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device.c
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device.c
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/*
* (c) BayCom GmbH, http://www.baycom.de, info@baycom.de
*
* See the COPYING file for copyright information and
* how to reach the author.
*
*/
#include <time.h>
#include <iostream>
#include <vdr/channels.h>
#include <vdr/ringbuffer.h>
#include <vdr/eit.h>
#include <vdr/timers.h>
#include <vdr/skins.h>
#include <vdr/eitscan.h>
#include "filter.h"
#include "device.h"
#include "mcli.h"
#define st_Pos 0x07FF
#define st_Neg 0x0800
#define DVB_SYSTEM_1 0
#define DVB_SYSTEM_2 1
#define MCLI_TS_BUFFER_SIZE_MB 4 // original: 4
using namespace std;
static int handle_ts (unsigned char *buffer, size_t len, void *p)
{
return p ? ((cMcliDevice *) p)->HandleTsData (buffer, len) : len;
}
//-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
static int handle_ten (tra_t * ten, void *p)
{
static bool flag_signal = false;
cMcliDevice *m = (cMcliDevice *) p;
if (ten) {
if (!flag_signal || (m_logskipmask & DEBUG_BIT_SIGNAL)) {
dsyslog("mcli::%s: m_chan.Name='%s' m_chan.Number=%d: Status:%02x Strength:0x%04x SNR:0x%04x BER:0x%04x\n", __FUNCTION__, m->CurChan()->Name(), m->CurChan()->Number(), ten->s.st, ten->s.strength, ten->s.snr, ten->s.ber);
flag_signal = true;
};
m->SetTenData (ten);
if (ten->s.st & FE_HAS_LOCK) {
m->m_locked.Broadcast ();
}
} else {
tra_t ten;
memset (&ten, 0, sizeof (tra_t));
m->SetTenData (&ten);
if (flag_signal || (m_logskipmask & DEBUG_BIT_SIGNAL)) {
//const cChannel *m_chan = m->CurChan();
dsyslog("mcli::%s: m_chan.Name='%s' m_chan.Number=%d: Signal lost\n", __FUNCTION__, m->CurChan()->Name(), m->CurChan()->Number());
flag_signal = false;
};
}
return 0;
}
cMcliDevice::cMcliDevice (void)
{
m_enable = false;
m_tuned = false;
StartSectionHandler ();
#ifdef USE_VDR_PACKET_BUFFER
dsyslog("mcli::%s: USING VDR PACKET BUFFER \n", __FUNCTION__);
m_PB = new cRingBufferLinear(MEGABYTE(MCLI_TS_BUFFER_SIZE_MB), TS_SIZE, false, "MCLI_TS");
m_PB->SetTimeouts (0, 100);
delivered = false;
#else
dsyslog("mcli::%s: USING INTERNAL MCLI PACKET BUFFER \n", __FUNCTION__);
m_PB = new cMyPacketBuffer (10000 * TS_SIZE, 10000);
m_PB->SetTimeouts (0, CLOCKS_PER_SEC * 20 / 1000);
#endif
m_filters = new cMcliFilters ();
m_pidsnum = 0;
m_mcpidsnum = 0;
m_filternum = 0;
m_mcli = NULL;
m_fetype = -1;
m_last = 0;
m_showtuning = 0;
m_ca_enable = false;
m_ca_override = false;
memset (m_pids, 0, sizeof (m_pids));
memset (&m_ten, 0, sizeof (tra_t));
m_pids[0].pid=-1;
m_disabletimeout = TEMP_DISABLE_TIMEOUT_DEFAULT;
m_tunerref = NULL;
m_camref = NULL;
InitMcli ();
#ifdef DEBUG_RESOURCES
DEBUG_MASK(DEBUG_BIT_RESOURCES,
dsyslog ("mcli::%s: DVB got device number %d", __FUNCTION__, CardIndex () + 1);
)
#endif
}
cMcliDevice::~cMcliDevice ()
{
LOCK_THREAD;
StopSectionHandler ();
#ifdef DEBUG_RESOURCES
DEBUG_MASK(DEBUG_BIT_RESOURCES,
dsyslog ("mcli::%s: DVB %d gets destructed", __FUNCTION__, CardIndex () + 1);
)
#endif
Cancel (0);
m_locked.Broadcast ();
ExitMcli ();
DELETENULL (m_filters);
DELETENULL (m_PB);
}
bool cMcliDevice::Ready() {
return m_mcli ? m_mcli->Ready() : false;
}
void cMcliDevice::SetTenData (tra_t * ten)
{
if(!ten->lastseen) {
ten->lastseen=m_ten.lastseen;
}
m_ten = *ten;
}
//-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
void cMcliDevice::SetEnable (bool val)
{
LOCK_THREAD;
#ifdef DEBUG_TUNE
