From 5c49cd8e07ca0f676f759bfb8e1e4a94636e2af6 Mon Sep 17 00:00:00 2001 From: arpi Date: Sun, 16 Mar 2003 20:13:28 +0000 Subject: this is a combo patch that: 1) adds an experimental TS demuxer to mplayer 2) adds an input (streaming) interface from DVB cards. It compiles and runs with the following versions of the drivers: dvb-kernel (HEAD) (with stock kernel 2.4.20) and 0.9.4 (with kernel 2.4.18) patch by Nico some cleanups, ts demuxer fixes by me git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@9611 b3059339-0415-0410-9bf9-f77b7e298cf2 --- libmpdemux/dvb_tune.c | 803 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 803 insertions(+) create mode 100644 libmpdemux/dvb_tune.c (limited to 'libmpdemux/dvb_tune.c') diff --git a/libmpdemux/dvb_tune.c b/libmpdemux/dvb_tune.c new file mode 100644 index 0000000000..147976c22f --- /dev/null +++ b/libmpdemux/dvb_tune.c @@ -0,0 +1,803 @@ +/* dvbtune - tune.c + + Copyright (C) Dave Chapman 2001,2002 + + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License + as published by the Free Software Foundation; either version 2 + of the License, or (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + Or, point your browser to http://www.gnu.org/copyleft/gpl.html + +*/ + +#include +#include +#include +#include +#include +#include +#include +#include +#include "config.h" + +#ifdef HAVE_DVB_HEAD + #include + #include + char* frontenddev[4]={"/dev/dvb/adapter0/frontend0","/dev/dvb/adapter1/frontend0","/dev/dvb/adapter2/frontend0","/dev/dvb/adapter3/frontend0"}; + char* dvrdev[4]={"/dev/dvb/adapter0/dvr0","/dev/dvb/adapter1/dvr0","/dev/dvb/adapter2/dvr0","/dev/dvb/adapter3/dvr0"}; + char* demuxdev[4]={"/dev/dvb/adapter0/demux0","/dev/dvb/adapter1/demux0","/dev/dvb/adapter2/demux0","/dev/dvb/adapter3/demux0"}; + char* secdev[4]={"","","",""}; //UNUSED, ONLY FOR UNIFORMITY +#else + #include + #include + #include + char* frontenddev[4]={"/dev/ost/frontend0","/dev/ost/frontend1","/dev/ost/frontend2","/dev/ost/frontend3"}; + char* dvrdev[4]={"/dev/ost/dvr0","/dev/ost/dvr1","/dev/ost/dvr2","/dev/ost/dvr3"}; + char* secdev[4]={"/dev/ost/sec0","/dev/ost/sec1","/dev/ost/sec2","/dev/ost/sec3"}; + char* demuxdev[4]={"/dev/ost/demux0","/dev/ost/demux1","/dev/ost/demux2","/dev/ost/demux3"}; +#endif + +#include "dvbin.h" +#include "dvb_defaults.h" +#include "../mp_msg.h" + + +extern int card; + +int open_fe(int* fd_frontend, int* fd_sec) +{ + if((*fd_frontend = open(frontenddev[card], O_RDWR)) < 0) + { + perror("ERROR IN OPENING FRONTEND DEVICE: "); + return -1; + } +#ifdef HAVE_DVB_HEAD + fd_sec=0; +#else + if (fd_sec != 0) + { + if((*fd_sec = open(secdev[card], O_RDWR)) < 0) + { + perror("ERROR IN OPENING SEC DEVICE: "); + return -1; + } + } +#endif + return 1; +} + + + +int set_ts_filt(int fd, uint16_t