void HTTPTracker::doAnnounce(const KUrl & u)
	{
		Out(SYS_TRK | LOG_NOTICE) << "Doing tracker request to url (via " << (use_qhttp ? "QHttp" : "KIO") << "): " << u.prettyUrl() << endl;

		if (!use_qhttp)
		{
			KIO::MetaData md;
			setupMetaData(md);
			KIOAnnounceJob* j = new KIOAnnounceJob(u, md);
			connect(j, SIGNAL(result(KJob*)), this, SLOT(onKIOAnnounceResult(KJob*)));
			active_job = j;
		}
	void HTTPTracker::scrape()
	{
		if (!url.isValid())
		{
			Out(SYS_TRK | LOG_NOTICE) << "Invalid tracker url, canceling scrape" << endl;
			return;
		}

		if (!url.fileName().startsWith("announce"))
		{
			Out(SYS_TRK | LOG_NOTICE) << "Tracker " << url << " does not support scraping" << endl;
			return;
		}

		KUrl scrape_url = url;
		scrape_url.setFileName(url.fileName().replace("announce", "scrape"));

		QString epq = scrape_url.encodedPathAndQuery();
		const SHA1Hash & info_hash = tds->infoHash();
		if (scrape_url.queryItems().count() > 0)
			epq += "&info_hash=" + info_hash.toURLString();
		else
			epq += "?info_hash=" + info_hash.toURLString();
		scrape_url.setEncodedPathAndQuery(epq);

		Out(SYS_TRK | LOG_NOTICE) << "Doing scrape request to url : " << scrape_url.prettyUrl() << endl;
		KIO::MetaData md;
		setupMetaData(md);

		KIO::StoredTransferJob* j = KIO::storedGet(scrape_url, KIO::NoReload, KIO::HideProgressInfo);
		// set the meta data
		j->setMetaData(md);
		KIO::Scheduler::scheduleJob(j);

		connect(j, SIGNAL(result(KJob*)), this, SLOT(onScrapeResult(KJob*)));
	}
Beispiel #3
0
TInt XAPlaySessionImpl::load(const TDesC& aURI)
{
    TInt retVal;
    XAresult xaRes;
    XAEngineItf engineItf;
    XADynamicSourceItf dynamicSourceItf;
    XAboolean required[MAX_NUMBER_INTERFACES];
    XAInterfaceID iidArray[MAX_NUMBER_INTERFACES];
    XAuint32 noOfInterfaces = 0;
    TInt i;

    XAmillisecond dur(0);
    TPtr8 uriPtr(0,0,0);
    TPtr8 mimeTypePtr(0,0,0);

#ifdef USE_VIDEOPLAYERUTILITY
    TRAP(m_VPError, mVideoPlayUtil->OpenFileL(_L("C:\\data\\test.3gp")));
    if (m_VPError)
        return 0;

    if(!mActiveSchedulerWait->IsStarted())
        mActiveSchedulerWait->Start();

    if (m_VPError)
        return 0;

    mVideoPlayUtil->Prepare();

    if(!mActiveSchedulerWait->IsStarted())
        mActiveSchedulerWait->Start();

    return 0;
#endif

    delete mURIName;
    mURIName = NULL;
    TRAP(retVal, mURIName = HBufC8::NewL(aURI.Length()+1));
    RET_ERR_IF_ERR(retVal);
    uriPtr.Set(mURIName->Des());

    // This has to be done here since we can not destroy the Player
    // in the Resource Lost callback.
    if (mbMediaPlayerUnrealized) {
        if (mMOPlayer) {
            (*mMOPlayer)->Destroy(mMOPlayer);
            mMOPlayer = NULL;
        }
    }

    //py uri name into local variable
    //TODO fix copy issue from 16 bit to 8 bit
    uriPtr.Copy(aURI);

    //If media player object already exists, just switch source
    //using dynamic source interface
    if (mMOPlayer && mPlayItf) {
        dynamicSourceItf = NULL;
        xaRes = (*mMOPlayer)->GetInterface(mMOPlayer, XA_IID_DYNAMICSOURCE, &dynamicSourceItf);
        retVal = mapError(xaRes, ETrue);
        RET_ERR_IF_ERR(retVal);

        //Setup the data source
        //TODO Hard coded locator type
        mUri.locatorType = XA_DATALOCATOR_URI;

        //append zero terminator to end of URI
        mUri.URI = (XAchar*) uriPtr.PtrZ();

        //TODO Hard coded locator type
        mMime.containerType = XA_CONTAINERTYPE_WAV;

