diff options
Diffstat (limited to 'src/multimedia/platform/android/audio/qandroidaudiodevice.cpp')
-rw-r--r-- | src/multimedia/platform/android/audio/qandroidaudiodevice.cpp | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/src/multimedia/platform/android/audio/qandroidaudiodevice.cpp b/src/multimedia/platform/android/audio/qandroidaudiodevice.cpp new file mode 100644 index 000000000..07cf9c12e --- /dev/null +++ b/src/multimedia/platform/android/audio/qandroidaudiodevice.cpp @@ -0,0 +1,75 @@ +/**************************************************************************** +** +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qandroidaudiodevice_p.h" + +#include "qopenslesengine_p.h" + +QT_BEGIN_NAMESPACE + +QOpenSLESDeviceInfo::QOpenSLESDeviceInfo(const QByteArray &device, const QString &desc, QAudio::Mode mode) + : QAudioDevicePrivate(device, mode), + m_engine(QOpenSLESEngine::instance()) +{ + description = desc; + + auto channels = m_engine->supportedChannelCounts(mode); + if (channels.size()) { + minimumChannelCount = channels.first(); + maximumChannelCount = channels.first(); + } + + auto sampleRates = m_engine->supportedSampleRates(mode); + if (sampleRates.size()) { + minimumSampleRate = sampleRates.first(); + maximumSampleRate = sampleRates.last(); + } + if (mode == QAudio::AudioInput) + supportedSampleFormats.append(QAudioFormat::UInt8); + supportedSampleFormats.append(QAudioFormat::Int16); + + preferredFormat.setChannelCount(2); + preferredFormat.setSampleRate(48000); + QAudioFormat::SampleFormat f = QAudioFormat::Int16; + if (!supportedSampleFormats.contains(f)) + f = supportedSampleFormats.value(0, QAudioFormat::Unknown); + preferredFormat.setSampleFormat(f); +} + +QT_END_NAMESPACE |