DEBUG_MASK(DEBUG_BIT_TUNE,
dsyslog("mcli::%s: device %d: %d -> %d", __FUNCTION__, CardIndex()+1, m_enable, val);
)
#endif
m_enable = val;
if (!m_enable) {
recv_stop (m_r);
m_tuned = false;
if(GetCaEnable()) {
SetCaEnable(false);
m_mcli->CAMFree(m_camref);
m_camref = NULL;
}
if(m_tunerref) {
m_mcli->TunerFree(m_tunerref);
m_tunerref = NULL;
m_fetype = -1;
}
} else {
if(m_tunerref == NULL) {
#if VDRVERSNUM < 10702
bool s2=m_chan.Modulation() == QPSK_S2 || m_chan.Modulation() == PSK8;
#elif VDRVERSNUM < 10714
bool s2=m_chan.System() == SYS_DVBS2;
#elif VDRVERSNUM < 10722
cDvbTransponderParameters dtp(m_chan.Parameters());
bool s2=dtp.System() == SYS_DVBS2;
#elif VDRVERSNUM < 10723
#error "vdr version not supported"
#else
cDvbTransponderParameters dtp(m_chan.Parameters());
bool s2=dtp.System() == DVB_SYSTEM_2;
#endif
bool ret = false;
int pos;
int type;
TranslateTypePos(type, pos, m_chan.Source());
if(s2) {
type=FE_DVBS2;
}
ret = m_mcli->TunerAvailable((fe_type_t)type, pos);
if(!ret && type == FE_QPSK) {
type = FE_DVBS2;
ret = m_mcli->TunerAvailable((fe_type_t)type, pos);
}
if(!ret) {
return;
}
m_fetype = type;
int slot = -1;
if(m_chan.Ca(0)<=0xff) {
slot=m_chan.Ca(0)&0x03;
if(slot) {
slot--;
}
}
bool triggerCam = not(m_cam_disable || (m_debugmask & DEBUG_BIT_Action_SkipTriggerCam));
if((m_chan.Ca() || triggerCam) && !GetCaEnable() && m_mcli->CAMAvailable(NULL, slot) && (m_camref=m_mcli->CAMAlloc(NULL, slot))) {
SetCaEnable();
}
recv_tune (m_r, (fe_type_t)m_fetype, m_pos, &m_sec, &m_fep, m_pids);
m_tuned = true;
}
}
}
bool cMcliDevice::SetTempDisable (bool now)
{
if(!now) {
Lock();
}
//#ifndef REELVDR // they might find it out in some other place
// Check for tuning timeout
if(m_showtuning && Receiving(true) && ((time(NULL)-m_ten.lastseen)>=LASTSEEN_TIMEOUT)) {
Skins.QueueMessage(mtInfo, cString::sprintf(tr("Waiting for a free tuner (%s)"),m_chan.Name()));
m_showtuning = false;
}
//#endif
// printf("Device %d Receiving %d Priority %d\n",CardIndex () + 1, Receiving (true), Priority());
if((!Receiving (true) && (((time(NULL)-m_last) >= m_disabletimeout)) ) || now) {
recv_stop (m_r);
m_tuned = false;
if(GetCaEnable()) {
SetCaEnable(false);
#ifdef DEBUG_TUNE
DEBUG_MASK(DEBUG_BIT_TUNE,
dsyslog("mcli::%s: Releasing CAM on device %d (%s) (disable, %d)\n", __FUNCTION__, CardIndex()+1, m_chan.Name(), now);
)
#endif
m_mcli->CAMFree(m_camref);
m_camref = NULL;
}
if(m_tunerref) {
#ifdef DEBUG_TUNE
DEBUG_MASK(DEBUG_BIT_TUNE,
dsyslog("mcli::%s: Releasing tuner on device %d (%s)", __FUNCTION__, CardIndex()+1, m_chan.Name());
)
#endif
m_mcli->TunerFree(m_tunerref, false);
m_tunerref = NULL;
m_fetype = -1;
}
if(!now) {
Unlock();
}
return true;
}
if(!now) {
Unlock();
}
return false;
}
void cMcliDevice::SetFEType (fe_type_t val)
{
m_fetype = (int)val;
}
int cMcliDevice::HandleTsData (unsigned char *buffer, size_t len)
{
#ifdef USE_VDR_PACKET_BUFFER
cMutexLock lock (&m_PB_Lock);
#endif
m_filters->PutTS (buffer, len);
#ifdef GET_TS_PACKETS
unsigned char *ptr = m_PB->PutStart (len);
if (ptr) {
memcpy (ptr, buffer, len);
m_PB->PutEnd (len, 0, 0);
}
#else
#ifdef USE_VDR_PACKET_BUFFER
int m_PB_Free = m_PB->Free();
if((size_t)m_PB_Free < len) { // m_PB->Free() returns an int
m_PB->Clear();
if(Receiving(true)) esyslog("mcli::%s: buffer overflow DVB:%d m_chan.Name='%s' m_chan.Number=%d (len=%ld m_PB_Free=%d)", __FUNCTION__, CardIndex(), m_chan.Name(), m_chan.Number(), len, m_PB_Free);
}
