2014-03-08 12:07:47 +01:00
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/*
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* device.c: SAT>IP plugin for the Video Disk Recorder
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*
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* See the README file for copyright information and how to reach the author.
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*
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*/
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2014-11-10 22:46:45 +01:00
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#include <vdr/menu.h> // cRecordControl
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2014-03-08 12:07:47 +01:00
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#include "config.h"
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#include "discover.h"
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2014-12-05 22:14:40 +01:00
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#include "log.h"
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2014-03-10 20:21:08 +01:00
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#include "param.h"
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2014-03-08 12:07:47 +01:00
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#include "device.h"
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static cSatipDevice * SatipDevicesS[SATIP_MAX_DEVICES] = { NULL };
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cSatipDevice::cSatipDevice(unsigned int indexP)
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: deviceIndexM(indexP),
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isPacketDeliveredM(false),
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isOpenDvrM(false),
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deviceNameM(*cString::sprintf("%s %d", *DeviceType(), deviceIndexM)),
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2014-03-28 18:53:22 +01:00
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channelM(),
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createdM(0),
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mutexM()
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2014-03-08 12:07:47 +01:00
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{
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unsigned int bufsize = (unsigned int)SATIP_BUFFER_SIZE;
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bufsize -= (bufsize % TS_SIZE);
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2014-12-16 20:58:46 +01:00
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info("Creating device CardIndex=%d DeviceNumber=%d [device %u]", CardIndex(), DeviceNumber(), deviceIndexM);
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2014-03-08 12:07:47 +01:00
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tsBufferM = new cRingBufferLinear(bufsize + 1, TS_SIZE, false,
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2014-12-14 20:39:13 +01:00
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*cString::sprintf("SATIP#%d TS", deviceIndexM));
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2014-03-08 12:07:47 +01:00
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if (tsBufferM) {
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2014-12-01 17:12:12 +01:00
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tsBufferM->SetTimeouts(10, 10);
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2014-03-08 12:07:47 +01:00
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tsBufferM->SetIoThrottle();
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pTunerM = new cSatipTuner(*this, tsBufferM->Free());
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}
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// Start section handler
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pSectionFilterHandlerM = new cSatipSectionFilterHandler(deviceIndexM, bufsize + 1);
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StartSectionHandler();
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}
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cSatipDevice::~cSatipDevice()
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{
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2014-12-06 16:02:45 +01:00
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debug1("%s [device %u]", __PRETTY_FUNCTION__, deviceIndexM);
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2014-03-08 12:07:47 +01:00
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// Stop section handler
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StopSectionHandler();
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DELETE_POINTER(pSectionFilterHandlerM);
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DELETE_POINTER(pTunerM);
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DELETE_POINTER(tsBufferM);
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}
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bool cSatipDevice::Initialize(unsigned int deviceCountP)
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{
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2014-12-07 16:27:53 +01:00
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debug1("%s (%u)", __PRETTY_FUNCTION__, deviceCountP);
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2014-03-08 12:07:47 +01:00
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if (deviceCountP > SATIP_MAX_DEVICES)
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deviceCountP = SATIP_MAX_DEVICES;
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for (unsigned int i = 0; i < deviceCountP; ++i)
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SatipDevicesS[i] = new cSatipDevice(i);
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for (unsigned int i = deviceCountP; i < SATIP_MAX_DEVICES; ++i)
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SatipDevicesS[i] = NULL;
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return true;