pid, dmx_pes_type_t pestype) +{ + int i; + struct dmx_pes_filter_params pesFilterParams; + + pesFilterParams.pid = pid; + pesFilterParams.input = DMX_IN_FRONTEND; + pesFilterParams.output = DMX_OUT_TS_TAP; +#ifdef HAVE_DVB_HEAD + pesFilterParams.pes_type = pestype; +#else + pesFilterParams.pesType = pestype; +#endif + + //pesFilterParams.pesType = pestype; + + pesFilterParams.flags = DMX_IMMEDIATE_START; + + if ((i = ioctl(fd, DMX_SET_PES_FILTER, &pesFilterParams)) < 0) + { + mp_msg(MSGT_DEMUX, MSGL_DBG2, "ERROR IN SETTING DMX_FILTER %i: ", pid); + } + + mp_msg(MSGT_DEMUX, MSGL_V, "SET PES FILTER ON PID %d, RESULT: %d\n", pid, i ); + return 1; +} + + +int demux_stop(int fd) +{ + int i; + i = ioctl(fd, DMX_STOP); + + mp_msg(MSGT_DEMUX, MSGL_DBG2, "STOPPING FD: %d, RESULT: %d\n", fd, i); + + return (i==0); +} + + + +void make_nonblock(int f) +{ + int oldflags; + + if ((oldflags=fcntl(f, F_GETFL, 0)) < 0) + { + perror("ERROR IN F_GETFL"); + } + + oldflags|=O_NONBLOCK; + if (fcntl(f, F_SETFL, oldflags) < 0) + { + perror("F_SETFL"); + } +} + + +static int tune_it(int fd_frontend, int fd_sec, unsigned int freq, unsigned int srate, char pol, int tone, + fe_spectral_inversion_t specInv, unsigned int diseqc, fe_modulation_t modulation, fe_code_rate_t HP_CodeRate, + fe_transmit_mode_t TransmissionMode, fe_guard_interval_t guardInterval, fe_bandwidth_t bandwidth); + + +//int dvb_tune(dvb_priv_t *priv, int freq, char pol, int srate, int diseqc, int tone) +dvb_tune(dvb_priv_t *priv, int freq, char pol, int srate, int diseqc, int tone, + fe_spectral_inversion_t specInv, fe_modulation_t modulation, fe_guard_interval_t guardInterval, + fe_transmit_mode_t TransmissionMode, fe_bandwidth_t bandWidth, fe_code_rate_t HP_CodeRate) +{ + mp_msg(MSGT_DEMUX, MSGL_DBG2, "dvb_tune con Freq: %lu, pol: %c, srate: %lu, diseqc %d, tone %d\n", freq, pol, srate, diseqc, tone); + /* INPUT: frequency, polarization, srate */ + if(freq > 100000000) + { + if(open_fe(&(priv->fe_fd), 0)) + { + //tune_it(fd_frontend, 0, freq, 0, 0, tone, specInv, diseqc,modulation,HP_CodeRate,TransmissionMode,guardInterval,bandWidth); + tune_it(priv->fe_fd, 0, freq, 0, 0, tone, specInv, diseqc, modulation, HP_CodeRate, TransmissionMode, guardInterval, bandWidth); + + close(priv->fe_fd); + } + else + return 0; + } + else if ((freq != 0) && (pol != 0) && (srate != 0)) + { + if (open_fe(&(priv->fe_fd), &(priv->sec_fd))) + { + tune_it(priv->fe_fd, priv->sec_fd, freq, srate, pol, tone, specInv, diseqc, modulation, HP_CodeRate, TransmissionMode, guardInterval, bandWidth); + close(priv->fe_fd); + close(priv->sec_fd); + } + else + return 0; + } + + priv->channel.freq = freq; + priv->channel.srate = srate; + priv->channel.pol = pol; + priv->channel.diseqc = diseqc; + priv->channel.tone = tone; + priv->channel.inv = specInv; + priv->channel.mod = modulation; + priv->channel.gi = guardInterval; + priv->channel.trans = TransmissionMode; + priv->channel.bw = bandWidth; + priv->channel.cr = HP_CodeRate; + + return 1; +} + + + + + +#ifndef HAVE_DVB_HEAD +static int OSTSelftest(int fd) +{ + int ans; + + if ((ans = ioctl(fd, FE_SELFTEST,0) < 0)) + { + mp_msg(MSGT_DEMUX, MSGL_ERR, "FE SELF TEST: "); + return -1; + } + + return 0; +} + +static int OSTSetPowerState(int fd, uint32_t state) +{ + int ans; + + if ((ans = ioctl(fd,FE_SET_POWER_STATE,state) < 0)) + { + mp_msg(MSGT_DEMUX, MSGL_ERR, "OST SET POWER STATE: "); + return -1; + } + + return 0; +} + +static int OSTGetPowerState(int fd, uint32_t *state) +{ + int ans; + + if ((ans = ioctl(fd,FE_GET_POWER_STATE,state) < 0)) + { + mp_msg(MSGT_DEMUX, MSGL_ERR, "OST GET POWER STATE: "); + return -1; + } + + switch(*state) + { + case FE_POWER_ON: + mp_msg(MSGT_DEMUX, MSGL_V, "POWER ON (%d)\n",*state); + break; + case FE_POWER_STANDBY: + mp_msg(MSGT_DEMUX, MSGL_V, "POWER STANDBY (%d)\n",*state); + break; + case FE_POWER_SUSPEND: + mp_msg(MSGT_DEMUX, MSGL_V, "POWER SUSPEND (%d)\n",*state); + break; + case FE_POWER_OFF: + mp_msg(MSGT_DEMUX, MSGL_V, "POWER OFF (%d)\n",*state); + break; + default: + mp_msg(MSGT_DEMUX, MSGL_V, "unknown (%d)\n",*state); + break; + } + + return 0; +} + + +static int SecGetStatus (int fd, struct secStatus *state) +{ + int ans; + + if ((ans = ioctl(fd, SEC_GET_STATUS, state) < 0)) + { + mp_msg(MSGT_DEMUX, MSGL_ERR, ("SEC GET STATUS: ")); + return -1; + } + + switch (state->busMode) + { + case SEC_BUS_IDLE: + mp_msg(MSGT_DEMUX, MSGL_V, "SEC BUS MODE: IDLE (%d)\n",state->busMode); + break; + case SEC_BUS_BUSY: + mp_msg(MSGT_DEMUX, MSGL_V, "SEC BUS MODE: BUSY (%d)\n",state->busMode); + break; + case SEC_BUS_OFF: + mp_msg(MSGT_DEMUX, MSGL_V, "SEC BUS MODE: OFF (%d)\n",state->busMode); + break; + case SEC_BUS_OVERLOAD: + mp_msg(MSGT_DEMUX, MSGL_V, "SEC BUS MODE: OVERLOAD (%d)\n",state->busMode); + break; + default: + mp_msg(MSGT_DEMUX, MSGL_V, "SEC BUS MODE: unknown (%d)\n",state->busMode); + break; + } + + switch (state->selVolt) + { + case SEC_VOLTAGE_OFF: + mp_msg(MSGT_DEMUX, MSGL_V, "SEC VOLTAGE: OFF (%d)\n",state->selVolt); + break; + case SEC_VOLTAGE_LT: + mp_msg(MSGT_DEMUX, MSGL_V, "SEC VOLTAGE: LT (%d)\n",state->selVolt); + break; + case SEC_VOLTAGE_13: + mp_msg(MSGT_DEMUX, MSGL_V, "SEC VOLTAGE: 13 (%d)\n",state->selVolt); + break; + case SEC_VOLTAGE_13_5: + mp_msg(MSGT_DEMUX, MSGL_V, "SEC VOLTAGE: 13.5 (%d)\n",state->selVolt); + break; + case SEC_VOLTAGE_18: + mp_msg(MSGT_DEMUX, MSGL_V, "SEC VOLTAGE: 18 (%d)\n",state->selVolt); + break; + case SEC_VOLTAGE_18_5: + mp_msg(MSGT_DEMUX, MSGL_V, "SEC VOLTAGE: 18.5 (%d)\n",state->selVolt); + break; + default: + mp_msg(MSGT_DEMUX, MSGL_V, "SEC VOLTAGE: unknown (%d)\n",state->selVolt); + break; + } + + mp_msg(MSGT_DEMUX, MSGL_V, "SEC CONT TONE: %s\n", (state->contTone == SEC_TONE_ON ? "ON" : "OFF")); + return 0; +} + +#endif + +static void print_status(fe_status_t festatus) +{ + mp_msg(MSGT_DEMUX, MSGL_V, "FE_STATUS:"); + if (festatus & FE_HAS_SIGNAL) mp_msg(MSGT_DEMUX, MSGL_V," FE_HAS_SIGNAL"); +#ifdef HAVE_DVB_HEAD + if (festatus & FE_TIMEDOUT) mp_msg(MSGT_DEMUX, MSGL_V, " FE_TIMEDOUT"); +#else + if (festatus & FE_HAS_POWER) mp_msg(MSGT_DEMUX, MSGL_V, " FE_HAS_POWER"); + if (festatus & FE_SPECTRUM_INV) mp_msg(MSGT_DEMUX, MSGL_V, " FE_SPECTRUM_INV"); + if (festatus & FE_TUNER_HAS_LOCK) mp_msg(MSGT_DEMUX, MSGL_V, " FE_TUNER_HAS_LOCK"); +#endif + if (festatus & FE_HAS_LOCK) mp_msg(MSGT_DEMUX, MSGL_V, " FE_HAS_LOCK"); + if (festatus & FE_HAS_CARRIER) mp_msg(MSGT_DEMUX, MSGL_V, " FE_HAS_CARRIER"); + if (festatus & FE_HAS_VITERBI) mp_msg(MSGT_DEMUX, MSGL_V, " FE_HAS_VITERBI"); + if (festatus & FE_HAS_SYNC) mp_msg(MSGT_DEMUX, MSGL_V, " FE_HAS_SYNC"); + mp_msg(MSGT_DEMUX, MSGL_V, "\n"); +} + + +#ifdef HAVE_DVB_HEAD +static int check_status(int fd_frontend,struct dvb_frontend_parameters* feparams,int tone) +{ + int i,res; + int32_t strength; + fe_status_t festatus; + struct dvb_frontend_event event; + struct dvb_frontend_info fe_info; + struct pollfd pfd[1]; + + if (ioctl(fd_frontend,FE_SET_FRONTEND,feparams) < 0) + { + mp_msg(MSGT_DEMUX, MSGL_ERR, "ERROR tuning channel\n"); + return -1; + } + + pfd[0].fd = fd_frontend; + pfd[0].events = POLLIN; + + event.status=0; + while (((event.status & FE_TIMEDOUT)==0) && ((event.status & FE_HAS_LOCK)==0)) + { + mp_msg(MSGT_DEMUX, MSGL_V, "polling....\n"); + if (poll(pfd,1,10000)) + { + if (pfd[0].revents & POLLIN) + { + mp_msg(MSGT_DEMUX, MSGL_V, "Getting frontend event\n"); + if ( ioctl(fd_frontend, FE_GET_EVENT, &event) < 0) + { + mp_msg(MSGT_DEMUX, MSGL_ERR, "FE_GET_EVENT"); + return -1; + } + } + print_status(event.status); + } + } + + if (event.status & FE_HAS_LOCK) + { + switch(fe_info.type) + { + case FE_OFDM: + mp_msg(MSGT_DEMUX, MSGL_V, "Event: Frequency: %d\n",event.parameters.frequency); + break; + case FE_QPSK: + mp_msg(MSGT_DEMUX, MSGL_V, "Event: Frequency: %d\n",(unsigned int)((event.parameters.frequency)+(tone==SEC_TONE_OFF ? LOF1 : LOF2))); + mp_msg(MSGT_DEMUX, MSGL_V, " SymbolRate: %d\n",event.parameters.u.qpsk.symbol_rate); + mp_msg(MSGT_DEMUX, MSGL_V, " FEC_inner: %d\n",event.parameters.u.qpsk.fec_inner); + mp_msg(MSGT_DEMUX, MSGL_V, "\n"); + break; + case FE_QAM: + mp_msg(MSGT_DEMUX, MSGL_V, "Event: Frequency: %d\n",event.parameters.frequency); + mp_msg(MSGT_DEMUX, MSGL_V, " SymbolRate: %d\n",event.parameters.u.qpsk.symbol_rate); + mp_msg(MSGT_DEMUX, MSGL_V, " FEC_inner: %d\n",event.parameters.u.qpsk.fec_inner); + break; + default: + break; + } + + strength=0; + ioctl(fd_frontend,FE_READ_BER,&strength); + mp_msg(MSGT_DEMUX, MSGL_V, "Bit error rate: %d\n",strength); + + strength=0; + ioctl(fd_frontend,FE_READ_SIGNAL_STRENGTH,&strength); + mp_msg(MSGT_DEMUX, MSGL_V, "Signal strength: %d\n",strength); + + strength=0; + ioctl(fd_frontend,FE_READ_SNR,&strength); + mp_msg(MSGT_DEMUX, MSGL_V, "SNR: %d\n",strength); + + festatus=0; + ioctl(fd_frontend,FE_READ_STATUS,&festatus); + print_status(festatus); + } + else + { + mp_msg(MSGT_DEMUX, MSGL_V, "Not able to lock to the signal on the given frequency\n"); + return -1; + } + return 0; +} + +#else + +static int check_status(int fd_frontend,FrontendParameters* feparams,int tone) +{ + int i,res; + int32_t strength; + fe_status_t festatus; + FrontendEvent event; + FrontendInfo fe_info; + struct pollfd pfd[1]; + + i = 0; res = -1; + while ((i < 3) && (res < 0)) + { + if (ioctl(fd_frontend,FE_SET_FRONTEND,feparams) < 0) + { + mp_msg(MSGT_DEMUX, MSGL_ERR, "ERROR tuning channel\n"); + return -1; + } + + pfd[0].fd = fd_frontend; + pfd[0].events = POLLIN; + + if (poll(pfd,1,10000)) + { + if (pfd[0].revents & POLLIN) + { + mp_msg(MSGT_DEMUX, MSGL_V, "Getting frontend event\n"); + if ( ioctl(fd_frontend, FE_GET_EVENT, &event) < 0) + { + mp_msg(MSGT_DEMUX, MSGL_ERR, "FE_GET_EVENT"); + return -1; + } + mp_msg(MSGT_DEMUX, MSGL_V, "Received "); + switch(event.type) + { + case FE_UNEXPECTED_EV: + mp_msg(MSGT_DEMUX, MSGL_V, "unexpected event\n"); + res = -1; + break; + + case FE_FAILURE_EV: + mp_msg(MSGT_DEMUX, MSGL_V, "failure event\n"); + res = -1; + break; + + case FE_COMPLETION_EV: + mp_msg(MSGT_DEMUX, MSGL_V, "completion event\n"); + res = 0; + break; + } + } + i++; + } + } + + if (res > 0) + switch (event.type) + { + case FE_UNEXPECTED_EV: mp_msg(MSGT_DEMUX, MSGL_V, "FE_UNEXPECTED_EV\n"); + break; + case FE_COMPLETION_EV: mp_msg(MSGT_DEMUX, MSGL_V, "FE_COMPLETION_EV\n"); + break; + case FE_FAILURE_EV: mp_msg(MSGT_DEMUX, MSGL_V, "FE_FAILURE_EV\n"); + break; + } + + if (event.type == FE_COMPLETION_EV) + { + switch(fe_info.type) + { + case FE_OFDM: + mp_msg(MSGT_DEMUX, MSGL_V, "Event: Frequency: %d\n",event.u.completionEvent.Frequency); + break; + + case FE_QPSK: + mp_msg(MSGT_DEMUX, MSGL_V, "Event: Frequency: %d\n",(unsigned int)((event.u.completionEvent.Frequency)+(tone==SEC_TONE_OFF ? LOF1 : LOF2))); + mp_msg(MSGT_DEMUX, MSGL_V, " SymbolRate: %d\n",event.u.completionEvent.u.qpsk.SymbolRate); + mp_msg(MSGT_DEMUX, MSGL_V, " FEC_inner: %d\n",event.u.completionEvent.u.qpsk.FEC_inner); + mp_msg(MSGT_DEMUX, MSGL_V, "\n"); + break; + + case FE_QAM: + mp_msg(MSGT_DEMUX, MSGL_V, "Event: Frequency: %d\n",event.u.completionEvent.Frequency); + mp_msg(MSGT_DEMUX, MSGL_V, " SymbolRate: %d\n",event.u.completionEvent.u.qpsk.SymbolRate); + mp_msg(MSGT_DEMUX, MSGL_V, " FEC_inner: %d\n",event.u.completionEvent.u.qpsk.FEC_inner); + break; + + default: + break; + } + + strength=0; + ioctl(fd_frontend,FE_READ_BER,&strength); + mp_msg(MSGT_DEMUX, MSGL_V, "Bit error rate: %d\n",strength); + + strength=0; + ioctl(fd_frontend,FE_READ_SIGNAL_STRENGTH,&strength); + mp_msg(MSGT_DEMUX, MSGL_V, "Signal strength: %d\n",strength); + + strength=0; + ioctl(fd_frontend,FE_READ_SNR,&strength); + mp_msg(MSGT_DEMUX, MSGL_V, "SNR: %d\n",strength); + + festatus=0; + ioctl(fd_frontend,FE_READ_STATUS,&festatus); + + mp_msg(MSGT_DEMUX, MSGL_V, "FE_STATUS:"); + if (festatus & FE_HAS_POWER) mp_msg(MSGT_DEMUX, MSGL_V, " FE_HAS_POWER"); + if (festatus & FE_HAS_SIGNAL) mp_msg(MSGT_DEMUX, MSGL_V, " FE_HAS_SIGNAL"); + if (festatus & FE_SPECTRUM_INV) mp_msg(MSGT_DEMUX, MSGL_V, " FE_SPECTRUM_INV"); + if (festatus & FE_HAS_LOCK) mp_msg(MSGT_DEMUX, MSGL_V, " FE_HAS_LOCK"); + if (festatus & FE_HAS_CARRIER) mp_msg(MSGT_DEMUX, MSGL_V, " FE_HAS_CARRIER"); + if (festatus & FE_HAS_VITERBI) mp_msg(MSGT_DEMUX, MSGL_V, " FE_HAS_VITERBI"); + if (festatus & FE_HAS_SYNC) mp_msg(MSGT_DEMUX, MSGL_V, " FE_HAS_SYNC"); + if (festatus & FE_TUNER_HAS_LOCK) mp_msg(MSGT_DEMUX, MSGL_V, " FE_TUNER_HAS_LOCK"); + mp_msg(MSGT_DEMUX, MSGL_V, "\n"); + } + else + { + mp_msg(MSGT_DEMUX, MSGL_V, "Not able to lock to the signal on the given frequency\n"); + return -1; + } + return 0; +} +#endif + +#ifdef HAVE_DVB_HEAD + +struct diseqc_cmd { + struct dvb_diseqc_master_cmd cmd; + uint32_t wait; +}; + +static void diseqc_send_msg(int fd, fe_sec_voltage_t v, struct diseqc_cmd *cmd, + fe_sec_tone_mode_t t, fe_sec_mini_cmd_t b) +{ + ioctl(fd, FE_SET_TONE, SEC_TONE_OFF); + ioctl(fd, FE_SET_VOLTAGE, v); + usleep(15 * 1000); + ioctl(fd, FE_DISEQC_SEND_MASTER_CMD, &cmd->cmd); + usleep(cmd->wait * 1000); + usleep(15 * 1000); + ioctl(fd, FE_DISEQC_SEND_BURST, b); + usleep(15 * 1000); + ioctl(fd, FE_SET_TONE, t); +} + + + + +/* digital satellite equipment control, + * specification is available from http://www.eutelsat.com/ + */ +static int head_diseqc(int secfd, int sat_no, int pol, int hi_lo) +{ + struct diseqc_cmd cmd = { {{0xe0, 0x10, 0x38, 0xf0, 0x00, 0x00}, 4}, 0 }; + + /* param: high nibble: reset bits, low nibble set bits, + * bits are: option, position, polarizaion, band + */ + cmd.cmd.msg[3] = + 0xf0 | (((sat_no * 4) & 0x0f) | (hi_lo ? 1 : 0) | (pol ? 