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 __DVB_CARD_H 26 #define __DVB_CARD_H 27 28 #include "dvb.h" 29 30 class DVBCard 31 { 32 public: 33 DVBCard(const char *path); 34 ~DVBCard(); 35 36 status_t InitCheck(); 37 38 status_t GetCardType(dvb_type_t *type); 39 status_t GetCardInfo(char *name, int max_name_len, char *info, int max_info_len); 40 status_t GetSignalInfo(uint32 *ss, uint32 *ber, uint32 *snr); 41 42 status_t SetTuningParameter(const dvb_tuning_parameters_t& param); 43 status_t GetTuningParameter(dvb_tuning_parameters_t *param); 44 45 status_t CaptureStart(); 46 status_t CaptureStop(); 47 status_t Capture(void **data, size_t *size, bigtime_t *end_time); 48 49 private: 50 51 int do_ioctl(int fDev, ulong op, void *arg); 52 53 status_t fInitStatus; 54 int fDev; 55 56 int64 fFreqMin; 57 int64 fFreqMax; 58 int64 fFreqStep; 59 60 bool fCaptureActive; 61 62 dvb_tuning_parameters_t params; // XXX temporary cache 63 }; 64 65 66 #endif 67