1 /*****************************************************************************
2 * dvb.h : functions to control a DVB card under Linux with v4l2
3 *****************************************************************************
4 * Copyright (C) 1998-2003 VideoLAN
6 * Authors: Johan Bilien <jobi@via.ecp.fr>
7 * Jean-Paul Saman <jpsaman@saman>
8 * Christopher Ross <chris@tebibyte.org>
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
23 *****************************************************************************/
26 /*****************************************************************************
28 *****************************************************************************/
29 #define DMX "/dev/dvb/adapter%d/demux%d"
30 #define FRONTEND "/dev/dvb/adapter%d/frontend%d"
31 #define DVR "/dev/dvb/adapter%d/dvr%d"
33 /*****************************************************************************
35 *****************************************************************************/
36 int ioctl_SetFrontend (input_thread_t * p_input, struct dvb_frontend_parameters fep, int b_polarisation,
37 unsigned int u_lnb_lof1, unsigned int u_lnb_lof2, unsigned int u_lnb_slof,
38 unsigned int u_adapter, unsigned int u_device );
39 int ioctl_SetDMXFilter(input_thread_t * p_input, int i_pid, int *pi_fd, int i_type, unsigned int u_adapter, unsigned int u_device );
40 int ioctl_UnsetDMXFilter(input_thread_t * p_input, int pi_fd);
41 int ioctl_InfoFrontend(input_thread_t * p_input, struct dvb_frontend_info *info, unsigned int u_adapter, unsigned int u_device );
43 /*****************************************************************************
44 * dvb argument helper functions
45 *****************************************************************************/
46 fe_bandwidth_t dvb_DecodeBandwidth(input_thread_t * p_input, int bandwidth);
47 fe_code_rate_t dvb_DecodeFEC(input_thread_t * p_input, int fec);
48 fe_modulation_t dvb_DecodeModulation(input_thread_t * p_input, int modulation);
49 fe_transmit_mode_t dvb_DecodeTransmission(input_thread_t * p_input, int transmission);
50 fe_guard_interval_t dvb_DecodeGuardInterval(input_thread_t * p_input, int guard);
51 fe_hierarchy_t dvb_DecodeHierarchy(input_thread_t * p_input, int hierarchy);
52 fe_spectral_inversion_t dvb_DecodeInversion(input_thread_t * p_input, int inversion);