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dvb: uncrustify 

Mostly automatic, some manual changes.
This commit is contained in:
wm4 2015-01-06 20:19:49 +01:00
parent ec92ab294e
commit c915b0b0ec
3 changed files with 1278 additions and 1289 deletions
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835
stream/dvb_tune.c
View File

@ -40,335 +40,315 @@
#include "dvb_tune.h"
#include "common/msg.h"
int dvb_get_tuner_type(int fe_fd, struct mp_log *log)
{
struct dvb_frontend_info fe_info;
int res;
res = ioctl(fe_fd, FE_GET_INFO, &fe_info);
if(res < 0)
{
struct dvb_frontend_info fe_info;
int 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;
}
}
switch(fe_info.type)
{
case FE_OFDM:
mp_verbose(log, "TUNER TYPE SEEMS TO BE DVB-T\n");
return TUNER_TER;
switch (fe_info.type) {
case FE_OFDM:
mp_verbose(log, "TUNER TYPE SEEMS TO BE DVB-T\n");
return TUNER_TER;
case FE_QPSK:
mp_verbose(log, "TUNER TYPE SEEMS TO BE DVB-S\n");
return TUNER_SAT;
case FE_QPSK:
mp_verbose(log, "TUNER TYPE SEEMS TO BE DVB-S\n");
return TUNER_SAT;
case FE_QAM:
mp_verbose(log, "TUNER TYPE SEEMS TO BE DVB-C\n");
return TUNER_CBL;
case FE_QAM:
mp_verbose(log, "TUNER TYPE SEEMS TO BE DVB-C\n");
return TUNER_CBL;
#ifdef DVB_ATSC
case FE_ATSC:
mp_verbose(log, "TUNER TYPE SEEMS TO BE DVB-ATSC\n");
return TUNER_ATSC;
case FE_ATSC:
mp_verbose(log, "TUNER TYPE SEEMS TO BE DVB-ATSC\n");
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];
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++;
}
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;
}
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;
return 1;
}
int dvb_fix_demuxes(dvb_priv_t *priv, int cnt)
{
int i;
char demux_dev[32];
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;
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]);
}
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;
{
int buffersize = 64 * 1024;
if (ioctl(fd, DMX_SET_BUFFER_SIZE, buffersize) < 0)
MP_ERR(priv, "ERROR IN DMX_SET_BUFFER_SIZE %i for fd %d: ERRNO: %d\n", pid, fd, errno);
}
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\n", pid, fd, errno);
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++;
}
}
MP_VERBOSE(priv, "SET PES FILTER ON PID %d to fd %d, RESULT: %d, ERRNO: %d\n", pid, fd, i, errno);
return 1;
return 1;
}
int dvb_get_pmt_pid(dvb_priv_t *priv, int card, int service_id) {
/* We need special filters on the demux,
so open one locally, and close also here. */
char demux_dev[32];
sprintf(demux_dev, "/dev/dvb/adapter%d/demux0", card);
struct dmx_sct_filter_params fparams;
memset(&fparams, 0, sizeof(fparams));
fparams.pid = 0;
fparams.filter.filter[0] = 0x00;
fparams.filter.mask[0] = 0xff;
fparams.timeout = 0;
fparams.flags = DMX_IMMEDIATE_START | DMX_CHECK_CRC;
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;
int pat_fd;
if ((pat_fd = open(demux_dev, O_RDWR)) < 0) {
MP_ERR(priv, "Opening PAT DEMUX failed, error: %d", errno);
return -1;
}
if (ioctl(pat_fd, DMX_SET_FILTER, &fparams) == -1) {
MP_ERR(priv, "ioctl DMX_SET_FILTER failed, error: %d", errno);
pesFilterParams.pid = pid;
pesFilterParams.input = DMX_IN_FRONTEND;
