// This method takes an attributed string and outputs a GlyphLayout data
// structure that contains the glyph number and location of each inidividual glyph
void getGlyphLayout (const AttributedString& text, GlyphLayout& glyphLayout)
{
// For now we are creating the DirectWrite Factory, System Font Collection,
// D2D Factory and GDI Render target every time we layout text.
// This is inefficient and we may be loading and unloading libraries each layout.
// These four things should be created once at application startup and be destroyed
// when the application exits. I'm not sure where the best place to do this so
// for now I will just use the inefficient method.
IDWriteFactory* dwFactory = nullptr;
HRESULT hr = DWriteCreateFactory (DWRITE_FACTORY_TYPE_SHARED, __uuidof(IDWriteFactory),
reinterpret_cast<IUnknown**>(&dwFactory));
IDWriteFontCollection* dwFontCollection = nullptr;
hr = dwFactory->GetSystemFontCollection (&dwFontCollection);
// To add color to text, we need to create a D2D render target
// Since we are not actually rendering to a D2D context we create a temporary GDI render target
ID2D1Factory *d2dFactory = nullptr;
hr = D2D1CreateFactory (D2D1_FACTORY_TYPE_SINGLE_THREADED, &d2dFactory);
D2D1_RENDER_TARGET_PROPERTIES d2dRTProp = D2D1::RenderTargetProperties(
D2D1_RENDER_TARGET_TYPE_SOFTWARE,
D2D1::PixelFormat(
DXGI_FORMAT_B8G8R8A8_UNORM,
D2D1_ALPHA_MODE_IGNORE),
0,
0,
D2D1_RENDER_TARGET_USAGE_GDI_COMPATIBLE,
D2D1_FEATURE_LEVEL_DEFAULT
);
ID2D1DCRenderTarget* d2dDCRT = nullptr;
hr = d2dFactory->CreateDCRenderTarget (&d2dRTProp, &d2dDCRT);
// Initially we set the paragraph up with a default font and then apply the attributed string ranges later
Font defaultFont;
const float defaultFontHeightToEmSizeFactor = getFontHeightToEmSizeFactor (defaultFont, *dwFontCollection);
// We should probably be detecting the locale instead of hard coding it to en-us
String localeName("en-us");
// We multiply the font height by the size factor so we layout text at the correct size
IDWriteTextFormat* dwTextFormat = nullptr;
hr = dwFactory->CreateTextFormat (
defaultFont.getTypefaceName().toWideCharPointer(),
dwFontCollection,
DWRITE_FONT_WEIGHT_REGULAR,
DWRITE_FONT_STYLE_NORMAL,
DWRITE_FONT_STRETCH_NORMAL,
defaultFont.getHeight() * defaultFontHeightToEmSizeFactor,
localeName.toWideCharPointer(),
&dwTextFormat
);
// Paragraph Attributes
// Set Paragraph Alignment
if (text.getTextAlignment() == AttributedString::left)
dwTextFormat->SetTextAlignment (DWRITE_TEXT_ALIGNMENT_LEADING);
if (text.getTextAlignment() == AttributedString::right)
dwTextFormat->SetTextAlignment (DWRITE_TEXT_ALIGNMENT_TRAILING);
if (text.getTextAlignment() == AttributedString::center)
dwTextFormat->SetTextAlignment (DWRITE_TEXT_ALIGNMENT_CENTER);
// DirectWrite cannot justify text, default to left alignment
if (text.getTextAlignment() == AttributedString::justified)
dwTextFormat->SetTextAlignment (DWRITE_TEXT_ALIGNMENT_LEADING);
// Set Word Wrap
if (text.getWordWrap() == AttributedString::none)
dwTextFormat->SetWordWrapping (DWRITE_WORD_WRAPPING_NO_WRAP);
if (text.getWordWrap() == AttributedString::byWord)
dwTextFormat->SetWordWrapping (DWRITE_WORD_WRAPPING_WRAP);
// DirectWrite does not support wrapping by character, default to wrapping by word
if (text.getWordWrap() == AttributedString::byChar)
dwTextFormat->SetWordWrapping (DWRITE_WORD_WRAPPING_WRAP);
// DirectWrite does not automatically set reading direction
// This must be set correctly and manually when using RTL Scripts (Hebrew, Arabic)
if (text.getReadingDirection() == AttributedString::rightToLeft)
dwTextFormat->SetReadingDirection (DWRITE_READING_DIRECTION_RIGHT_TO_LEFT);
IDWriteTextLayout* dwTextLayout = nullptr;
hr = dwFactory->CreateTextLayout (
text.getText().toWideCharPointer(),
text.getText().length(),
dwTextFormat,
glyphLayout.getWidth(),
glyphLayout.getHeight(),
&dwTextLayout
);
// Character Attributes
int numCharacterAttributes = text.getCharAttributesSize();
for (int i = 0; i < numCharacterAttributes; ++i)
{
Attr* attr = text.getCharAttribute (i);
// Character Range Error Checking
if (attr->range.getStart() > text.getText().length()) continue;
if (attr->range.getEnd() > text.getText().length()) attr->range.setEnd (text.getText().length());
if (attr->attribute == Attr::font)
{
AttrFont* attrFont = static_cast<AttrFont*>(attr);
DWRITE_TEXT_RANGE dwRange;
dwRange.startPosition = attrFont->range.getStart();
dwRange.length = attrFont->range.getLength();
dwTextLayout->SetFontFamilyName (attrFont->font.getTypefaceName().toWideCharPointer(), dwRange);
// We multiply the font height by the size factor so we layout text at the correct size
const float fontHeightToEmSizeFactor = getFontHeightToEmSizeFactor (attrFont->font, *dwFontCollection);
dwTextLayout->SetFontSize (attrFont->font.getHeight() * fontHeightToEmSizeFactor, dwRange);
}
if (attr->attribute == Attr::foregroundColour)
{
AttrColour* attrColour = static_cast<AttrColour*>(attr);
DWRITE_TEXT_RANGE dwRange;
dwRange.startPosition = attrColour->range.getStart();
dwRange.length = attrColour->range.getLength();
ID2D1SolidColorBrush* d2dBrush = nullptr;
d2dDCRT->CreateSolidColorBrush (D2D1::ColorF (D2D1::ColorF(attrColour->colour.getFloatRed(),
attrColour->colour.getFloatGreen(), attrColour->colour.getFloatBlue(),
attrColour->colour.getFloatAlpha())), &d2dBrush);
// We need to call SetDrawingEffect with a legimate brush to get DirectWrite to break text based on colours
dwTextLayout->SetDrawingEffect (d2dBrush, dwRange);
safeRelease (&d2dBrush);
}
}
UINT32 actualLineCount = 0;
hr = dwTextLayout->GetLineMetrics (nullptr, 0, &actualLineCount);
// Preallocate GlyphLayout Line Array
glyphLayout.setNumLines (actualLineCount);
HeapBlock <DWRITE_LINE_METRICS> dwLineMetrics (actualLineCount);
hr = dwTextLayout->GetLineMetrics (dwLineMetrics, actualLineCount, &actualLineCount);
int location = 0;
// Create GlyphLine structures for each line in the layout
for (UINT32 i = 0; i < actualLineCount; ++i)
{
// Get string range
Range<int> lineStringRange (location, (int) location + dwLineMetrics[i].length);
location = dwLineMetrics[i].length;
GlyphLine* glyphLine = new GlyphLine();
glyphLine->setStringRange (lineStringRange);
glyphLayout.addGlyphLine (glyphLine);
}
// To copy glyph data from DirectWrite into our own data structures we must create our
// own CustomTextRenderer. Instead of passing the draw method an actual graphics context,
// we pass it the GlyphLayout object that needs to be filled with glyphs.
CustomDirectWriteTextRenderer* textRenderer = nullptr;
textRenderer = new CustomDirectWriteTextRenderer();
hr = dwTextLayout->Draw (
&glyphLayout,
textRenderer,
glyphLayout.getX(),
glyphLayout.getY()
);
safeRelease (&textRenderer);
safeRelease (&dwTextLayout);
safeRelease (&dwTextFormat);
safeRelease (&d2dDCRT);
safeRelease (&d2dFactory);
safeRelease (&dwFontCollection);
safeRelease (&dwFactory);
}
void SceneMgr::close()
{
#if defined(RELEASEDEBUG) || defined(_DEBUG)
m_mapTileInfo.clear();
#endif
m_nMapVersion = ORIGIN_MAP_VERSION;
SceneManager * pRealSceneMgr = static_cast<SceneManager * >( m_pSceneManager);
SceneEntityList::iterator it = m_EntityList.begin();
SceneEntityList::iterator end = m_EntityList.end();
for(;it != end;)
{
bool ret = pRealSceneMgr->IsReferencedBySceneManager( (*it) );
if( ret )
{
++it;
continue;
}
if (m_pSceneManager->getRunType() == RUN_TYPE_GAME)
{
EntityView *pEntity = (*it);
pEntity->removeFlag(flagFade);
// 地图上的物件(主要是magicview)在切换地图，原先没有正确释放掉，这里增加flagReleaseImmediate标志，使其立即释放避免内存泄露 [5/5/2011 zgz]
pEntity->addFlag(flagReleaseImmediate);
pEntity->update(0,0,0);
safeRelease((*it));
}
it = m_EntityList.erase(it);
}
safeDeleteArray(m_pMapTable);
safeDeleteArray(m_pMultiValueTable);
safeDeleteArray(m_pTiles);
if(m_pTiles)m_nMatrixWidth = 0;
m_EntityList.clear();
m_LayerListCache.close();
}
void TCPServer::stop()
{
if(_isStarted) {
for(int i = 0; i < _threads; ++i) {
PostQueuedCompletionStatus(getIOCP(), 0, (ULONG_PTR)0, nullptr);
}
WaitForMultipleObjects(_threads, _pThreads, true, INFINITE);
for(int i = 0; i < _threads; ++i){
safeRelease(_pThreads[i]);
}
safeDelete(_pThreads);
}
deInitIOCP();
destroyListenerSocket();
clearClients();
_isStarted = false;
}
bool RenderTargetD3D9Texture::switchDisplayMode(RenderEngineCreationParameters* param)
{
if( 0 == param )
return false;
//获取参数
int width = param->w;
int height = param->h;
bool alpha = (param->colorDepth>24) ? true:false;
FilterOptions minFO = m_pTexture->getMinFilter();
FilterOptions magFO = m_pTexture->getMagFilter();
FilterOptions mipFO = m_pTexture->getMipFilter();
TextureAddressingMode s = m_pTexture->getAddressS();
TextureAddressingMode t = m_pTexture->getAddressT();
//释放资源
safeRelease(m_pTexture);
COM_SAFE_RELEASE(m_pDepthStencilBuffer);
//重新创建
return create(width, height, alpha, minFO, magFO, mipFO, s,t);
}
void KLController::open()
{
if(isOpened() && checkThread && checkThread->isRunning()) {
return;
}
checkThread->stop();
checkThread->wait();
safeRelease(sensor);
HRESULT hr = GetDefaultKinectSensor(&sensor);
if(SUCCEEDED(hr)) {
hr = sensor->Open();
} else {
emit _hrError(hr);
}
if(SUCCEEDED(hr)) {
hr = sensor->get_CoordinateMapper(&coordMapper);
} else {
emit _hrError(hr);
}
if(SUCCEEDED(hr)) {
checkThread->setSensor(sensor);
checkThread->start();
qDebug()<<"[KLController] Opened";
emit _open(true);
if(isAvailable()) {
qDebug()<<"[KLController] Connected";
emit _available(true);
} else {
qDebug()<<"[KLController] Disconnected";
emit _available(false);
}
} else {
emit _hrError(hr);
}
}
/** Cobbled together from:
http://msdn.microsoft.com/en-us/library/dd757929(v=vs.85).aspx
and http://msdn.microsoft.com/en-us/library/dd317928(VS.85).aspx
-- Albert
If anything in here fails, just bail. I'm not going to decode HRESULTS.
