diff options
Diffstat (limited to 'src/plugins/wasapi/qwasapiaudiodeviceinfo.cpp')
-rw-r--r-- | src/plugins/wasapi/qwasapiaudiodeviceinfo.cpp | 167 |
1 files changed, 0 insertions, 167 deletions
diff --git a/src/plugins/wasapi/qwasapiaudiodeviceinfo.cpp b/src/plugins/wasapi/qwasapiaudiodeviceinfo.cpp deleted file mode 100644 index 53345dec8..000000000 --- a/src/plugins/wasapi/qwasapiaudiodeviceinfo.cpp +++ /dev/null @@ -1,167 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd and/or its subsidiary(-ies). -** 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 "qwasapiaudiodeviceinfo.h" -#include "qwasapiutils.h" - -#include <Audioclient.h> - -QT_BEGIN_NAMESPACE - -Q_LOGGING_CATEGORY(lcMmDeviceInfo, "qt.multimedia.deviceinfo") - -QWasapiAudioDeviceInfo::QWasapiAudioDeviceInfo(QByteArray dev, QAudio::Mode mode) - : m_deviceName(QString::fromLocal8Bit(dev)) -{ - qCDebug(lcMmDeviceInfo) << __FUNCTION__ << dev << mode; - m_interface = QWasapiUtils::createOrGetInterface(dev, mode); - - QAudioFormat referenceFormat = m_interface->m_mixFormat; - - const int rates[] = {8000, 11025, 16000, 22050, 32000, 44100, 48000, 88200, 96000, 192000}; - for (int rate : rates) { - QAudioFormat f = referenceFormat; - f.setSampleRate(rate); - if (isFormatSupported(f)) - m_sampleRates.append(rate); - } - - for (int i = 1; i <= 18; ++i) { - QAudioFormat f = referenceFormat; - f.setChannelCount(i); - if (isFormatSupported(f)) - m_channelCounts.append(i); - } - - const int sizes[] = {8, 12, 16, 20, 24, 32, 64}; - for (int s : sizes) { - QAudioFormat f = referenceFormat; - f.setSampleSize(s); - if (isFormatSupported(f)) - m_sampleSizes.append(s); - } - - referenceFormat.setSampleType(QAudioFormat::SignedInt); - if (isFormatSupported(referenceFormat)) - m_sampleTypes.append(QAudioFormat::SignedInt); - - referenceFormat.setSampleType(QAudioFormat::Float); - if (isFormatSupported(referenceFormat)) - m_sampleTypes.append(QAudioFormat::Float); -} - -QWasapiAudioDeviceInfo::~QWasapiAudioDeviceInfo() -{ - qCDebug(lcMmDeviceInfo) << __FUNCTION__; -} - -bool QWasapiAudioDeviceInfo::isFormatSupported(const QAudioFormat& format) const -{ - qCDebug(lcMmDeviceInfo) << __FUNCTION__ << format; - - WAVEFORMATEX nfmt; - if (!QWasapiUtils::convertToNativeFormat(format, &nfmt)) - return false; - - WAVEFORMATEX closest; - WAVEFORMATEX *pClosest = &closest; - HRESULT hr; - hr = m_interface->m_client->IsFormatSupported(AUDCLNT_SHAREMODE_SHARED, &nfmt, &pClosest); - - if (hr == S_OK) // S_FALSE is inside SUCCEEDED() - return true; - - if (lcMmDeviceInfo().isDebugEnabled()) { - QAudioFormat f; - QWasapiUtils::convertFromNativeFormat(pClosest, &f); - qCDebug(lcMmDeviceInfo) << __FUNCTION__ << hr << "Closest match is:" << f; - } - - return false; -} - -QAudioFormat QWasapiAudioDeviceInfo::preferredFormat() const -{ - qCDebug(lcMmDeviceInfo) << __FUNCTION__; - return m_interface->m_mixFormat; -} - -QString QWasapiAudioDeviceInfo::deviceName() const -{ - qCDebug(lcMmDeviceInfo) << __FUNCTION__; - return m_deviceName; -} - -QStringList QWasapiAudioDeviceInfo::supportedCodecs() -{ - qCDebug(lcMmDeviceInfo) << __FUNCTION__; - return QStringList() << QStringLiteral("audio/pcm"); -} - -QList<int> QWasapiAudioDeviceInfo::supportedSampleRates() -{ - qCDebug(lcMmDeviceInfo) << __FUNCTION__; - return m_sampleRates; -} - -QList<int> QWasapiAudioDeviceInfo::supportedChannelCounts() -{ - qCDebug(lcMmDeviceInfo) << __FUNCTION__; - return m_channelCounts; -} - -QList<int> QWasapiAudioDeviceInfo::supportedSampleSizes() -{ - qCDebug(lcMmDeviceInfo) << __FUNCTION__; - return m_sampleSizes; -} - -QList<QAudioFormat::Endian> QWasapiAudioDeviceInfo::supportedByteOrders() -{ - qCDebug(lcMmDeviceInfo) << __FUNCTION__; - return QList<QAudioFormat::Endian>() << m_interface->m_mixFormat.byteOrder(); -} - -QList<QAudioFormat::SampleType> QWasapiAudioDeviceInfo::supportedSampleTypes() -{ - qCDebug(lcMmDeviceInfo) << __FUNCTION__; - return m_sampleTypes; -} - -QT_END_NAMESPACE |