void
RTMPSession::write(uint8_t* data, size_t size, std::chrono::steady_clock::time_point packetTime, bool isKeyframe)
{
if(size > 0) {
std::shared_ptr<Buffer> buf = std::make_shared<Buffer>(size);
buf->put(data, size);
m_throughputSession.addBufferSizeSample(m_bufferSize);
increaseBuffer(size);
if(isKeyframe) {
m_sentKeyframe = packetTime;
}
if(m_bufferSize > kMaxSendbufferSize && isKeyframe) {
m_clearing = true;
}
m_networkQueue.enqueue([=]() {
size_t tosend = size;
uint8_t* p ;
buf->read(&p, size);
while(tosend > 0 && !this->m_ending && (!this->m_clearing || this->m_sentKeyframe == packetTime)) {
this->m_clearing = false;
size_t sent = m_streamSession->write(p, tosend);
p += sent;
tosend -= sent;
this->m_throughputSession.addSentBytesSample(sent);
if( sent == 0 ) {
#ifdef __APPLE__
dispatch_semaphore_wait(m_networkWaitSemaphore, dispatch_time(DISPATCH_TIME_NOW, (int64_t)(1 * NSEC_PER_SEC)));
#else
std::unique_lock<std::mutex> l(m_networkMutex);
m_networkCond.wait_until(l, std::chrono::steady_clock::now() + std::chrono::milliseconds(1000));
l.unlock();
#endif
}
}
this->increaseBuffer(-int64_t(size));
});
}
}
const QCString &KNFile::readLineWnewLine()
{
filePos = at();
readBytes = QFile::readLine(dataPtr, buffer.size() - 1);
if(readBytes != -1)
{
while((dataPtr[readBytes - 1] != '\n') && (static_cast<uint>(readBytes + 2) == buffer.size())) // don't get tricked by files without newline
{
at(filePos);
if(!increaseBuffer() ||
(readBytes = QFile::readLine(dataPtr, buffer.size() - 1)) == -1)
{
dataPtr[0] = '\0';
break;
}
}
}
else dataPtr[0] = '\0';
return buffer;
}