-- Bill
*/
bool SoundSourceMediaFoundation::configureAudioStream(const AudioSourceConfig& audioSrcCfg) {
HRESULT hr;
// deselect all streams, we only want the first
hr = m_pSourceReader->SetStreamSelection(
MF_SOURCE_READER_ALL_STREAMS, false);
if (FAILED(hr)) {
qWarning() << kLogPreamble << hr
<< "failed to deselect all streams";
return false;
}
hr = m_pSourceReader->SetStreamSelection(
kStreamIndex, true);
if (FAILED(hr)) {
qWarning() << kLogPreamble << hr
<< "failed to select first audio stream";
return false;
}
IMFMediaType* pAudioType = nullptr;
hr = m_pSourceReader->GetCurrentMediaType(
kStreamIndex, &pAudioType);
if (FAILED(hr)) {
qWarning() << kLogPreamble << hr
<< "failed to get current media type from stream";
return false;
}
//------ Get bitrate from the file, before we change it to get uncompressed audio
UINT32 avgBytesPerSecond;
hr = pAudioType->GetUINT32(MF_MT_AUDIO_AVG_BYTES_PER_SECOND, &avgBytesPerSecond);
if (FAILED(hr)) {
qWarning() << kLogPreamble << hr
<< "error getting MF_MT_AUDIO_AVG_BYTES_PER_SECOND";
return false;
}
setBitrate( (avgBytesPerSecond * 8) / 1000);
//------
hr = pAudioType->SetGUID(MF_MT_MAJOR_TYPE, MFMediaType_Audio);
if (FAILED(hr)) {
qWarning() << kLogPreamble << hr
<< "failed to set major type to audio";
safeRelease(&pAudioType);
return false;
}
hr = pAudioType->SetGUID(MF_MT_SUBTYPE, MFAudioFormat_Float);
if (FAILED(hr)) {
qWarning() << kLogPreamble << hr
<< "failed to set subtype format to float";
safeRelease(&pAudioType);
return false;
}
hr = pAudioType->SetUINT32(MF_MT_ALL_SAMPLES_INDEPENDENT, true);
if (FAILED(hr)) {
qWarning() << kLogPreamble << hr
<< "failed to set all samples independent";
safeRelease(&pAudioType);
return false;
}
hr = pAudioType->SetUINT32(MF_MT_FIXED_SIZE_SAMPLES, true);
if (FAILED(hr)) {
qWarning() << kLogPreamble << hr
<< "failed to set fixed size samples";
safeRelease(&pAudioType);
return false;
}
hr = pAudioType->SetUINT32(
MF_MT_AUDIO_BITS_PER_SAMPLE, kBitsPerSample);
if (FAILED(hr)) {
qWarning() << kLogPreamble << hr
<< "failed to set bits per sample:"
<< kBitsPerSample;
safeRelease(&pAudioType);
return false;
}
const UINT sampleSize = kLeftoverSize * kBytesPerSample;
hr = pAudioType->SetUINT32(
MF_MT_SAMPLE_SIZE, sampleSize);
if (FAILED(hr)) {
qWarning() << kLogPreamble << hr
<< "failed to set sample size:"
<< sampleSize;
safeRelease(&pAudioType);
return false;
}
UINT32 numChannels;
hr = pAudioType->GetUINT32(
MF_MT_AUDIO_NUM_CHANNELS, &numChannels);
if (FAILED(hr)) {
qWarning() << kLogPreamble << hr
<< "failed to get actual number of channels";
return false;
} else {
qDebug() << "Number of channels in input stream" << numChannels;
}
if (audioSrcCfg.hasValidChannelCount()) {
numChannels = audioSrcCfg.getChannelCount();
hr = pAudioType->SetUINT32(
MF_MT_AUDIO_NUM_CHANNELS, numChannels);
if (FAILED(hr)) {
qWarning() << kLogPreamble << hr
<< "failed to set number of channels:"
<< numChannels;
safeRelease(&pAudioType);
return false;
}
qDebug() << "Requested number of channels" << numChannels;
}
UINT32 samplesPerSecond;
hr = pAudioType->GetUINT32(
MF_MT_AUDIO_SAMPLES_PER_SECOND, &samplesPerSecond);
if (FAILED(hr)) {
qWarning() << kLogPreamble << hr
<< "failed to get samples per second";
return false;
} else {
qDebug() << "Samples per second in input stream" << samplesPerSecond;
}
if (audioSrcCfg.hasValidSamplingRate()) {
samplesPerSecond = audioSrcCfg.getSamplingRate();
hr = pAudioType->SetUINT32(
MF_MT_AUDIO_SAMPLES_PER_SECOND, samplesPerSecond);
if (FAILED(hr)) {
qWarning() << kLogPreamble << hr
<< "failed to set samples per second:"
<< samplesPerSecond;
safeRelease(&pAudioType);
return false;
}
qDebug() << "Requested samples per second" << samplesPerSecond;
}
// Set this type on the source reader. The source reader will
// load the necessary decoder.
hr = m_pSourceReader->SetCurrentMediaType(
kStreamIndex, nullptr, pAudioType);
if (FAILED(hr)) {
qWarning() << kLogPreamble << hr
<< "failed to set media type";
safeRelease(&pAudioType);
return false;
}
// Finally release the reference before reusing the pointer
safeRelease(&pAudioType);
// Get the resulting output format.
hr = m_pSourceReader->GetCurrentMediaType(
kStreamIndex, &pAudioType);
if (FAILED(hr)) {
qWarning() << kLogPreamble << hr
<< "failed to retrieve completed media type";
return false;
}
// Ensure the stream is selected.
hr = m_pSourceReader->SetStreamSelection(
kStreamIndex, true);
if (FAILED(hr)) {
qWarning() << kLogPreamble << hr
<< "failed to select first audio stream (again)";
return false;
}
hr = pAudioType->GetUINT32(
MF_MT_AUDIO_NUM_CHANNELS, &numChannels);
if (FAILED(hr)) {
qWarning() << kLogPreamble << hr
<< "failed to get actual number of channels";
return false;
}
setChannelCount(numChannels);
hr = pAudioType->GetUINT32(
MF_MT_AUDIO_SAMPLES_PER_SECOND, &samplesPerSecond);
if (FAILED(hr)) {
qWarning() << kLogPreamble << hr
<< "failed to get the actual sample rate";
return false;
}
setSamplingRate(samplesPerSecond);
UINT32 leftoverBufferSizeInBytes = 0;
hr = pAudioType->GetUINT32(MF_MT_SAMPLE_SIZE, &leftoverBufferSizeInBytes);
if (FAILED(hr)) {
qWarning() << kLogPreamble << hr
<< "failed to get sample buffer size (in bytes)";
return false;
}
DEBUG_ASSERT((leftoverBufferSizeInBytes % kBytesPerSample) == 0);
m_sampleBuffer.resetCapacity(leftoverBufferSizeInBytes / kBytesPerSample);
DEBUG_ASSERT(m_sampleBuffer.getCapacity() > 0);
qDebug() << kLogPreamble
<< "Sample buffer capacity"
<< m_sampleBuffer.getCapacity();
// Finally release the reference
safeRelease(&pAudioType);
return true;
}
//=============================================================================
// destructor
//=============================================================================
TextDX::~TextDX()
{
safeRelease(dxFont);
}
SINT SoundSourceMediaFoundation::seekSampleFrame(
SINT frameIndex) {
DEBUG_ASSERT(isValidFrameIndex(m_currentFrameIndex));
if (frameIndex >= getMaxFrameIndex()) {
// EOF
m_currentFrameIndex = getMaxFrameIndex();
return m_currentFrameIndex;
}
if (frameIndex > m_currentFrameIndex) {
// seeking forward
SINT skipFramesCount = frameIndex - m_currentFrameIndex;
// When to prefer skipping over seeking:
// 1) The sample buffer would be discarded before seeking anyway and
// skipping those already decoded samples effectively costs nothing
// 2) After seeking we need to decode at least kNumberOfPrefetchFrames
// before reaching the actual target position -> Only seek if we
// need to decode more than 2 * kNumberOfPrefetchFrames frames
// while skipping
SINT skipFramesCountMax =
samples2frames(m_sampleBuffer.getSize()) +
2 * kNumberOfPrefetchFrames;
if (skipFramesCount <= skipFramesCountMax) {
skipSampleFrames(skipFramesCount);
}
}
if (frameIndex == m_currentFrameIndex) {
return m_currentFrameIndex;
}
// Discard decoded samples
m_sampleBuffer.reset();
// Invalidate current position (end of stream)
m_currentFrameIndex = getMaxFrameIndex();
if (m_pSourceReader == nullptr) {
// reader is dead
return m_currentFrameIndex;
}
// Jump to a position before the actual seeking position.
// Prefetching a certain number of frames is necessary for
// sample accurate decoding. The decoder needs to decode
// some frames in advance to produce the same result at
// each position in the stream.
SINT seekIndex = std::max(SINT(frameIndex - kNumberOfPrefetchFrames), AudioSource::getMinFrameIndex());
LONGLONG seekPos = m_streamUnitConverter.fromFrameIndex(seekIndex);
DEBUG_ASSERT(seekPos >= 0);
PROPVARIANT prop;
HRESULT hrInitPropVariantFromInt64 =
InitPropVariantFromInt64(seekPos, &prop);
DEBUG_ASSERT(SUCCEEDED(hrInitPropVariantFromInt64)); // never fails
HRESULT hrSetCurrentPosition =
m_pSourceReader->SetCurrentPosition(GUID_NULL, prop);
PropVariantClear(&prop);
if (SUCCEEDED(hrSetCurrentPosition)) {
// NOTE(uklotzde): After SetCurrentPosition() the actual position
// of the stream is unknown until reading the next samples from
// the reader. Please note that the first sample decoded after
// SetCurrentPosition() may start BEFORE the actual target position.
// See also: https://msdn.microsoft.com/en-us/library/windows/desktop/dd374668(v=vs.85).aspx
// "The SetCurrentPosition method does not guarantee exact seeking." ...
// "After seeking, the application should call IMFSourceReader::ReadSample
// and advance to the desired position.
SINT skipFramesCount = frameIndex - seekIndex;
if (skipFramesCount > 0) {
// We need to fetch at least 1 sample from the reader to obtain the
// current position!
skipSampleFrames(skipFramesCount);
// Now m_currentFrameIndex reflects the actual position of the reader
if (m_currentFrameIndex < frameIndex) {
// Skip more samples if frameIndex has not yet been reached
skipSampleFrames(frameIndex - m_currentFrameIndex);
}
if (m_currentFrameIndex != frameIndex) {
qWarning() << kLogPreamble
<< "Seek to frame"
<< frameIndex
<< "failed";
// Jump to end of stream (= invalidate current position)
m_currentFrameIndex = getMaxFrameIndex();
}
} else {
// We are at the beginning of the stream and don't need
// to skip any frames. Calling IMFSourceReader::ReadSample
// is not necessary in this special case.