pesFilterParams.output = DMX_OUT_TS_TAP;
pesFilterParams.pes_type = pestype;
pesFilterParams.flags = DMX_IMMEDIATE_START;
{
int buffersize = 64 * 1024;
if (ioctl(fd, DMX_SET_BUFFER_SIZE, buffersize) < 0)
MP_ERR(priv, "ERROR IN DMX_SET_BUFFER_SIZE %i for fd %d: ERRNO: %d\n",
pid, fd, errno);
}
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\n",
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_get_pmt_pid(dvb_priv_t *priv, int card, int service_id)
{
/* We need special filters on the demux,
so open one locally, and close also here. */
char demux_dev[32];
sprintf(demux_dev, "/dev/dvb/adapter%d/demux0", card);
struct dmx_sct_filter_params fparams;
memset(&fparams, 0, sizeof(fparams));
fparams.pid = 0;
fparams.filter.filter[0] = 0x00;
fparams.filter.mask[0] = 0xff;
fparams.timeout = 0;
fparams.flags = DMX_IMMEDIATE_START | DMX_CHECK_CRC;
int pat_fd;
if ((pat_fd = open(demux_dev, O_RDWR)) < 0) {
MP_ERR(priv, "Opening PAT DEMUX failed, error: %d", errno);
return -1;
}
if (ioctl(pat_fd, DMX_SET_FILTER, &fparams) == -1) {
MP_ERR(priv, "ioctl DMX_SET_FILTER failed, error: %d", errno);
close(pat_fd);
return -1;
}
int bytes_read;
int section_length;
unsigned char buft[4096];
unsigned char *bufptr = buft;
int pmt_pid = -1;
bool pat_read = false;
while (!pat_read) {
if (((bytes_read =
read(pat_fd, bufptr,
sizeof(buft))) < 0) && errno == EOVERFLOW)
bytes_read = read(pat_fd, bufptr, sizeof(buft));
if (bytes_read < 0) {
MP_ERR(priv, "PAT: read_sections: read error: %d", errno);
close(pat_fd);
return -1;
}
section_length = ((bufptr[1] & 0x0f) << 8) | bufptr[2];
if (bytes_read != section_length + 3)
continue;
bufptr += 8;
section_length -= 8;
/* assumes one section contains the whole pat */
pat_read = true;
while (section_length > 0) {
int this_service_id = (bufptr[0] << 8) | bufptr[1];
if (this_service_id == service_id) {
pmt_pid = ((bufptr[2] & 0x1f) << 8) | bufptr[3];
section_length = 0;
}
bufptr += 4;
section_length -= 4;
}
}
close(pat_fd);
return -1;
}
int bytes_read;
int section_length;
unsigned char buft[4096];
unsigned char *bufptr = buft;
int pmt_pid = -1;
bool pat_read = false;
while (!pat_read) {
if (((bytes_read = read(pat_fd, bufptr, sizeof(buft))) < 0) && errno == EOVERFLOW)
bytes_read = read(pat_fd, bufptr, sizeof(buft));
if (bytes_read < 0) {
MP_ERR(priv, "PAT: read_sections: read error: %d", errno);
close(pat_fd);
return -1;
}
section_length = ((bufptr[1] & 0x0f) << 8) | bufptr[2];
if (bytes_read != section_length + 3) {
continue;
}
bufptr += 8;
section_length -= 8;
/* assumes one section contains the whole pat */
pat_read = true;
while (section_length > 0) {
int this_service_id = (bufptr[0] << 8) | bufptr[1];
if (this_service_id == service_id) {
pmt_pid = ((bufptr[2] & 0x1f) << 8) | bufptr[3];
section_length = 0;
}
bufptr += 4;
section_length -= 4;
}
}
close(pat_fd);
return pmt_pid;
return pmt_pid;
}
int dvb_demux_stop(int fd)
{
int i;
i = ioctl(fd, DMX_STOP);
return i == 0;
return ioctl(fd, DMX_STOP) == 0;
}
int dvb_demux_start(int fd)
{
int i;
i = ioctl(fd, DMX_START);
return i == 0;
return ioctl(fd, DMX_START) == 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;
