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/**
 * Returns the description of the physical camera device that backs this
 * logical camera.
 *
 * If a requested device does not either exist or back this logical device,
 * this method returns a null camera descriptor. And, if this is called on
 * a physical camera device, this method is the same as getCameraInfo_1_1()
 * method if a given device ID is matched. Otherwise, this returns a
 * null camera descriptor.
 *
 * @param  deviceId Physical camera device identifier string.
 * @return info     The description of a member physical camera device.
 *                  This must be the same value as reported by
 *                  EvsEnumerator::getCameraList_1_1().
 */
getPhysicalCameraInfo(string deviceId) generates (CameraDesc info);

<!-- camera group 0 -->
<group id='group0' synchronized='CALIBRATED'>
    <caps>
        <!-- list of supported controls supported by all physical devices -->
        <supported_controls>
            <control name='BRIGHTNESS' min='0' max='255'/>
            <control name='CONTRAST' min='0' max='255'/>
        </supported_controls>

        <!-- list of stream configuration supported by all physical devices -->
        <stream id='0' width='640' height='480' format='RGBA_8888' framerate='30'/>
    </caps>

    <!-- list of parameters -->
    <characteristics>
        <parameter
            name='REQUEST_AVAILABLE_CAPABILITIES'
            type='enum'
            size='1'
            value='LOGICAL_MULTI_CAMERA'
        />
        <parameter
            name='LOGICAL_MULTI_CAMERA_PHYSICAL_IDS'
            type='byte[]'
            size='2'
            value='/dev/video3,/dev/video4'
        />
    </characteristics>
</group>