void VideoClipWorkflow::initializeVlcOutput() { preallocate(); m_vlcMedia->addOption(":no-audio"); m_vlcMedia->addOption(":no-sout-audio"); initFilters(); }
int MemoryOutputStream::writeFromInputStream (InputStream& source, int64 maxNumBytesToWrite) { // before writing from an input, see if we can preallocate to make it more efficient.. int64 availableData = source.getTotalLength() - source.getPosition(); if (availableData > 0) { if (maxNumBytesToWrite > 0 && maxNumBytesToWrite < availableData) availableData = maxNumBytesToWrite; preallocate (data.getSize() + (size_t) maxNumBytesToWrite); } return OutputStream::writeFromInputStream (source, maxNumBytesToWrite); }
int64 MemoryOutputStream::writeFromInputStream (InputStream& source, int64 maxNumBytesToWrite) { // before writing from an input, see if we can preallocate to make it more efficient.. int64 availableData = source.getTotalLength() - source.getPosition(); if (availableData > 0) { if (maxNumBytesToWrite > availableData || maxNumBytesToWrite < 0) maxNumBytesToWrite = availableData; if (blockToUse != nullptr) preallocate (blockToUse->getSize() + (size_t) maxNumBytesToWrite); } return OutputStream::writeFromInputStream (source, maxNumBytesToWrite); }