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}
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void cSatipDevice::Shutdown(void)
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{
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2014-12-06 16:02:45 +01:00
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debug1("%s", __PRETTY_FUNCTION__);
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2014-03-08 12:07:47 +01:00
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for (int i = 0; i < SATIP_MAX_DEVICES; ++i) {
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if (SatipDevicesS[i])
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SatipDevicesS[i]->CloseDvr();
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}
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}
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unsigned int cSatipDevice::Count(void)
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{
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unsigned int count = 0;
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2014-12-06 16:02:45 +01:00
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debug1("%s", __PRETTY_FUNCTION__);
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2014-03-08 12:07:47 +01:00
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for (unsigned int i = 0; i < SATIP_MAX_DEVICES; ++i) {
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if (SatipDevicesS[i] != NULL)
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count++;
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}
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return count;
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}
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cSatipDevice *cSatipDevice::GetSatipDevice(int cardIndexP)
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{
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2014-12-14 16:45:55 +01:00
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debug16("%s (%d)", __PRETTY_FUNCTION__, cardIndexP);
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2014-03-08 12:07:47 +01:00
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for (unsigned int i = 0; i < SATIP_MAX_DEVICES; ++i) {
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if (SatipDevicesS[i] && (SatipDevicesS[i]->CardIndex() == cardIndexP)) {
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2014-12-14 16:45:55 +01:00
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debug16("%s (%d): Found!", __PRETTY_FUNCTION__, cardIndexP);
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2014-03-08 12:07:47 +01:00
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return SatipDevicesS[i];
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}
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}
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return NULL;
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}
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2014-11-10 22:46:45 +01:00
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cString cSatipDevice::GetSatipStatus(void)
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{
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cString info = "";
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for (int i = 0; i < cDevice::NumDevices(); i++) {
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const cDevice *device = cDevice::GetDevice(i);
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if (device && strstr(device->DeviceType(), "SAT>IP")) {
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int timers = 0;
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bool live = (device == cDevice::ActualDevice());
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bool lock = device->HasLock();
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const cChannel *channel = device->GetCurrentlyTunedTransponder();
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for (cTimer *timer = Timers.First(); timer; timer = Timers.Next(timer)) {
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if (timer->Recording()) {
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cRecordControl *control = cRecordControls::GetRecordControl(timer);
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if (control && control->Device() == device)
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timers++;
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}
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}
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info = cString::sprintf("%sDevice: %s\n", *info, *device->DeviceName());
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if (lock)
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info = cString::sprintf("%sCardIndex: %d HasLock: yes Strength: %d Quality: %d%s\n", *info, device->CardIndex(), device->SignalStrength(), device->SignalQuality(), live ? " Live: yes" : "");
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else
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info = cString::sprintf("%sCardIndex: %d HasLock: no\n", *info, device->CardIndex());
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if (channel && channel->Number() > 0)
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2014-12-22 19:16:28 +01:00
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info = cString::sprintf("%sTransponder: %d Channel: %s\n", *info, (channel && channel->Number() > 0) ? channel->Transponder() : 0, (channel && channel->Number() > 0) ? channel->Name() : "---");
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2014-11-10 22:46:45 +01:00
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if (timers)
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info = cString::sprintf("%sRecording: %d timer%s\n", *info, timers, (timers > 1) ? "s" : "");
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info = cString::sprintf("%s\n", *info);
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}
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}