DEBUG_ASSERT(frameIndex == AudioSource::getMinFrameIndex());
m_currentFrameIndex = frameIndex;
}
} else {
qWarning() << kLogPreamble
<< "IMFSourceReader::SetCurrentPosition() failed"
<< hrSetCurrentPosition;
safeRelease(&m_pSourceReader); // kill the reader
}
return m_currentFrameIndex;
}
SINT SoundSourceMediaFoundation::readSampleFrames(
SINT numberOfFrames, CSAMPLE* sampleBuffer) {
SINT numberOfFramesRemaining = numberOfFrames;
CSAMPLE* pSampleBuffer = sampleBuffer;
while (numberOfFramesRemaining > 0) {
SampleBuffer::ReadableChunk readableChunk(
m_sampleBuffer.readFromHead(
frames2samples(numberOfFramesRemaining)));
DEBUG_ASSERT(readableChunk.size()
<= frames2samples(numberOfFramesRemaining));
if (readableChunk.size() > 0) {
DEBUG_ASSERT(m_currentFrameIndex < getMaxFrameIndex());
if (sampleBuffer != nullptr) {
SampleUtil::copy(
pSampleBuffer,
readableChunk.data(),
readableChunk.size());
pSampleBuffer += readableChunk.size();
}
m_currentFrameIndex += samples2frames(readableChunk.size());
numberOfFramesRemaining -= samples2frames(readableChunk.size());
}
if (numberOfFramesRemaining == 0) {
break; // finished reading
}
// No more decoded sample frames available
DEBUG_ASSERT(m_sampleBuffer.isEmpty());
if (m_pSourceReader == nullptr) {
break; // abort if reader is dead
}
DWORD dwFlags = 0;
LONGLONG streamPos = 0;
IMFSample* pSample = nullptr;
HRESULT hrReadSample =
m_pSourceReader->ReadSample(
kStreamIndex, // [in] DWORD dwStreamIndex,
0, // [in] DWORD dwControlFlags,
nullptr, // [out] DWORD *pdwActualStreamIndex,
&dwFlags, // [out] DWORD *pdwStreamFlags,
&streamPos, // [out] LONGLONG *pllTimestamp,
&pSample); // [out] IMFSample **ppSample
if (FAILED(hrReadSample)) {
qWarning() << kLogPreamble
<< "IMFSourceReader::ReadSample() failed"
<< hrReadSample
<< "-> abort decoding";
DEBUG_ASSERT(pSample == nullptr);
break; // abort
}
if (dwFlags & MF_SOURCE_READERF_ERROR) {
qWarning() << kLogPreamble
<< "IMFSourceReader::ReadSample()"
<< "detected stream errors"
<< "(MF_SOURCE_READERF_ERROR)"
<< "-> abort and stop decoding";
DEBUG_ASSERT(pSample == nullptr);
safeRelease(&m_pSourceReader); // kill the reader
break; // abort
} else if (dwFlags & MF_SOURCE_READERF_ENDOFSTREAM) {
DEBUG_ASSERT(pSample == nullptr);
break; // finished reading
} else if (dwFlags & MF_SOURCE_READERF_CURRENTMEDIATYPECHANGED) {
qWarning() << kLogPreamble
<< "IMFSourceReader::ReadSample()"
<< "detected that the media type has changed"
<< "(MF_SOURCE_READERF_CURRENTMEDIATYPECHANGED)"
<< "-> abort decoding";
DEBUG_ASSERT(pSample == nullptr);
break; // abort
}
DEBUG_ASSERT(pSample != nullptr);
SINT readerFrameIndex = m_streamUnitConverter.toFrameIndex(streamPos);
DEBUG_ASSERT(
(m_currentFrameIndex == getMaxFrameIndex()) || // unknown position after seeking
(m_currentFrameIndex == readerFrameIndex));
m_currentFrameIndex = readerFrameIndex;
DWORD dwSampleBufferCount = 0;
HRESULT hrGetBufferCount =
pSample->GetBufferCount(&dwSampleBufferCount);
if (FAILED(hrGetBufferCount)) {
qWarning() << kLogPreamble
<< "IMFSample::GetBufferCount() failed"
<< hrGetBufferCount
<< "-> abort decoding";
safeRelease(&pSample);
break; // abort
}
DWORD dwSampleTotalLengthInBytes = 0;
HRESULT hrGetTotalLength = pSample->GetTotalLength(&dwSampleTotalLengthInBytes);
if (FAILED(hrGetTotalLength)) {
qWarning() << kLogPreamble
<< "IMFSample::GetTotalLength() failed"
<< hrGetTotalLength
<< "-> abort decoding";
safeRelease(&pSample);
break; // abort
}
// Enlarge temporary buffer (if necessary)
DEBUG_ASSERT((dwSampleTotalLengthInBytes % kBytesPerSample) == 0);
SINT numberOfSamplesToBuffer =
dwSampleTotalLengthInBytes / kBytesPerSample;
SINT sampleBufferCapacity = m_sampleBuffer.getCapacity();
DEBUG_ASSERT(sampleBufferCapacity > 0);
while (sampleBufferCapacity < numberOfSamplesToBuffer) {
sampleBufferCapacity *= 2;
}
if (m_sampleBuffer.getCapacity() < sampleBufferCapacity) {
qDebug() << kLogPreamble
<< "Enlarging sample buffer capacity"
<< m_sampleBuffer.getCapacity()
<< "->"
<< sampleBufferCapacity;
m_sampleBuffer.resetCapacity(sampleBufferCapacity);
}
DWORD dwSampleBufferIndex = 0;
while (dwSampleBufferIndex < dwSampleBufferCount) {
IMFMediaBuffer* pMediaBuffer = nullptr;
HRESULT hrGetBufferByIndex = pSample->GetBufferByIndex(dwSampleBufferIndex, &pMediaBuffer);
if (FAILED(hrGetBufferByIndex)) {
qWarning() << kLogPreamble
<< "IMFSample::GetBufferByIndex() failed"
<< hrGetBufferByIndex
<< "-> abort decoding";
DEBUG_ASSERT(pMediaBuffer == nullptr);
break; // prematurely exit buffer loop
}
CSAMPLE* pLockedSampleBuffer = nullptr;
DWORD lockedSampleBufferLengthInBytes = 0;
HRESULT hrLock = pMediaBuffer->Lock(
reinterpret_cast<quint8**>(&pLockedSampleBuffer),
nullptr,
&lockedSampleBufferLengthInBytes);
if (FAILED(hrLock)) {
qWarning() << kLogPreamble
<< "IMFMediaBuffer::Lock() failed"
<< hrLock
<< "-> abort decoding";
safeRelease(&pMediaBuffer);
break; // prematurely exit buffer loop
}
DEBUG_ASSERT((lockedSampleBufferLengthInBytes % sizeof(pLockedSampleBuffer[0])) == 0);
SINT lockedSampleBufferCount =
lockedSampleBufferLengthInBytes / sizeof(pLockedSampleBuffer[0]);
SINT copySamplesCount = std::min(
frames2samples(numberOfFramesRemaining),
lockedSampleBufferCount);
if (copySamplesCount > 0) {
// Copy samples directly into output buffer if possible
if (pSampleBuffer != nullptr) {
SampleUtil::copy(
pSampleBuffer,
pLockedSampleBuffer,
copySamplesCount);
pSampleBuffer += copySamplesCount;
}
pLockedSampleBuffer += copySamplesCount;
lockedSampleBufferCount -= copySamplesCount;
m_currentFrameIndex += samples2frames(copySamplesCount);
numberOfFramesRemaining -= samples2frames(copySamplesCount);
}
// Buffer the remaining samples
SampleBuffer::WritableChunk writableChunk(
m_sampleBuffer.writeToTail(lockedSampleBufferCount));
// The required capacity has been calculated in advance (see above)
DEBUG_ASSERT(writableChunk.size() == lockedSampleBufferCount);
SampleUtil::copy(
writableChunk.data(),
pLockedSampleBuffer,
writableChunk.size());
HRESULT hrUnlock = pMediaBuffer->Unlock();
VERIFY_OR_DEBUG_ASSERT(SUCCEEDED(hrUnlock)) {
qWarning() << kLogPreamble
<< "IMFMediaBuffer::Unlock() failed"
<< hrUnlock;
// ignore and continue
}
safeRelease(&pMediaBuffer);
++dwSampleBufferIndex;
}
safeRelease(&pSample);
if (dwSampleBufferIndex < dwSampleBufferCount) {
// Failed to read data from all buffers -> kill the reader
qWarning() << kLogPreamble
<< "Failed to read all buffered samples"
<< "-> abort and stop decoding";
safeRelease(&m_pSourceReader);
break; // abort
}
}
return numberOfFrames - numberOfFramesRemaining;
}
void ChangePartManager::setWeaponPos(WeaponPosition pos)
{
SPersonMainPartChangeContext & context = m_CurrentPart[EEntityPart_Weapon];
IEntityClient* pEntityClient = gGlobalClient->getEntityClient();
if (NULL == pEntityClient)
{
return;
}
ISchemeCenter* pSchemeCenter = pEntityClient->GetSchemeCenter();
if (!pSchemeCenter)
{
return;
}
m_weaponBindPos = pos;
if( !context.perform)//没有装备武器
{
if( m_weaponBindPos == WeaponPos_Back)
{
//对于卷轴类武器，特殊处理
if( context.weaponsubclass == EQUIPMENT_SUBCLASS_SORCERER_WEAPON_1_CLASS)
{
for( uint i=0; i<2;++i)
{
if( context.bindPoint[i] == EBindPoint_LeftHand)
context.bindPoint[i] = EBindPoint_RightBack ;
else if( context.bindPoint[i] == EBindPoint_RightHand)
context.bindPoint[i] = EBindPoint_LeftBack;
}
}
else
{
for( uint i=0; i<2;++i)
{
if( context.bindPoint[i] == EBindPoint_LeftHand)
context.bindPoint[i] = EBindPoint_LeftBack;
else if( context.bindPoint[i] == EBindPoint_RightHand)
context.bindPoint[i] = EBindPoint_RightBack;
}
}
}
else
{
//对于卷轴类武器，特殊处理
if( context.weaponsubclass == EQUIPMENT_SUBCLASS_SORCERER_WEAPON_1_CLASS)
{
for( uint i =0; i<2; ++i)
{
if( context.bindPoint[i] == EBindPoint_LeftBack)
context.bindPoint[i] = EBindPoint_RightHand ;
else if( context.bindPoint[i] == EBindPoint_RightBack)
context.bindPoint[i] = EBindPoint_LeftHand;
}
}
else
{
for( uint i =0; i<2; ++i)
{
if( context.bindPoint[i] == EBindPoint_LeftBack)
context.bindPoint[i] = EBindPoint_LeftHand;
else if( context.bindPoint[i] == EBindPoint_RightBack)
context.bindPoint[i] = EBindPoint_RightHand;
}
}
}
return;
}
else
{
ModelNode* pNode[2];
memset( &pNode[0], 0, sizeof(pNode));
if(m_pModelNode)//移除
{
for( uint i=0; i<2;++i)
{
const char* pchar = pSchemeCenter->getBindPoint(context.bindPoint[i]);
pNode[i] = m_pModelNode->getFirstChildNodeByBone(pchar);
if( pNode[i])
{
m_pModelNode->removeChild(pNode[i]);
pNode[i]->setPosition(xs::Vector3::ZERO);
pNode[i]->setOrientation(xs::Quaternion::IDENTITY);
}
}
}
//绑定
if( m_weaponBindPos == WeaponPos_Back)
{
for( uint i=0; i<2;++i)
{
if( context.bindPoint[i] == EBindPoint_LeftHand)
context.bindPoint[i] = EBindPoint_RightBack;
else if( context.bindPoint[i] == EBindPoint_RightHand)
context.bindPoint[i] = EBindPoint_LeftBack;
}
////对于卷轴类武器，特殊处理
//if( context.weaponsubclass == EQUIPMENT_SUBCLASS_SORCERER_WEAPON_1_CLASS)
