HRESULT CreateMediaSource(const WCHAR *sURL, IMFMediaSource **ppSource)
{
if (sURL == NULL) { return E_POINTER; }
if (ppSource == NULL) { return E_POINTER; }
HRESULT hr = S_OK;
CComPtr<IMFSourceResolver> pSourceResolver;
CComPtr<IUnknown> pSourceUnk;
// Create the source resolver.
if (SUCCEEDED(hr))
{
hr = MFCreateSourceResolver(&pSourceResolver);
}
// Use the source resolver to create the media source.
if (SUCCEEDED(hr))
{
MF_OBJECT_TYPE ObjectType = MF_OBJECT_INVALID;
hr = pSourceResolver->CreateObjectFromURL(
sURL, // URL of the source.
MF_RESOLUTION_MEDIASOURCE, // Create a source object.
NULL, // Optional property store.
&ObjectType, // Receives the created object type.
&pSourceUnk // Receives a pointer to the media source.
);
}
// Get the IMFMediaSource interface from the media source.
if (SUCCEEDED(hr))
{
hr = pSourceUnk->QueryInterface(ppSource);
}
return hr;
}
MediaSource* MediaSource::Open(PCWSTR url)
{
MF_OBJECT_TYPE ObjectType = MF_OBJECT_INVALID;
IMFSourceResolver* mfSourceResolver = nullptr;
IMFMediaSource* mfMediaSource = nullptr;
IUnknown* pSource = nullptr;
// Create the source resolver.
HRESULT hr = MFCreateSourceResolver(&mfSourceResolver);
// Use the source resolver to create the media source.
hr = mfSourceResolver->CreateObjectFromURL(
url, // URL of the source.
MF_RESOLUTION_MEDIASOURCE, // Create a source object.
nullptr, // Optional property store.
&ObjectType, // Receives the created object type.
&pSource // Receives a pointer to the media source.
);
// Get the IMFMediaSource interface from the media source.
hr = pSource->QueryInterface(IID_PPV_ARGS(&mfMediaSource));
if (pSource) pSource->Release();
if (mfSourceResolver) mfSourceResolver->Release();
return new MediaSource(mfMediaSource);
}
// Create a media source from a URL.
IMFMediaSourcePtr CreateMediaSource(const std::wstring& sURL)
{
MF_OBJECT_TYPE ObjectType = MF_OBJECT_INVALID;
IMFSourceResolverPtr pSourceResolver;
Microsoft::WRL::ComPtr<IUnknown> pSource;
IMFMediaSourcePtr pSourceReturn;
// Create the source resolver.
THROW_IF_ERR(MFCreateSourceResolver(pSourceResolver.GetAddressOf()));
// Use the source resolver to create the media source.
// Note: For simplicity this sample uses the synchronous method to create
// the media source. However, creating a media source can take a noticeable
// amount of time, especially for a network source. For a more responsive
// UI, use the asynchronous BeginCreateObjectFromURL method.
THROW_IF_ERR(pSourceResolver->CreateObjectFromURL(
sURL.c_str(), // URL of the source.
MF_RESOLUTION_MEDIASOURCE, // Create a source object.
NULL, // Optional property store.
&ObjectType, // Receives the created object type.
&pSource // Receives a pointer to the media source.
));
// Get the IMFMediaSource interface from the media source.
THROW_IF_ERR(pSource.As<IMFMediaSource>(&pSourceReturn));
return pSourceReturn;
}
HRESULT CreateMediaSource(
const WCHAR *sURL, // The URL of the file to open.
IMFMediaSource** ppMediaSource // Receives a pointer to the media source.
)
{
if (!sURL)
{
return E_INVALIDARG;
}
if (!ppMediaSource)
{
return E_POINTER;
}
HRESULT hr = S_OK;
MF_OBJECT_TYPE ObjectType = MF_OBJECT_INVALID;
IMFSourceResolver* pSourceResolver = NULL;
IUnknown* pUnkSource = NULL;
// Create the source resolver.
hr = MFCreateSourceResolver(&pSourceResolver);
// Use the source resolver to create the media source.
if (SUCCEEDED(hr))
{
hr = pSourceResolver->CreateObjectFromURL(
sURL, // URL of the source.
