Android virtual camera payment solution

[wuliao6688]

Can you do an example of virtual video on Android for me? Read the MP4 file of SD card circularly, and then modify the processcaptureresult function by calling back mcallbackops - > process_ capture_ I don't know much about Android Hal and Android OS. I use the mokeeos Android mkq-mr1 version. If I give the specific code, I can merge it in and compile it. Thank you