//{
// for( uint i=0; i<2;++i)
// {
// if( context.bindPoint[i] == EBindPoint_LeftHand)
// context.bindPoint[i] = EBindPoint_RightBack ;
// else if( context.bindPoint[i] == EBindPoint_RightHand)
// context.bindPoint[i] = EBindPoint_LeftBack;
// }
//}
//else
//{
// for( uint i=0; i<2;++i)
// {
// if( context.bindPoint[i] == EBindPoint_LeftHand)
// context.bindPoint[i] = EBindPoint_LeftBack;
// else if( context.bindPoint[i] == EBindPoint_RightHand)
// context.bindPoint[i] = EBindPoint_RightBack;
// }
//}
}
else
{
for( uint i =0; i<2; ++i)
{
if( context.bindPoint[i] == EBindPoint_LeftBack)
context.bindPoint[i] = EBindPoint_RightHand;
else if( context.bindPoint[i] == EBindPoint_RightBack)
context.bindPoint[i] = EBindPoint_LeftHand;
}
//对于卷轴类武器，特殊处理
//if( context.weaponsubclass == EQUIPMENT_SUBCLASS_SORCERER_WEAPON_1_CLASS)
//{
// for( uint i =0; i<2; ++i)
// {
// if( context.bindPoint[i] == EBindPoint_LeftBack)
// context.bindPoint[i] = EBindPoint_RightHand;
// else if( context.bindPoint[i] == EBindPoint_RightBack)
// context.bindPoint[i] = EBindPoint_LeftHand;
// }
//}
//else
//{
// for( uint i =0; i<2; ++i)
// {
// if( context.bindPoint[i] == EBindPoint_LeftBack)
// context.bindPoint[i] = EBindPoint_LeftHand;
// else if( context.bindPoint[i] == EBindPoint_RightBack)
// context.bindPoint[i] = EBindPoint_RightHand;
// }
//}
}
if(m_pModelNode)
{
for(uint i=0; i<2;++i)
{
if( !pNode[i]) continue;
bool ret = m_pModelNode->addChild(pNode[i], gGlobalClient->getEntityClient()->GetSchemeCenter()->getBindPoint(context.bindPoint[i]));
if(!ret)
{
safeRelease(pNode[i]);
}
else
{
if( m_weaponBindPos == WeaponPos_Back)
{
//设置武器朝向
if(context.weaponsubclass == EQUIPMENT_SUBCLASS_WARRIOR_WEAPON_2_CLASS)
{
xs::Quaternion rotx;
rotx.FromAngleAxis(180.0f, Vector3(1.0f, 0.0f, 0.0f));
xs::Quaternion roty;
roty.FromAngleAxis(180.0f, Vector3(0.0f,1.0f,0.0f));
xs::Quaternion rot = roty * rotx;
pNode[i]->setOrientation(rot);
xs::Vector3 origin = xs::Vector3::ZERO;
origin.y += pNode[i]->getModelInstance()->getBoundingSphere().getCenter().y;
pNode[i]->setPosition(origin);
}
else if (context.weaponsubclass == EQUIPMENT_SUBCLASS_ARCHER_WEAPON_1_CLASS)
{
// 修改弓手武器的朝向，现在的弓手武器是按弓口朝Z轴方向，以前默认是朝X轴方向
xs::Quaternion roty;
roty.FromAngleAxis(90.0f, Vector3(0.0f,1.0f,0.0f));
pNode[i]->setOrientation(roty);
xs::Vector3 origin = xs::Vector3::ZERO;
origin.y -= pNode[i]->getModelInstance()->getBoundingSphere().getCenter().y;
pNode[i]->setPosition(origin);
}
else
{
xs::Vector3 origin = xs::Vector3::ZERO;
origin.y -= pNode[i]->getModelInstance()->getBoundingSphere().getCenter().y;
pNode[i]->setPosition(origin);
}
}
else
{
// 修改弓手武器的朝向，现在的弓手武器是按弓口朝Z轴方向，以前默认是朝X轴方向
if (context.weaponsubclass == EQUIPMENT_SUBCLASS_ARCHER_WEAPON_1_CLASS)
{
xs::Quaternion roty;
roty.FromAngleAxis(90.0f, Vector3(0.0f,1.0f,0.0f));
pNode[i]->setOrientation(roty);
}
else
{
pNode[i]->setOrientation(xs::Quaternion::IDENTITY);
}
pNode[i]->setPosition(xs::Vector3::ZERO);
}
}
}
}
}
}
bool Font::create(FontManager* pFontMgr,
IRenderSystem* pRenderSystem,
const std::string & name,
const std::string & szFontPath,
uint size,
FontType fontType)
{
if( 0 == pFontMgr)
return false;
if(0 == pRenderSystem)
return false;
if( name.empty() || szFontPath.empty())
return false;
//初始化成员
m_pRenderSystem = pRenderSystem;
m_ui32Size = size;
m_type = fontType;
m_name = name;
m_strFontName = szFontPath;
m_pFontManager = pFontMgr;
//创建字体
xs::autostring wszFontPath(szFontPath.c_str());
switch(fontType)
{
case FontType_GDI:
{
/*
GDITextureFont* pGDIFont = new GDITextureFont();
if( !pGDIFont->create(pRenderSystem, wszFontPath.c_wstr(), size) )
{
safeRelease(pGDIFont);
return false;
}
else
{
m_pFTFont = pGDIFont;
}
*/
return 0;
}
break;
case FontType_PIX:
{
PixTextureFont* pPixFont = new PixTextureFont();
if( !pPixFont->create(pRenderSystem, wszFontPath.c_wstr(), size) )
{
safeRelease(pPixFont);
return false;
}
else
{
m_pFTFont = pPixFont;
}
}
break;
default:
return false;
}
m_pFontManager->registerFont(this);
return true;
}
void KLController::run()
{
isStop = false;
while(!isStop) {
if(!isAvailable()) {
break; //Not continue, otherwise it will still use cpu
}
HRESULT hr;
if(sourceMarker == SOURCE_TYPE::S_MULTI) {
continue;
}
/* color source */
if(sourceMarker & SOURCE_TYPE::S_COLOR) {
if(!colorReader) {
hr = sensor->get_ColorFrameSource(&colorSource);
if(SUCCEEDED(hr)) {
safeRelease(colorReader);
hr = colorSource->OpenReader(&colorReader);
} else {
emit _hrError(hr);
colorReader = NULL;
}
if(SUCCEEDED(hr)) {
safeRelease(colorDesc);
hr = colorSource->CreateFrameDescription(ColorImageFormat::ColorImageFormat_Rgba, &colorDesc);
} else {
emit _hrError(hr);
colorReader = NULL;
}
if(SUCCEEDED(hr)) {
//
colorDesc->get_BytesPerPixel(&colorBytesPerPixel);
colorDesc->get_Height(&colorHeight);
colorDesc->get_Width(&colorWidth);
colorBuffer = new QVector<BYTE>(colorHeight * colorWidth * colorBytesPerPixel);
emit _readerInfo(true, SOURCE_TYPE::S_COLOR);
} else {
emit _hrError(hr);
colorReader = NULL;
}
}
if(colorReader) {
KLComPtr<IColorFrame> colorFrame;
hr = colorReader->AcquireLatestFrame(&colorFrame);
if(SUCCEEDED(hr)) {
colorFrame->CopyConvertedFrameDataToArray(colorBuffer->size(), (colorBuffer->data()), ColorImageFormat::ColorImageFormat_Rgba);
emit _data(colorBuffer, RESOURCE_TYPE::R_COLOR);
} else {
emit _hrError(hr);
}
}
} else if(colorReader) {
safeRelease(colorSource);
safeRelease(colorReader);
safeRelease(colorDesc);
qDebug()<<"dfd";
emit _readerInfo(false, SOURCE_TYPE::S_COLOR);
}
/* body source */
if(sourceMarker & SOURCE_TYPE::S_BODY) {
if(!bodyReader) {
KLComPtr<IBodyFrameSource> bodySource;
hr = sensor->get_BodyFrameSource(&bodySource);
if(SUCCEEDED(hr)) {
safeRelease(bodyReader);
hr = bodySource->OpenReader(&bodyReader);
} else {
emit _hrError(hr);
safeRelease(bodyReader);
}
if(SUCCEEDED(hr)) {
emit _readerInfo(true, SOURCE_TYPE::S_BODY);
} else {
emit _hrError(hr);
safeRelease(bodyReader);
}
}
if(bodyReader) {
KLComPtr<IBodyFrame> bodyFrame;
hr = bodyReader->AcquireLatestFrame(&bodyFrame);
if(SUCCEEDED(hr)) {
hr = bodyFrame->GetAndRefreshBodyData(_countof(bodies), bodies);
} else {
emit _hrError(hr);
}
}
} else if(bodyReader) {
safeRelease(bodyReader);
for(int i = 0; i < BODY_COUNT; i++) {
safeRelease(bodies[i]);
}
emit _readerInfo(false, SOURCE_TYPE::S_BODY);
}
/* face source */
if(sourceMarker & SOURCE_TYPE::S_FACE_HD) {
for(int i = 0; i < BODY_COUNT; i++) {
faceData[i]->reset();
}
if(!faceHDReaders[0]) {
bool hasError = false;
for(int i = 0; i < BODY_COUNT; i++) {
hr = CreateHighDefinitionFaceFrameSource(sensor, &faceHDSources[i]);
if(SUCCEEDED(hr)) {
safeRelease(faceHDReaders[i]);
hr = faceHDSources[i]->OpenReader(&faceHDReaders[i]);
} else {
hasError = true;
break;
}
if(SUCCEEDED(hr)) {
continue;
//emit _readerInfo(true, SOURCE_TYPE::S_FACE_HD);
} else {
hasError = true;
break;
}
}
if(hasError) {
for(int i = 0; i < BODY_COUNT; i++) {
safeRelease(faceHDReaders[i]);
safeRelease(faceHDSources[i]);
}
emit _hrError(hr);
} else {
emit _readerInfo(true, SOURCE_TYPE::S_FACE_HD);
}
}
if(faceHDReaders[0]) {
bool hasValidFaceTrack = false;
for(int i = 0; i < BODY_COUNT; i++) {
BOOLEAN isFaceTracked = false;
//faceData[i]->frameHD = NULL;
hr = faceHDReaders[i]->AcquireLatestFrame(&faceHDFrames[i]);
if(SUCCEEDED(hr)) {
//qDebug()<<"huuray!!";
hr = faceHDFrames[i]->get_IsTrackingIdValid(&isFaceTracked);
}
if(SUCCEEDED(hr)) {
faceData[i]->frameHD = faceHDFrames[i];
faceData[i]->sourceHD = faceHDSources[i];
faceData[i]->readerHD = faceHDReaders[i];
faceData[i]->index = i;
}
if(!isFaceTracked) {
safeRelease(faceHDFrames[i]);
if(bodyReader) {
if(bodies[i] != NULL) {
BOOLEAN isBodyTracked = false;
hr = bodies[i]->get_IsTracked(&isBodyTracked);
if(SUCCEEDED(hr)) {
if(isBodyTracked) {
UINT64 bodyID;
hr = bodies[i]->get_TrackingId(&bodyID);
if(SUCCEEDED(hr)) {
faceHDSources[i]->put_TrackingId(bodyID);
faceData[i]->trackID = bodyID;
}
}
}
}
} else {
// open body source
sourceMarker |= SOURCE_TYPE::S_BODY;
}
} else {
hasValidFaceTrack = true;
faceData[i]->isValid = true;
}
}
if(hasValidFaceTrack) {
//qDebug()<<"p1";
emit _data(faceData, RESOURCE_TYPE::R_FACE_HD);
}
}
} else if(faceHDReaders[0]) {
for(int i = 0; i < BODY_COUNT; i++) {
safeRelease(faceHDReaders[i]);
safeRelease(faceHDFrames[i]);
safeRelease(faceHDSources[i]);
faceData[i]->reset();
}
emit _readerInfo(false, SOURCE_TYPE::S_FACE_HD);
}
if(sourceMarker == SOURCE_TYPE::S_NONE) {
break;
}
usleep(floor((1.0 / fps) * 1000 * 1000));
emit _pulse();
}
}
bool LightShader::initializeShader(ID3D11Device * device, HWND hwnd, const WCHAR * vsFilename, const WCHAR * psFilename) {
ID3D10Blob* errorBlob;
ID3D10Blob* vertexShaderBlob;
ID3D10Blob* pixelShaderBlob;
UINT flags = D3DCOMPILE_ENABLE_STRICTNESS;
#if _DEBUG
flags |= D3DCOMPILE_DEBUG;
#endif
// Compile the vertex shader code.
