MediaTek Imgsensor
With the MediaTek Imgsensor architecture, users can achieve RAW sensor with ISP processing, and YUV sensor direct dump through the V4L2 interface. For the camera usage, please refer to the below sections.
Limitation
Do Not Support System Sleep (Suspend/Resume)
Currently, cameras operating under the MediaTek Imgsensor architecture do not support system sleep (suspend/resume). Therefore, users MUST ensure that the camera pipeline is fully closed before the system enters sleep mode. Failure to do so may cause the camera to enter an unknown state and result in malfunction.
The following figure illustrates the basic V4L2 video capture flow. Before the system enters sleep mode, the application MUST ensure that video streaming has stopped and the video device has been closed (see step 11: Close video device). If the system goes to sleep while the camera pipeline is in any of the stages highlighted in red, the pipeline may become unstable or break.
V4L2 Video Capture Flow