return m_PB->Put(buffer, len);
#else
unsigned int i;
for (i = 0; i < len; i += TS_SIZE) {
unsigned char *ptr = m_PB->PutStart (TS_SIZE);
if (ptr) {
memcpy (ptr, buffer + i, TS_SIZE);
m_PB->PutEnd (TS_SIZE, 0, 0);
}
}
#endif
#endif
return len;
}
void cMcliDevice::InitMcli (void)
{
m_r = recv_add ();
register_ten_handler (m_r, handle_ten, this);
register_ts_handler (m_r, handle_ts, this);
}
void cMcliDevice::ExitMcli (void)
{
register_ten_handler (m_r, NULL, NULL);
register_ts_handler (m_r, NULL, NULL);
recv_del (m_r);
m_r = NULL;
}
bool cMcliDevice::ProvidesSource (int Source) const
{
int pos;
int type;
bool ret=false;
if (!m_enable) {
return false;
}
TranslateTypePos(type, pos, Source);
if(m_tunerref) {
ret= (type == m_fetype) || (type == FE_QPSK && m_fetype == FE_DVBS2);
if(ret) {
ret = m_mcli->TunerSatelitePositionLookup(m_tunerref, pos);
}
}
if(!ret) {
ret = m_mcli->TunerAvailable((fe_type_t)type, pos);
if(!ret && type == FE_QPSK) {
type = FE_DVBS2;
ret = m_mcli->TunerAvailable((fe_type_t)type, pos);
}
}
#ifdef DEBUG_TUNE_EXTRA
DEBUG_MASK(DEBUG_BIT_TUNE_EXTRA,
dsyslog ("mcli::%s: DVB:%d Type:%d Pos:%d -> %d\n", __FUNCTION__, CardIndex () + 1, type, pos, ret);
)
#endif
return ret;
}
bool cMcliDevice::ProvidesTransponder (const cChannel * Channel) const
{
if (!m_enable) {
return false;
}
#if VDRVERSNUM < 10702
bool s2=Channel->Modulation() == QPSK_S2 || Channel->Modulation() == PSK8;
#elif VDRVERSNUM < 10714
bool s2=Channel->System() == SYS_DVBS2;
#elif VDRVERSNUM < 10722
cDvbTransponderParameters dtp(Channel->Parameters());
bool s2=dtp.System() == SYS_DVBS2;
#elif VDRVERSNUM < 10723
#error "vdr version not supported"
#else
cDvbTransponderParameters dtp(Channel->Parameters());
bool s2=dtp.System() == DVB_SYSTEM_2;
#endif
bool ret=ProvidesSource (Channel->Source ());
//printf ("mcli::%s: DEBUG 'Channel->Parameters()' -> (%u) \n", __FUNCTION__, Channel->Parameters() );
//printf ("mcli::%s: DEBUG 's2=dtp.System() == DVB_SYSTEM_2' -> (%d)=(%d) == (%d) \n", __FUNCTION__, s2, dtp.System(), DVB_SYSTEM_2 );
//printf ("mcli::%s: DEBUG 'Channel->Source ()' -> (%u) \n", __FUNCTION__, Channel->Source () );
if(ret) {
int pos;
int type;
TranslateTypePos(type, pos, Channel->Source());
if(s2) {
type=FE_DVBS2;
}
if(m_tunerref) {
ret = (m_fetype == type) || (type == FE_QPSK && m_fetype == FE_DVBS2);
} else {
ret = false;
}
if(!ret) {
ret = m_mcli->TunerAvailable((fe_type_t)type, pos);
if(!ret && type == FE_QPSK) {
type = FE_DVBS2;
ret = m_mcli->TunerAvailable((fe_type_t)type, pos);
}
}
}
#ifdef DEBUG_TUNE_EXTRA
DEBUG_MASK(DEBUG_BIT_TUNE_EXTRA,
dsyslog ("mcli::%s: DVB:%d S2:%d %s@%p -> %d", __FUNCTION__, CardIndex () + 1, s2, Channel->Name (), this, ret);
)
#endif
return ret;
}
bool cMcliDevice::IsTunedToTransponder(const cChannel * Channel) const
{
// printf ("IsTunedToTransponder %s == %s \n", Channel->Name (), m_chan.Name ());
if (!m_enable || !m_tuned) {
return false;
}
#if VDRVERSNUM > 10713
cDvbTransponderParameters m_dtp(m_chan.Parameters());
cDvbTransponderParameters dtp(Channel->Parameters());
#endif
if (m_ten.s.st & FE_HAS_LOCK && m_chan.Source() == Channel->Source() &&
m_chan.Transponder() == Channel->Transponder() && m_chan.Frequency() == Channel->Frequency() &&
#if VDRVERSNUM > 10713
m_dtp.Modulation() == dtp.Modulation() &&
#else
m_chan.Modulation() == Channel->Modulation() &&
#endif
m_chan.Srate() == Channel->Srate()) {
return true;
}
return false;
}
