92     mVideoInfo->rb.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;  in v4lInitMmap()
93     mVideoInfo->rb.memory = V4L2_MEMORY_MMAP;  in v4lInitMmap()
94     mVideoInfo->rb.count = count;  in v4lInitMmap()
96     ret = v4lIoctl(mCameraHandle, VIDIOC_REQBUFS, &mVideoInfo->rb);  in v4lInitMmap()
102     count = mVideoInfo->rb.count;  in v4lInitMmap()
136     mVideoInfo->rb.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;  in v4lInitUsrPtr()
137     mVideoInfo->rb.memory = V4L2_MEMORY_USERPTR;  in v4lInitUsrPtr()
138     mVideoInfo->rb.count = count;  in v4lInitUsrPtr()
140     ret = v4lIoctl(mCameraHandle, VIDIOC_REQBUFS, &mVideoInfo->rb);  in v4lInitUsrPtr()
146     count = mVideoInfo->rb.count;  in v4lInitUsrPtr()
191         mVideoInfo->rb.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;  in v4lStopStreaming()
192         mVideoInfo->rb.memory = V4L2_MEMORY_MMAP;  in v4lStopStreaming()
193         mVideoInfo->rb.count = 0;  in v4lStopStreaming()
195         ret = v4lIoctl(mCameraHandle, VIDIOC_REQBUFS, &mVideoInfo->rb);  in v4lStopStreaming()