MF_RESOLUTION_MEDIASOURCE, // Create a source object.
NULL, // Optional property store.
&ObjectType, // Receives the created object type.
&pUnkSource // Receives a pointer to the media source.
);
}
// Get the IMFMediaSource from the IUnknown pointer.
if (SUCCEEDED(hr))
{
hr = pUnkSource->QueryInterface(IID_PPV_ARGS(ppMediaSource));
}
SafeRelease(&pSourceResolver);
SafeRelease(&pUnkSource);
return hr;
}
HRESULT MediaInfo::Open(LPCWSTR uri)
{
ComPtr<IMFSourceResolver> resolver;
HRESULT hr = MFCreateSourceResolver(&resolver);
if (FAILED(hr))
return hr;
MF_OBJECT_TYPE objType = MF_OBJECT_INVALID;
ComPtr<IUnknown> punk;
hr = resolver->CreateObjectFromURL(uri, MF_RESOLUTION_MEDIASOURCE, NULL, &objType, &punk);
if (FAILED(hr))
return hr;
if (objType != MF_OBJECT_MEDIASOURCE)
return E_FAIL;
return InternalOpen(punk.Get());
}
HRESULT MediaInfo::Open(IMFByteStream* stream)
{
ComPtr<IMFSourceResolver> resolver;
HRESULT hr = MFCreateSourceResolver(&resolver);
if (FAILED(hr))
return hr;
MF_OBJECT_TYPE objType = MF_OBJECT_INVALID;
ComPtr<IUnknown> punk;
hr = resolver->CreateObjectFromByteStream(stream, NULL,
MF_RESOLUTION_MEDIASOURCE|MF_RESOLUTION_CONTENT_DOES_NOT_HAVE_TO_MATCH_EXTENSION_OR_MIME_TYPE,
NULL, &objType, &punk);
if (FAILED(hr))
return hr;
if (objType != MF_OBJECT_MEDIASOURCE)
return E_FAIL;
return InternalOpen(punk.Get());
}
/**
* Creates a Media Source.
*
* @param env JNI env
* @param path path
* @param ppMediaSrc media source
* @return HRESULT
*/
HRESULT mf_createMediaSource(JNIEnv *env, jstring path, IMFMediaSource **ppMediaSrc) {
HRESULT res = S_OK;
const LPWSTR pwszFilePath = (LPWSTR)env->GetStringChars(path, NULL);
IUnknown *pUnk = NULL;
IMFSourceResolver *pResolver = NULL;
MF_OBJECT_TYPE ObjectType = MF_OBJECT_INVALID;
*ppMediaSrc = NULL;
res = MFCreateSourceResolver(&pResolver);
if (res != S_OK || pResolver == NULL) {
throwUnsupportedAudioFileExceptionIfError(env, res, "Failed to create source resolver");
goto bail;
}
// File format may not match its extension so we ignore the extension
res = pResolver->CreateObjectFromURL(
pwszFilePath,
MF_RESOLUTION_MEDIASOURCE | MF_RESOLUTION_READ | MF_RESOLUTION_CONTENT_DOES_NOT_HAVE_TO_MATCH_EXTENSION_OR_MIME_TYPE,
NULL,
&ObjectType,
&pUnk);
if (res != S_OK || pUnk == NULL) {
throwUnsupportedAudioFileExceptionIfError(env, res, "Failed to create object from url");
goto bail;
}
res = pUnk->QueryInterface(
IID_IMFMediaSource,
(void**)(ppMediaSrc));
if (res != S_OK) {
throwUnsupportedAudioFileExceptionIfError(env, res, "Failed get media source interface");
goto bail;
}
bail:
SAFE_RELEASE(pResolver)
SAFE_RELEASE(pUnk)
env->ReleaseStringChars(path, (jchar *)pwszFilePath);
return res;
}
HRESULT CPlayer::CreateMediaSource(const WCHAR *sURL)
{
TRACE((L"CPlayer::CreateMediaSource\n"));
HRESULT hr = S_OK;
MF_OBJECT_TYPE ObjectType = MF_OBJECT_INVALID;
IMFSourceResolver* pSourceResolver = NULL;
IUnknown* pSource = NULL;
SAFE_RELEASE(m_pSource);
// Create the source resolver.