bool cMcliDevice::CheckCAM(const cChannel * Channel, bool steal) const
{
if(GetCaOverride() || !Channel->Ca()) {
return true;
}
int slot = -1;
if(Channel->Ca(0)<=0xff) {
slot=Channel->Ca(0)&0x03;
if(slot) {
slot--;
}
}
if(m_camref && (m_camref->slot == slot || slot == -1)) {
return true;
}
if(!m_mcli->CAMAvailable(NULL, slot) && !m_mcli->CAMSteal(NULL, slot, steal)) {
return false;
}
return true;
}
bool cMcliDevice::ProvidesChannel (const cChannel * Channel, int Priority, bool * NeedsDetachReceivers) const
{
bool result = false;
bool hasPriority = Priority < 0 || Priority > this->Priority ();
bool needsDetachReceivers = false;
if (!m_enable) {
return false;
}
if(!CheckCAM(Channel, false)) {
#ifdef DEBUG_TUNE
DEBUG_MASK(DEBUG_BIT_TUNE,
dsyslog ("mcli::%s: DVB:%d Channel:%s, Prio:%d this->Prio:%d m_chan.Name:%s -> %d", __FUNCTION__, CardIndex () + 1, Channel->Name (), Priority, this->Priority (), m_chan.Name(), false);
)
#endif
return false;
}
if(ProvidesTransponder(Channel)) {
#ifdef DEBUG_TUNE_PC
DEBUG_MASK(DEBUG_BIT_TUNE_PC,
dsyslog ("mcli::ProvidesChannel: DEBUG DVB:%d Channel:%s * 'ProvidesTransponder(Channel)' is True", CardIndex () + 1, Channel->Name ());
)
#endif
result = hasPriority;
#ifdef DEBUG_TUNE_PC
DEBUG_MASK(DEBUG_BIT_TUNE_PC,
dsyslog ("mcli::ProvidesChannel: DEBUG result %d hasPriority %d", result, hasPriority);
)
#endif
if (Priority > IDLEPRIORITY && Receiving (true))
{
#ifdef DEBUG_TUNE_PC
DEBUG_MASK(DEBUG_BIT_TUNE_PC,
dsyslog ("mcli::ProvidesChannel: DEBUG DVB:%d Channel:%s * 'Priority %d > %d && Receiving()' is True", CardIndex () + 1, Channel->Name (), Priority, IDLEPRIORITY);
)
#endif
if (!IsTunedToTransponder(Channel)) {
needsDetachReceivers = true;
#ifdef DEBUG_TUNE_PC
DEBUG_MASK(DEBUG_BIT_TUNE_PC,
dsyslog ("mcli::ProvidesChannel: DEBUG DVB:%d Channel:%s * '!IsTunedToTransponder(Channel)' is True", CardIndex () + 1, Channel->Name ());
)
#endif
} else {
result = true;
#ifdef DEBUG_TUNE_PC
DEBUG_MASK(DEBUG_BIT_TUNE_PC,
dsyslog ("mcli::ProvidesChannel: DEBUG DVB:%d Channel:%s * '!IsTunedToTransponder(Channel)' is False * result = true ***** OK", CardIndex () + 1, Channel->Name ());
)
#endif
}
} else {
#ifdef DEBUG_TUNE_PC
DEBUG_MASK(DEBUG_BIT_TUNE_PC,
dsyslog ("mcli::ProvidesChannel: DEBUG DVB:%d Channel:%s * 'Priority %d > %d && Receiving()' is False", CardIndex () + 1, Channel->Name (), Priority, IDLEPRIORITY);
)
#endif
}
} else {
#ifdef DEBUG_TUNE_PC
DEBUG_MASK(DEBUG_BIT_TUNE_PC,
dsyslog ("mcli::ProvidesChannel: DEBUG DVB:%d Channel:%s * 'ProvidesTransponder(Channel)' is False", CardIndex () + 1, Channel->Name ());
)
#endif
}
#ifdef DEBUG_TUNE
DEBUG_MASK(DEBUG_BIT_TUNE,
dsyslog ("mcli::%s: DVB:%d Channel:%s, Prio:%d this->Prio:%d NeedsDetachReceivers:%d -> %d", __FUNCTION__, CardIndex () + 1, Channel->Name (), Priority, this->Priority (), needsDetachReceivers, result);
)
#endif
if (NeedsDetachReceivers) {
*NeedsDetachReceivers = needsDetachReceivers;
}
return result;
}
void cMcliDevice::TranslateTypePos(int &type, int &pos, const int Source) const
{
#if VDRVERSNUM < 10713
pos = Source;
pos = ((pos & st_Neg) ? 1 : -1) * (pos & st_Pos);
#else
int n = (Source & 0xffff);
if (n > 0x00007FFF) {
n |= 0xFFFF0000;
}
pos=abs(n);
#if VDRVERSNUM < 20100
// Changed the sign of the satellite position value in cSource to reflect the standard
// of western values being negative. The new member function cSource::Position() can be
// used to retrieve the orbital position of a satellite.