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return isempty(*info) ? cString(tr("SAT>IP information not available!")) : info;
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}
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2014-03-08 12:07:47 +01:00
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cString cSatipDevice::GetGeneralInformation(void)
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{
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2014-12-14 16:45:55 +01:00
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debug16("%s [device %u]", __PRETTY_FUNCTION__, deviceIndexM);
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2014-03-08 12:07:47 +01:00
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return cString::sprintf("SAT>IP device: %d\nCardIndex: %d\nStream: %s\nSignal: %s\nStream bitrate: %s\n%sChannel: %s",
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deviceIndexM, CardIndex(),
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pTunerM ? *pTunerM->GetInformation() : "",
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pTunerM ? *pTunerM->GetSignalStatus() : "",
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pTunerM ? *pTunerM->GetTunerStatistic() : "",
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*GetBufferStatistic(),
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*Channels.GetByNumber(cDevice::CurrentChannel())->ToText());
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}
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cString cSatipDevice::GetPidsInformation(void)
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{
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2014-12-14 16:45:55 +01:00
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debug16("%s [device %u]", __PRETTY_FUNCTION__, deviceIndexM);
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2014-03-08 12:07:47 +01:00
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return GetPidStatistic();
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}
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cString cSatipDevice::GetFiltersInformation(void)
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{
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2014-12-14 16:45:55 +01:00
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debug16("%s [device %u]", __PRETTY_FUNCTION__, deviceIndexM);
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2014-03-08 12:07:47 +01:00
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return cString::sprintf("Active section filters:\n%s", pSectionFilterHandlerM ? *pSectionFilterHandlerM->GetInformation() : "");
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}
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cString cSatipDevice::GetInformation(unsigned int pageP)
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{
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// generate information string
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cString s;
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switch (pageP) {
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case SATIP_DEVICE_INFO_GENERAL:
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s = GetGeneralInformation();
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break;
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case SATIP_DEVICE_INFO_PIDS:
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s = GetPidsInformation();
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break;
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case SATIP_DEVICE_INFO_FILTERS:
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s = GetFiltersInformation();
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break;
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case SATIP_DEVICE_INFO_PROTOCOL:
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s = pTunerM ? *pTunerM->GetInformation() : "";
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break;
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case SATIP_DEVICE_INFO_BITRATE:
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s = pTunerM ? *pTunerM->GetTunerStatistic() : "";
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break;
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default:
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s = cString::sprintf("%s%s%s",
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*GetGeneralInformation(),
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*GetPidsInformation(),
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*GetFiltersInformation());
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break;
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}
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return s;
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}
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2014-03-23 16:59:08 +01:00
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bool cSatipDevice::Ready(void)
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{
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2014-12-14 16:45:55 +01:00
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debug16("%s [device %u]", __PRETTY_FUNCTION__, deviceIndexM);
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2014-03-28 18:53:22 +01:00
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return ((cSatipDiscover::GetInstance()->GetServerCount() > 0) || (createdM.Elapsed() > eReadyTimeoutMs));
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2014-03-23 16:59:08 +01:00
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}
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2014-03-08 12:07:47 +01:00
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cString cSatipDevice::DeviceType(void) const
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{
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2014-12-14 16:45:55 +01:00
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debug16("%s [device %u]", __PRETTY_FUNCTION__, deviceIndexM);
