summaryrefslogtreecommitdiffstats
path: root/stream/dvb_tune.c
diff options
context:
space:
mode:
Diffstat (limited to 'stream/dvb_tune.c')
-rw-r--r--stream/dvb_tune.c368
1 files changed, 184 insertions, 184 deletions
diff --git a/stream/dvb_tune.c b/stream/dvb_tune.c
index 0cf19a8fba..7065a77aa3 100644
--- a/stream/dvb_tune.c
+++ b/stream/dvb_tune.c
@@ -52,225 +52,225 @@ int dvb_get_tuner_type(int fe_fd, struct mp_log *log)
res = ioctl(fe_fd, FE_GET_INFO, &fe_info);
if(res < 0)
{
- mp_err(log, "FE_GET_INFO error: %d, FD: %d\n\n", errno, fe_fd);
- return 0;
+ mp_err(log, "FE_GET_INFO error: %d, FD: %d\n\n", errno, fe_fd);
+ return 0;
}
switch(fe_info.type)
{
- case FE_OFDM:
+ case FE_OFDM:
mp_verbose(log, "TUNER TYPE SEEMS TO BE DVB-T\n");
- return TUNER_TER;
+ return TUNER_TER;
- case FE_QPSK:
+ case FE_QPSK:
mp_verbose(log, "TUNER TYPE SEEMS TO BE DVB-S\n");
- return TUNER_SAT;
+ return TUNER_SAT;
- case FE_QAM:
+ case FE_QAM:
mp_verbose(log, "TUNER TYPE SEEMS TO BE DVB-C\n");
- return TUNER_CBL;
+ return TUNER_CBL;
#ifdef DVB_ATSC
- case FE_ATSC:
+ case FE_ATSC:
mp_verbose(log, "TUNER TYPE SEEMS TO BE DVB-ATSC\n");
- return TUNER_ATSC;
+ return TUNER_ATSC;
#endif
- default:
- mp_err(log, "UNKNOWN TUNER TYPE\n");
- return 0;
+ default:
+ mp_err(log, "UNKNOWN TUNER TYPE\n");
+ return 0;
}
}
int dvb_open_devices(dvb_priv_t *priv, int n, int demux_cnt)
{
- int i;
- char frontend_dev[32], dvr_dev[32], demux_dev[32];
-
- sprintf(frontend_dev, "/dev/dvb/adapter%d/frontend0", n);
- sprintf(dvr_dev, "/dev/dvb/adapter%d/dvr0", n);
- sprintf(demux_dev, "/dev/dvb/adapter%d/demux0", n);
- priv->fe_fd = open(frontend_dev, O_RDWR | O_NONBLOCK | O_CLOEXEC);
- if(priv->fe_fd < 0)
- {
- MP_ERR(priv, "ERROR OPENING FRONTEND DEVICE %s: ERRNO %d\n", frontend_dev, errno);
- return 0;
- }
- priv->demux_fds_cnt = 0;
- MP_VERBOSE(priv, "DVB_OPEN_DEVICES(%d)\n", demux_cnt);
- for(i = 0; i < demux_cnt; i++)
- {
- priv->demux_fds[i] = open(demux_dev, O_RDWR | O_NONBLOCK | O_CLOEXEC);
- if(priv->demux_fds[i] < 0)
- {
- MP_ERR(priv, "ERROR OPENING DEMUX 0: %d\n", errno);
- return 0;
- }
- else
- {
- MP_VERBOSE(priv, "OPEN(%d), file %s: FD=%d, CNT=%d\n", i, demux_dev, priv->demux_fds[i], priv->demux_fds_cnt);
- priv->demux_fds_cnt++;
- }
- }
-
-
- priv->dvr_fd = open(dvr_dev, O_RDONLY| O_NONBLOCK | O_CLOEXEC);
- if(priv->dvr_fd < 0)
- {
- MP_ERR(priv, "ERROR OPENING DVR DEVICE %s: %d\n", dvr_dev, errno);
- return 0;
- }
-
- return 1;
+ int i;
+ char frontend_dev[32], dvr_dev[32], demux_dev[32];
+
+ sprintf(frontend_dev, "/dev/dvb/adapter%d/frontend0", n);
+ sprintf(dvr_dev, "/dev/dvb/adapter%d/dvr0", n);
+ sprintf(demux_dev, "/dev/dvb/adapter%d/demux0", n);
+ priv->fe_fd = open(frontend_dev, O_RDWR | O_NONBLOCK | O_CLOEXEC);
+ if(priv->fe_fd < 0)
+ {
+ MP_ERR(priv, "ERROR OPENING FRONTEND DEVICE %s: ERRNO %d\n", frontend_dev, errno);
+ return 0;
+ }
+ priv->demux_fds_cnt = 0;
+ MP_VERBOSE(priv, "DVB_OPEN_DEVICES(%d)\n", demux_cnt);
+ for(i = 0; i < demux_cnt; i++)
+ {