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;
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++;
}
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;
}
}
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);
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_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_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);
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;
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;
}
struct diseqc_cmd {
struct dvb_diseqc_master_cmd cmd;
uint32_t wait;
struct dvb_diseqc_master_cmd cmd;
uint32_t wait;
};
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;
if(ioctl(fd, FE_SET_VOLTAGE, v) == -1)
return -1;
usleep(15 * 1000);
if(ioctl(fd, FE_DISEQC_SEND_MASTER_CMD, &cmd->cmd) == -1)
return -1;
usleep(cmd->wait * 1000);
usleep(15 * 1000);
if(ioctl(fd, FE_DISEQC_SEND_BURST, b) == -1)
return -1;
usleep(15 * 1000);
if(ioctl(fd, FE_SET_TONE, t) == -1)
return -1;
if (ioctl(fd, FE_SET_TONE, SEC_TONE_OFF) == -1)
return -1;
if (ioctl(fd, FE_SET_VOLTAGE, v) == -1)
return -1;
usleep(15 * 1000);
if (ioctl(fd, FE_DISEQC_SEND_MASTER_CMD, &cmd->cmd) == -1)
return -1;
usleep(cmd->wait * 1000);
usleep(15 * 1000);
if (ioctl(fd, FE_DISEQC_SEND_BURST, b) == -1)
return -1;
usleep(15 * 1000);
if (ioctl(fd, FE_SET_TONE, t) == -1)
return -1;
return 0;
}
@ -378,202 +358,203 @@ static int diseqc_send_msg(int fd, fe_sec_voltage_t v, struct diseqc_cmd *cmd,
*/
static int do_diseqc(int secfd, int sat_no, int polv, int hi_lo)
{
struct diseqc_cmd cmd = { {{0xe0, 0x10, 0x38, 0xf0, 0x00, 0x00}, 4}, 0 };
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) | (polv ? 0 : 2));
/* 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) | (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);
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);
}
static int tune_it(dvb_priv_t *priv, int fd_frontend, int fd_sec, unsigned int freq, unsigned int srate, char pol, int tone,
bool is_dvb_s2, int stream_id, 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)
static int tune_it(dvb_priv_t *priv, int fd_frontend, int fd_sec,
unsigned int freq, unsigned int srate, char pol, int tone,
bool is_dvb_s2, int stream_id,
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;
struct dvb_frontend_info fe_info;
int hi_lo = 0, dfd;
struct dvb_frontend_parameters feparams;
struct dvb_frontend_info fe_info;
MP_VERBOSE(priv, "TUNE_IT, fd_frontend %d, fd_sec %d\nfreq %lu, srate %lu, pol %c, tone %i, diseqc %u\n",
fd_frontend, fd_sec, (long unsigned int)freq, (long unsigned int)srate, pol, tone, diseqc);
MP_VERBOSE(priv, "TUNE_IT, fd_frontend %d, fd_sec %d\nfreq %lu, srate %lu, "
"pol %c, tone %i, diseqc %u\n", fd_frontend, fd_sec,
(long unsigned int)freq, (long unsigned int)srate, pol,
tone, diseqc);
memset(&feparams, 0, sizeof(feparams));
if ( ioctl(fd_frontend,FE_GET_INFO, &fe_info) < 0)
{
memset(&feparams, 0, sizeof(feparams));
if (ioctl(fd_frontend, FE_GET_INFO, &fe_info) < 0) {
MP_FATAL(priv, "FE_GET_INFO FAILED\n");
return -1;
}
}
MP_VERBOSE(priv, "Using DVB card \"%s\"\n", fe_info.name);