        //TODO Hard coded locator type
        mMime.formatType = XA_DATAFORMAT_MIME;
        mimeTypePtr.Set(mWAVMime->Des());
        mMime.mimeType = (XAchar*)mimeTypePtr.Ptr();
        mDataSource.pFormat = (void*)&mMime;
        mDataSource.pLocator = (void*)&mUri;

        xaRes = (*dynamicSourceItf)->SetSource(dynamicSourceItf, &mDataSource);
        retVal = mapError(xaRes, ETrue);
        RET_ERR_IF_ERR(retVal);
    }
    else { // Create media player object

        // Setup the data source
        // TODO Hard coded locator type
        mUri.locatorType = XA_DATALOCATOR_URI;

        //append zero terminator to end of URI
        mUri.URI = (XAchar*) uriPtr.PtrZ();

        //TODO Hard coded locator type
        mMime.containerType = XA_CONTAINERTYPE_WAV;

        //TODO Hard coded locator type
        mMime.formatType = XA_DATAFORMAT_MIME;
        mimeTypePtr.Set(mWAVMime->Des());
        mMime.mimeType = (XAchar*)mimeTypePtr.Ptr();
        mDataSource.pFormat = (void*)&mMime;
        mDataSource.pLocator = (void*)&mUri;

        //Setup the audio data sink
        mLocatorOutputDevice.locatorType = XA_DATALOCATOR_IODEVICE;
        mLocatorOutputDevice.deviceType = 6;
        mAudioSink.pLocator = (void*) &mLocatorOutputDevice;
        mAudioSink.pFormat = NULL;

        //Init arrays required[] and iidArray[]
        for (i = 0; i < MAX_NUMBER_INTERFACES; i++) {
            required[i] = XA_BOOLEAN_FALSE;
            iidArray[i] = XA_IID_NULL;
        }

        noOfInterfaces = 0;
        required[noOfInterfaces] = XA_BOOLEAN_FALSE;
        iidArray[noOfInterfaces] = XA_IID_SEEK;
        noOfInterfaces++;
        required[noOfInterfaces] = XA_BOOLEAN_FALSE;
        iidArray[noOfInterfaces] = XA_IID_DYNAMICSOURCE;
        noOfInterfaces++;
        required[noOfInterfaces] = XA_BOOLEAN_FALSE;
        iidArray[noOfInterfaces] = XA_IID_METADATAEXTRACTION;
        noOfInterfaces++;
        required[noOfInterfaces] = XA_BOOLEAN_FALSE;
        iidArray[noOfInterfaces] = XA_IID_NOKIALINEARVOLUME;
        noOfInterfaces++;
        required[noOfInterfaces] = XA_BOOLEAN_FALSE;
        iidArray[noOfInterfaces] = XA_IID_NOKIAVOLUMEEXT;
        noOfInterfaces++;
        required[noOfInterfaces] = XA_BOOLEAN_FALSE;
        iidArray[noOfInterfaces] = XA_IID_PREFETCHSTATUS;
        noOfInterfaces++;
        required[noOfInterfaces] = XA_BOOLEAN_FALSE;
        iidArray[noOfInterfaces] = XA_IID_STREAMINFORMATION;
        noOfInterfaces++;
        required[noOfInterfaces] = XA_BOOLEAN_FALSE;
        iidArray[noOfInterfaces] = XA_IID_PLAYBACKRATE;
        noOfInterfaces++;
        required[noOfInterfaces] = XA_BOOLEAN_FALSE;
        iidArray[noOfInterfaces] = XA_IID_VIDEOPOSTPROCESSING;
        noOfInterfaces++;

        xaRes = (*mEOEngine)->GetInterface(mEOEngine, XA_IID_ENGINE, (void**) &engineItf);
        retVal = mapError(xaRes, ETrue);
        RET_ERR_IF_ERR(retVal);

        xaRes = (*engineItf)->CreateMediaPlayer(engineItf,
                                                &mMOPlayer,
                                                &mDataSource,
                                                NULL,
                                                &mAudioSink,
                                                &mVideoSink,
                                                NULL,
                                                NULL,
                                                noOfInterfaces,
                                                iidArray,
                                                required);
        retVal = mapError(xaRes, ETrue);
        RET_ERR_IF_ERR(retVal);

        xaRes = (*mMOPlayer)->Realize(mMOPlayer, XA_BOOLEAN_FALSE);
        retVal = mapError(xaRes, ETrue);
        RET_ERR_IF_ERR(retVal);

        mbMediaPlayerUnrealized = FALSE;

        xaRes = (*mMOPlayer)->RegisterCallback(mMOPlayer, MediaPlayerCallback, (void*)this);
        retVal = mapError(xaRes, ETrue);
        RET_ERR_IF_ERR(retVal);

