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/****************************************************************************
**
** Copyright (C) 2022 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Quick3D Audio module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL-NOGPL2$
** 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 3 or (at your option) 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.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-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "resonance_audio_api_extensions.h"
#include "graph/resonance_audio_api_impl.h"
namespace vraudio
{
int getAmbisonicOutput(ResonanceAudioApi *api, const float *buffers[], int nChannels)
{
ResonanceAudioApiImpl *impl = static_cast<ResonanceAudioApiImpl *>(api);
impl->ProcessNextBuffer();
auto *buffer = impl->GetAmbisonicOutputBuffer();
if (nChannels != buffer->num_channels())
return -1;
for (int i = 0; i < nChannels; ++i) {
buffers[i] = buffer->begin()[i].begin();
}
return buffer->num_frames();
}
}
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