0 : 2)); + + diseqc_send_msg(secfd, pol ? SEC_VOLTAGE_13 : SEC_VOLTAGE_18, + &cmd, hi_lo ? SEC_TONE_ON : SEC_TONE_OFF, + (sat_no / 4) % 2 ? SEC_MINI_B : SEC_MINI_A); + + return 1; +} + +#endif + + +static int tune_it(int fd_frontend, int fd_sec, unsigned int freq, unsigned int srate, char pol, int tone, + fe_spectral_inversion_t specInv, unsigned int diseqc, fe_modulation_t modulation, fe_code_rate_t HP_CodeRate, + fe_transmit_mode_t TransmissionMode, fe_guard_interval_t guardInterval, fe_bandwidth_t bandwidth) +{ + int res; +#ifdef HAVE_DVB_HEAD + struct dvb_frontend_parameters feparams; + struct dvb_frontend_info fe_info; + fe_sec_voltage_t voltage; +#else + FrontendParameters feparams; + FrontendInfo fe_info; + secVoltage voltage; + struct secStatus sec_state; +#endif + + + mp_msg(MSGT_DEMUX, MSGL_V, "TUNE_IT, fd_frontend %d, fd_sec %d, freq %lu, srate %lu, pol %c, tone %i, specInv, diseqc %u, fe_modulation_t modulation,fe_code_rate_t HP_CodeRate, fe_transmit_mode_t TransmissionMode,fe_guard_interval_t guardInterval, fe_bandwidth_t bandwidth\n", + fd_frontend, fd_sec, freq, srate, pol, tone, diseqc); + + + if ( (res = ioctl(fd_frontend,FE_GET_INFO, &fe_info) < 0)) + { + mp_msg(MSGT_DEMUX, MSGL_ERR, "FE_GET_INFO: "); + return -1; + } + + +#ifdef HAVE_DVB_HEAD + mp_msg(MSGT_DEMUX, MSGL_V, "Using DVB card \"%s\"\n",fe_info.name); +#endif + + switch(fe_info.type) + { + case FE_OFDM: +#ifdef HAVE_DVB_HEAD + if (freq < 1000000) freq*=1000UL; + feparams.frequency=freq; + feparams.inversion=INVERSION_OFF; + feparams.u.ofdm.bandwidth=bandwidth; + feparams.u.ofdm.code_rate_HP=HP_CodeRate; + feparams.u.ofdm.code_rate_LP=LP_CODERATE_DEFAULT; + feparams.u.ofdm.constellation=modulation; + feparams.u.ofdm.transmission_mode=TransmissionMode; + feparams.u.ofdm.guard_interval=guardInterval; + feparams.u.ofdm.hierarchy_information=HIERARCHY_DEFAULT; +#else + if (freq < 1000000) freq*=1000UL; + feparams.Frequency=freq; + feparams.Inversion=INVERSION_OFF; + feparams.u.ofdm.bandWidth=bandwidth; + feparams.u.ofdm.HP_CodeRate=HP_CodeRate; + feparams.u.ofdm.LP_CodeRate=LP_CODERATE_DEFAULT; + feparams.u.ofdm.Constellation=modulation; + feparams.u.ofdm.TransmissionMode=TransmissionMode; + feparams.u.ofdm.guardInterval=guardInterval; + feparams.u.ofdm.HierarchyInformation=HIERARCHY_DEFAULT; +#endif + mp_msg(MSGT_DEMUX, MSGL_V, "tuning DVB-T (%s) to %d Hz\n",DVB_T_LOCATION,freq); + break; + case FE_QPSK: +#ifdef HAVE_DVB_HEAD + mp_msg(MSGT_DEMUX, MSGL_V, "tuning DVB-S to L-Band:%d, Pol:%c Srate=%d, 22kHz=%s\n",feparams.frequency,pol,srate,tone == SEC_TONE_ON ? "on" : "off"); +#else + mp_msg(MSGT_DEMUX, MSGL_V, "tuning DVB-S to L-Band:%d, Pol:%c Srate=%d, 22kHz=%s\n",feparams.Frequency,pol,srate,tone == SEC_TONE_ON ? "on" : "off"); +#endif + if ((pol=='h') || (pol=='H')) + { + voltage = SEC_VOLTAGE_18; + } + else + { + voltage = SEC_VOLTAGE_13; + } +#ifdef HAVE_DVB_HEAD + if (ioctl(fd_frontend,FE_SET_VOLTAGE,voltage) < 0) + { +#else + if (ioctl(fd_sec,SEC_SET_VOLTAGE,voltage) < 0) + { +#endif + mp_msg(MSGT_DEMUX, MSGL_ERR, "ERROR setting voltage\n"); + } + + if (freq > 2200000) + { + // this must be an absolute frequency + if (freq < SLOF) + { +#ifdef HAVE_DVB_HEAD + feparams.frequency=(freq-LOF1); +#else + feparams.Frequency=(freq-LOF1); +#endif + if (tone < 0) tone = SEC_TONE_OFF; + } + else + { +#ifdef HAVE_DVB_HEAD + feparams.frequency=(freq-LOF2); +#else + feparams.Frequency=(freq-LOF2); +#endif + if (tone < 0) tone = SEC_TONE_ON; + } + } + else + { + // this is an L-Band frequency +#ifdef HAVE_DVB_HEAD + feparams.frequency=freq; +#else + feparams.Frequency=freq; +#endif + } + +#ifdef HAVE_DVB_HEAD + feparams.inversion=specInv; + feparams.u.qpsk.symbol_rate=srate; + feparams.u.qpsk.fec_inner=FEC_AUTO; +#else + feparams.Inversion=specInv; + feparams.u.qpsk.SymbolRate=srate; + feparams.u.qpsk.FEC_inner=FEC_AUTO; +#endif + +#ifdef HAVE_DVB_HEAD + if (ioctl(fd_frontend, FE_SET_TONE,tone) < 0) + { + mp_msg(MSGT_DEMUX, MSGL_ERR, "ERROR setting tone\n"); + } +#else + if (ioctl(fd_sec, SEC_SET_TONE,tone) < 0) + { + mp_msg(MSGT_DEMUX, MSGL_ERR, "ERROR setting tone\n"); + } +#endif + +#ifdef HAVE_DVB_HEAD + //#warning DISEQC is unimplemented for HAVE_DVB_HEAD + if(diseqc > 0) + { + int ipol = (pol == 'V' ? 1 : 0); + int hiband = (freq >= SLOF); + + if(head_diseqc(fd_frontend, diseqc-1, ipol, hiband)) + { + mp_msg(MSGT_DEMUX, MSGL_V, "DISEQC SETTING SUCCEDED\n"); + } + else + { + mp_msg(MSGT_DEMUX, MSGL_V, "DISEQC SETTING FAILED\n"); + } + } +#else + if (diseqc > 0) + { + struct secCommand scmd; + struct secCmdSequence scmds; + + scmds.continuousTone = tone; + scmds.voltage = voltage; + /* + scmds.miniCommand = toneBurst ? SEC_MINI_B : SEC_MINI_A; + */ + scmds.miniCommand = SEC_MINI_NONE; + + scmd.type = 0; + scmds.numCommands = 1; + scmds.commands = &scmd; + + scmd.u.diseqc.addr = 0x10; + scmd.u.diseqc.cmd = 0x38; + scmd.u.diseqc.numParams = 1; + scmd.u.diseqc.params[0] = 0xf0 | + (((diseqc - 1) << 2) & 0x0c) | + (voltage==SEC_VOLTAGE_18 ? 0x02 : 0) | + (tone==SEC_TONE_ON ? 0x01 : 0); + + if (ioctl(fd_sec,SEC_SEND_SEQUENCE,&scmds) < 0) + { + mp_msg(MSGT_DEMUX, MSGL_ERR, "Error sending DisEqC"); + return -1; + } + } +#endif + break; + case FE_QAM: + mp_msg(MSGT_DEMUX, MSGL_V, "tuning DVB-C to %d, srate=%d\n",freq,srate); +#ifdef HAVE_DVB_HEAD + feparams.frequency=freq; + feparams.inversion=INVERSION_OFF; + feparams.u.qam.symbol_rate = srate; + feparams.u.qam.fec_inner = FEC_AUTO; + feparams.u.qam.modulation = QAM_64; +#else + feparams.Frequency=freq; + feparams.Inversion=INVERSION_OFF; + feparams.u.qam.SymbolRate = srate; + feparams.u.qam.FEC_inner = FEC_AUTO; + feparams.u.qam.QAM = QAM_64; +#endif + break; + default: + mp_msg(MSGT_DEMUX, MSGL_V, "Unknown FE type. Aborting\n"); + exit(-1); + } + usleep(100000); + +#ifndef HAVE_DVB_HEAD + if (fd_sec) SecGetStatus(fd_sec, &sec_state); +#endif + + return(check_status(fd_frontend,&feparams,tone)); +} -- cgit v1.2.3