if (FAILED(D3DCompileFromFile(vsFilename, NULL, D3D_COMPILE_STANDARD_FILE_INCLUDE,
"DiffuseLightVertexShader", Globals::VERTEX_SHADER_VERSION,
flags, 0, &vertexShaderBlob, &errorBlob))) {
if (errorBlob) {
outputShaderErrorMessage(errorBlob, hwnd, vsFilename);
} else {
MessageBox(hwnd, vsFilename, L"Missing Vertex Shader File", MB_OK);
}
return false;
}
if (FAILED(D3DCompileFromFile(psFilename, NULL, D3D_COMPILE_STANDARD_FILE_INCLUDE,
"DiffuseLightPixelShader", Globals::PIXEL_SHADER_VERSION,
flags, 0, &pixelShaderBlob, &errorBlob))) {
if (errorBlob) {
outputShaderErrorMessage(errorBlob, hwnd, psFilename);
} else {
MessageBox(hwnd, psFilename, L"Missing Pixel Shader File", MB_OK);
}
return false;
}
// Create the vertex shader from the buffer.
if (FAILED(device->CreateVertexShader(vertexShaderBlob->GetBufferPointer(),
vertexShaderBlob->GetBufferSize(), NULL, &vertexShader))) {
MessageBox(NULL, L"Error creating Vertex Shader", L"ERROR", MB_OK);
return false;
}
// Create the pixel shader from the buffer.
if (FAILED(device->CreatePixelShader(pixelShaderBlob->GetBufferPointer(),
pixelShaderBlob->GetBufferSize(), NULL, &pixelShader))) {
MessageBox(NULL, L"Error creating Pixel Shader", L"ERROR", MB_OK);
return false;
}
if (FAILED(initInputLayout(device, vertexShaderBlob))) {
MessageBox(NULL, L"Error creating Input Layout Buffer", L"ERROR", MB_OK);
return false;
}
safeRelease(vertexShaderBlob);
safeRelease(pixelShaderBlob);
if (FAILED(initMatrixBuffer(device))) {
MessageBox(NULL, L"Error creating Constant (Matrix) Buffer", L"ERROR", MB_OK);
return false;
}
if (FAILED(initSamplerState(device))) {
MessageBox(NULL, L"Error creating Sampler Shader", L"ERROR", MB_OK);
return false;
}
if (FAILED(initLightBuffer(device))) {
return false;
}
return true;
}
/** Cobbled together from:
http://msdn.microsoft.com/en-us/library/dd757929(v=vs.85).aspx
and http://msdn.microsoft.com/en-us/library/dd317928(VS.85).aspx
-- Albert
If anything in here fails, just bail. I'm not going to decode HRESULTS.
-- Bill
*/
bool SoundSourceMediaFoundation::configureAudioStream()
{
HRESULT hr(S_OK);
// deselect all streams, we only want the first
hr = m_pReader->SetStreamSelection(MF_SOURCE_READER_ALL_STREAMS, false);
if (FAILED(hr)) {
qWarning() << "SSMF: failed to deselect all streams";
return false;
}
hr = m_pReader->SetStreamSelection(MF_SOURCE_READER_FIRST_AUDIO_STREAM, true);
if (FAILED(hr)) {
qWarning() << "SSMF: failed to select first audio stream";
return false;
}
hr = MFCreateMediaType(&m_pAudioType);
if (FAILED(hr)) {
qWarning() << "SSMF: failed to create media type";
return false;
}
hr = m_pAudioType->SetGUID(MF_MT_MAJOR_TYPE, MFMediaType_Audio);
if (FAILED(hr)) {
qWarning() << "SSMF: failed to set major type";
return false;
}
hr = m_pAudioType->SetGUID(MF_MT_SUBTYPE, MFAudioFormat_PCM);
if (FAILED(hr)) {
qWarning() << "SSMF: failed to set subtype";
return false;
}
hr = m_pAudioType->SetUINT32(MF_MT_ALL_SAMPLES_INDEPENDENT, true);
if (FAILED(hr)) {
qWarning() << "SSMF: failed to set samples independent";
return false;
}
hr = m_pAudioType->SetUINT32(MF_MT_FIXED_SIZE_SAMPLES, true);
if (FAILED(hr)) {
qWarning() << "SSMF: failed to set fixed size samples";
return false;
}
hr = m_pAudioType->SetUINT32(MF_MT_SAMPLE_SIZE, kLeftoverSize);
if (FAILED(hr)) {
qWarning() << "SSMF: failed to set sample size";
return false;
}
// MSDN for this attribute says that if bps is 8, samples are unsigned.
// Otherwise, they're signed (so they're signed for us as 16 bps). Why
// chose to hide this rather useful tidbit here is beyond me -bkgood
hr = m_pAudioType->SetUINT32(MF_MT_AUDIO_BITS_PER_SAMPLE, kBitsPerSample);
if (FAILED(hr)) {
qWarning() << "SSMF: failed to set bits per sample";
return false;
}
hr = m_pAudioType->SetUINT32(MF_MT_AUDIO_BLOCK_ALIGNMENT,
kNumChannels * (kBitsPerSample / 8));
if (FAILED(hr)) {
qWarning() << "SSMF: failed to set block alignment";
return false;
}
hr = m_pAudioType->SetUINT32(MF_MT_AUDIO_NUM_CHANNELS, kNumChannels);
if (FAILED(hr)) {
qWarning() << "SSMF: failed to set number of channels";
return false;
}
hr = m_pAudioType->SetUINT32(MF_MT_AUDIO_SAMPLES_PER_SECOND, kSampleRate);
if (FAILED(hr)) {
qWarning() << "SSMF: failed to set sample rate";
return false;
}
// Set this type on the source reader. The source reader will
// load the necessary decoder.
hr = m_pReader->SetCurrentMediaType(
MF_SOURCE_READER_FIRST_AUDIO_STREAM,
NULL, m_pAudioType);
// the reader has the media type now, free our reference so we can use our
// pointer for other purposes. Do this before checking for failure so we
// don't dangle.
safeRelease(&m_pAudioType);
if (FAILED(hr)) {
qWarning() << "SSMF: failed to set media type";
return false;
}
// Get the complete uncompressed format.
hr = m_pReader->GetCurrentMediaType(
MF_SOURCE_READER_FIRST_AUDIO_STREAM,
&m_pAudioType);
if (FAILED(hr)) {
qWarning() << "SSMF: failed to retrieve completed media type";
return false;
}
// Ensure the stream is selected.
hr = m_pReader->SetStreamSelection(
MF_SOURCE_READER_FIRST_AUDIO_STREAM,
true);
if (FAILED(hr)) {
qWarning() << "SSMF: failed to select first audio stream (again)";
return false;
}
// this may not be safe on all platforms as m_leftoverBufferSize is a
// size_t and this function is writing a uint32. However, on 32-bit
// Windows 7, size_t is defined as uint which is 32-bits, so we're safe
// for all supported platforms -bkgood
UINT32 leftoverBufferSize = 0;
hr = m_pAudioType->GetUINT32(MF_MT_SAMPLE_SIZE, &leftoverBufferSize);
if (FAILED(hr)) {
qWarning() << "SSMF: failed to get buffer size";
return false;
}
m_leftoverBufferSize = static_cast<size_t>(leftoverBufferSize);
m_leftoverBufferSize /= 2; // convert size in bytes to size in int16s
m_leftoverBuffer = new qint16[m_leftoverBufferSize];
return true;
}
/** Cobbled together from:
http://msdn.microsoft.com/en-us/library/dd757929(v=vs.85).aspx
and http://msdn.microsoft.com/en-us/library/dd317928(VS.85).aspx
-- Albert
If anything in here fails, just bail. I'm not going to decode HRESULTS.
-- Bill
*/
bool SoundSourceMediaFoundation::configureAudioStream(const Mixxx::AudioSourceConfig& audioSrcCfg) {
HRESULT hr(S_OK);
// deselect all streams, we only want the first
hr = m_pReader->SetStreamSelection(MF_SOURCE_READER_ALL_STREAMS, false);
if (FAILED(hr)) {
qWarning() << "SSMF: failed to deselect all streams";
return false;
}
hr = m_pReader->SetStreamSelection(MF_SOURCE_READER_FIRST_AUDIO_STREAM,
true);
if (FAILED(hr)) {
qWarning() << "SSMF: failed to select first audio stream";
return false;
}
hr = MFCreateMediaType(&m_pAudioType);
if (FAILED(hr)) {
qWarning() << "SSMF: failed to create media type";
return false;
}
hr = m_pAudioType->SetGUID(MF_MT_MAJOR_TYPE, MFMediaType_Audio);
if (FAILED(hr)) {
qWarning() << "SSMF: failed to set major type";
return false;
}
hr = m_pAudioType->SetGUID(MF_MT_SUBTYPE, MFAudioFormat_Float);
if (FAILED(hr)) {
qWarning() << "SSMF: failed to set subtype";
return false;
}
hr = m_pAudioType->SetUINT32(MF_MT_ALL_SAMPLES_INDEPENDENT, true);
if (FAILED(hr)) {
qWarning() << "SSMF: failed to set samples independent";
return false;
}
hr = m_pAudioType->SetUINT32(MF_MT_FIXED_SIZE_SAMPLES, true);
if (FAILED(hr)) {
qWarning() << "SSMF: failed to set fixed size samples";
return false;
}
hr = m_pAudioType->SetUINT32(MF_MT_SAMPLE_SIZE, kLeftoverSize);
if (FAILED(hr)) {
qWarning() << "SSMF: failed to set sample size";
return false;
}
hr = m_pAudioType->SetUINT32(MF_MT_AUDIO_SAMPLES_PER_SECOND, kSampleRate);
if (FAILED(hr)) {
qWarning() << "SSMF: failed to set sample rate";
return false;
}
// "Number of bits per audio sample in an audio media type."