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2014-03-08 12:07:47 +01:00
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return "SAT>IP";
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}
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cString cSatipDevice::DeviceName(void) const
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{
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2014-12-14 16:45:55 +01:00
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debug16("%s [device %u]", __PRETTY_FUNCTION__, deviceIndexM);
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2014-03-08 12:07:47 +01:00
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return deviceNameM;
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}
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2014-03-10 20:21:08 +01:00
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bool cSatipDevice::AvoidRecording(void) const
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{
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2014-12-14 16:45:55 +01:00
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debug16("%s [device %u]", __PRETTY_FUNCTION__, deviceIndexM);
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2014-03-10 20:21:08 +01:00
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return SatipConfig.IsOperatingModeLow();
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}
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2014-03-08 12:07:47 +01:00
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int cSatipDevice::SignalStrength(void) const
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{
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2014-12-14 16:45:55 +01:00
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debug16("%s [device %u]", __PRETTY_FUNCTION__, deviceIndexM);
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2014-03-08 12:07:47 +01:00
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return (pTunerM ? pTunerM->SignalStrength() : -1);
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}
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int cSatipDevice::SignalQuality(void) const
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{
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2014-12-14 16:45:55 +01:00
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debug16("%s [device %u]", __PRETTY_FUNCTION__, deviceIndexM);
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2014-03-08 12:07:47 +01:00
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return (pTunerM ? pTunerM->SignalQuality() : -1);
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}
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bool cSatipDevice::ProvidesSource(int sourceP) const
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{
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2014-12-14 00:56:21 +01:00
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debug9("%s (%c) [device %u]", __PRETTY_FUNCTION__, cSource::ToChar(sourceP), deviceIndexM);
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2014-10-31 21:07:33 +01:00
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if (!SatipConfig.IsOperatingModeOff() && !!cSatipDiscover::GetInstance()->GetServer(sourceP)) {
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int numDisabledSourcesM = SatipConfig.GetDisabledSourcesCount();
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for (int i = 0; i < numDisabledSourcesM; ++i) {
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if (sourceP == SatipConfig.GetDisabledSources(i))
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return false;
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}
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return true;
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}
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return false;
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2014-03-08 12:07:47 +01:00
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}
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bool cSatipDevice::ProvidesTransponder(const cChannel *channelP) const
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{
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2014-12-14 00:56:21 +01:00
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debug9("%s (%d) transponder=%d source=%c [device %u]", __PRETTY_FUNCTION__, channelP ? channelP->Number() : -1, channelP ? channelP->Transponder() : -1, channelP ? cSource::ToChar(channelP->Source()) : '?', deviceIndexM);
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2014-12-09 20:56:32 +01:00
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if (!ProvidesSource(channelP->Source()))
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return false;
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return DeviceHooksProvidesTransponder(channelP);
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2014-03-08 12:07:47 +01:00
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}
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bool cSatipDevice::ProvidesChannel(const cChannel *channelP, int priorityP, bool *needsDetachReceiversP) const
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{
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bool result = false;
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bool hasPriority = (priorityP == IDLEPRIORITY) || (priorityP > this->Priority());
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bool needsDetachReceivers = false;
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2014-12-14 00:56:21 +01:00
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debug9("%s (%d, %d, %d) [device %u]", __PRETTY_FUNCTION__, channelP ? channelP->Number() : -1, priorityP, !!needsDetachReceiversP, deviceIndexM);
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2014-03-08 12:07:47 +01:00
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if (channelP && ProvidesTransponder(channelP)) {