MP_VERBOSE(priv, "Using DVB card \"%s\"\n", fe_info.name);
{
/* discard stale QPSK events */
struct dvb_frontend_event ev;
while (true) {
{
/* discard stale QPSK events */
struct dvb_frontend_event ev;
while (true) {
if (ioctl(fd_frontend, FE_GET_EVENT, &ev) == -1)
break;
}
}
break;
}
}
switch(fe_info.type)
{
switch (fe_info.type) {
case FE_OFDM:
if (freq < 1000000) freq*=1000UL;
feparams.frequency=freq;
feparams.inversion=specInv;
feparams.u.ofdm.bandwidth=bandwidth;
feparams.u.ofdm.code_rate_HP=HP_CodeRate;
feparams.u.ofdm.code_rate_LP=LP_CodeRate;
feparams.u.ofdm.constellation=modulation;
feparams.u.ofdm.transmission_mode=TransmissionMode;
feparams.u.ofdm.guard_interval=guardInterval;
feparams.u.ofdm.hierarchy_information=hier;
MP_VERBOSE(priv, "tuning DVB-T to %d Hz, bandwidth: %d\n",freq, bandwidth);
if(ioctl(fd_frontend,FE_SET_FRONTEND,&feparams) < 0)
{
MP_ERR(priv, "ERROR tuning channel\n");
return -1;
}
break;
if (freq < 1000000)
freq *= 1000UL;
feparams.frequency = freq;
feparams.inversion = specInv;
feparams.u.ofdm.bandwidth = bandwidth;
feparams.u.ofdm.code_rate_HP = HP_CodeRate;
feparams.u.ofdm.code_rate_LP = LP_CodeRate;
feparams.u.ofdm.constellation = modulation;
feparams.u.ofdm.transmission_mode = TransmissionMode;
feparams.u.ofdm.guard_interval = guardInterval;
feparams.u.ofdm.hierarchy_information = hier;
MP_VERBOSE(priv, "tuning DVB-T to %d Hz, bandwidth: %d\n",
freq, bandwidth);
if (ioctl(fd_frontend, FE_SET_FRONTEND, &feparams) < 0) {
MP_ERR(priv, "ERROR tuning channel\n");
return -1;
}
break;
case FE_QPSK:
// DVB-S
if (freq > 2200000)
{
// this must be an absolute frequency
if (freq < SLOF)
{
freq = feparams.frequency=(freq-LOF1);
hi_lo = 0;
// DVB-S
if (freq > 2200000) {
// this must be an absolute frequency
if (freq < SLOF) {
freq = feparams.frequency = (freq - LOF1);
hi_lo = 0;
} else {
freq = feparams.frequency = (freq - LOF2);
hi_lo = 1;
}
} else {
// this is an L-Band frequency
feparams.frequency = freq;
}
else
{
freq = feparams.frequency=(freq-LOF2);
hi_lo = 1;
feparams.inversion = specInv;
feparams.u.qpsk.symbol_rate = srate;
feparams.u.qpsk.fec_inner = HP_CodeRate;
dfd = fd_frontend;
MP_VERBOSE(priv, "tuning DVB-S%sto Freq: %u, Pol: %c Srate: %d, "
"22kHz: %s, LNB: %d\n", is_dvb_s2 ? "2 " : " ", freq,
pol, srate, hi_lo ? "on" : "off", diseqc);
if (do_diseqc(dfd, diseqc, (pol == 'V' ? 1 : 0), hi_lo) == 0) {
MP_VERBOSE(priv, "DISEQC setting succeeded\n");
} else {
MP_ERR(priv, "DISEQC setting failed\n");
return -1;
}
}
else
{
// this is an L-Band frequency
feparams.frequency=freq;
}
usleep(100000);
feparams.inversion=specInv;
feparams.u.qpsk.symbol_rate=srate;
feparams.u.qpsk.fec_inner=HP_CodeRate;
dfd = fd_frontend;
MP_VERBOSE(priv, "tuning DVB-S%sto Freq: %u, Pol: %c Srate: %d, 22kHz: %s, LNB: %d\n",
is_dvb_s2 ? "2 ": " ", freq,pol,srate,hi_lo ? "on" : "off", diseqc);
if(do_diseqc(dfd, diseqc, (pol == 'V' ? 1 : 0), hi_lo) == 0)
MP_VERBOSE(priv, "DISEQC setting succeeded\n");
else
{
MP_ERR(priv, "DISEQC setting failed\n");
return -1;
}
usleep(100000);
#ifdef DVB_USE_S2API
/* S2API is the DVB API new since 2.6.28.
