int64_t cDvbHdFfDevice::GetSTC(void)
{
if (isPlayingVideo)
{
if (fd_video >= 0) {
uint64_t pts;
if (ioctl(fd_video, VIDEO_GET_PTS, &pts) == -1) {
esyslog("ERROR: pts %d: %m", CardIndex() + 1);
return -1;
}
//printf("video PTS %lld\n", pts);
return pts;
}
}
else
{
if (fd_audio >= 0) {
uint64_t pts;
if (ioctl(fd_audio, AUDIO_GET_PTS, &pts) == -1) {
esyslog("ERROR: pts %d: %m", CardIndex() + 1);
return -1;
}
//printf("audio PTS %lld\n", pts);
return pts;
}
}
return -1;
}
cString cSatipDevice::GetGeneralInformation(void)
{
//debug("cSatipDevice::%s(%u)", __FUNCTION__, deviceIndexM);
return cString::sprintf("SAT>IP device: %d\nCardIndex: %d\nStream: %s\nSignal: %s\nStream bitrate: %s\n%sChannel: %s",
deviceIndexM, CardIndex(),
pTunerM ? *pTunerM->GetInformation() : "",
pTunerM ? *pTunerM->GetSignalStatus() : "",
pTunerM ? *pTunerM->GetTunerStatistic() : "",
*GetBufferStatistic(),
*Channels.GetByNumber(cDevice::CurrentChannel())->ToText());
}
bool SCDEVICE::OpenDvr(void)
{
DEBUGLOG("%s", __FUNCTION__);
CloseDvr();
fd_dvr = cScDevices::DvbOpen(DEV_DVB_DVR, DVB_DEV_SPEC, O_RDONLY | O_NONBLOCK, true);
if (fd_dvr >= 0)
{
tsMutex.Lock();
tsBuffer = new DeCsaTsBuffer(fd_dvr, MEGABYTE(4), CardIndex() + 1, sCCIAdapter->GetDeCSA(), ScActive());
tsMutex.Unlock();
}
return fd_dvr >= 0;
}
int64_t cDvbDevice::GetSTC(void)
{
if (fd_stc >= 0) {
struct dmx_stc stc;
stc.num = 0;
if (ioctl(fd_stc, DMX_GET_STC, &stc) == -1) {
esyslog("ERROR: stc %d: %m", CardIndex() + 1);
return -1;
}
return stc.stc / stc.base;
}
return -1;
}
bool cDvbDevice::SetPid(cPidHandle *Handle, int Type, bool On)
{
if (Handle->pid) {
dmx_pes_filter_params pesFilterParams;
memset(&pesFilterParams, 0, sizeof(pesFilterParams));
if (On) {
if (Handle->handle < 0) {
Handle->handle = DvbOpen(DEV_DVB_DEMUX, CardIndex(), O_RDWR | O_NONBLOCK, true);
if (Handle->handle < 0) {
LOG_ERROR;
return false;
}
}
pesFilterParams.pid = Handle->pid;
pesFilterParams.input = DMX_IN_FRONTEND;
pesFilterParams.output = (Type <= ptTeletext && Handle->used <= 1) ? DMX_OUT_DECODER : DMX_OUT_TS_TAP;
pesFilterParams.pes_type= PesTypes[Type < ptOther ? Type : ptOther];
pesFilterParams.flags = DMX_IMMEDIATE_START;
if (ioctl(Handle->handle, DMX_SET_PES_FILTER, &pesFilterParams) < 0) {
LOG_ERROR;
return false;
}
}
else if (!Handle->used) {
CHECK(ioctl(Handle->handle, DMX_STOP));
if (Type <= ptTeletext) {
pesFilterParams.pid = 0x1FFF;
pesFilterParams.input = DMX_IN_FRONTEND;
pesFilterParams.output = DMX_OUT_DECODER;
pesFilterParams.pes_type= PesTypes[Type];
pesFilterParams.flags = DMX_IMMEDIATE_START;
CHECK(ioctl(Handle->handle, DMX_SET_PES_FILTER, &pesFilterParams));
if (PesTypes[Type] == DMX_PES_VIDEO) // let's only do this once
SetPlayMode(pmNone); // necessary to switch a PID from DMX_PES_VIDEO/AUDIO to DMX_PES_OTHER
}
