缩放的link。从cameraLink 第二路中直接就配置成标清模式了。

pCameraOutPrm = &pCameraInstPrm->outParams[1];
pCameraOutPrm->dataFormat = SYSTEM_DF_YUV420SP_UV;
pCameraOutPrm->scEnable = FALSE;
pCameraOutPrm->scOutWidth = 720;
pCameraOutPrm->scOutHeight = 480;
pCameraOutPrm->standard = SYSTEM_STD_NTSC;
pCameraOutPrm->outQueId = 1;

可是这里面scEnable也没有制成TRUE。 请问,这个标清是如何得到的?