Function psp::sys::sceUsbCamReadVideoFrame

source · 
#[no_mangle]
pub unsafe extern "C" fn sceUsbCamReadVideoFrame(
    buf: *mut u8,
    size: usize
) -> i32
Expand description

Reads a video frame. The function returns inmediately, and the completion has to be handled by calling sceUsbCamWaitReadVideoFrameEnd or sceUsbCamPollReadVideoFrameEnd.

§Parameters

  • buf: The buffer that receives the frame jpeg data
  • size: The size of the buffer.

§Return Value

0 on success, < 0 on error