close(Handle->handle);
Handle->handle = -1;
}
}
return true;
}
cSatipDevice::cSatipDevice(unsigned int indexP)
: deviceIndexM(indexP),
isPacketDeliveredM(false),
isOpenDvrM(false),
deviceNameM(*cString::sprintf("%s %d", *DeviceType(), deviceIndexM)),
channelM()
{
unsigned int bufsize = (unsigned int)SATIP_BUFFER_SIZE;
bufsize -= (bufsize % TS_SIZE);
isyslog("creating SAT>IP device %d (CardIndex=%d)", deviceIndexM, CardIndex());
tsBufferM = new cRingBufferLinear(bufsize + 1, TS_SIZE, false,
*cString::sprintf("SAT>IP TS %d", deviceIndexM));
if (tsBufferM) {
tsBufferM->SetTimeouts(100, 100);
//tsBufferM->SetIoThrottle();
pTunerM = new cSatipTuner(*this, tsBufferM->Free());
}
// Start section handler
pSectionFilterHandlerM = new cSatipSectionFilterHandler(deviceIndexM, bufsize + 1);
StartSectionHandler();
}
void SCDEVICE::LateInit(void)
{
DEBUGLOG("%s", __FUNCTION__);
int n = CardIndex();
if (DeviceNumber() != n)
ERRORLOG("CardIndex - DeviceNumber mismatch! Put DVBAPI plugin first on VDR commandline!");
softcsa = (fd_ca < 0);
if (softcsa)
{
if (HasDecoder())
INFOLOG("Card %s is a full-featured card but no ca device found!", devId);
}
else if (cScDevices::ForceBudget(n))
{
INFOLOG("Budget mode forced on card %s", devId);
softcsa = true;
}
if (softcsa)
{
INFOLOG("Using software decryption on card %s", devId);
}
}
cSatipDevice::cSatipDevice(unsigned int indexP)
: deviceIndexM(indexP),
isPacketDeliveredM(false),
isOpenDvrM(false),
deviceNameM(*cString::sprintf("%s %d", *DeviceType(), deviceIndexM)),
channelM(),
createdM(0),
mutexM()
{
unsigned int bufsize = (unsigned int)SATIP_BUFFER_SIZE;
bufsize -= (bufsize % TS_SIZE);
info("Creating device CardIndex=%d DeviceNumber=%d [device %u]", CardIndex(), DeviceNumber(), deviceIndexM);
tsBufferM = new cRingBufferLinear(bufsize + 1, TS_SIZE, false,
*cString::sprintf("SATIP#%d TS", deviceIndexM));
if (tsBufferM) {
tsBufferM->SetTimeouts(10, 10);
tsBufferM->SetIoThrottle();
pTunerM = new cSatipTuner(*this, tsBufferM->Free());
}
// Start section handler
pSectionFilterHandlerM = new cSatipSectionFilterHandler(deviceIndexM, bufsize + 1);
StartSectionHandler();
}
int cDvbDevice::OpenFilter(u_short Pid, u_char Tid, u_char Mask)
{
const char *FileName = *cDvbName(DEV_DVB_DEMUX, CardIndex());
int f = open(FileName, O_RDWR | O_NONBLOCK);
if (f >= 0) {
dmx_sct_filter_params sctFilterParams;
memset(&sctFilterParams, 0, sizeof(sctFilterParams));
sctFilterParams.pid = Pid;
sctFilterParams.timeout = 0;
sctFilterParams.flags = DMX_IMMEDIATE_START;
sctFilterParams.filter.filter[0] = Tid;
sctFilterParams.filter.mask[0] = Mask;
if (ioctl(f, DMX_SET_FILTER, &sctFilterParams) >= 0)
return f;
else {
esyslog("ERROR: can't set filter (pid=%d, tid=%02X, mask=%02X): %m", Pid, Tid, Mask);
close(f);
}
}
else
esyslog("ERROR: can't open filter handle on '%s'", FileName);
