diff options
Diffstat (limited to 'src/gsttools/qgstreameraudioinputselector.cpp')
| -rw-r--r-- | src/gsttools/qgstreameraudioinputselector.cpp | 167 |
1 files changed, 0 insertions, 167 deletions
diff --git a/src/gsttools/qgstreameraudioinputselector.cpp b/src/gsttools/qgstreameraudioinputselector.cpp deleted file mode 100644 index 3bf5538c2..000000000 --- a/src/gsttools/qgstreameraudioinputselector.cpp +++ /dev/null @@ -1,167 +0,0 @@ -/**************************************************************************** -** -** 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 <QtMultimedia/private/qtmultimediaglobal_p.h> -#include "qgstreameraudioinputselector_p.h" - -#include <QtCore/QDir> -#include <QtCore/QDebug> - -#include <gst/gst.h> - -#if QT_CONFIG(alsa) -#include <alsa/asoundlib.h> -#endif - -QGstreamerAudioInputSelector::QGstreamerAudioInputSelector(QObject *parent) - :QAudioInputSelectorControl(parent) -{ - update(); -} - -QGstreamerAudioInputSelector::~QGstreamerAudioInputSelector() -{ -} - -QList<QString> QGstreamerAudioInputSelector::availableInputs() const -{ - return m_names; -} - -QString QGstreamerAudioInputSelector::inputDescription(const QString& name) const -{ - QString desc; - - for (int i = 0; i < m_names.size(); i++) { - if (m_names.at(i).compare(name) == 0) { - desc = m_descriptions.at(i); - break; - } - } - return desc; -} - -QString QGstreamerAudioInputSelector::defaultInput() const -{ - if (m_names.size() > 0) - return m_names.at(0); - - return QString(); -} - -QString QGstreamerAudioInputSelector::activeInput() const -{ - return m_audioInput; -} - -void QGstreamerAudioInputSelector::setActiveInput(const QString& name) -{ - if (m_audioInput.compare(name) != 0) { - m_audioInput = name; - emit activeInputChanged(name); - } -} - -void QGstreamerAudioInputSelector::update() -{ - m_names.clear(); - m_descriptions.clear(); - - //use autoaudiosrc as the first default device - m_names.append(QLatin1String("default:")); - m_descriptions.append(tr("System default device")); - - updatePulseDevices(); - updateAlsaDevices(); - updateOssDevices(); - if (m_names.size() > 0) - m_audioInput = m_names.at(0); -} - -void QGstreamerAudioInputSelector::updateAlsaDevices() -{ -#if QT_CONFIG(alsa) - void **hints, **n; - if (snd_device_name_hint(-1, "pcm", &hints) < 0) { - qWarning()<<"no alsa devices available"; - return; - } - n = hints; - - while (*n != nullptr) { - char *name = snd_device_name_get_hint(*n, "NAME"); - char *descr = snd_device_name_get_hint(*n, "DESC"); - char *io = snd_device_name_get_hint(*n, "IOID"); - - if ((name != nullptr) && (descr != nullptr)) { - if (io == nullptr || qstrcmp(io, "Input") == 0) { - m_names.append(QLatin1String("alsa:")+QString::fromUtf8(name)); - m_descriptions.append(QString::fromUtf8(descr)); - } - } - - free(name); - free(descr); - free(io); - n++; - } - snd_device_name_free_hint(hints); -#endif -} - -void QGstreamerAudioInputSelector::updateOssDevices() -{ - QDir devDir(QStringLiteral("/dev")); - devDir.setFilter(QDir::System); - const QFileInfoList entries = devDir.entryInfoList(QStringList() << QLatin1String("dsp*")); - for (const QFileInfo& entryInfo : entries) { - m_names.append(QLatin1String("oss:")+entryInfo.filePath()); - m_descriptions.append(QString::fromLatin1("OSS device %1").arg(entryInfo.fileName())); - } -} - -void QGstreamerAudioInputSelector::updatePulseDevices() -{ - GstElementFactory *factory = gst_element_factory_find("pulsesrc"); - if (factory) { - m_names.append(QLatin1String("pulseaudio:")); - m_descriptions.append(QLatin1String("PulseAudio device.")); - gst_object_unref(GST_OBJECT(factory)); - } -} |