+ priv->demux_fds[i] = open(demux_dev, O_RDWR | O_NONBLOCK | O_CLOEXEC);
+ if(priv->demux_fds[i] < 0)
+ {
+ MP_ERR(priv, "ERROR OPENING DEMUX 0: %d\n", errno);
+ return 0;
+ }
+ else
+ {
+ MP_VERBOSE(priv, "OPEN(%d), file %s: FD=%d, CNT=%d\n", i, demux_dev, priv->demux_fds[i], priv->demux_fds_cnt);
+ priv->demux_fds_cnt++;
+ }
+ }
+
+
+ priv->dvr_fd = open(dvr_dev, O_RDONLY| O_NONBLOCK | O_CLOEXEC);
+ if(priv->dvr_fd < 0)
+ {
+ MP_ERR(priv, "ERROR OPENING DVR DEVICE %s: %d\n", dvr_dev, errno);
+ return 0;
+ }
+
+ return 1;
}
int dvb_fix_demuxes(dvb_priv_t *priv, int cnt)
{
- int i;
- char demux_dev[32];
-
- sprintf(demux_dev, "/dev/dvb/adapter%d/demux0", priv->card);
- MP_VERBOSE(priv, "FIX %d -> %d\n", priv->demux_fds_cnt, cnt);
- if(priv->demux_fds_cnt >= cnt)
- {
- for(i = priv->demux_fds_cnt-1; i >= cnt; i--)
- {
- MP_VERBOSE(priv, "FIX, CLOSE fd(%d): %d\n", i, priv->demux_fds[i]);
- close(priv->demux_fds[i]);
- }
- priv->demux_fds_cnt = cnt;
- }
- else if(priv->demux_fds_cnt < cnt)
- {
- for(i = priv->demux_fds_cnt; i < cnt; i++)
- {
- priv->demux_fds[i] = open(demux_dev, O_RDWR | O_NONBLOCK | O_CLOEXEC);
- MP_VERBOSE(priv, "FIX, OPEN fd(%d): %d\n", i, priv->demux_fds[i]);
- if(priv->demux_fds[i] < 0)
- {
- MP_ERR(priv, "ERROR OPENING DEMUX 0: %d\n", errno);
- return 0;
- }
- else
- priv->demux_fds_cnt++;
- }
- }
-
- return 1;
+ int i;
+ char demux_dev[32];
+
+ sprintf(demux_dev, "/dev/dvb/adapter%d/demux0", priv->card);
+ MP_VERBOSE(priv, "FIX %d -> %d\n", priv->demux_fds_cnt, cnt);
+ if(priv->demux_fds_cnt >= cnt)
+ {
+ for(i = priv->demux_fds_cnt-1; i >= cnt; i--)
+ {
+ MP_VERBOSE(priv, "FIX, CLOSE fd(%d): %d\n", i, priv->demux_fds[i]);
+ close(priv->demux_fds[i]);
+ }
+ priv->demux_fds_cnt = cnt;
+ }
+ else if(priv->demux_fds_cnt < cnt)
+ {
+ for(i = priv->demux_fds_cnt; i < cnt; i++)
+ {
+ priv->demux_fds[i] = open(demux_dev, O_RDWR | O_NONBLOCK | O_CLOEXEC);
+ MP_VERBOSE(priv, "FIX, OPEN fd(%d): %d\n", i, priv->demux_fds[i]);
+ if(priv->demux_fds[i] < 0)
+ {
+ MP_ERR(priv, "ERROR OPENING DEMUX 0: %d\n", errno);
+ return 0;
+ }
+ else
+ priv->demux_fds_cnt++;
+ }
+ }
+
+ return 1;
}
int dvb_set_ts_filt(dvb_priv_t *priv, 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;
- pesFilterParams.pes_type = pestype;
- pesFilterParams.flags = DMX_IMMEDIATE_START;
-
- errno = 0;
- if ((i = ioctl(fd, DMX_SET_PES_FILTER, &pesFilterParams)) < 0)
- {
- MP_ERR(priv, "ERROR IN SETTING DMX_FILTER %i for fd %d: ERRNO: %d", pid, fd, errno);
- return 0;
- }
-
- MP_VERBOSE(priv, "SET PES FILTER ON PID %d to fd %d, RESULT: %d, ERRNO: %d\n", pid, fd, i, errno);
- return 1;
+ int i;
+ struct dmx_pes_filter_params pesFilterParams;
+
+ pesFilterParams.pid = pid;
+ pesFilterParams.input = DMX_IN_FRONTEND;
+ pesFilterParams.output = DMX_OUT_TS_TAP;
+ pesFilterParams.pes_type = pestype;
+ pesFilterParams.flags = DMX_IMMEDIATE_START;
+
+ errno = 0;
+ if ((i = ioctl(fd, DMX_SET_PES_FILTER, &pesFilterParams)) < 0)
+ {
+ MP_ERR(priv, "ERROR IN SETTING DMX_FILTER %i for fd %d: ERRNO: %d", pid, fd, errno);