CHECK_HR(hr = MFCreateSourceResolver(&pSourceResolver));
// Use the source resolver to create the media source.
// Note: For simplicity this sample uses the synchronous method on
// IMFSourceResolver to create the media source. However, creating a
// media source can take a noticeable amount of time, especially for
// a network source. For a more responsive UI, use the asynchronous
// BeginCreateObjectFromURL method.
CHECK_HR(hr = pSourceResolver->CreateObjectFromURL(
sURL, // URL of the source.
MF_RESOLUTION_MEDIASOURCE, // Create a source object.
NULL, // Optional property store.
&ObjectType, // Receives the created object type.
&pSource // Receives a pointer to the media source.
));
// Get the IMFMediaSource interface from the media source.
CHECK_HR(hr = pSource->QueryInterface(__uuidof(IMFMediaSource), (void**)&m_pSource));
done:
SAFE_RELEASE(pSourceResolver);
SAFE_RELEASE(pSource);
return hr;
}
HRESULT CTedMediaFileRenderer::CreateSource(IMFMediaSource** ppSource)
{
HRESULT hr;
CComPtr<IMFSourceResolver> spSourceResolver;
CComPtr<IUnknown> spSourceUnk;
IMFMediaSource* pSource;
IFC( MFCreateSourceResolver(&spSourceResolver) );
MF_OBJECT_TYPE ObjectType;
IFC( spSourceResolver->CreateObjectFromURL(m_szFileName, MF_RESOLUTION_MEDIASOURCE,
NULL, &ObjectType, &spSourceUnk) );
hr = spSourceUnk->QueryInterface(IID_IMFMediaSource, (void**) &pSource);
if(E_NOINTERFACE == hr)
{
hr = MF_E_UNSUPPORTED_BYTESTREAM_TYPE;
}
IFC( hr );
*ppSource = pSource;
Cleanup:
return hr;
}
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);
}
}
}
}
HRESULT tTVPMFPlayer::CreateVideoPlayer() {
if( MediaSession.p ) {
return S_OK; // 既に作成済み
}
HRESULT hr = CreateChildWindow();
if( hr != S_OK ) return hr;
HWND hWnd = GetChildWindow();
if( hWnd == NULL || hWnd == INVALID_HANDLE_VALUE )
return E_FAIL;
if( FAILED(hr = MFCreateMediaSession( NULL, &MediaSession )) ) {
TVPThrowExceptionMessage(L"Faild to create Media session.");
}
if( FAILED(hr = MediaSession->BeginGetEvent( PlayerCallback, NULL )) ) {
TVPThrowExceptionMessage(L"Faild to begin get event.");
}
CComPtr<IMFSourceResolver> pSourceResolver;
if( FAILED(hr = MFCreateSourceResolver(&pSourceResolver)) ) {
TVPThrowExceptionMessage(L"Faild to create source resolver.");
}
MF_OBJECT_TYPE ObjectType = MF_OBJECT_INVALID;
CComPtr<IUnknown> pSource;
if( FAILED(hr = pSourceResolver->CreateObjectFromByteStream( ByteStream, StreamName.c_str(), MF_RESOLUTION_MEDIASOURCE, NULL, &ObjectType, (IUnknown**)&pSource )) ) {
//if( FAILED(hr = pSourceResolver->CreateObjectFromURL( L"C:\\krkrz\\bin\\win32\\data\\test.mp4",
// MF_RESOLUTION_MEDIASOURCE, NULL, &ObjectType, (IUnknown**)&pSource)) ) {
TVPThrowExceptionMessage(L"Faild to open stream.");
}
if( ObjectType != MF_OBJECT_MEDIASOURCE ) {
