diff options
Diffstat (limited to 'src/plugins/Output/null/outputnull.cpp')
| -rw-r--r-- | src/plugins/Output/null/outputnull.cpp | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/src/plugins/Output/null/outputnull.cpp b/src/plugins/Output/null/outputnull.cpp new file mode 100644 index 000000000..796ba8c5b --- /dev/null +++ b/src/plugins/Output/null/outputnull.cpp @@ -0,0 +1,70 @@ +/*************************************************************************** + * Copyright (C) 2010 by Ilya Kotov * + * forkotov02@hotmail.ru * + * * + * 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. * + * * + * This program is distributed in the hope that it will be useful, * + * but WITHOUT ANY WARRANTY; without even the implied warranty of * + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * + * GNU General Public License for more details. * + * * + * You should have received a copy of the GNU General Public License * + * along with this program; if not, write to the * + * Free Software Foundation, Inc., * + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * + ***************************************************************************/ + +#include "outputnull.h" + +#define MAX_SIZE 50000 + +OutputNull::OutputNull(QObject * parent) : Output(parent) +{ + m_bytes_per_second = 0; +} + +OutputNull::~OutputNull() +{} + +void OutputNull::configure(quint32 freq, int chan, Qmmp::AudioFormat format) +{ + switch (format) + { + case Qmmp::PCM_S8: + m_bytes_per_second = freq * chan; + break; + case Qmmp::PCM_S24LE: + case Qmmp::PCM_S32LE: + m_bytes_per_second = freq * chan * 4; + break; + case Qmmp::PCM_S16LE: + default: + m_bytes_per_second = freq * chan * 2; + } + Output::configure(freq, chan, format); +} + +bool OutputNull::initialize() +{ + return TRUE; +} + + +qint64 OutputNull::latency() +{ + return 0; +} + +qint64 OutputNull::writeAudio(unsigned char *data, qint64 maxSize) +{ + Q_UNUSED(data); + usleep(maxSize * 1000000 / m_bytes_per_second); + return maxSize; +} + +void OutputNull::flush() +{} |