+ return 0;
+ }
+
+ MP_VERBOSE(priv, "SET PES FILTER ON PID %d to fd %d, RESULT: %d, ERRNO: %d\n", pid, fd, i, errno);
+ return 1;
}
int dvb_demux_stop(int fd)
{
- int i;
- i = ioctl(fd, DMX_STOP);
+ int i;
+ i = ioctl(fd, DMX_STOP);
- return i == 0;
+ return i == 0;
}
int dvb_demux_start(int fd)
{
- int i;
- i = ioctl(fd, DMX_START);
+ int i;
+ i = ioctl(fd, DMX_START);
- return i == 0;
+ return i == 0;
}
static void print_status(dvb_priv_t *priv, fe_status_t festatus)
{
- MP_VERBOSE(priv, "FE_STATUS:");
- if (festatus & FE_HAS_SIGNAL) MP_VERBOSE(priv, " FE_HAS_SIGNAL");
- if (festatus & FE_TIMEDOUT) MP_VERBOSE(priv, " FE_TIMEDOUT");
- if (festatus & FE_HAS_LOCK) MP_VERBOSE(priv, " FE_HAS_LOCK");
- if (festatus & FE_HAS_CARRIER) MP_VERBOSE(priv, " FE_HAS_CARRIER");
- if (festatus & FE_HAS_VITERBI) MP_VERBOSE(priv, " FE_HAS_VITERBI");
- if (festatus & FE_HAS_SYNC) MP_VERBOSE(priv, " FE_HAS_SYNC");
- MP_VERBOSE(priv, "\n");
+ MP_VERBOSE(priv, "FE_STATUS:");
+ if (festatus & FE_HAS_SIGNAL) MP_VERBOSE(priv, " FE_HAS_SIGNAL");
+ if (festatus & FE_TIMEDOUT) MP_VERBOSE(priv, " FE_TIMEDOUT");
+ if (festatus & FE_HAS_LOCK) MP_VERBOSE(priv, " FE_HAS_LOCK");
+ if (festatus & FE_HAS_CARRIER) MP_VERBOSE(priv, " FE_HAS_CARRIER");
+ if (festatus & FE_HAS_VITERBI) MP_VERBOSE(priv, " FE_HAS_VITERBI");
+ if (festatus & FE_HAS_SYNC) MP_VERBOSE(priv, " FE_HAS_SYNC");
+ MP_VERBOSE(priv, "\n");
}
static int check_status(dvb_priv_t *priv, int fd_frontend, int tmout)
{
- int32_t strength;
- fe_status_t festatus;
- struct pollfd pfd[1];
- int ok=0, locks=0;
- time_t tm1, tm2;
-
- pfd[0].fd = fd_frontend;
- pfd[0].events = POLLPRI;
-
- MP_VERBOSE(priv, "Getting frontend status\n");
- tm1 = tm2 = time((time_t*) NULL);
- while(!ok)
- {
- festatus = 0;
- if(poll(pfd,1,tmout*1000) > 0)
- {
- if (pfd[0].revents & POLLPRI)
- {
- if(ioctl(fd_frontend, FE_READ_STATUS, &festatus) >= 0)
- if(festatus & FE_HAS_LOCK)
- locks++;
- }
- }
- usleep(10000);
- tm2 = time((time_t*) NULL);
- if((festatus & FE_TIMEDOUT) || (locks >= 2) || (tm2 - tm1 >= tmout))
- ok = 1;
- }
-
- if(festatus & FE_HAS_LOCK)
- {
- strength=0;
- if(ioctl(fd_frontend,FE_READ_BER,&strength) >= 0)
- MP_VERBOSE(priv, "Bit error rate: %d\n",strength);
-
- strength=0;
- if(ioctl(fd_frontend,FE_READ_SIGNAL_STRENGTH,&strength) >= 0)
- MP_VERBOSE(priv, "Signal strength: %d\n",strength);
-
- strength=0;
- if(ioctl(fd_frontend,FE_READ_SNR,&strength) >= 0)
- MP_VERBOSE(priv, "SNR: %d\n",strength);
-
- strength=0;
- if(ioctl(fd_frontend,FE_READ_UNCORRECTED_BLOCKS,&strength) >= 0)
- MP_VERBOSE(priv, "UNC: %d\n",strength);
-
- print_status(priv, festatus);
- }
- else
- {
- MP_ERR(priv, "Not able to lock to the signal on the given frequency, timeout: %d\n", tmout);
- return -1;
- }
- return 0;
+ int32_t strength;
+ fe_status_t festatus;
+ struct pollfd pfd[1];
+ int ok=0, locks=0;
+ time_t tm1, tm2;
+
+ pfd[0].fd = fd_frontend;
+ pfd[0].events = POLLPRI;
+
+ MP_VERBOSE(priv, "Getting frontend status\n");