hr = m_pAudioType->SetUINT32(MF_MT_AUDIO_BITS_PER_SAMPLE, kBitsPerSample);
if (FAILED(hr)) {
qWarning() << "SSMF: failed to set bits per sample";
return false;
}
if (isValidChannelCount(audioSrcCfg.channelCountHint)) {
hr = m_pAudioType->SetUINT32(MF_MT_AUDIO_NUM_CHANNELS, audioSrcCfg.channelCountHint);
if (FAILED(hr)) {
qWarning() << "SSMF: failed to set number of channels";
return false;
}
setChannelCount(audioSrcCfg.channelCountHint);
} else {
UINT32 numChannels = 0;
hr = m_pAudioType->GetUINT32(MF_MT_AUDIO_NUM_CHANNELS, &numChannels);
if (FAILED(hr) || (0 >= numChannels)) {
qWarning() << "SSMF: failed to get number of channels";
return false;
}
setChannelCount(numChannels);
}
// "...the block alignment is equal to the number of audio channels
// multiplied by the number of bytes per audio sample."
hr = m_pAudioType->SetUINT32(MF_MT_AUDIO_BLOCK_ALIGNMENT,
frames2samples(sizeof(m_leftoverBuffer[0])));
if (FAILED(hr)) {
qWarning() << "SSMF: failed to set block alignment";
return false;
}
// Set this type on the source reader. The source reader will
// load the necessary decoder.
hr = m_pReader->SetCurrentMediaType(MF_SOURCE_READER_FIRST_AUDIO_STREAM,
NULL, m_pAudioType);
// the reader has the media type now, free our reference so we can use our
// pointer for other purposes. Do this before checking for failure so we
// don't dangle.
safeRelease(&m_pAudioType);
if (FAILED(hr)) {
qWarning() << "SSMF: failed to set media type";
return false;
}
// Get the complete uncompressed format.
hr = m_pReader->GetCurrentMediaType(MF_SOURCE_READER_FIRST_AUDIO_STREAM,
&m_pAudioType);
if (FAILED(hr)) {
qWarning() << "SSMF: failed to retrieve completed media type";
return false;
}
// Ensure the stream is selected.
hr = m_pReader->SetStreamSelection(MF_SOURCE_READER_FIRST_AUDIO_STREAM,
true);
if (FAILED(hr)) {
qWarning() << "SSMF: failed to select first audio stream (again)";
return false;
}
UINT32 leftoverBufferSize = 0;
hr = m_pAudioType->GetUINT32(MF_MT_SAMPLE_SIZE, &leftoverBufferSize);
if (FAILED(hr)) {
qWarning() << "SSMF: failed to get buffer size";
return false;
}
m_leftoverBufferSize = leftoverBufferSize;
m_leftoverBufferSize /= sizeof(CSAMPLE); // convert size in bytes to sizeof(CSAMPLE)
m_leftoverBuffer = new CSAMPLE[m_leftoverBufferSize];
return true;
}
Gem::~Gem()
{
safeRelease(root);
}
int AudioDecoderMediaFoundation::read(int size, const SAMPLE *destination)
{
assert(size < sizeof(m_destBufferShort));
if (sDebug) { std::cout << "read() " << size << std::endl; }
//TODO: Change this up if we want to support just short samples again -- Albert
SHORT_SAMPLE *destBuffer = m_destBufferShort;
size_t framesRequested(size / m_iChannels);
size_t framesNeeded(framesRequested);
// first, copy frames from leftover buffer IF the leftover buffer is at
// the correct frame
if (m_leftoverBufferLength > 0 && m_leftoverBufferPosition == m_nextFrame) {
copyFrames(destBuffer, &framesNeeded, m_leftoverBuffer,
m_leftoverBufferLength);
if (m_leftoverBufferLength > 0) {
if (framesNeeded != 0) {
std::cerr << __FILE__ << __LINE__
<< "WARNING: Expected frames needed to be 0. Abandoning this file.";
m_dead = true;
}
m_leftoverBufferPosition += framesRequested;
}
} else {
// leftoverBuffer already empty or in the wrong position, clear it
m_leftoverBufferLength = 0;
}
while (!m_dead && framesNeeded > 0) {
HRESULT hr(S_OK);
DWORD dwFlags(0);
__int64 timestamp(0);
IMFSample *pSample(NULL);
bool error(false); // set to true to break after releasing
hr = m_pReader->ReadSample(
MF_SOURCE_READER_FIRST_AUDIO_STREAM, // [in] DWORD dwStreamIndex,
0, // [in] DWORD dwControlFlags,
NULL, // [out] DWORD *pdwActualStreamIndex,
&dwFlags, // [out] DWORD *pdwStreamFlags,
×tamp, // [out] LONGLONG *pllTimestamp,
&pSample); // [out] IMFSample **ppSample
if (FAILED(hr)) {
if (sDebug) { std::cout << "ReadSample failed." << std::endl; }
break;
}
if (sDebug) {
std::cout << "ReadSample timestamp: " << timestamp
<< "frame: " << frameFromMF(timestamp)
<< "dwflags: " << dwFlags
<< std::endl;
}
if (dwFlags & MF_SOURCE_READERF_ERROR) {
// our source reader is now dead, according to the docs
std::cerr << "SSMF: ReadSample set ERROR, SourceReader is now dead";
m_dead = true;
break;
} else if (dwFlags & MF_SOURCE_READERF_ENDOFSTREAM) {
std::cout << "SSMF: End of input file." << std::endl;
break;
} else if (dwFlags & MF_SOURCE_READERF_CURRENTMEDIATYPECHANGED) {
std::cerr << "SSMF: Type change";
break;
} else if (pSample == NULL) {
// generally this will happen when dwFlags contains ENDOFSTREAM,
// so it'll be caught before now -bkgood
std::cerr << "SSMF: No sample";
continue;
} // we now own a ref to the instance at pSample
IMFMediaBuffer *pMBuffer(NULL);
// I know this does at least a memcopy and maybe a malloc, if we have
// xrun issues with this we might want to look into using
// IMFSample::GetBufferByIndex (although MS doesn't recommend this)
if (FAILED(hr = pSample->ConvertToContiguousBuffer(&pMBuffer))) {
error = true;
goto releaseSample;
}
short *buffer(NULL);
size_t bufferLength(0);
hr = pMBuffer->Lock(reinterpret_cast<unsigned __int8**>(&buffer), NULL,
reinterpret_cast<DWORD*>(&bufferLength));
if (FAILED(hr)) {
error = true;
goto releaseMBuffer;
}
bufferLength /= (m_iBitsPerSample / 8 * m_iChannels); // now in frames
if (m_seeking) {
__int64 bufferPosition(frameFromMF(timestamp));
if (sDebug) {
std::cout << "While seeking to "
<< m_nextFrame << "WMF put us at " << bufferPosition
<< std::endl;
}
if (m_nextFrame < bufferPosition) {
// Uh oh. We are farther forward than our seek target. Emit
// silence? We can't seek backwards here.
SHORT_SAMPLE* pBufferCurpos = destBuffer +
(size - framesNeeded * m_iChannels);
__int64 offshootFrames = bufferPosition - m_nextFrame;
// If we can correct this immediately, write zeros and adjust
// m_nextFrame to pretend it never happened.
if (offshootFrames <= framesNeeded) {
std::cerr << __FILE__ << __LINE__
<< "Working around inaccurate seeking. Writing silence for"
<< offshootFrames << "frames";
// Set offshootFrames * m_iChannels samples to zero.
memset(pBufferCurpos, 0,
sizeof(*pBufferCurpos) * offshootFrames *
m_iChannels);
// Now m_nextFrame == bufferPosition
m_nextFrame += offshootFrames;
framesNeeded -= offshootFrames;
} else {
// It's more complicated. The buffer we have just decoded is
// more than framesNeeded frames away from us. It's too hard
// for us to handle this correctly currently, so let's just
// try to get on with our lives.
m_seeking = false;
m_nextFrame = bufferPosition;
std::cerr << __FILE__ << __LINE__
<< "Seek offshoot is too drastic. Cutting losses and pretending the current decoded audio buffer is the right seek point.";
}
}
if (m_nextFrame >= bufferPosition &&
m_nextFrame < bufferPosition + bufferLength) {
// m_nextFrame is in this buffer.
buffer += (m_nextFrame - bufferPosition) * m_iChannels;
bufferLength -= m_nextFrame - bufferPosition;
m_seeking = false;
} else {
// we need to keep going forward
goto releaseRawBuffer;
}
}
// If the bufferLength is larger than the leftover buffer, re-allocate
// it with 2x the space.
if (bufferLength * m_iChannels > m_leftoverBufferSize) {
int newSize = m_leftoverBufferSize;
while (newSize < bufferLength * m_iChannels) {
newSize *= 2;
}
SHORT_SAMPLE* newBuffer = new SHORT_SAMPLE[newSize];
memcpy(newBuffer, m_leftoverBuffer,
sizeof(m_leftoverBuffer[0]) * m_leftoverBufferSize);
delete [] m_leftoverBuffer;
m_leftoverBuffer = newBuffer;
m_leftoverBufferSize = newSize;
}
copyFrames(destBuffer + (size - framesNeeded * m_iChannels),
&framesNeeded, buffer, bufferLength);
releaseRawBuffer:
hr = pMBuffer->Unlock();
// I'm ignoring this, MSDN for IMFMediaBuffer::Unlock stipulates
// nothing about the state of the instance if this fails so might as
// well just let it be released.
//if (FAILED(hr)) break;
releaseMBuffer:
safeRelease(&pMBuffer);
releaseSample:
safeRelease(&pSample);
if (error) break;
}
m_nextFrame += framesRequested - framesNeeded;
if (m_leftoverBufferLength > 0) {
if (framesNeeded != 0) {
std::cerr << __FILE__ << __LINE__
<< "WARNING: Expected frames needed to be 0. Abandoning this file." << std::endl;
m_dead = true;
}
m_leftoverBufferPosition = m_nextFrame;
}
long samples_read = size - framesNeeded * m_iChannels;
m_iCurrentPosition += samples_read;
if (sDebug) { std::cout << "read() " << size << " returning " << samples_read << std::endl; }
const int sampleMax = 1 << (m_iBitsPerSample-1);
//Convert to float samples
if (m_iChannels == 2)
{
SAMPLE *destBufferFloat(const_cast<SAMPLE*>(destination));
for (unsigned long i = 0; i < samples_read; i++)
{
destBufferFloat[i] = destBuffer[i] / (float)sampleMax;
}
}
else //Assuming mono, duplicate into stereo frames...
