807   struct v4l2_requestbuffers reqbufs;  in AllocateBuffers()  local
808   memset(&reqbufs, 0, sizeof(reqbufs));  in AllocateBuffers()
809   reqbufs.count = count;  in AllocateBuffers()
810   reqbufs.type = type_;  in AllocateBuffers()
811   reqbufs.memory = memory;  in AllocateBuffers()
814   ret = device_->Ioctl(VIDIOC_REQBUFS, &reqbufs);  in AllocateBuffers()
819   DVQLOGF(3) << "queue " << type_ << ": got " << reqbufs.count << " buffers.";  in AllocateBuffers()
826   for (size_t i = 0; i < reqbufs.count; i++) {  in AllocateBuffers()
862   struct v4l2_requestbuffers reqbufs;  in DeallocateBuffers()  local
863   memset(&reqbufs, 0, sizeof(reqbufs));  in DeallocateBuffers()
864   reqbufs.count = 0;  in DeallocateBuffers()
865   reqbufs.type = type_;  in DeallocateBuffers()
866   reqbufs.memory = memory_;  in DeallocateBuffers()
868   int ret = device_->Ioctl(VIDIOC_REQBUFS, &reqbufs);  in DeallocateBuffers()