void tst_QMediaResource::constructNull()
{
QMediaResource resource;
QCOMPARE(resource.isNull(), true);
QCOMPARE(resource.url(), QUrl());
QCOMPARE(resource.request(), QNetworkRequest());
QCOMPARE(resource.mimeType(), QString());
QCOMPARE(resource.language(), QString());
QCOMPARE(resource.audioCodec(), QString());
QCOMPARE(resource.videoCodec(), QString());
QCOMPARE(resource.dataSize(), qint64(0));
QCOMPARE(resource.audioBitRate(), 0);
QCOMPARE(resource.sampleRate(), 0);
QCOMPARE(resource.channelCount(), 0);
QCOMPARE(resource.videoBitRate(), 0);
QCOMPARE(resource.resolution(), QSize());
}
void DirectShowPlayerService::doSetUrlSource(QMutexLocker *locker)
{
IBaseFilter *source = 0;
QMediaResource resource = m_resources.takeFirst();
QUrl url = resource.url();
HRESULT hr = E_FAIL;
if (url.scheme() == QLatin1String("http") || url.scheme() == QLatin1String("https")) {
static const GUID clsid_WMAsfReader = {
0x187463a0, 0x5bb7, 0x11d3, {0xac, 0xbe, 0x00, 0x80, 0xc7, 0x5e, 0x24, 0x6e} };
// {56a868a6-0ad4-11ce-b03a-0020af0ba770}
static const GUID iid_IFileSourceFilter = {
0x56a868a6, 0x0ad4, 0x11ce, {0xb0, 0x3a, 0x00, 0x20, 0xaf, 0x0b, 0xa7, 0x70} };
if (IFileSourceFilter *fileSource = com_new<IFileSourceFilter>(
clsid_WMAsfReader, iid_IFileSourceFilter)) {
locker->unlock();
hr = fileSource->Load(reinterpret_cast<const OLECHAR *>(url.toString().utf16()), 0);
if (SUCCEEDED(hr)) {
source = com_cast<IBaseFilter>(fileSource, IID_IBaseFilter);
if (!SUCCEEDED(hr = m_graph->AddFilter(source, L"Source")) && source) {
source->Release();
source = 0;
}
}
fileSource->Release();
locker->relock();
}
} else if (url.scheme() == QLatin1String("qrc")) {
DirectShowRcSource *rcSource = new DirectShowRcSource(m_loop);
locker->unlock();
if (rcSource->open(url) && SUCCEEDED(hr = m_graph->AddFilter(rcSource, L"Source")))
source = rcSource;
else
rcSource->Release();
locker->relock();
}
if (!SUCCEEDED(hr)) {
locker->unlock();
hr = m_graph->AddSourceFilter(
reinterpret_cast<const OLECHAR *>(url.toString().utf16()), L"Source", &source);
locker->relock();
}
if (SUCCEEDED(hr)) {
m_executedTasks = SetSource;
m_pendingTasks |= Render;
if (m_audioOutput)
m_pendingTasks |= SetAudioOutput;
if (m_videoOutput)
m_pendingTasks |= SetVideoOutput;
if (m_rate != 1.0)
m_pendingTasks |= SetRate;
m_source = source;
} else if (!m_resources.isEmpty()) {
m_pendingTasks |= SetUrlSource;
} else {
m_pendingTasks = 0;
m_graphStatus = InvalidMedia;
switch (hr) {
case VFW_E_UNKNOWN_FILE_TYPE:
m_error = QMediaPlayer::FormatError;
m_errorString = QString();
break;
case E_OUTOFMEMORY:
case VFW_E_CANNOT_LOAD_SOURCE_FILTER:
case VFW_E_NOT_FOUND:
m_error = QMediaPlayer::ResourceError;
m_errorString = QString();
break;
default:
m_error = QMediaPlayer::ResourceError;
m_errorString = QString();
qWarning("DirectShowPlayerService::doSetUrlSource: Unresolved error code %x", uint(hr));
break;
}
QCoreApplication::postEvent(this, new QEvent(QEvent::Type(Error)));
}
}
void SourceResolver::load(QMediaResourceList& resources, QIODevice* stream)
{
QMutexLocker locker(&m_mutex);
HRESULT hr = S_OK;
if (!m_sourceResolver)
hr = MFCreateSourceResolver(&m_sourceResolver);
if (m_stream) {
m_stream->Release();
m_stream = NULL;
}
if (FAILED(hr)) {
qWarning() << "Failed to create Source Resolver!";
emit error(hr);
} else if (stream) {
if (resources.count() > 0) {
QMediaResource resource = resources.takeFirst();
QUrl url = resource.url();
m_stream = new MFStream(stream, false);
hr = m_sourceResolver->BeginCreateObjectFromByteStream(m_stream, reinterpret_cast<const OLECHAR *>(url.toString().utf16()),
MF_RESOLUTION_MEDIASOURCE, NULL, &m_cancelCookie, this, new State(m_sourceResolver, true));
if (FAILED(hr)) {
qWarning() << "Unsupported stream!";
emit error(hr);
}
} else {
hr = MF_E_UNSUPPORTED_BYTESTREAM_TYPE;
qWarning() << "Can't load stream without a hint of MIME type in a url";
emit error(hr);
}
} else {
QMediaResource resource = resources.takeFirst();
QUrl url = resource.url();
#ifdef DEBUG_MEDIAFOUNDATION
qDebug() << "loading :" << url;
qDebug() << "url path =" << url.path().mid(1);
#endif
#ifdef TEST_STREAMING
//Testing stream function
if (url.scheme() == QLatin1String("file")) {
stream = new QFile(url.path().mid(1), this);
if (stream->open(QIODevice::ReadOnly)) {
m_stream = new MFStream(stream, true);
hr = m_sourceResolver->BeginCreateObjectFromByteStream(m_stream, reinterpret_cast<const OLECHAR *>(url.toString().utf16()),
MF_RESOLUTION_MEDIASOURCE, NULL, &m_cancelCookie, this, new State(m_sourceResolver, true));
if (FAILED(hr)) {
qWarning() << "Unsupported stream!";
emit error(hr);
}
} else {
delete stream;
emit error(QMediaPlayer::FormatError);
}
} else
#endif
if (url.scheme() == QLatin1String("qrc")) {
// If the canonical URL refers to a Qt resource, open with QFile and use
// the stream playback capability to play.
stream = new QFile(QLatin1Char(':') + url.path(), this);
if (stream->open(QIODevice::ReadOnly)) {
m_stream = new MFStream(stream, true);
hr = m_sourceResolver->BeginCreateObjectFromByteStream(m_stream, reinterpret_cast<const OLECHAR *>(url.toString().utf16()),
MF_RESOLUTION_MEDIASOURCE, NULL, &m_cancelCookie, this, new State(m_sourceResolver, true));
if (FAILED(hr)) {
qWarning() << "Unsupported stream!";
emit error(hr);
}
} else {
delete stream;
emit error(QMediaPlayer::FormatError);
}
} else {
hr = m_sourceResolver->BeginCreateObjectFromURL(reinterpret_cast<const OLECHAR *>(url.toString().utf16()),
MF_RESOLUTION_MEDIASOURCE, NULL, &m_cancelCookie, this, new State(m_sourceResolver, false));
if (FAILED(hr)) {
qWarning() << "Unsupported url scheme!";
emit error(hr);
}
}
}
}