// see changelog vdr2.1.1 * found by horwath@dayside.net
if (n > 0 ){
pos = -pos;
}
#endif
#endif
if (pos) {
pos += 1800;
} else {
pos = NO_SAT_POS;
}
type = Source & cSource::st_Mask;
//printf("MCLI DEBUG type %d, cSource::stCable %d, cSource::stSat %d, cSource::stTerr %d \n", type, cSource::stCable, cSource::stSat, cSource::stTerr );
//printf("MCLI DEBUG FE_QAM %d, FE_QPSK %d, FE_OFDM %d \n", FE_QAM, FE_QPSK, FE_OFDM);
switch(type) {
case cSource::stSat:
type = FE_QPSK;
break;
case cSource::stCable:
type = FE_QAM;
break;
case cSource::stTerr:
type = FE_OFDM;
break;
default:
type = -1;
}
}
bool cMcliDevice::SetChannelDevice (const cChannel * Channel, bool LiveView)
{
bool is_scan = false;
int pos;
int type;
bool s2;
is_scan = !strlen(Channel->Name()) && !strlen(Channel->Provider());
#ifdef DEBUG_TUNE
DEBUG_MASK(DEBUG_BIT_TUNE,
dsyslog ("mcli::%s: Request tuning on DVB:%d to Channel:%s, Provider:%s, Source:%d, LiveView:%s, IsScan:%d CA:%d", __FUNCTION__, CardIndex () + 1, Channel->Name (), Channel->Provider (), Channel->Source (), LiveView ? "true" : "false", is_scan, Channel->Ca());
)
#endif
if (!m_enable) {
return false;
}
bool triggerCam = not(m_cam_disable || (m_debugmask & DEBUG_BIT_Action_SkipTriggerCam));
if(m_cam_disable && (Channel->Ca() || triggerCam)) {
LOGSKIP_MASK(LOGSKIP_BIT_SetChannelDevice_Reject,
dsyslog ("mcli::%s: Reject tuning on DVB:%d to Channel:%s (%d), Provider:%s, Source:%d, LiveView:%s, IsScan:%d CA:%d (requires CAM, but disabled by option)", __FUNCTION__, CardIndex () + 1, Channel->Name (), Channel->Number(), Channel->Provider (), Channel->Source (), LiveView ? "true" : "false", is_scan, Channel->Ca());
)
return scrNotAvailable;
};
LOCK_THREAD;
if(is_scan) {
m_disabletimeout = TEMP_DISABLE_TIMEOUT_SCAN;
} else if (GetCaOverride()) {
m_disabletimeout = TEMP_DISABLE_TIMEOUT_CAOVERRIDE;
} else {
m_disabletimeout = TEMP_DISABLE_TIMEOUT_DEFAULT;
}
bool cam_force = m_mcli && m_mcli->CAMPresent() && LiveView;
if(cam_force && !CheckCAM(Channel, true)) {
#ifdef DEBUG_TUNE
DEBUG_MASK(DEBUG_BIT_TUNE,
dsyslog("mcli::%s: No CAM on DVB %d available even after tried to steal one", __FUNCTION__, CardIndex () + 1);
dsyslog("mcli::%s: CAMPresent: %d", __FUNCTION__, m_mcli->CAMPresent());
)
#endif
return false;
}
if(!GetCaOverride() && (Channel->Ca() || triggerCam) && !GetCaEnable()) {
int slot = -1;
if(Channel->Ca(0)<=0xff) {
slot=Channel->Ca(0)&0x03;
if(slot) {
slot--;
}
}
if((m_camref=m_mcli->CAMAlloc(NULL, slot))) {
SetCaEnable();
}
else if(Channel->Ca()) {
#ifdef DEBUG_TUNE
DEBUG_MASK(DEBUG_BIT_TUNE,
dsyslog("mcli::%s: failed to get CAM on DVB %d (cam_force=%s)", __FUNCTION__, CardIndex () + 1, cam_force ? "true" : "false");
)
#endif
if(cam_force) {
return false;
}
}
}
TranslateTypePos(type, pos, Channel->Source());
#if VDRVERSNUM < 10702
s2=Channel->Modulation() == QPSK_S2 || Channel->Modulation() == PSK8;
#elif VDRVERSNUM < 10714
s2=Channel->System() == SYS_DVBS2;
#elif VDRVERSNUM < 10722
cDvbTransponderParameters dtp(Channel->Parameters());
s2=dtp.System() == SYS_DVBS2;
#elif VDRVERSNUM < 10723
#error "vdr version not supported"
#else
cDvbTransponderParameters dtp(Channel->Parameters());
s2=dtp.System() == DVB_SYSTEM_2;
#endif
if(s2) {