* It is needed to tune to new delivery systems, e.g. DVB-S2.
* It takes a struct with a list of pairs of command + parameter.
*/
fe_delivery_system_t delsys = SYS_DVBS;
if (is_dvb_s2) {
delsys = SYS_DVBS2;
}
fe_rolloff_t rolloff = ROLLOFF_AUTO;
struct dtv_property p[] = {
{ .cmd = DTV_DELIVERY_SYSTEM, .u.data = delsys },
{ .cmd = DTV_FREQUENCY, .u.data = freq },
{ .cmd = DTV_MODULATION, .u.data = modulation },
{ .cmd = DTV_SYMBOL_RATE, .u.data = srate },
{ .cmd = DTV_INNER_FEC, .u.data = HP_CodeRate },
{ .cmd = DTV_INVERSION, .u.data = specInv },
{ .cmd = DTV_ROLLOFF, .u.data = rolloff },
{ .cmd = DTV_PILOT, .u.data = PILOT_AUTO },
{ .cmd = DTV_STREAM_ID, .u.data = stream_id },
{ .cmd = DTV_TUNE },
};
struct dtv_properties cmdseq = {
.num = sizeof(p)/sizeof(p[0]),
.props = p
};
MP_VERBOSE(priv, "Tuning via S2API, channel is DVB-S%s.\n", is_dvb_s2 ? "2": "");
if ((ioctl(fd_frontend, FE_SET_PROPERTY, &cmdseq)) == -1)
{
MP_ERR(priv, "ERROR tuning channel\n");
return -1;
}
/* S2API is the DVB API new since 2.6.28.
* It is needed to tune to new delivery systems, e.g. DVB-S2.
* It takes a struct with a list of pairs of command + parameter.
*/
fe_delivery_system_t delsys = SYS_DVBS;
if (is_dvb_s2)
delsys = SYS_DVBS2;
fe_rolloff_t rolloff = ROLLOFF_AUTO;
struct dtv_property p[] = {
{ .cmd = DTV_DELIVERY_SYSTEM, .u.data = delsys },
{ .cmd = DTV_FREQUENCY, .u.data = freq },
{ .cmd = DTV_MODULATION, .u.data = modulation },
{ .cmd = DTV_SYMBOL_RATE, .u.data = srate },
{ .cmd = DTV_INNER_FEC, .u.data = HP_CodeRate },
{ .cmd = DTV_INVERSION, .u.data = specInv },
{ .cmd = DTV_ROLLOFF, .u.data = rolloff },
{ .cmd = DTV_PILOT, .u.data = PILOT_AUTO },
{ .cmd = DTV_STREAM_ID, .u.data = stream_id },
{ .cmd = DTV_TUNE },
};
struct dtv_properties cmdseq = {
.num = sizeof(p) / sizeof(p[0]),
.props = p
};
MP_VERBOSE(priv, "Tuning via S2API, channel is DVB-S%s.\n",
is_dvb_s2 ? "2" : "");
if ((ioctl(fd_frontend, FE_SET_PROPERTY, &cmdseq)) == -1) {
MP_ERR(priv, "ERROR tuning channel\n");
return -1;
}
#else
MP_VERBOSE(priv, "Tuning via DVB-API version 3.\n");
if (is_dvb_s2) {
MP_ERR(priv, "ERROR: Can not tune to S2 channel, S2-API not available, will tune to DVB-S!\n")
}
if(ioctl(fd_frontend,FE_SET_FRONTEND,&feparams) < 0)
{
MP_ERR(priv, "ERROR tuning channel\n");
return -1;
}
MP_VERBOSE(priv, "Tuning via DVB-API version 3.\n");
if (is_dvb_s2) {
MP_ERR(priv, "ERROR: Can not tune to S2 channel, S2-API not "
"available, will tune to DVB-S!\n")
}
if (ioctl(fd_frontend, FE_SET_FRONTEND, &feparams) < 0) {
MP_ERR(priv, "ERROR tuning channel\n");
return -1;
}
#endif