{
SAMPLE *destBufferFloat(const_cast<SAMPLE*>(destination));
for (unsigned long i = 0; i < samples_read; i++)
{
destBufferFloat[i] = destBuffer[i] / (float)sampleMax;
}
}
return samples_read;
}
void TCPServer::deInitIOCP()
{
safeRelease(_hIOCP);
}
/**
*@{ ******************** CResUpdater ********************
*/
CResUpdater::~CResUpdater()
{
safeRelease(m_pResCrypto);
Util::DestroyFileHead(m_pOldFileHead);
DestroyPatchFileHead(m_pPatchFileHead);
}
void ShaderProgramManagerD3D9::release()
{
safeRelease(m_pLowLevelShaderMgr);
safeRelease(m_pHighLevelShaderMgr);
delete this;
}
void LightShader::release() {
safeRelease(lightBuffer);
}
SINT SoundSourceMediaFoundation::readSampleFrames(
SINT numberOfFrames, CSAMPLE* sampleBuffer) {
if (sDebug) {
qDebug() << "read()" << numberOfFrames;
}
SINT framesNeeded(numberOfFrames);
// first, copy frames from leftover buffer IF the leftover buffer is at
// the correct frame
if (m_leftoverBufferLength > 0 && m_leftoverBufferPosition == m_nextFrame) {
copyFrames(sampleBuffer, &framesNeeded, m_leftoverBuffer,
m_leftoverBufferLength);
if (m_leftoverBufferLength > 0) {
if (framesNeeded != 0) {
qWarning() << __FILE__ << __LINE__
<< "WARNING: Expected frames needed to be 0. Abandoning this file.";
m_dead = true;
}
m_leftoverBufferPosition += numberOfFrames;
}
} else {
// leftoverBuffer already empty or in the wrong position, clear it
m_leftoverBufferLength = 0;
}
while (!m_dead && framesNeeded > 0) {
HRESULT hr(S_OK);
DWORD dwFlags(0);
qint64 timestamp(0);
IMFSample *pSample(nullptr);
bool error(false); // set to true to break after releasing
hr = m_pReader->ReadSample(MF_SOURCE_READER_FIRST_AUDIO_STREAM, // [in] DWORD dwStreamIndex,
0, // [in] DWORD dwControlFlags,
nullptr, // [out] DWORD *pdwActualStreamIndex,
&dwFlags, // [out] DWORD *pdwStreamFlags,
×tamp, // [out] LONGLONG *pllTimestamp,
&pSample); // [out] IMFSample **ppSample
if (FAILED(hr)) {
qWarning() << "ReadSample failed!";
break; // abort
}
if (sDebug) {
qDebug() << "ReadSample timestamp:" << timestamp << "frame:"
<< frameFromMF(timestamp, getSamplingRate()) << "dwflags:" << dwFlags;
}
if (dwFlags & MF_SOURCE_READERF_ERROR) {
// our source reader is now dead, according to the docs
qWarning()
<< "SSMF: ReadSample set ERROR, SourceReader is now dead";
m_dead = true;
break;
} else if (dwFlags & MF_SOURCE_READERF_ENDOFSTREAM) {
qDebug() << "SSMF: End of input file.";
break;
} else if (dwFlags & MF_SOURCE_READERF_CURRENTMEDIATYPECHANGED) {
qWarning() << "SSMF: Type change";
break;
} else if (pSample == nullptr) {
// generally this will happen when dwFlags contains ENDOFSTREAM,
// so it'll be caught before now -bkgood
qWarning() << "SSMF: No sample";
continue;
} // we now own a ref to the instance at pSample
IMFMediaBuffer *pMBuffer(nullptr);
// I know this does at least a memcopy and maybe a malloc, if we have
// xrun issues with this we might want to look into using
// IMFSample::GetBufferByIndex (although MS doesn't recommend this)
if (FAILED(hr = pSample->ConvertToContiguousBuffer(&pMBuffer))) {
error = true;
goto releaseSample;
}
CSAMPLE *buffer(nullptr);
DWORD bufferLengthInBytes(0);
hr = pMBuffer->Lock(reinterpret_cast<quint8**>(&buffer), nullptr, &bufferLengthInBytes);
if (FAILED(hr)) {
error = true;
goto releaseMBuffer;
}
SINT bufferLength = samples2frames(bufferLengthInBytes / sizeof(buffer[0]));
if (m_seeking) {
qint64 bufferPosition(frameFromMF(timestamp, getSamplingRate()));
if (sDebug) {
qDebug() << "While seeking to " << m_nextFrame
<< "WMF put us at" << bufferPosition;
}
if (m_nextFrame < bufferPosition) {
// Uh oh. We are farther forward than our seek target. Emit
// silence? We can't seek backwards here.
CSAMPLE* pBufferCurpos = sampleBuffer
+ frames2samples(numberOfFrames - framesNeeded);
qint64 offshootFrames = bufferPosition - m_nextFrame;
// If we can correct this immediately, write zeros and adjust
// m_nextFrame to pretend it never happened.
if (offshootFrames <= framesNeeded) {
qWarning() << __FILE__ << __LINE__
<< "Working around inaccurate seeking. Writing silence for"
<< offshootFrames << "frames";
// Set offshootFrames samples to zero.
memset(pBufferCurpos, 0,
sizeof(*pBufferCurpos) * frames2samples(offshootFrames));
// Now m_nextFrame == bufferPosition
m_nextFrame += offshootFrames;
framesNeeded -= offshootFrames;
} else {
// It's more complicated. The buffer we have just decoded is
// more than framesNeeded frames away from us. It's too hard
// for us to handle this correctly currently, so let's just
// try to get on with our lives.
m_seeking = false;
m_nextFrame = bufferPosition;
qWarning() << __FILE__ << __LINE__
<< "Seek offshoot is too drastic. Cutting losses and pretending the current decoded audio buffer is the right seek point.";
}
}
if (m_nextFrame >= bufferPosition
&& m_nextFrame < bufferPosition + bufferLength) {
// m_nextFrame is in this buffer.
buffer += frames2samples(m_nextFrame - bufferPosition);
bufferLength -= m_nextFrame - bufferPosition;
m_seeking = false;
} else {
// we need to keep going forward
goto releaseRawBuffer;
}
}
// If the bufferLength is larger than the leftover buffer, re-allocate
// it with 2x the space.
if (frames2samples(bufferLength) > m_leftoverBufferSize) {
SINT newSize = m_leftoverBufferSize;
while (newSize < frames2samples(bufferLength)) {
newSize *= 2;
}
CSAMPLE* newBuffer = new CSAMPLE[newSize];
memcpy(newBuffer, m_leftoverBuffer,
sizeof(m_leftoverBuffer[0]) * m_leftoverBufferSize);
delete[] m_leftoverBuffer;
m_leftoverBuffer = newBuffer;
m_leftoverBufferSize = newSize;
}
copyFrames(
sampleBuffer + frames2samples(numberOfFrames - framesNeeded),
&framesNeeded,
buffer, bufferLength);
releaseRawBuffer: hr = pMBuffer->Unlock();
// I'm ignoring this, MSDN for IMFMediaBuffer::Unlock stipulates
// nothing about the state of the instance if this fails so might as
// well just let it be released.
//if (FAILED(hr)) break;
releaseMBuffer: safeRelease(&pMBuffer);
releaseSample: safeRelease(&pSample);
if (error)
break;
}
SINT framesRead = numberOfFrames - framesNeeded;
m_iCurrentPosition += framesRead;
m_nextFrame += framesRead;
if (m_leftoverBufferLength > 0) {
if (framesNeeded != 0) {
qWarning() << __FILE__ << __LINE__
<< "WARNING: Expected frames needed to be 0. Abandoning this file.";
m_dead = true;
}
m_leftoverBufferPosition = m_nextFrame;
}
if (sDebug) {
qDebug() << "read()" << numberOfFrames << "returning" << framesRead;
}
return framesRead;
}
void ChangePartManager::changeWeapon(SPersonMainPartChangeContext & context)
{
SPersonMainPartChangeContext & curContext = m_CurrentPart[EEntityPart_Weapon];
if( !m_bCanRequestRes)//不能申请资源了
{
curContext = context;
return;
}
if(0 == m_pModelNode )//当前显示的节点还没有加载上来，只存储数据
{
curContext = context;
return;
}
if(!gGlobalClient->getEntityClient())
return;
//首先卸载旧的模型
for( uint i = 0; i < EBindResNum_MainPart; ++i)
{
const char * pBP = gGlobalClient->getEntityClient()->GetSchemeCenter()->getBindPoint(curContext.bindPoint[i] );
ModelNode * pNode = m_pModelNode->getFirstChildNodeByBone(pBP);
if( pNode ) m_pModelNode->destroyChild(pNode);
}
//保存换装环境
curContext = context;
//加载或者卸载装备
if( curContext.perform)//穿上装备
{
ModelNode * pNodeArr[EBindResNum_MainPart];
memset( pNodeArr,0, sizeof(pNodeArr) );
for( uint i =0; i < EBindResNum_MainPart; ++i)
{
ConfigCreature* pCreatureConfig = ConfigCreatures::Instance()->getCreature(curContext.resId[i]);
if( pCreatureConfig)//首先从生物配置创建
{
pNodeArr[i] = ModelNodeCreater::create(pCreatureConfig);
if( pNodeArr[i])
pNodeArr[i]->setScale(xs::Vector3::UNIT_SCALE);
}
else//如果没有，就从资源配置创建
{
const std::string & filename = ConfigCreatureRes::Instance()->getResFromId(curContext.resId[i]);
pNodeArr[i] = ModelNodeCreater::create(filename.c_str() );
}
}
for( uint i=0; i<EBindResNum_MainPart; ++i)
{
if( pNodeArr[i] == 0 ) continue;
const char * pBP = gGlobalClient->getEntityClient()->GetSchemeCenter()->getBindPoint(curContext.bindPoint[i]);
bool ret = m_pModelNode->addChild(pNodeArr[i], pBP);
if( !ret )
{
safeRelease(pNodeArr[i]);
}
else
{
//调整武器的位置
setWeaponPos(m_weaponBindPos);
//调整武器的大小
pNodeArr[i]->setScale(m_fWeaponScale, m_fWeaponScale, m_fWeaponScale);
//调整武器颜色
pNodeArr[i]->setGlobalDiffuse(m_vWeaponColor);
}
}
//显示飘带系统
showRibbonSystem(m_bShowRibbonSystem);
}
else
{
//已经卸载了
}
return;
}
//=============================================================================
// Prepare the vertex buffers for drawing dialog background and buttons
//=============================================================================
void MessageDialog::prepareVerts()
{
safeRelease(dialogVerts);
safeRelease(borderVerts);
safeRelease(buttonVerts);
safeRelease(button2Verts);
// border top left
vtx[0].x = x;
vtx[0].y = y;
vtx[0].z = 0.0f;
vtx[0].rhw = 1.0f;
vtx[0].color = borderColor;
// border top right
vtx[1].x = x + width;
vtx[1].y = y;
vtx[1].z = 0.0f;
vtx[1].rhw = 1.0f;
vtx[1].color = borderColor;
// border bottom right
vtx[2].x = x + width;
vtx[2].y = y + height;
vtx[2].z = 0.0f;
vtx[2].rhw = 1.0f;
vtx[2].color = borderColor;
// border bottom left