return -1;
}
bool cDvbDevice::SetPlayMode(ePlayMode PlayMode)
{
if (PlayMode != pmExtern_THIS_SHOULD_BE_AVOIDED && fd_video < 0 && fd_audio < 0) {
// reopen the devices
fd_video = DvbOpen(DEV_DVB_VIDEO, CardIndex(), O_RDWR | O_NONBLOCK);
fd_audio = DvbOpen(DEV_DVB_AUDIO, CardIndex(), O_RDWR | O_NONBLOCK);
SetVideoFormat(Setup.VideoFormat);
}
switch (PlayMode) {
case pmNone:
// special handling to return from PCM replay:
CHECK(ioctl(fd_video, VIDEO_SET_BLANK, true));
CHECK(ioctl(fd_video, VIDEO_SELECT_SOURCE, VIDEO_SOURCE_MEMORY));
CHECK(ioctl(fd_video, VIDEO_PLAY));
CHECK(ioctl(fd_video, VIDEO_STOP, true));
CHECK(ioctl(fd_audio, AUDIO_STOP, true));
CHECK(ioctl(fd_video, VIDEO_CLEAR_BUFFER));
CHECK(ioctl(fd_audio, AUDIO_CLEAR_BUFFER));
CHECK(ioctl(fd_video, VIDEO_SELECT_SOURCE, VIDEO_SOURCE_DEMUX));
CHECK(ioctl(fd_audio, AUDIO_SELECT_SOURCE, AUDIO_SOURCE_DEMUX));
CHECK(ioctl(fd_audio, AUDIO_SET_AV_SYNC, true));
CHECK(ioctl(fd_audio, AUDIO_SET_MUTE, false));
break;
case pmAudioVideo:
case pmAudioOnlyBlack:
if (playMode == pmNone)
TurnOffLiveMode(true);
CHECK(ioctl(fd_video, VIDEO_SET_BLANK, true));
CHECK(ioctl(fd_audio, AUDIO_SELECT_SOURCE, AUDIO_SOURCE_MEMORY));
CHECK(ioctl(fd_audio, AUDIO_SET_AV_SYNC, PlayMode == pmAudioVideo));
CHECK(ioctl(fd_audio, AUDIO_PLAY));
CHECK(ioctl(fd_video, VIDEO_SELECT_SOURCE, VIDEO_SOURCE_MEMORY));
CHECK(ioctl(fd_video, VIDEO_PLAY));
break;
case pmAudioOnly:
CHECK(ioctl(fd_video, VIDEO_SET_BLANK, true));
CHECK(ioctl(fd_audio, AUDIO_STOP, true));
CHECK(ioctl(fd_audio, AUDIO_CLEAR_BUFFER));
CHECK(ioctl(fd_audio, AUDIO_SELECT_SOURCE, AUDIO_SOURCE_MEMORY));
CHECK(ioctl(fd_audio, AUDIO_SET_AV_SYNC, false));
CHECK(ioctl(fd_audio, AUDIO_PLAY));
CHECK(ioctl(fd_video, VIDEO_SET_BLANK, false));
break;
case pmVideoOnly:
CHECK(ioctl(fd_video, VIDEO_SET_BLANK, true));
CHECK(ioctl(fd_video, VIDEO_STOP, true));
CHECK(ioctl(fd_audio, AUDIO_SELECT_SOURCE, AUDIO_SOURCE_DEMUX));
CHECK(ioctl(fd_audio, AUDIO_SET_AV_SYNC, false));
CHECK(ioctl(fd_audio, AUDIO_PLAY));
CHECK(ioctl(fd_video, VIDEO_CLEAR_BUFFER));
CHECK(ioctl(fd_video, VIDEO_SELECT_SOURCE, VIDEO_SOURCE_MEMORY));
CHECK(ioctl(fd_video, VIDEO_PLAY));
break;
case pmExtern_THIS_SHOULD_BE_AVOIDED:
close(fd_video);
close(fd_audio);
fd_video = fd_audio = -1;
break;
}
playMode = PlayMode;
return true;
}
bool cDvbDevice::SetChannelDevice(const cChannel *Channel, bool LiveView)
{
bool DoTune = !dvbTuner->IsTunedTo(Channel);
bool TurnOffLivePIDs = HasDecoder()
&& (DoTune
|| !IsPrimaryDevice()
|| LiveView // for a new live view the old PIDs need to be turned off
|| pidHandles[ptVideo].pid == Channel->Vpid() // for recording the PIDs must be shifted from DMX_PES_AUDIO/VIDEO to DMX_PES_OTHER
);
bool StartTransferMode = IsPrimaryDevice() && !DoTune
