Searched refs:VIDIOC_REQBUFS (Results 1 – 4 of 4) sorted by relevance
419 if (-1 == DoIoctl(VIDIOC_REQBUFS, &req)) { in InitMmapIO()471 if (-1 == DoIoctl(VIDIOC_REQBUFS, &req)) { in InitUserPtrIO()
335 if (ioctl(_deviceFd, VIDIOC_REQBUFS, &rbuffer) < 0) in AllocateVideoBuffers()
623 case VIDIOC_REQBUFS: { in v4l2_ioctl()
2186 #define VIDIOC_REQBUFS _IOWR('V', 8, struct v4l2_requestbuffers) macro