1 /* 2 * Copyright (c) 2004-2007 Marcus Overhagen <marcus@overhagen.de> 3 * 4 * Permission is hereby granted, free of charge, to any person 5 * obtaining a copy of this software and associated documentation 6 * files (the "Software"), to deal in the Software without restriction, 7 * including without limitation the rights to use, copy, modify, 8 * merge, publish, distribute, sublicense, and/or sell copies of 9 * the Software, and to permit persons to whom the Software is 10 * furnished to do so, subject to the following conditions: 11 * 12 * The above copyright notice and this permission notice shall be 13 * included in all copies or substantial portions of the Software. 14 * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 16 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 17 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 18 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 19 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 20 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 21 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 22 * OTHER DEALINGS IN THE SOFTWARE. 23 */ 24 25 #ifndef __DEVICE_ROSTER_H 26 #define __DEVICE_ROSTER_H 27 28 #include <MediaRoster.h> 29 30 class DeviceRoster 31 { 32 public: 33 DeviceRoster(); 34 ~DeviceRoster(); 35 36 int DeviceCount(); 37 38 const char * DeviceName(int i); 39 media_node DeviceNode(int i); 40 41 bool IsRawAudioOutputFree(int i); 42 bool IsEncAudioOutputFree(int i); 43 bool IsRawVideoOutputFree(int i); 44 bool IsEncVideoOutputFree(int i); 45 46 public: 47 BMediaRoster* MediaRoster(); 48 49 private: 50 enum { MAX_DEVICE_COUNT = 8 }; 51 52 class device_info 53 { 54 public: 55 media_node node; 56 char name[B_MEDIA_NAME_LENGTH]; 57 }; 58 59 private: 60 device_info fDeviceInfo[MAX_DEVICE_COUNT]; 61 int fDeviceCount; 62 }; 63 64 extern DeviceRoster *gDeviceRoster; 65 66 #endif 67