+ tm1 = tm2 = time((time_t*) NULL);
+ while(!ok)
+ {
+ festatus = 0;
+ if(poll(pfd,1,tmout*1000) > 0)
+ {
+ if (pfd[0].revents & POLLPRI)
+ {
+ if(ioctl(fd_frontend, FE_READ_STATUS, &festatus) >= 0)
+ if(festatus & FE_HAS_LOCK)
+ locks++;
+ }
+ }
+ usleep(10000);
+ tm2 = time((time_t*) NULL);
+ if((festatus & FE_TIMEDOUT) || (locks >= 2) || (tm2 - tm1 >= tmout))
+ ok = 1;
+ }
+
+ if(festatus & FE_HAS_LOCK)
+ {
+ strength=0;
+ if(ioctl(fd_frontend,FE_READ_BER,&strength) >= 0)
+ MP_VERBOSE(priv, "Bit error rate: %d\n",strength);
+
+ strength=0;
+ if(ioctl(fd_frontend,FE_READ_SIGNAL_STRENGTH,&strength) >= 0)
+ MP_VERBOSE(priv, "Signal strength: %d\n",strength);
+
+ strength=0;
+ if(ioctl(fd_frontend,FE_READ_SNR,&strength) >= 0)
+ MP_VERBOSE(priv, "SNR: %d\n",strength);
+
+ strength=0;
+ if(ioctl(fd_frontend,FE_READ_UNCORRECTED_BLOCKS,&strength) >= 0)
+ MP_VERBOSE(priv, "UNC: %d\n",strength);
+
+ print_status(priv, festatus);
+ }
+ else
+ {
+ MP_ERR(priv, "Not able to lock to the signal on the given frequency, timeout: %d\n", tmout);
+ return -1;
+ }
+ return 0;
}
@@ -280,7 +280,7 @@ struct diseqc_cmd {
};
static int 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)
+ fe_sec_tone_mode_t t, fe_sec_mini_cmd_t b)
{
if(ioctl(fd, FE_SET_TONE, SEC_TONE_OFF) == -1)
return -1;
@@ -314,14 +314,14 @@ static int do_diseqc(int secfd, int sat_no, int polv, int hi_lo)
0xf0 | (((sat_no * 4) & 0x0f) | (hi_lo ? 1 : 0) | (polv ? 0 : 2));
return diseqc_send_msg(secfd, polv ? 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);
+ &cmd, hi_lo ? SEC_TONE_ON : SEC_TONE_OFF,
+ (sat_no / 4) % 2 ? SEC_MINI_B : SEC_MINI_A);
}
static int tune_it(dvb_priv_t *priv, 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,
- fe_code_rate_t LP_CodeRate, fe_hierarchy_t hier, int timeout)
+ 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,
+ fe_code_rate_t LP_CodeRate, fe_hierarchy_t hier, int timeout)
{
int hi_lo = 0, dfd;
struct dvb_frontend_parameters feparams;
@@ -423,18 +423,18 @@ static int tune_it(dvb_priv_t *priv, int fd_frontend, int fd_sec, unsigned int f
int 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,
- fe_code_rate_t LP_CodeRate, fe_hierarchy_t hier, int timeout)
+ 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,
+ fe_code_rate_t LP_CodeRate, fe_hierarchy_t hier, int timeout)
{
- int ris;
+ int ris;
- MP_INFO(priv, "dvb_tune Freq: %lu\n", (long unsigned int) freq);
+ MP_INFO(priv, "dvb_tune Freq: %lu\n", (long unsigned int) freq);
- ris = tune_it(priv, priv->fe_fd, priv->sec_fd, freq, srate, pol, tone, specInv, diseqc, modulation, HP_CodeRate, TransmissionMode, guardInterval, bandWidth, LP_CodeRate, hier, timeout);
+ ris = tune_it(priv, priv->fe_fd, priv->sec_fd, freq, srate, pol, tone, specInv, diseqc, modulation, HP_CodeRate, TransmissionMode, guardInterval, bandWidth, LP_CodeRate, hier, timeout);
- if(ris != 0)
- MP_INFO(priv, "dvb_tune, TUNING FAILED\n");
+ if(ris != 0)
+ MP_INFO(priv, "dvb_tune, TUNING FAILED\n");
- return ris == 0;
+ return ris == 0;
}