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Diffstat (limited to 'libmpdemux/dvb_tune.c')
-rw-r--r--libmpdemux/dvb_tune.c184
1 files changed, 115 insertions, 69 deletions
diff --git a/libmpdemux/dvb_tune.c b/libmpdemux/dvb_tune.c
index 147976c22f..cc6c58697b 100644
--- a/libmpdemux/dvb_tune.c
+++ b/libmpdemux/dvb_tune.c
@@ -27,57 +27,104 @@
#include <unistd.h>
#include <fcntl.h>
#include <error.h>
+#include <errno.h>
#include "config.h"
#ifdef HAVE_DVB_HEAD
#include <linux/dvb/dmx.h>
#include <linux/dvb/frontend.h>
- 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
+ static char* dvb_frontenddev[4]={"/dev/dvb/adapter0/frontend0","/dev/dvb/adapter1/frontend0","/dev/dvb/adapter2/frontend0","/dev/dvb/adapter3/frontend0"};
+ char* dvb_dvrdev[4]={"/dev/dvb/adapter0/dvr0","/dev/dvb/adapter1/dvr0","/dev/dvb/adapter2/dvr0","/dev/dvb/adapter3/dvr0"};
+ char* dvb_demuxdev[4]={"/dev/dvb/adapter0/demux0","/dev/dvb/adapter1/demux0","/dev/dvb/adapter2/demux0","/dev/dvb/adapter3/demux0"};
+ static char* dvb_secdev[4]={"","","",""}; //UNUSED, ONLY FOR UNIFORMITY
#else
#include <ost/dmx.h>
#include <ost/sec.h>
#include <ost/frontend.h>
- 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"};
+ static char* dvb_frontenddev[4]={"/dev/ost/frontend0","/dev/ost/frontend1","/dev/ost/frontend2","/dev/ost/frontend3"};
+ char* dvb_dvrdev[4]={"/dev/ost/dvr0","/dev/ost/dvr1","/dev/ost/dvr2","/dev/ost/dvr3"};
+ static char* dvb_secdev[4]={"/dev/ost/sec0","/dev/ost/sec1","/dev/ost/sec2","/dev/ost/sec3"};
+ char* dvb_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)
+int dvb_get_tuner_type(dvb_priv_t *priv)
{
- if((*fd_frontend = open(frontenddev[card], O_RDWR)) < 0)
+#ifdef HAVE_DVB_HEAD
+ struct dvb_frontend_info fe_info;
+#else
+ FrontendInfo fe_info;
+#endif
+
+ int res, fe_fd = -1;
+
+ fe_fd = open(dvb_frontenddev[priv->card], O_RDWR);
+ if(fe_fd < 0)
+ {
+ mp_msg(MSGT_DEMUX, MSGL_ERR, "get_tuner_type(%d, %s), ERROR IN OPENING FRONTEND DEVICE %s: %d\n", priv->card, dvb_frontenddev[priv->card], errno);
+ return 0;
+ }
+
+ res = ioctl(fe_fd, FE_GET_INFO, &fe_info);
+ if(res < 0)
+ {
+ mp_msg(MSGT_DEMUX, MSGL_ERR, "FE_GET_INFO error: %d, FD: %d\n\n", errno, fe_fd);
+ return 0;
+ }
+ close(fe_fd);
+
+ switch(fe_info.type)
+ {
+ case FE_OFDM:
+ mp_msg(MSGT_DEMUX, MSGL_INFO, "TUNER TYPE SEEMS TO BE DVB-T\n");
+ return TUNER_TER;
+
+ case FE_QPSK:
+ mp_msg(MSGT_DEMUX, MSGL_INFO, "TUNER TYPE SEEMS TO BE DVB-S\n");
+ return TUNER_SAT;
+
+ case FE_QAM:
+ mp_msg(MSGT_DEMUX, MSGL_INFO, "TUNER TYPE SEEMS TO BE DVB-C\n");
+ return TUNER_CBL;
+
+ default:
+ mp_msg(MSGT_DEMUX, MSGL_ERR, "UNKNOWN TUNER TYPE\n");
+ return 0;
+ }
+
+}
+
+
+static int open_fe(dvb_priv_t *priv)
+{
+ priv->fe_fd = open(dvb_frontenddev[priv->card], O_RDWR);
+ if(priv->fe_fd < 0)
{
- perror("ERROR IN OPENING FRONTEND DEVICE: ");
- return -1;
+ mp_msg(MSGT_DEMUX, MSGL_ERR, "ERROR IN OPENING FRONTEND DEVICE %s: %d\n", dvb_frontenddev[priv->card], errno);
+ return 0;
}
#ifdef HAVE_DVB_HEAD
- fd_sec=0;
+ priv->sec_fd=0;
#else
- if (fd_sec != 0)
- {
- if((*fd_sec = open(secdev[card], O_RDWR)) < 0)
- {
- perror("ERROR IN OPENING SEC DEVICE: ");
- return -1;
- }
- }
+ priv->sec_fd = open(dvb_secdev[priv->card], O_RDWR);
+ if(priv->sec_fd < 0)
+ {
+ mp_msg(MSGT_DEMUX, MSGL_ERR, "ERROR IN OPENING SEC DEVICE %s: %d\n", dvb_secdev[priv->card], errno);
+ close(priv->fe_fd);
+ return 0;
+ }
#endif
- return 1;
+
+ return 1;
}
-int set_ts_filt(int fd, uint16_t pid, dmx_pes_type_t pestype)
+int dvb_set_ts_filt(int fd, uint16_t pid, dmx_pes_type_t pestype)
{
int i;
