mirror of
https://github.com/mumble-voip/mumble.git
synced 2025-10-26 11:19:16 +00:00
dc3e802580
git-svn-id: https://mumble.svn.sourceforge.net/svnroot/mumble/trunk@23 05730e5d-ab1b-0410-a4ac-84af385074fa
115 lines
3.4 KiB
C++
115 lines
3.4 KiB
C++
/* Copyright (C) 2005, Thorvald Natvig <thorvald@natvig.com>
|
|
|
|
All rights reserved.
|
|
|
|
Redistribution and use in source and binary forms, with or without
|
|
modification, are permitted provided that the following conditions
|
|
are met:
|
|
|
|
- Redistributions of source code must retain the above copyright notice,
|
|
this list of conditions and the following disclaimer.
|
|
- Redistributions in binary form must reproduce the above copyright notice,
|
|
this list of conditions and the following disclaimer in the documentation
|
|
and/or other materials provided with the distribution.
|
|
- Neither the name of the Mumble Developers nor the names of its
|
|
contributors may be used to endorse or promote products derived from this
|
|
software without specific prior written permission.
|
|
|
|
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR
|
|
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
|
EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
|
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
|
|
PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
|
|
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
|
|
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
|
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#include "AudioOutput.h"
|
|
|
|
AudioOutput *g_aoOutput;
|
|
|
|
AudioOutputPlayer::AudioOutputPlayer(AudioOutput *aoOutput, short sId) {
|
|
m_aoOutput = aoOutput;
|
|
m_sId = sId;
|
|
|
|
speex_bits_init(&m_sbBits);
|
|
m_dsDecState=speex_decoder_init(&speex_wb_mode);
|
|
|
|
int iArg=1;
|
|
|
|
speex_decoder_ctl(m_dsDecState, SPEEX_SET_ENH, &iArg);
|
|
speex_decoder_ctl(m_dsDecState, SPEEX_GET_FRAME_SIZE, &m_iFrameSize);
|
|
|
|
m_iByteSize = m_iFrameSize * 2;
|
|
|
|
m_iFrameCounter = 0;
|
|
|
|
m_psBuffer = new short[m_iFrameSize];
|
|
|
|
speex_jitter_init(&m_sjJitter, m_dsDecState, SAMPLE_RATE);
|
|
}
|
|
|
|
AudioOutputPlayer::~AudioOutputPlayer() {
|
|
speex_decoder_destroy(m_dsDecState);
|
|
speex_jitter_destroy(&m_sjJitter);
|
|
}
|
|
|
|
void AudioOutputPlayer::addFrameToBuffer(QByteArray &qbaPacket, int iSeq) {
|
|
m_qmJitter.lock();
|
|
speex_jitter_put(&m_sjJitter, qbaPacket.data(), qbaPacket.size(), iSeq * 20);
|
|
m_qmJitter.unlock();
|
|
}
|
|
|
|
void AudioOutputPlayer::decodeNextFrame() {
|
|
int iTimestamp;
|
|
|
|
m_qmJitter.lock();
|
|
speex_jitter_get(&m_sjJitter, m_psBuffer, &iTimestamp);
|
|
m_qmJitter.unlock();
|
|
}
|
|
|
|
AudioOutput::AudioOutput() {
|
|
m_bRunning = false;
|
|
}
|
|
|
|
AudioOutput::~AudioOutput() {
|
|
if (m_bRunning)
|
|
qFatal("AudioOutput: Destructor while running");
|
|
}
|
|
|
|
void AudioOutput::wipe() {
|
|
m_qmOutputMutex.lock();
|
|
|
|
QMapIterator<short, AudioOutputPlayer *> iOutputs(m_qmOutputs);
|
|
while (iOutputs.hasNext()) {
|
|
iOutputs.next();
|
|
delete iOutputs.value();
|
|
}
|
|
|
|
m_qmOutputs.clear();
|
|
|
|
m_qmOutputMutex.unlock();
|
|
}
|
|
|
|
void AudioOutput::addFrameToBuffer(short sId, QByteArray &qbaPacket, int iSeq) {
|
|
m_qmOutputMutex.lock();
|
|
if (! m_qmOutputs.contains(sId)) {
|
|
m_qmOutputs[sId] = getPlayer(sId);
|
|
}
|
|
m_qmOutputs[sId]->addFrameToBuffer(qbaPacket, iSeq);
|
|
m_qmOutputMutex.unlock();
|
|
}
|
|
|
|
void AudioOutput::removeBuffer(short sId) {
|
|
m_qmOutputMutex.lock();
|
|
if (m_qmOutputs.contains(sId)) {
|
|
AudioOutputPlayer *aopOutput = m_qmOutputs.take(sId);
|
|
delete aopOutput;
|
|
}
|
|
m_qmOutputMutex.unlock();
|
|
}
|