type = FE_DVBS2;
}
if(m_tunerref && (FE_QPSK == type) && (FE_DVBS2 == m_fetype)) type = FE_DVBS2;
if(m_tunerref && (m_fetype != type || !m_mcli->TunerSatelitePositionLookup(m_tunerref, pos))) {
m_mcli->TunerFree(m_tunerref);
m_tunerref = NULL;
}
if(s2 && (m_fetype != FE_DVBS2)) {
if(m_tunerref) {
m_mcli->TunerFree(m_tunerref);
m_tunerref = NULL;
}
type=FE_DVBS2;
}
if(m_tunerref == NULL) {
m_tunerref = m_mcli->TunerAlloc((fe_type_t)type, pos);
if(m_tunerref == NULL && type == FE_QPSK) {
type = FE_DVBS2;
m_tunerref = m_mcli->TunerAlloc((fe_type_t)type, pos);
}
m_tuned = false;
if(m_tunerref == NULL) {
return false;
}
m_fetype = type;
}
m_pos = pos;
if (IsTunedToTransponder (Channel) && !is_scan) {
m_chan = *Channel;
#ifdef DEBUG_TUNE
DEBUG_MASK(DEBUG_BIT_TUNE,
dsyslog("mcli::%s: Already tuned to transponder on DVB %d", __FUNCTION__, CardIndex () + 1);
)
#endif
return true;
} else {
memset (&m_ten, 0, sizeof (tra_t));
}
memset (&m_sec, 0, sizeof (recv_sec_t));
memset (&m_fep, 0, sizeof (struct dvb_frontend_parameters));
m_chan = *Channel;
#ifdef DEBUG_TUNE
DEBUG_MASK(DEBUG_BIT_TUNE,
dsyslog ("mcli::%s: Really tuning now DVB:%d to Channel:%s, Provider:%s, Source:%d, LiveView:%s, IsScan:%d CA:%d", __FUNCTION__, CardIndex () + 1, Channel->Name (), Channel->Provider (), Channel->Source (), LiveView ? "true" : "false", is_scan, Channel->Ca());
)
#endif
switch (m_fetype) {
case FE_DVBS2:
case FE_QPSK:{ // DVB-S
int frequency = Channel->Frequency ();
#if VDRVERSNUM < 10714
fe_sec_voltage_t volt = (Channel->Polarization () == 'v' || Channel->Polarization () == 'V' || Channel->Polarization () == 'r' || Channel->Polarization () == 'R') ? SEC_VOLTAGE_13 : SEC_VOLTAGE_18;
#else
fe_sec_voltage_t volt = (dtp.Polarization () == 'v' || dtp.Polarization () == 'V' || dtp.Polarization () == 'r' || dtp.Polarization () == 'R') ? SEC_VOLTAGE_13 : SEC_VOLTAGE_18;
frequency =::abs (frequency); // Allow for C-band, where the frequency is less than the LOF
#endif
m_sec.voltage = volt;
m_fep.frequency = frequency * 1000UL;
#if VDRVERSNUM < 10714
m_fep.inversion = fe_spectral_inversion_t (Channel->Inversion ());
#else
m_fep.inversion = fe_spectral_inversion_t (dtp.Inversion ());
#endif
m_fep.u.qpsk.symbol_rate = Channel->Srate () * 1000UL;
#if VDRVERSNUM < 10702
// m_fep.u.qpsk.fec_inner = fe_code_rate_t (Channel->CoderateH () | (Channel->Modulation () << 16));
int modulation = Channel->Modulation ();
#if DVB_API_VERSION > 3
if (modulation==PSK_8) // Needed if PSK_8 != PSK8
modulation = PSK8;
else if(modulation==PSK_8+4) // patched DVB_V5 QPSK for S2
modulation = QPSK_S2;
#endif
m_fep.u.qpsk.fec_inner = fe_code_rate_t (Channel->CoderateH () | (modulation << 16));
#elif VDRVERSNUM < 10714
if(s2) {
int modulation = 0;
switch(Channel->Modulation ()) {
case QPSK:
modulation = QPSK_S2;
break;
case PSK_8:
modulation = PSK8;
break;
}
m_fep.u.qpsk.fec_inner = fe_code_rate_t (Channel->CoderateH () | (modulation << 16));
}
#else
if(s2) {
int modulation = 0;
switch(dtp.Modulation ()) {
case QPSK:
modulation = QPSK_S2;
break;
case PSK_8:
modulation = PSK8;
break;
}
int coderateH = dtp.CoderateH ();
switch(dtp.CoderateH()) {
case FEC_AUTO+1: // DVB-API 5 FEC_3_5
coderateH = FEC_AUTO+4; // MCLI-API FEC_3_5