break;
break;
case FE_QAM:
feparams.frequency=freq;
feparams.inversion=specInv;
feparams.u.qam.symbol_rate = srate;
feparams.u.qam.fec_inner = HP_CodeRate;
feparams.u.qam.modulation = modulation;
MP_VERBOSE(priv, "tuning DVB-C to %d, srate=%d\n",freq,srate);
if(ioctl(fd_frontend,FE_SET_FRONTEND,&feparams) < 0)
{
MP_ERR(priv, "ERROR tuning channel\n");
return -1;
}
break;
feparams.frequency = freq;
feparams.inversion = specInv;
feparams.u.qam.symbol_rate = srate;
feparams.u.qam.fec_inner = HP_CodeRate;
feparams.u.qam.modulation = modulation;
MP_VERBOSE(priv, "tuning DVB-C to %d, srate=%d\n", freq, srate);
if (ioctl(fd_frontend, FE_SET_FRONTEND, &feparams) < 0) {
MP_ERR(priv, "ERROR tuning channel\n");
return -1;
}
break;
#ifdef DVB_ATSC
case FE_ATSC:
feparams.frequency=freq;
feparams.u.vsb.modulation = modulation;
MP_VERBOSE(priv, "tuning ATSC to %d, modulation=%d\n",freq,modulation);
if(ioctl(fd_frontend,FE_SET_FRONTEND,&feparams) < 0)
{
MP_ERR(priv, "ERROR tuning channel\n");
return -1;
}
break;
feparams.frequency = freq;
feparams.u.vsb.modulation = modulation;
MP_VERBOSE(priv, "tuning ATSC to %d, modulation=%d\n", freq, modulation);
if (ioctl(fd_frontend, FE_SET_FRONTEND, &feparams) < 0) {
MP_ERR(priv, "ERROR tuning channel\n");
return -1;
}
break;
#endif
default:
MP_VERBOSE(priv, "Unknown FE type. Aborting\n");
return 0;
}
MP_VERBOSE(priv, "Unknown FE type. Aborting\n");
return 0;
}
return check_status(priv, fd_frontend, timeout);
return check_status(priv, fd_frontend, timeout);
}
int dvb_tune(dvb_priv_t *priv, int freq, char pol, int srate, int diseqc, int tone,
bool is_dvb_s2, int stream_id, 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 dvb_tune(dvb_priv_t *priv, int freq, char pol, int srate, int diseqc,
int tone,
bool is_dvb_s2, int stream_id, 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;
MP_INFO(priv, "dvb_tune Freq: %lu\n", (long unsigned int) freq);
MP_INFO(priv, "dvb_tune Freq: %lu\n", (long unsigned int) freq);
int ris = tune_it(priv, priv->fe_fd, priv->sec_fd, freq, srate, pol, tone,
is_dvb_s2, stream_id, 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, is_dvb_s2, stream_id, 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;
}

100
stream/dvbin.h
View File

@ -11,9 +11,9 @@
#include "config.h"
#include "stream.h"
#define SLOF (11700*1000UL)
#define LOF1 (9750*1000UL)
#define LOF2 (10600*1000UL)
#define SLOF (11700 * 1000UL)
#define LOF1 (9750 * 1000UL)
#define LOF2 (10600 * 1000UL)
#include <inttypes.h>
#include <linux/dvb/dmx.h>
@ -26,14 +26,14 @@
/* kernel headers >=2.6.28 have version 5.
