Which mechanism(jni/library) used for HDMI IN connectivity

[goenjoy]

@Sreeni_Mannem Please refer to this link.

VIM4 HDMI input as camera?

@zet34 HDMI_IN_AS_Camera_update.img This firmware has used hdmi in as a camera device. So you can directly open the camera application or directly use the camera related api. Try this firmware to see if it can meet your requirements?