&& (LiveView && HasPid(Channel->Vpid() ? Channel->Vpid() : Channel->Apid(0)) && (pidHandles[ptVideo].pid != Channel->Vpid() || (pidHandles[ptAudio].pid != Channel->Apid(0) && (Channel->Dpid(0) ? pidHandles[ptAudio].pid != Channel->Dpid(0) : true)))// the PID is already set as DMX_PES_OTHER
|| !LiveView && (pidHandles[ptVideo].pid == Channel->Vpid() || pidHandles[ptAudio].pid == Channel->Apid(0)) // a recording is going to shift the PIDs from DMX_PES_AUDIO/VIDEO to DMX_PES_OTHER
);
bool TurnOnLivePIDs = HasDecoder() && !StartTransferMode && LiveView;
#ifndef DO_MULTIPLE_RECORDINGS
TurnOffLivePIDs = TurnOnLivePIDs = true;
StartTransferMode = false;
#endif
// Turn off live PIDs if necessary:
if (TurnOffLivePIDs)
TurnOffLiveMode(LiveView);
// Set the tuner:
dvbTuner->Set(Channel, DoTune);
// If this channel switch was requested by the EITScanner we don't wait for
// a lock and don't set any live PIDs (the EITScanner will wait for the lock
// by itself before setting any filters):
if (EITScanner.UsesDevice(this)) //XXX
return true;
// PID settings:
if (TurnOnLivePIDs) {
SetAudioBypass(false);
if (!(AddPid(Channel->Ppid(), ptPcr) && AddPid(Channel->Vpid(), ptVideo) && AddPid(Channel->Apid(0), ptAudio))) {
esyslog("ERROR: failed to set PIDs for channel %d on device %d", Channel->Number(), CardIndex() + 1);
return false;
}
if (IsPrimaryDevice())
AddPid(Channel->Tpid(), ptTeletext);
CHECK(ioctl(fd_audio, AUDIO_SET_MUTE, true)); // actually one would expect 'false' here, but according to Marco Schlüßler <*****@*****.**> this works
// to avoid missing audio after replaying a DVD; with 'false' there is an audio disturbance when switching
// between two channels on the same transponder on DVB-S
CHECK(ioctl(fd_audio, AUDIO_SET_AV_SYNC, true));
}
else if (StartTransferMode)
cControl::Launch(new cTransferControl(this, Channel->Vpid(), Channel->Apids(), Channel->Dpids(), Channel->Spids()));
return true;
}
cDvbDevice::cDvbDevice(int n)
{
dvbTuner = NULL;
frontendType = fe_type_t(-1); // don't know how else to initialize this - there is no FE_UNKNOWN
spuDecoder = NULL;
digitalAudio = false;
playMode = pmNone;
// Devices that are present on all card types:
int fd_frontend = DvbOpen(DEV_DVB_FRONTEND, n, O_RDWR | O_NONBLOCK);
// Devices that are only present on cards with decoders:
fd_osd = DvbOpen(DEV_DVB_OSD, n, O_RDWR);
fd_video = DvbOpen(DEV_DVB_VIDEO, n, O_RDWR | O_NONBLOCK);
fd_audio = DvbOpen(DEV_DVB_AUDIO, n, O_RDWR | O_NONBLOCK);
fd_stc = DvbOpen(DEV_DVB_DEMUX, n, O_RDWR);
// The DVR device (will be opened and closed as needed):
fd_dvr = -1;
// The offset of the /dev/video devices:
if (devVideoOffset < 0) { // the first one checks this
FILE *f = NULL;
char buffer[PATH_MAX];
for (int ofs = 0; ofs < 100; ofs++) {
snprintf(buffer, sizeof(buffer), "/proc/video/dev/video%d", ofs);