break;
case FEC_AUTO+2: // DVB-API 5 FEC_9_10
coderateH = FEC_AUTO+5; // MCLI-API FEC_9_10
break;
}
m_fep.u.qpsk.fec_inner = fe_code_rate_t (coderateH | (modulation << 16));
}
#endif
}
break;
case FE_QAM:{ // DVB-C
// Frequency and symbol rate:
m_fep.frequency = FrequencyToHz (Channel->Frequency ());
#if VDRVERSNUM < 10714
m_fep.inversion = fe_spectral_inversion_t (Channel->Inversion ());
m_fep.u.qam.fec_inner = fe_code_rate_t (Channel->CoderateH ());
m_fep.u.qam.modulation = fe_modulation_t (Channel->Modulation ());
#else
m_fep.inversion = fe_spectral_inversion_t (dtp.Inversion ());
m_fep.u.qam.fec_inner = fe_code_rate_t (dtp.CoderateH ());
m_fep.u.qam.modulation = fe_modulation_t (dtp.Modulation ());
#endif
m_fep.u.qam.symbol_rate = Channel->Srate () * 1000UL;
}
break;
case FE_OFDM:{ // DVB-T
// Frequency and OFDM paramaters:
m_fep.frequency = FrequencyToHz (Channel->Frequency ());
#if VDRVERSNUM < 10714
m_fep.inversion = fe_spectral_inversion_t (Channel->Inversion ());
m_fep.u.ofdm.bandwidth = fe_bandwidth_t (Channel->Bandwidth ());
m_fep.u.ofdm.code_rate_HP = fe_code_rate_t (Channel->CoderateH ());
m_fep.u.ofdm.code_rate_LP = fe_code_rate_t (Channel->CoderateL ());
m_fep.u.ofdm.constellation = fe_modulation_t (Channel->Modulation ());
m_fep.u.ofdm.transmission_mode = fe_transmit_mode_t (Channel->Transmission ());
m_fep.u.ofdm.guard_interval = fe_guard_interval_t (Channel->Guard ());
m_fep.u.ofdm.hierarchy_information = fe_hierarchy_t (Channel->Hierarchy ());
#else
m_fep.inversion = fe_spectral_inversion_t (dtp.Inversion ());
m_fep.u.ofdm.bandwidth = fe_bandwidth_t (dtp.Bandwidth ());
m_fep.u.ofdm.code_rate_HP = fe_code_rate_t (dtp.CoderateH ());
m_fep.u.ofdm.code_rate_LP = fe_code_rate_t (dtp.CoderateL ());
m_fep.u.ofdm.constellation = fe_modulation_t (dtp.Modulation ());
m_fep.u.ofdm.transmission_mode = fe_transmit_mode_t (dtp.Transmission ());
m_fep.u.ofdm.guard_interval = fe_guard_interval_t (dtp.Guard ());
m_fep.u.ofdm.hierarchy_information = fe_hierarchy_t (dtp.Hierarchy ());
#endif
}
break;
default:
esyslog ("mcli::%s: ERROR: attempt to set channel with unknown DVB frontend type", __FUNCTION__);
return false;
}
recv_tune (m_r, (fe_type_t)m_fetype, m_pos, &m_sec, &m_fep, m_pids);
m_tuned = true;
if((m_pids[0].pid==-1)) {
dvb_pid_t pi;
memset(&pi, 0, sizeof(dvb_pid_t));
recv_pid_add (m_r, &pi);
// printf("add dummy pid 0 @ %p\n", this);
}
#ifdef DEBUG_PIDS
DEBUG_MASK(DEBUG_BIT_PIDS,
dsyslog ("mcli::%s: %p Pidsnum:%d m_pidsnum:%d", __FUNCTION__, m_r, m_mcpidsnum, m_pidsnum);
for (int i = 0; i < m_mcpidsnum; i++) {
dsyslog ("mcli::%s: Pid:%d Id:%d", __FUNCTION__, m_pids[i].pid, m_pids[i].id);
}
)
#endif
m_ten.lastseen=m_last=time(NULL);
m_showtuning = true;
return true;
}
bool cMcliDevice::HasLock (int TimeoutMs) const
{
dbg ("HasLock TimeoutMs:%d\n", TimeoutMs);
if ((m_ten.s.st & FE_HAS_LOCK) || !TimeoutMs) {
return m_ten.s.st & FE_HAS_LOCK;
}
cMutexLock MutexLock ((cMutex*)&mutex); // ugly hack to lock a mutex in a const member
if (TimeoutMs && !(m_ten.s.st & FE_HAS_LOCK)) {
((cCondVar&)m_locked).TimedWait ((cMutex&)mutex, TimeoutMs); // ugly hack to lock a mutex in a const member
}
if (m_ten.s.st & FE_HAS_LOCK) {
return true;
}
return false;
}
