iMX6DL使用Ipu进行视频采集问题
01-17-2019
02:12 AM
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struct ipu_task task;
task.input.paddr如何设置,这里是不是应该填写camera帧物理地址,屋里地址在哪里呢?
同样,task.output.paddr如何设置输出帧的屋里地址?
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01-23-2019
12:08 AM
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NXP TechSupport
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对是物理地址,可以是输入输出BUFFER的偏移地址,例如
task.input.paddr = inbuffer_offset;
task.output.paddr = outbuffer_offset;
