1 /* 2 * camdevice.h - GStreamer hardware CAM interface 3 * Copyright (C) 2007 Alessandro Decina 4 * 5 * Authors: 6 * Alessandro Decina <alessandro.d@gmail.com> 7 * 8 * This library is free software; you can redistribute it and/or 9 * modify it under the terms of the GNU Library General Public 10 * License as published by the Free Software Foundation; either 11 * version 2 of the License, or (at your option) any later version. 12 * 13 * This library is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 16 * Library General Public License for more details. 17 * 18 * You should have received a copy of the GNU Library General Public 19 * License along with this library; if not, write to the 20 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, 21 * Boston, MA 02110-1301, USA. 22 */ 23 24 #ifndef CAM_DEVICE_H 25 #define CAM_DEVICE_H 26 27 #include "camtransport.h" 28 #include "camsession.h" 29 #include "camapplication.h" 30 #include "camresourcemanager.h" 31 #include "camapplicationinfo.h" 32 #include "camconditionalaccess.h" 33 34 typedef enum 35 { 36 CAM_DEVICE_STATE_CLOSED, 37 CAM_DEVICE_STATE_OPEN, 38 } CamDeviceState; 39 40 typedef struct 41 { 42 /* private */ 43 CamDeviceState state; 44 char *filename; 45 int fd; 46 47 /* EN50221 layers */ 48 CamTL *tl; 49 CamSL *sl; 50 CamAL *al; 51 52 /* apps provided by us */ 53 CamResourceManager *mgr; 54 CamApplicationInfo *info; 55 CamConditionalAccess *cas; 56 } CamDevice; 57 58 CamDevice *cam_device_new (void); 59 void cam_device_free (CamDevice *device); 60 61 gboolean cam_device_open (CamDevice *device, const char *filename); 62 void cam_device_close (CamDevice *device); 63 64 gboolean cam_device_ready (CamDevice *device); 65 void cam_device_poll (CamDevice *device); 66 void cam_device_set_pmt (CamDevice *device, 67 GstMpegtsPMT *pmt, CamConditionalAccessPmtFlag flag); 68 69 #endif /* CAM_DEVICE_H */ 70