*
* Version 5 is also called S2API, it adds support for tuning to S2 channels
* and is extensible for future delivery systems. Old API is deprecated.
* StreamID-implementation only supported since API >=5.2.
* and is extensible for future delivery systems. Old API is deprecated.
* StreamID-implementation only supported since API >=5.2.
*/
#if (DVB_API_VERSION == 5 && DVB_API_VERSION_MINOR >= 2)
#define DVB_USE_S2API 1
// This had a different name until API 5.8.
// This had a different name until API 5.8.
#ifndef DTV_STREAM_ID
#define DTV_STREAM_ID DTV_ISDBS_TS_ID
#endif
@ -50,7 +50,6 @@
#endif
#define DVB_CHANNEL_LOWER -1
#define DVB_CHANNEL_HIGHER 1
@ -59,67 +58,66 @@
#endif
typedef struct {
char *name;
int freq, srate, diseqc, tone;
char pol;
int tpid, dpid1, dpid2, progid, ca, pids[DMX_FILTER_SIZE], pids_cnt;
bool is_dvb_s2;
int stream_id;
int service_id;
fe_spectral_inversion_t inv;
fe_modulation_t mod;
fe_transmit_mode_t trans;
fe_bandwidth_t bw;
fe_guard_interval_t gi;
fe_code_rate_t cr, cr_lp;
fe_hierarchy_t hier;
char *name;
int freq, srate, diseqc, tone;
char pol;
int tpid, dpid1, dpid2, progid, ca, pids[DMX_FILTER_SIZE], pids_cnt;
bool is_dvb_s2;
int stream_id;
int service_id;
fe_spectral_inversion_t inv;
fe_modulation_t mod;
fe_transmit_mode_t trans;
fe_bandwidth_t bw;
fe_guard_interval_t gi;
fe_code_rate_t cr, cr_lp;
fe_hierarchy_t hier;
} dvb_channel_t;
typedef struct {
uint16_t NUM_CHANNELS;
uint16_t current;
dvb_channel_t *channels;
uint16_t NUM_CHANNELS;
uint16_t current;
dvb_channel_t *channels;
} dvb_channels_list;
typedef struct {
int type;
dvb_channels_list *list;
char *name;
int devno;
int type;
dvb_channels_list *list;
char *name;
int devno;
} dvb_card_config_t;
typedef struct {
int count;
dvb_card_config_t *cards;
void *priv;
int count;
dvb_card_config_t *cards;
void *priv;
} dvb_config_t;
typedef struct dvb_params {
struct mp_log *log;
int fd;
int card;
int fe_fd;
int sec_fd;
int demux_fd[3], demux_fds[DMX_FILTER_SIZE], demux_fds_cnt;
int dvr_fd;
struct mp_log *log;
int fd;
int card;
int fe_fd;
int sec_fd;
int demux_fd[3], demux_fds[DMX_FILTER_SIZE], demux_fds_cnt;
int dvr_fd;
dvb_config_t *config;
dvb_channels_list *list;
int tuner_type;
int is_on;
int retry;
int timeout;
int last_freq;
dvb_config_t *config;
dvb_channels_list *list;
int tuner_type;
int is_on;
int retry;
int timeout;
int last_freq;
char *cfg_prog;
int cfg_card;
int cfg_timeout;
char *cfg_file;
char *cfg_prog;
int cfg_card;
int cfg_timeout;
char *cfg_file;
int cfg_full_transponder;
int cfg_full_transponder;
} dvb_priv_t;
#define TUNER_SAT 1
#define TUNER_TER 2
#define TUNER_CBL 3

1632
stream/stream_dvb.c
View File

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