status_t PanoramaThread::PanoramaStitchThread::waitForAndExecuteMessage()
{
LOG2("@%s", __FUNCTION__);
status_t status = NO_ERROR;
Message msg;
mMessageQueue.receive(&msg);
switch (msg.id)
{
case MESSAGE_ID_STITCH:
status = handleMessageStitch(msg.data.stitch);
break;
case MESSAGE_ID_EXIT:
status = handleExit();
break;
case MESSAGE_ID_FLUSH:
status = handleFlush();
break;
default:
status = INVALID_OPERATION;
break;
}
if (status != NO_ERROR) {
LOGE("operation failed, ID = %d, status = %d", msg.id, status);
}
return status;
}
void VideoWidget::clear()
{
QMutexLocker locker(&m_mutex);
m_images.clear();
QImage img(m_width, m_height, QImage::Format_RGB32);
img.fill(Qt::black);
handleImage(img);
handleFlush();
}
Renderer::Renderer(VideoWidget *video) : m_background(0, 0)
{
m_video = video;
m_rawFrame.m_pixels = new uint8_t[0x10000];
m_backgroundFrame = true;
m_mode = 3;
connect(this, SIGNAL(image(QImage)), m_video, SLOT(handleImage(QImage))); // Qt::BlockingQueuedConnection);
connect(this, SIGNAL(flushImage()), m_video, SLOT(handleFlush())); //, Qt::BlockingQueuedConnection);
}
void AnimationThread::threadMethod() {
while (!_killThread.load(std::memory_order_relaxed)) {
if (EventMan.quitRequested())
break;
if (handlePause())
continue;
handleYield();
std::lock_guard<std::recursive_mutex> lock(_modelsMutex);
registerQueuedModels();
if (_models.empty()) {
EventMan.delay(100);
continue;
}
for (auto &m : _models) {
if (EventMan.quitRequested() || (_pause.load(std::memory_order_seq_cst) == kPausePaused))
break;
if (m.second.skippedCount < getNumIterationsToSkip(m.second.model)) {
++m.second.skippedCount;
continue;
} else {
m.second.skippedCount = 0;
}
handleFlush();
uint32 now = EventMan.getTimestamp();
float dt = 0;
if (m.second.lastChanged > 0) {
dt = (now - m.second.lastChanged) / 1000.0f;
}
m.second.lastChanged = now;
m.second.model->manageAnimations(dt);
}
}
}
Renderer::Renderer(VideoWidget *video)
{
m_video = video;
m_frameData = new uint8_t[0x20000];
m_backgroundFrame = true;
m_hmin = 0x00;
m_hmax = 0xff;
m_smin = 0x00;
m_smax = 0xff;
m_vmin = 0x00;
m_vmax = 0xff;
m_cmin = 0x00;
m_cmax = 0xff;
m_lut = NULL;
m_mode = 3;
connect(this, SIGNAL(image(QImage)), m_video, SLOT(handleImage(QImage))); // Qt::BlockingQueuedConnection);
connect(this, SIGNAL(flushImage()), m_video, SLOT(handleFlush())); //, Qt::BlockingQueuedConnection);
}
int GenericChannel::handleWrite(const unsigned char *message, unsigned int length)
{
#ifdef TEST
*logofs << "handleWrite: Called for FD#" << fd_ << ".\n" << logofs_flush;
#endif
//
// Create the buffer from which to
// decode messages.
//
DecodeBuffer decodeBuffer(message, length);
#if defined(TEST) || defined(INFO) || defined(FLUSH)
*logofs << "handleWrite: Decoding messages for FD#" << fd_
<< " with " << length << " bytes in the buffer.\n"
<< logofs_flush;
#endif
unsigned char *outputMessage;
unsigned int outputLength;
//
// Tag message as generic data
// in decompression.
//
unsigned char outputOpcode = X_NXInternalGenericData;
for (;;)
{
decodeBuffer.decodeValue(outputLength, 32, 14);
if (outputLength == 0)
{
break;
}
if (isCompressed() == 1)
{
if (writeBuffer_.getAvailable() < outputLength ||
(int) outputLength >= control -> TransportFlushBufferSize)
{
#ifdef DEBUG
*logofs << "handleWrite: Using scratch buffer for "
<< "generic data with size " << outputLength << " and "
<< writeBuffer_.getLength() << " bytes in buffer.\n"
<< logofs_flush;
#endif
outputMessage = writeBuffer_.addScratchMessage(outputLength);
}
else
{
outputMessage = writeBuffer_.addMessage(outputLength);
}
const unsigned char *compressedData = NULL;
unsigned int compressedDataSize = 0;
int decompressed = handleDecompress(decodeBuffer, outputOpcode, 0,
outputMessage, outputLength, compressedData,
compressedDataSize);
if (decompressed < 0)
{
return -1;
}
}
else
{
#ifdef DEBUG
*logofs << "handleWrite: Using scratch buffer for "
<< "generic data with size " << outputLength << " and "
<< writeBuffer_.getLength() << " bytes in buffer.\n"
<< logofs_flush;
#endif
writeBuffer_.addScratchMessage((unsigned char *)
decodeBuffer.decodeMemory(outputLength), outputLength);
}
#if defined(TEST) || defined(OPCODES)
*logofs << "handleWrite: Handled generic data for FD#" << fd_
<< ". " << outputLength << " bytes out.\n"
<< logofs_flush;
#endif
handleFlush(flush_if_needed);
}
//
// Write any remaining data to socket.
//
if (handleFlush(flush_if_any) < 0)
{
return -1;
}
return 1;
}