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result = hasPriority;
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if (priorityP > IDLEPRIORITY) {
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if (Receiving()) {
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if (IsTunedToTransponder(channelP)) {
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if (channelP->Vpid() && !HasPid(channelP->Vpid()) || channelP->Apid(0) && !HasPid(channelP->Apid(0)) || channelP->Dpid(0) && !HasPid(channelP->Dpid(0))) {
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if (CamSlot() && channelP->Ca() >= CA_ENCRYPTED_MIN) {
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if (CamSlot()->CanDecrypt(channelP))
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result = true;
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else
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needsDetachReceivers = true;
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}
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else
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result = true;
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}
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else
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result = true;
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}
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else
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needsDetachReceivers = Receiving();
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}
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}
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}
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if (needsDetachReceiversP)
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*needsDetachReceiversP = needsDetachReceivers;
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return result;
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}
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bool cSatipDevice::ProvidesEIT(void) const
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{
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2014-03-16 18:58:09 +01:00
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return (SatipConfig.GetEITScan());
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2014-03-08 12:07:47 +01:00
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}
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int cSatipDevice::NumProvidedSystems(void) const
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{
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2014-03-10 20:21:08 +01:00
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int count = cSatipDiscover::GetInstance()->NumProvidedSystems();
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// Tweak the count according to operation mode
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if (SatipConfig.IsOperatingModeLow())
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count = 15;
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else if (SatipConfig.IsOperatingModeHigh())
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count = 1;
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// Clamp the count between 1 and 15
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if (count > 15)
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count = 15;
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else if (count < 1)
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count = 1;
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return count;
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2014-03-08 12:07:47 +01:00
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}
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const cChannel *cSatipDevice::GetCurrentlyTunedTransponder(void) const
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{
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return &channelM;
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}
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bool cSatipDevice::IsTunedToTransponder(const cChannel *channelP) const
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{
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if (pTunerM && !pTunerM->IsTuned())
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return false;
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if ((channelM.Source() != channelP->Source()) || (channelM.Transponder() != channelP->Transponder()))
|
|
|
|
return false;
|
|
|
|
return (strcmp(channelM.Parameters(), channelP->Parameters()) == 0);
|
|
|
|
}
|
|
|
|
|
|
|
|
bool cSatipDevice::MaySwitchTransponder(const cChannel *channelP) const
|
|
|
|
{
|
|
|
|
return cDevice::MaySwitchTransponder(channelP);
|
|
|
|
}
|
|
|
|
|
|
|
|
bool cSatipDevice::SetChannelDevice(const cChannel *channelP, bool liveViewP)
|
|
|
|
{
|
2014-12-14 00:56:21 +01:00
|
|
|
debug9("%s (%d, %d) [device %u]", __PRETTY_FUNCTION__, channelP ? channelP->Number() : -1, liveViewP, deviceIndexM);
|
2014-03-08 12:07:47 +01:00
|
|
|
if (channelP) {
|
2014-03-10 20:21:08 +01:00
|
|
|
cDvbTransponderParameters dtp(channelP->Parameters());
|
|
|
|
cString params = GetTransponderUrlParameters(channelP);
|
|
|
|
if (isempty(params)) {
|
2014-12-16 20:58:46 +01:00
|
|
|
error("Unrecognized channel parameters: %s [device %u]", channelP->Parameters(), deviceIndexM);
|
2014-03-10 20:21:08 +01:00
|
|
|
return false;
|
|
|
|
}
|
2014-03-08 12:07:47 +01:00
|
|
|
cString address;
|
2014-11-01 15:31:44 +01:00
|
|
|
cSatipServer *server = cSatipDiscover::GetInstance()->GetServer(channelP->Source(), channelP->Transponder(), dtp.System());
|
2014-03-08 12:07:47 +01:00
|
|
|
if (!server) {
|
2014-12-06 16:02:45 +01:00
|
|
|
debug1("%s No suitable server found [device %u]", __PRETTY_FUNCTION__, deviceIndexM);
|
2014-03-08 12:07:47 +01:00
|
|
|
return false;
|
|
|
|
}
|
2014-11-01 15:31:44 +01:00
|
|
|
cSatipDiscover::GetInstance()->SetTransponder(server, channelP->Transponder());
|