vtx[3].x = x;
vtx[3].y = y + height;
vtx[3].z = 0.0f;
vtx[3].rhw = 1.0f;
vtx[3].color = borderColor;
graphics->createVertexBuffer(vtx, sizeof vtx, borderVerts);
// background top left
vtx[0].x = x + messageDialogNS::BORDER;
vtx[0].y = y + messageDialogNS::BORDER;
vtx[0].z = 0.0f;
vtx[0].rhw = 1.0f;
vtx[0].color = backColor;
// background top right
vtx[1].x = x + width - messageDialogNS::BORDER;
vtx[1].y = y + messageDialogNS::BORDER;
vtx[1].z = 0.0f;
vtx[1].rhw = 1.0f;
vtx[1].color = backColor;
// background bottom right
vtx[2].x = x + width - messageDialogNS::BORDER;
vtx[2].y = y + height - messageDialogNS::BORDER;
vtx[2].z = 0.0f;
vtx[2].rhw = 1.0f;
vtx[2].color = backColor;
// background bottom left
vtx[3].x = x + messageDialogNS::BORDER;
vtx[3].y = y + height - messageDialogNS::BORDER;
vtx[3].z = 0.0f;
vtx[3].rhw = 1.0f;
vtx[3].color = backColor;
graphics->createVertexBuffer(vtx, sizeof vtx, dialogVerts);
// button top left
vtx[0].x = x + width/2.0f - messageDialogNS::BUTTON_WIDTH/2.0f;
vtx[0].y = y + height - messageDialogNS::BORDER - messageDialogNS::MARGIN - messageDialogNS::BUTTON_HEIGHT;
vtx[0].z = 0.0f;
vtx[0].rhw = 1.0f;
vtx[0].color = buttonColor;
// button top right
vtx[1].x = x + width/2.0f + messageDialogNS::BUTTON_WIDTH/2.0f;
vtx[1].y = vtx[0].y;
vtx[1].z = 0.0f;
vtx[1].rhw = 1.0f;
vtx[1].color = buttonColor;
// button bottom right
vtx[2].x = vtx[1].x;
vtx[2].y = vtx[0].y + messageDialogNS::BUTTON_HEIGHT;
vtx[2].z = 0.0f;
vtx[2].rhw = 1.0f;
vtx[2].color = buttonColor;
// button bottom left
vtx[3].x = vtx[0].x;
vtx[3].y = vtx[2].y;
vtx[3].z = 0.0f;
vtx[3].rhw = 1.0f;
vtx[3].color = buttonColor;
graphics->createVertexBuffer(vtx, sizeof vtx, buttonVerts);
// set buttonRect
buttonRect.left = (long)vtx[0].x;
buttonRect.right = (long)vtx[1].x;
buttonRect.top = (long)vtx[0].y;
buttonRect.bottom = (long)vtx[2].y;
// button2 top left
vtx[0].x = x + width - messageDialogNS::BUTTON_WIDTH*1.2f;
vtx[0].y = y + height - messageDialogNS::BORDER - messageDialogNS::MARGIN - messageDialogNS::BUTTON_HEIGHT;
vtx[0].z = 0.0f;
vtx[0].rhw = 1.0f;
vtx[0].color = buttonColor;
// button2 top right
vtx[1].x = vtx[0].x + messageDialogNS::BUTTON_WIDTH;
vtx[1].y = vtx[0].y;
vtx[1].z = 0.0f;
vtx[1].rhw = 1.0f;
vtx[1].color = buttonColor;
// button2 bottom right
vtx[2].x = vtx[1].x;
vtx[2].y = vtx[0].y + messageDialogNS::BUTTON_HEIGHT;
vtx[2].z = 0.0f;
vtx[2].rhw = 1.0f;
vtx[2].color = buttonColor;
// button2 bottom left
vtx[3].x = vtx[0].x;
vtx[3].y = vtx[2].y;
vtx[3].z = 0.0f;
vtx[3].rhw = 1.0f;
vtx[3].color = buttonColor;
graphics->createVertexBuffer(vtx, sizeof vtx, button2Verts);
// set button2Rect
button2Rect.left = (long)vtx[0].x;
button2Rect.right = (long)vtx[1].x;
button2Rect.top = (long)vtx[0].y;
button2Rect.bottom = (long)vtx[2].y;
}
// 릴리즈 메서드
void Graphics::releaseAll()
{
safeRelease(device3d);
safeRelease(direct3d);
}
/** Cobbled together from:
http://msdn.microsoft.com/en-us/library/dd757929(v=vs.85).aspx
and http://msdn.microsoft.com/en-us/library/dd317928(VS.85).aspx
-- Albert
If anything in here fails, just bail. I'm not going to decode HRESULTS.
-- Bill
*/
bool AudioDecoderMediaFoundation::configureAudioStream()
{
HRESULT hr(S_OK);
// deselect all streams, we only want the first
hr = m_pReader->SetStreamSelection(MF_SOURCE_READER_ALL_STREAMS, false);
if (FAILED(hr)) {
std::cerr << "SSMF: failed to deselect all streams";
return false;
}
hr = m_pReader->SetStreamSelection(MF_SOURCE_READER_FIRST_AUDIO_STREAM, true);
if (FAILED(hr)) {
std::cerr << "SSMF: failed to select first audio stream";
return false;
}
//Debugging:
//Let's get some info
// Get the complete uncompressed format.
//hr = m_pReader->GetCurrentMediaType(
// MF_SOURCE_READER_FIRST_AUDIO_STREAM,
// &m_pAudioType);
hr = m_pReader->GetNativeMediaType(MF_SOURCE_READER_FIRST_AUDIO_STREAM,
0, //Index of the media type to retreive... (what does that even mean?)
&m_pAudioType);
if (FAILED(hr)) {
std::cerr << "SSMF: failed to retrieve completed media type";
return false;
}
UINT32 allSamplesIndependent = 0;
UINT32 fixedSizeSamples = 0;
UINT32 sampleSize = 0;
UINT32 bitsPerSample = 0;
UINT32 blockAlignment = 0;
UINT32 numChannels = 0;
UINT32 samplesPerSecond = 0;
hr = m_pAudioType->GetUINT32(MF_MT_ALL_SAMPLES_INDEPENDENT, &allSamplesIndependent);
hr = m_pAudioType->GetUINT32(MF_MT_FIXED_SIZE_SAMPLES, &fixedSizeSamples);
hr = m_pAudioType->GetUINT32(MF_MT_SAMPLE_SIZE, &sampleSize);
hr = m_pAudioType->GetUINT32(MF_MT_AUDIO_BITS_PER_SAMPLE, &bitsPerSample);
hr = m_pAudioType->GetUINT32(MF_MT_AUDIO_BLOCK_ALIGNMENT, &blockAlignment);
hr = m_pAudioType->GetUINT32(MF_MT_AUDIO_NUM_CHANNELS, &numChannels);
hr = m_pAudioType->GetUINT32(MF_MT_AUDIO_SAMPLES_PER_SECOND, &samplesPerSecond);
std::cout << "bitsPerSample: " << bitsPerSample << std::endl;
std::cout << "allSamplesIndependent: " << allSamplesIndependent << std::endl;
std::cout << "fixedSizeSamples: " << fixedSizeSamples << std::endl;
std::cout << "sampleSize: " << sampleSize << std::endl;
std::cout << "bitsPerSample: " << bitsPerSample << std::endl;
std::cout << "blockAlignment: " << blockAlignment << std::endl;
std::cout << "numChannels: " << numChannels << std::endl;
std::cout << "samplesPerSecond: " << samplesPerSecond << std::endl;
m_iChannels = numChannels;
m_iSampleRate = samplesPerSecond;
m_iBitsPerSample = bitsPerSample;
//For compressed files, the bits per sample is undefined, so by convention we're
//going to get 16-bit integers out.
if (m_iBitsPerSample == 0)
{
m_iBitsPerSample = kBitsPerSample;
}
hr = MFCreateMediaType(&m_pAudioType);
if (FAILED(hr)) {
std::cerr << "SSMF: failed to create media type";
return false;
}
hr = m_pAudioType->SetGUID(MF_MT_MAJOR_TYPE, MFMediaType_Audio);
if (FAILED(hr)) {
std::cerr << "SSMF: failed to set major type";
return false;
}
hr = m_pAudioType->SetGUID(MF_MT_SUBTYPE, MFAudioFormat_PCM);
if (FAILED(hr)) {
std::cerr << "SSMF: failed to set subtype";
return false;
}
/*
hr = m_pAudioType->SetUINT32(MF_MT_ALL_SAMPLES_INDEPENDENT, true);
if (FAILED(hr)) {
std::cerr << "SSMF: failed to set samples independent";
return false;
}
hr = m_pAudioType->SetUINT32(MF_MT_FIXED_SIZE_SAMPLES, true);
if (FAILED(hr)) {
std::cerr << "SSMF: failed to set fixed size samples";
return false;
}
hr = m_pAudioType->SetUINT32(MF_MT_SAMPLE_SIZE, kLeftoverSize);
if (FAILED(hr)) {
std::cerr << "SSMF: failed to set sample size";
return false;
}
// MSDN for this attribute says that if bps is 8, samples are unsigned.
// Otherwise, they're signed (so they're signed for us as 16 bps). Why
// chose to hide this rather useful tidbit here is beyond me -bkgood
hr = m_pAudioType->SetUINT32(MF_MT_AUDIO_BITS_PER_SAMPLE, kBitsPerSample);
if (FAILED(hr)) {
std::cerr << "SSMF: failed to set bits per sample";
return false;
}
hr = m_pAudioType->SetUINT32(MF_MT_AUDIO_BLOCK_ALIGNMENT,
numChannels * (kBitsPerSample / 8));
if (FAILED(hr)) {
std::cerr << "SSMF: failed to set block alignment";
return false;
}
*/
/*
//MediaFoundation will not convert between mono and stereo without a transform!
hr = m_pAudioType->SetUINT32(MF_MT_AUDIO_NUM_CHANNELS, kNumChannels);
if (FAILED(hr)) {
std::cerr << "SSMF: failed to set number of channels";
return false;
}
//MediaFoundation will not do samplerate conversion without a transform in the pipeline.
hr = m_pAudioType->SetUINT32(MF_MT_AUDIO_SAMPLES_PER_SECOND, kSampleRate);
if (FAILED(hr)) {
std::cerr << "SSMF: failed to set sample rate";
return false;
}
*/
// Set this type on the source reader. The source reader will
// load the necessary decoder.
hr = m_pReader->SetCurrentMediaType(
MF_SOURCE_READER_FIRST_AUDIO_STREAM,
NULL, m_pAudioType);
// the reader has the media type now, free our reference so we can use our
// pointer for other purposes. Do this before checking for failure so we
// don't dangle.
safeRelease(&m_pAudioType);
if (FAILED(hr)) {
std::cerr << "SSMF: failed to set media type";
return false;
}
// Get the complete uncompressed format.
hr = m_pReader->GetCurrentMediaType(
MF_SOURCE_READER_FIRST_AUDIO_STREAM,
&m_pAudioType);
if (FAILED(hr)) {
std::cerr << "SSMF: failed to retrieve completed media type";
return false;
}
// Ensure the stream is selected.
hr = m_pReader->SetStreamSelection(
MF_SOURCE_READER_FIRST_AUDIO_STREAM,
true);
if (FAILED(hr)) {
std::cerr << "SSMF: failed to select first audio stream (again)";
return false;
}
// this may not be safe on all platforms as m_leftoverBufferSize is a
// size_t and this function is writing a uint32. However, on 32-bit
// Windows 7, size_t is defined as uint which is 32-bits, so we're safe
// for all supported platforms -bkgood
UINT32 leftoverBufferSize = 0;
hr = m_pAudioType->GetUINT32(MF_MT_SAMPLE_SIZE, &leftoverBufferSize);
if (FAILED(hr)) {
std::cerr << "SSMF: failed to get buffer size";
leftoverBufferSize = 32;
// return false;
}
m_leftoverBufferSize = static_cast<size_t>(leftoverBufferSize);
m_leftoverBufferSize /= 2; // convert size in bytes to size in int16s
m_leftoverBuffer = new short[m_leftoverBufferSize];
return true;
}