_image_data       125 libvaapi/VaapiImage.cpp     status = vaMapBuffer(gvactx->display(), _image.buf, (void **)&_image_data);
_image_data       140 libvaapi/VaapiImage.cpp     _image_data = NULL;
_image_data       162 libvaapi/VaapiImage.cpp     return _image_data + _image.offsets[plane];
_image_data        45 libvaapi/VaapiImage.h     boost::uint8_t *    _image_data;
_image_data        72 libvaapi/VaapiImage.h     bool isMapped() const { return _image_data != NULL; }