2014-03-13 17:23:55 +01:00
|
|
|
if (pTunerM && pTunerM->SetSource(server, *params, deviceIndexM)) {
|
|
|
|
deviceNameM = cString::sprintf("%s %d %s", *DeviceType(), deviceIndexM, *cSatipDiscover::GetInstance()->GetServerString(server));
|
2014-03-08 12:07:47 +01:00
|
|
|
channelM = *channelP;
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
}
|
2014-11-03 20:55:54 +01:00
|
|
|
else if (pTunerM) {
|
|
|
|
pTunerM->SetSource(NULL, NULL, deviceIndexM);
|
|
|
|
return true;
|
|
|
|
}
|
2014-03-08 12:07:47 +01:00
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
|
|
|
bool cSatipDevice::SetPid(cPidHandle *handleP, int typeP, bool onP)
|
|
|
|
{
|
2014-12-14 00:56:21 +01:00
|
|
|
debug9("%s (%d, %d, %d) [device %u]", __PRETTY_FUNCTION__, handleP->pid, typeP, onP, deviceIndexM);
|
2014-03-08 12:07:47 +01:00
|
|
|
if (pTunerM && handleP && handleP->pid >= 0) {
|
|
|
|
if (onP)
|
|
|
|
return pTunerM->SetPid(handleP->pid, typeP, true);
|
|
|
|
else if (!handleP->used)
|
|
|
|
return pTunerM->SetPid(handleP->pid, typeP, false);
|
|
|
|
}
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
|
|
|
int cSatipDevice::OpenFilter(u_short pidP, u_char tidP, u_char maskP)
|
|
|
|
{
|
2014-12-14 00:56:21 +01:00
|
|
|
debug9("%s (%d, %02X, %02X) [device %d]", __PRETTY_FUNCTION__, pidP, tidP, maskP, deviceIndexM);
|
2014-03-08 12:07:47 +01:00
|
|
|
if (pSectionFilterHandlerM) {
|
2014-03-25 20:29:57 +01:00
|
|
|
int handle = pSectionFilterHandlerM->Open(pidP, tidP, maskP);
|
|
|
|
if (pTunerM && (handle >= 0))
|
2014-03-08 12:07:47 +01:00
|
|
|
pTunerM->SetPid(pidP, ptOther, true);
|
2014-03-25 20:29:57 +01:00
|
|
|
return handle;
|
2014-03-08 12:07:47 +01:00
|
|
|
}
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
void cSatipDevice::CloseFilter(int handleP)
|
|
|
|
{
|
|
|
|
if (pSectionFilterHandlerM) {
|
2014-12-14 00:56:21 +01:00
|
|
|
int pid = pSectionFilterHandlerM->GetPid(handleP);
|
|
|
|
debug9("%s (%d) [device %u]", __PRETTY_FUNCTION__, pid, deviceIndexM);
|
2014-03-08 12:07:47 +01:00
|
|
|
if (pTunerM)
|
2014-12-14 00:56:21 +01:00
|
|
|
pTunerM->SetPid(pid, ptOther, false);
|
2014-03-08 12:07:47 +01:00
|
|
|
pSectionFilterHandlerM->Close(handleP);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
bool cSatipDevice::OpenDvr(void)
|
|
|
|
{
|
2014-12-14 00:56:21 +01:00
|
|
|
debug9("%s [device %u]", __PRETTY_FUNCTION__, deviceIndexM);
|
2014-03-08 12:07:47 +01:00
|
|
|
isPacketDeliveredM = false;
|
|
|
|
tsBufferM->Clear();
|
|
|
|
if (pTunerM)
|
|
|
|
pTunerM->Open();
|
|
|
|
isOpenDvrM = true;
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
|
|
|
void cSatipDevice::CloseDvr(void)
|
|
|
|
{
|
2014-12-14 00:56:21 +01:00
|
|
|
debug9("%s [device %u]", __PRETTY_FUNCTION__, deviceIndexM);
|
2014-03-08 12:07:47 +01:00
|
|
|
if (pTunerM)
|
|
|
|
pTunerM->Close();
|
|
|
|
isOpenDvrM = false;
|
|
|
|
}
|
|
|
|
|
|
|
|
bool cSatipDevice::HasLock(int timeoutMsP) const
|
|
|
|
{
|
2014-12-14 16:45:55 +01:00
|
|
|
debug16("%s (%d) [device %d]", __PRETTY_FUNCTION__, timeoutMsP, deviceIndexM);
|
2014-03-08 12:07:47 +01:00
|
|
|
return (pTunerM && pTunerM->HasLock());
|
|
|
|
}
|
|
|
|
|
|
|
|
bool cSatipDevice::HasInternalCam(void)
|
|
|
|
{
|
2014-12-14 16:45:55 +01:00
|
|
|
debug16("%s [device %u]", __PRETTY_FUNCTION__, deviceIndexM);
|
2014-03-08 12:07:47 +01:00
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
|
|
|
void cSatipDevice::WriteData(uchar *bufferP, int lengthP)
|
|
|
|
{
|
2014-12-14 16:45:55 +01:00
|
|
|
debug16("%s [device %u]", __PRETTY_FUNCTION__, deviceIndexM);
|
2014-03-08 12:07:47 +01:00
|
|
|
// Fill up TS buffer
|
2014-11-26 21:23:47 +01:00
|
|
|
if (isOpenDvrM && tsBufferM) {
|
2014-03-08 12:07:47 +01:00
|
|
|
int len = tsBufferM->Put(bufferP, lengthP);
|
|
|
|
if (len != lengthP)
|
|
|
|
tsBufferM->ReportOverflow(lengthP - len);
|
|
|
|
}
|
|
|
|
// Filter the sections
|
|
|
|
if (pSectionFilterHandlerM)
|
|
|
|
pSectionFilterHandlerM->Write(bufferP, lengthP);
|
|
|
|
}
|
|
|
|
|
2014-04-06 12:37:45 +02:00
|
|
|
int cSatipDevice::GetId(void)
|
|
|
|
{
|
|
|
|
return deviceIndexM;
|
|
|
|
}
|
|
|
|
|
2014-03-08 12:07:47 +01:00
|
|
|
uchar *cSatipDevice::GetData(int *availableP)
|
|
|
|
{
|
2014-12-14 16:45:55 +01:00
|
|
|
debug16("%s [device %u]", __PRETTY_FUNCTION__, deviceIndexM);
|
2014-03-08 12:07:47 +01:00
|
|
|
if (isOpenDvrM && tsBufferM) {
|
|
|
|
int count = 0;
|
|
|
|
if (isPacketDeliveredM)
|
|
|
|
SkipData(TS_SIZE);
|
|
|
|
uchar *p = tsBufferM->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;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
tsBufferM->Del(count);
|
|
|
|
info("Skipped %d bytes to sync on TS packet", count);
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
isPacketDeliveredM = true;
|
|
|
|
if (availableP)
|
|
|
|
*availableP = count;
|
|
|
|
// Update pid statistics
|
|
|
|
AddPidStatistic(ts_pid(p), payload(p));
|
|
|
|
return p;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
void cSatipDevice::SkipData(int countP)
|
|
|
|
{
|
2014-12-14 16:45:55 +01:00
|
|
|
debug16("%s [device %u]", __PRETTY_FUNCTION__, deviceIndexM);
|
2014-03-08 12:07:47 +01:00
|
|
|
tsBufferM->Del(countP);
|
|
|
|
isPacketDeliveredM = false;
|
|
|
|
// Update buffer statistics
|
|
|
|
AddBufferStatistic(countP, tsBufferM->Available());
|
|
|
|
}
|
|
|
|
|
|
|
|
bool cSatipDevice::GetTSPacket(uchar *&dataP)
|
|
|
|
{
|
2014-12-14 16:45:55 +01:00
|
|
|
debug16("%s [device %u]", __PRETTY_FUNCTION__, deviceIndexM);
|
2014-03-08 12:07:47 +01:00
|
|
|
if (tsBufferM) {
|
|
|
|
#if defined(APIVERSNUM) && APIVERSNUM >= 20104
|
|
|
|
if (cCamSlot *cs = CamSlot()) {
|
|
|
|
if (cs->WantsTsData()) {
|
|
|
|
int available;
|
|
|
|
dataP = GetData(&available);
|
|
|
|
if (dataP) {
|
|
|
|
dataP = cs->Decrypt(dataP, available);
|
|
|
|
SkipData(available);
|
|
|
|
}
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
dataP = GetData();
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
// Reduce cpu load by preventing busylooping
|
|
|
|
cCondWait::SleepMs(10);
|
|
|
|
dataP = NULL;
|
|
|
|
return true;
|
|
|
|
}
|