if ((f = fopen(buffer, "r")) != NULL) {
if (fgets(buffer, sizeof(buffer), f)) {
if (strstr(buffer, "DVB Board")) { // found the _first_ DVB card
devVideoOffset = ofs;
dsyslog("video device offset is %d", devVideoOffset);
break;
}
}
else
break;
fclose(f);
}
else
break;
}
if (devVideoOffset < 0)
devVideoOffset = 0;
if (f)
fclose(f);
}
devVideoIndex = (devVideoOffset >= 0 && HasDecoder()) ? devVideoOffset++ : -1;
// Video format:
SetVideoFormat(Setup.VideoFormat);
// We only check the devices that must be present - the others will be checked before accessing them://XXX
if (fd_frontend >= 0) {
dvb_frontend_info feinfo;
if (ioctl(fd_frontend, FE_GET_INFO, &feinfo) >= 0) {
frontendType = feinfo.type;
ciHandler = cCiHandler::CreateCiHandler(*cDvbName(DEV_DVB_CA, n));
dvbTuner = new cDvbTuner(fd_frontend, CardIndex(), frontendType, ciHandler);
}
else
LOG_ERROR;
}
else
esyslog("ERROR: can't open DVB device %d", n);
StartSectionHandler();
}
bool cDvbHdFfDevice::SetChannelDevice(const cChannel *Channel, bool LiveView)
{
int apid = Channel->Apid(0);
int vpid = Channel->Vpid();
int dpid = Channel->Dpid(0);
bool DoTune = !IsTunedToTransponder(Channel);
bool pidHandlesVideo = vpid && pidHandles[ptVideo].pid == vpid;
bool pidHandlesAudio = apid && pidHandles[ptAudio].pid == apid;
bool TurnOffLivePIDs = DoTune
|| !IsPrimaryDevice()
|| LiveView // for a new live view the old PIDs need to be turned off
|| pidHandlesVideo // for recording the PIDs must be shifted from DMX_PES_AUDIO/VIDEO to DMX_PES_OTHER
;
bool StartTransferMode = IsPrimaryDevice() && !DoTune
&& (LiveView && HasPid(vpid ? vpid : apid) && (!pidHandlesVideo || (!pidHandlesAudio && (dpid ? pidHandles[ptAudio].pid != dpid : true)))// the PID is already set as DMX_PES_OTHER
|| !LiveView && (pidHandlesVideo || pidHandlesAudio) // a recording is going to shift the PIDs from DMX_PES_AUDIO/VIDEO to DMX_PES_OTHER
);
if (CamSlot() && !ChannelCamRelations.CamDecrypt(Channel->GetChannelID(), CamSlot()->SlotNumber()))
StartTransferMode |= LiveView && IsPrimaryDevice() && Channel->Ca() >= CA_ENCRYPTED_MIN;
//printf("SetChannelDevice Transfer %d, Live %d\n", StartTransferMode, LiveView);
bool TurnOnLivePIDs = !StartTransferMode && LiveView;
// Turn off live PIDs if necessary:
if (TurnOffLivePIDs)
TurnOffLiveMode(LiveView);
// Set the tuner:
if (!cDvbDevice::SetChannelDevice(Channel, LiveView))
return false;
// PID settings:
if (TurnOnLivePIDs) {
if (!(AddPid(Channel->Ppid(), ptPcr) && AddPid(vpid, ptVideo, Channel->Vtype()) && AddPid(apid ? apid : dpid, ptAudio, apid ? 0 : Channel->Dtype(0)))) {
esyslog("ERROR: failed to set PIDs for channel %d on device %d", Channel->Number(), CardIndex() + 1);
return false;
}
}
else if (StartTransferMode)
cControl::Launch(new cTransferControl(this, Channel));
return true;
}