struct dmx_pes_filter_params pesFilterParams;
@@ -91,21 +138,22 @@ int set_ts_filt(int fd, uint16_t pid, dmx_pes_type_t pestype)
pesFilterParams.pesType = pestype;
#endif
- //pesFilterParams.pesType = pestype;
-
pesFilterParams.flags = DMX_IMMEDIATE_START;
+ //pesFilterParams.flags = DMX_START;
+ //errno = 0;
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_ERR, "ERROR IN SETTING DMX_FILTER %i for fd %d: ERRNO: %d", pid, fd, errno);
+ return 0;
}
- mp_msg(MSGT_DEMUX, MSGL_V, "SET PES FILTER ON PID %d, RESULT: %d\n", pid, i );
+ mp_msg(MSGT_DEMUX, MSGL_V, "SET PES FILTER ON PID %d to fd %d, RESULT: %d, ERRNO: %d\n", pid, fd, i, errno);
return 1;
}
-int demux_stop(int fd)
+int dvb_demux_stop(int fd)
{
int i;
i = ioctl(fd, DMX_STOP);
@@ -116,8 +164,18 @@ int demux_stop(int fd)
}
+int dvb_demux_start(int fd)
+{
+ int i;
+ i = ioctl(fd, DMX_START);
+
+ mp_msg(MSGT_DEMUX, MSGL_DBG2, "STARTING FD: %d, RESULT: %d\n", fd, i);
+
+ return (i==0);
+}
+
-void make_nonblock(int f)
+static void make_nonblock(int f)
{
int oldflags;
@@ -139,48 +197,31 @@ static int tune_it(int fd_frontend, int fd_sec, unsigned int freq, unsigned int
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 */
+ mp_msg(MSGT_DEMUX, MSGL_INFO, "dvb_tune Freq: %lu\n", freq);
+ if(! open_fe(priv))
+ {
+ return 0;
+ }
+
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;
+ tune_it(priv->fe_fd, 0, freq, 0, 0, tone, specInv, diseqc, modulation, HP_CodeRate, TransmissionMode, guardInterval, bandWidth);
}
- else if ((freq != 0) && (pol != 0) && (srate != 0))
+ else if(freq != 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;
+ tune_it(priv->fe_fd, priv->sec_fd, freq, srate, pol, tone, specInv, diseqc, modulation, HP_CodeRate, TransmissionMode, guardInterval, bandWidth);
}
-
- 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;
+
+ close(priv->fe_fd);
+
+#ifdef HAVE_DVB_HEAD
+#else
+ close(priv->sec_fd);
+#endif
return 1;
}
@@ -541,7 +582,7 @@ static int check_status(int fd_frontend,FrontendParameters* feparams,int tone)
#ifdef HAVE_DVB_HEAD
-struct diseqc_cmd {
+static struct diseqc_cmd {
struct dvb_diseqc_master_cmd cmd;
uint32_t wait;
};
@@ -585,6 +626,7 @@ static int head_diseqc(int secfd, int sat_no, int pol, int hi_lo)
#endif
+static unsigned int prev_diseqc = 0;
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,
@@ -602,8 +644,12 @@ static int tune_it(int fd_frontend, int fd_sec, unsigned int freq, unsigned int
struct secStatus sec_state;
#endif
+ if(diseqc == prev_diseqc)
+ diseqc = 0;
+ else
+ prev_diseqc = diseqc;
- 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",
+ mp_msg(MSGT_DEMUX, MSGL_V, "TUNE_IT, fd_frontend %d, fd_sec %d\nfreq %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);
@@ -615,7 +661,7 @@ static int tune_it(int fd_frontend, int fd_sec, unsigned int freq, unsigned int
#ifdef HAVE_DVB_HEAD
- mp_msg(MSGT_DEMUX, MSGL_V, "Using DVB card \"%s\"\n",fe_info.name);
+ mp_msg(MSGT_DEMUX, MSGL_V, "Using DVB card \"%s\"\n", fe_info.name);
#endif
switch(fe_info.type)
@@ -737,7 +783,7 @@ static int tune_it(int fd_frontend, int fd_sec, unsigned int freq, unsigned int
}
else
{
- mp_msg(MSGT_DEMUX, MSGL_V, "DISEQC SETTING FAILED\n");
+ mp_msg(MSGT_DEMUX, MSGL_ERR, "DISEQC SETTING FAILED\n");
}
}
#else
@@ -768,7 +814,7 @@ static int tune_it(int fd_frontend, int fd_sec, unsigned int freq, unsigned int
if (ioctl(fd_sec,SEC_SEND_SEQUENCE,&scmds) < 0)
{
mp_msg(MSGT_DEMUX, MSGL_ERR, "Error sending DisEqC");
- return -1;
+ return 0;
}
}
#endif
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-28 14:07:14 +0000