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60 lines
1.6 KiB
60 lines
1.6 KiB
/* |
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Copyright © 2019 by The qTox Project Contributors |
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This file is part of qTox, a Qt-based graphical interface for Tox. |
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qTox is libre software: you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation, either version 3 of the License, or |
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(at your option) any later version. |
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qTox is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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You should have received a copy of the GNU General Public License |
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along with qTox. If not, see <http://www.gnu.org/licenses/>. |
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*/ |
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#include "audio/src/backend/alsource.h" |
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#include "audio/src/backend/openal.h" |
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/** |
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* @brief Emits audio frames captured by an input device or other audio source. |
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*/ |
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/** |
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* @brief Reserves ressources for an audio source |
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* @param audio Main audio object, must have longer lifetime than this object. |
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*/ |
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AlSource::AlSource(OpenAL& al) |
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: audio(al) |
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, killLock(QMutex::Recursive) |
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{} |
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AlSource::~AlSource() |
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{ |
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QMutexLocker{&killLock}; |
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// unsubscribe only if not already killed |
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if (!killed) { |
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audio.destroySource(*this); |
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killed = true; |
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} |
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} |
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AlSource::operator bool() const |
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{ |
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QMutexLocker{&killLock}; |
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return !killed; |
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} |
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void AlSource::kill() |
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{ |
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killLock.lock(); |
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// this flag is only set once here, afterwards the object is considered dead |
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killed = true; |
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killLock.unlock(); |
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emit invalidated(); |
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}
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