Mercurial > hg > svcore
view base/Serialiser.cpp @ 378:a38cd7823cb2
* PortAudio driver: do not specify frames per buffer, let PA decide
* Remove old non-RubberBand time stretcher -- it doesn't work with varying
buffer sizes such as the PA driver may now be using
* Rewrite getCurrentPlayingFrame for greater correctness when using long
buffer sizes (interpolating according to audio stream timestamp)
* Several changes to make the timestretch management RT safe(r)
author | Chris Cannam |
---|---|
date | Fri, 08 Feb 2008 17:51:15 +0000 |
parents | c022976d18e8 |
children | be49bf95d4a5 |
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/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ /* Sonic Visualiser An audio file viewer and annotation editor. Centre for Digital Music, Queen Mary, University of London. This file copyright 2007 QMUL. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. See the file COPYING included with this distribution for more information. */ #include "Serialiser.h" QMutex Serialiser::m_mapMutex; std::map<QString, QMutex *> Serialiser::m_mutexMap; Serialiser::Serialiser(QString id) : m_id(id) { m_mapMutex.lock(); if (m_mutexMap.find(m_id) == m_mutexMap.end()) { m_mutexMap[m_id] = new QMutex; } m_mutexMap[m_id]->lock(); m_mapMutex.unlock(); } Serialiser::~Serialiser() { m_mutexMap[m_id]->unlock(); }