Lines Matching refs:rbuffer
328 struct v4l2_requestbuffers rbuffer;
329 memset(&rbuffer, 0, sizeof(v4l2_requestbuffers));
331 rbuffer.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
332 rbuffer.memory = V4L2_MEMORY_MMAP;
333 rbuffer.count = kNoOfV4L2Bufffers;
335 if (ioctl(_deviceFd, VIDIOC_REQBUFS, &rbuffer) < 0)
342 if (rbuffer.count > kNoOfV4L2Bufffers)
343 rbuffer.count = kNoOfV4L2Bufffers;
345 _buffersAllocatedByDevice = rbuffer.count;
348 _pool = new Buffer[rbuffer.count];
350 for (unsigned int i = 0; i < rbuffer.count; i++)