TVPThrowExceptionMessage(L"Invalid media source.");
}
//CComPtr<IMFMediaSource> pMediaSource;
if( FAILED(hr = pSource.QueryInterface(&MediaSource)) ) {
TVPThrowExceptionMessage(L"Faild to query Media source.");
}
if( FAILED(hr = MFCreateTopology(&Topology)) ) {
TVPThrowExceptionMessage(L"Faild to create Topology.");
}
CComPtr<IMFPresentationDescriptor> pPresentationDescriptor;
if( FAILED(hr = MediaSource->CreatePresentationDescriptor(&pPresentationDescriptor)) ) {
TVPThrowExceptionMessage(L"Faild to create Presentation Descriptor.");
}
DWORD streamCount;
if( FAILED(hr = pPresentationDescriptor->GetStreamDescriptorCount(&streamCount)) ) {
TVPThrowExceptionMessage(L"Faild to get stream count.");
}
if( streamCount < 1 ) {
TVPThrowExceptionMessage(L"Not found media stream.");
}
for( DWORD i = 0; i < streamCount; i++ ) {
if( FAILED(hr = AddBranchToPartialTopology(Topology, MediaSource, pPresentationDescriptor, i, hWnd)) ) {
TVPThrowExceptionMessage(L"Faild to add nodes.");
}
}
pPresentationDescriptor->GetUINT64(MF_PD_DURATION, (UINT64*)&HnsDuration);
if( FAILED(hr = MediaSession->SetTopology( 0, Topology )) ) {
TVPThrowExceptionMessage(L"Faild to set topology.");
}
return hr;
}
/** Opens file from memory */
FIntPoint FImfVideoPlayer::OpenFile( void* FileSource, int32 Size, ECodecMovie::Type CodecType, FImfSampleGrabberCallback* SampleGrabberCallback )
{
FIntPoint OutDimensions = FIntPoint::ZeroValue;
HRESULT HResult = S_OK;
/* Create Media Session */
HResult = MFCreateMediaSession( NULL, &MediaSession );
check( SUCCEEDED( HResult ) );
/* Begin Get Event */
HResult = MediaSession->BeginGetEvent( this, NULL );
check( SUCCEEDED( HResult ) );
IMFSourceResolver* SourceResolver = NULL;
IUnknown* Source = NULL;
/* Create Source Resolver */
HResult = MFCreateSourceResolver( &SourceResolver );
check( SUCCEEDED( HResult ) );
/* Determine codec type */
FString Ext = ".null";
switch( CodecType )
{
case ECodecMovie::CodecMovie_Wmv:
Ext = ".wmv";
break;
/* Currently not working */
case ECodecMovie::CodecMovie_Mp4:
Ext = ".mp4";
break;
case ECodecMovie::CodecMovie_Avi:
Ext = ".avi";
break;
}
/* Create custom ByteStream */
FImfByteStream* NewByteStream = new FImfByteStream( FileSource, Size );
/* Create Media Source */
MF_OBJECT_TYPE ObjectType = MF_OBJECT_INVALID;
HResult = SourceResolver->CreateObjectFromByteStream( NewByteStream, *Ext, MF_RESOLUTION_MEDIASOURCE, NULL, &ObjectType, &Source );
SourceResolver->Release( );
if( SUCCEEDED( HResult ) )
{
HResult = Source->QueryInterface( IID_PPV_ARGS( &MediaSource ) );
Source->Release( );
/* Set Playback Topology */
OutDimensions = SetPlaybackTopology( SampleGrabberCallback );
}
else
{
/* Failed */
MovieIsFinished.Set( 1 );
}
return OutDimensions;
}