bool cMcliDevice::SetPid (cPidHandle * Handle, int Type, bool On)
{
#ifdef DEBUG_TUNE
DEBUG_MASK(DEBUG_BIT_TUNE,
dsyslog ("mcli::%s: DVB:%d Pid:%d (%s), Type:%d, On:%d, used:%d sid:%d ca_enable:%d channel_ca:%d", __FUNCTION__, CardIndex () + 1, Handle->pid, m_chan.Name(), Type, On, Handle->used, m_chan.Sid(), GetCaEnable(), m_chan.Ca (0));
)
#endif
dvb_pid_t pi;
memset (&pi, 0, sizeof (dvb_pid_t));
if (!m_enable) {
return false;
}
// LOCK_THREAD; // deactivated because resulting in deadlock with osdteletext and zapping
if (Handle->pid && (On || !Handle->used)) {
m_pidsnum += On ? 1 : -1;
if (m_pidsnum < 0) {
m_pidsnum = 0;
}
if (On) {
pi.pid = Handle->pid;
if (GetCaEnable() && (m_chan.Ca(0) || (m_camref && m_camref->trigger && (!m_camref->triggerSid || m_camref->triggerSid == m_chan.Sid())))) {
pi.id= m_chan.Sid();
if(m_chan.Ca(0)<=0xff) {
pi.priority=m_chan.Ca(0)&0x03;
}
if (!m_chan.Ca(0)) {
m_camref->triggerSid = pi.id;
#ifdef DEBUG_TUNE
DEBUG_MASK(DEBUG_BIT_TUNE,
dsyslog("Mcli::%s: FTA CAM-Trigger Pid %d Sid %d", __FUNCTION__, pi.pid, pi.id);
)
#endif
}
}
#ifdef ENABLE_DEVICE_PRIORITY
int Prio = Priority();
if(Prio>50) // Recording prio high
pi.priority |= 3<<2;
else if(Prio > 10) // Recording prio normal
pi.priority |= 2<<2;
else if(Prio >= 0) // Recording prio low
pi.priority |= 1<<2;
else if(Prio == -1) // Live
pi.priority |= 1<<2;
#endif
#ifdef DEBUG_PIDS_ADD_DEL
DEBUG_MASK(DEBUG_BIT_PIDS_ADD_DEL,
dsyslog ("mcli::%s: DVB:%d Add Pid:%d Sid:%d Type:%d Prio:%d %d", __FUNCTION__, CardIndex () + 1, pi.pid, pi.id, Type, pi.priority, m_chan.Ca(0));
)
#endif
recv_pid_add (m_r, &pi);
} else {
#ifdef DEBUG_PIDS_ADD_DEL
DEBUG_MASK(DEBUG_BIT_PIDS_ADD_DEL,
dsyslog ("mcli::%s: DVB:%d Del Pid:%d", __FUNCTION__, CardIndex () + 1, Handle->pid);
)
#endif
if (m_camref)
m_camref->trigger = false;
recv_pid_del (m_r, Handle->pid);
}
}
m_mcpidsnum = recv_pids_get (m_r, m_pids);
#ifdef DEBUG_PIDS
DEBUG_MASK(DEBUG_BIT_PIDS,
dsyslog ("mcli::%s: %p Pidsnum:%d m_pidsnum:%d m_filternum:%d", __FUNCTION__, m_r, m_mcpidsnum, m_pidsnum, m_filternum);
for (int i = 0; i < m_mcpidsnum; i++) {
dsyslog ("mcli::%s: Pid:%d Id:%d", __FUNCTION__, m_pids[i].pid, m_pids[i].id);
}
)
#endif
m_last=time(NULL);
return true;
}
bool cMcliDevice::OpenDvr (void)
{
m_dvr_open = true;
return true;
}
void cMcliDevice::CloseDvr (void)
{
m_dvr_open = false;
}
#ifdef GET_TS_PACKETS
int cMcliDevice::GetTSPackets (uchar * Data, int count)
{
if (!m_enable || !m_dvr_open) {
return 0;
}
m_PB->GetEnd ();
int size;
uchar *buf = m_PB->GetStartMultiple (count, &size, 0, 0);
if (buf) {
memcpy (Data, buf, size);
m_PB->GetEnd ();
return size;
} else {
return 0;
}
} // cMcliDevice::GetTSPackets
#endif
bool cMcliDevice::GetTSPacket (uchar * &Data)
{
#ifdef USE_VDR_PACKET_BUFFER
if (!m_enable || !m_dvr_open) return false;
Data = NULL;
int Count = 0;
if(delivered) {
m_PB->Del(TS_SIZE);
delivered=false;
}
uchar *p = m_PB->Get(Count);
if (p && Count >= TS_SIZE) {
if (*p != TS_SYNC_BYTE) {
for (int i = 1; i < Count; i++) {
if (p[i] == TS_SYNC_BYTE) {
Count = i;
break;
}
}
m_PB->Del(Count);
esyslog("mcli::%s: skipped %d bytes to sync on TS packet on DVB %d", __FUNCTION__, Count, CardIndex());
return true;
}
delivered = true;
Data = p;