        xaRes = (*mMOPlayer)->GetInterface(mMOPlayer, XA_IID_PLAY, &mPlayItf);
        retVal = mapError(xaRes, ETrue);
        RET_ERR_IF_ERR(retVal);

        xaRes = (*mPlayItf)->RegisterCallback(mPlayItf, PlayItfCallback, (void*)this);
        retVal = mapError(xaRes, ETrue);
        RET_ERR_IF_ERR(retVal);

        xaRes = (*mPlayItf)->SetPositionUpdatePeriod(mPlayItf, (XAmillisecond)KPlayPosUpdatePeriod);
        retVal = mapError(xaRes, ETrue);
        RET_ERR_IF_ERR(retVal);

        xaRes = (*mPlayItf)->SetCallbackEventsMask(    mPlayItf,
                ( XA_PLAYEVENT_HEADATEND |
                  XA_PLAYEVENT_HEADATNEWPOS |
                  XA_PLAYEVENT_HEADMOVING )
                                                  );
        retVal = mapError(xaRes, ETrue);
        RET_ERR_IF_ERR(retVal);

        xaRes = (*mMOPlayer)->GetInterface(mMOPlayer, XA_IID_SEEK, &mSeekItf);
        retVal = mapError(xaRes, ETrue);

        //Metadata
        xaRes = (*mMOPlayer)->GetInterface(mMOPlayer, XA_IID_METADATAEXTRACTION, &mMetadataExtItf);
        if(mapError(xaRes, ETrue)==KErrNone) {
            mbMetadataAvailable = ETrue;
            setupALKeyMap(); //done only once at creation of meadia player
        }

        //volume
        xaRes = (*mMOPlayer)->GetInterface(mMOPlayer, XA_IID_NOKIALINEARVOLUME, &mNokiaLinearVolumeItf);
        if(mapError(xaRes, ETrue)==KErrNone)
            mbVolEnabled = ETrue;

        xaRes = (*mMOPlayer)->GetInterface(mMOPlayer, XA_IID_NOKIAVOLUMEEXT, &mNokiaVolumeExtItf);
        if(mapError(xaRes, ETrue)==KErrNone)
            mbMuteEnabled = ETrue;

        //buffer status
        xaRes = (*mMOPlayer)->GetInterface(mMOPlayer, XA_IID_PREFETCHSTATUS, &mPrefetchStatusItf);
        if(mapError(xaRes, ETrue)==KErrNone) {
            mbPrefetchStatusChange = ETrue;
            (*mPrefetchStatusItf)->RegisterCallback(mPrefetchStatusItf, PrefetchItfCallback, (void*)this);
            (*mPrefetchStatusItf)->SetCallbackEventsMask(mPrefetchStatusItf, XA_PREFETCHEVENT_FILLLEVELCHANGE);
        }

        //stream information
        xaRes = (*mMOPlayer)->GetInterface(mMOPlayer, XA_IID_STREAMINFORMATION, &mStreamInformationItf);
        if(mapError(xaRes, ETrue)==KErrNone) {
            mbStreamInfoAvailable = ETrue;
            mParent.cbStreamInformation(ETrue); //indicate first time
            (*mStreamInformationItf)->RegisterStreamChangeCallback(mStreamInformationItf, StreamInformationItfCallback, (void*)this);
        }

        //playback rate
        xaRes = (*mMOPlayer)->GetInterface(mMOPlayer, XA_IID_PLAYBACKRATE, &mPlaybackRateItf);
        if(mapError(xaRes, ETrue)==KErrNone)
            mbPlaybackRateItfAvailable = ETrue;


        //videopostprocessing
        xaRes = (*mMOPlayer)->GetInterface(mMOPlayer, XA_IID_VIDEOPOSTPROCESSING, &mVideoPostProcessingItf);
        if(mapError(xaRes, ETrue)==KErrNone)
            mbScalable = ETrue;

    }

    if(mbMetadataAvailable) {
        keyMap.clear();
        extendedKeyMap.clear();
        setupMetaData(); //done every time source is changed
    }
    else { //send signal for seekable
        mParent.cbSeekableChanged(ETrue);
    }

    mCurPosition = 0;
    mParent.cbPositionChanged(mCurPosition);

    xaRes = (*mPlayItf)->GetDuration(mPlayItf, &dur);
    retVal = mapError(xaRes, ETrue);
    RET_ERR_IF_ERR(retVal);

    mDuration = dur;
    mParent.cbDurationChanged(mDuration);

    return retVal;
}