275 lines
9.5 KiB
C++
275 lines
9.5 KiB
C++
/***
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Olive - Non-Linear Video Editor
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Copyright (C) 2022 Olive Team
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This program is free 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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This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
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***/
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#include "preferencesaudiotab.h"
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#include <QGridLayout>
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#include <QGroupBox>
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#include <QLabel>
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#include "audio/audiomanager.h"
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#include "config/config.h"
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namespace olive {
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PreferencesAudioTab::PreferencesAudioTab()
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{
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QVBoxLayout* audio_tab_layout = new QVBoxLayout(this);
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{
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// Backend Layout
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QGridLayout* main_layout = new QGridLayout();
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main_layout->setContentsMargins(0, 0, 0, 0);
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int row = 0;
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main_layout->addWidget(new QLabel(tr("Backend:")), row, 0);
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audio_backend_combobox_ = new QComboBox();
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connect(audio_backend_combobox_, static_cast<void(QComboBox::*)(int)>(&QComboBox::currentIndexChanged), this, &PreferencesAudioTab::RefreshDevices);
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main_layout->addWidget(audio_backend_combobox_, row, 1);
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audio_tab_layout->addLayout(main_layout);
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}
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{
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QGroupBox* groupbox = new QGroupBox();
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audio_tab_layout->addWidget(groupbox);
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QVBoxLayout* layout = new QVBoxLayout(groupbox);
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int row = 0;
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{
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// Output Group
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QGroupBox* output_group = new QGroupBox();
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output_group->setTitle(tr("Output"));
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layout->addWidget(output_group);
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QGridLayout* output_layout = new QGridLayout(output_group);
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output_layout->addWidget(new QLabel(tr("Device:")), row, 0);
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audio_output_devices_ = new QComboBox();
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output_layout->addWidget(audio_output_devices_, row, 1);
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row++;
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{
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int output_row = 0;
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QGroupBox *output_param_group = new QGroupBox(tr("Advanced"));
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output_layout->addWidget(output_param_group, row, 0, 1, 2);
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QGridLayout *output_param_layout = new QGridLayout(output_param_group);
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output_param_layout->addWidget(new QLabel(tr("Sample Rate:")), output_row, 0);
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output_rate_combo_ = new SampleRateComboBox();
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output_rate_combo_->SetSampleRate(OLIVE_CONFIG("AudioOutputSampleRate").toInt());
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output_param_layout->addWidget(output_rate_combo_, output_row, 1);
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output_row++;
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output_param_layout->addWidget(new QLabel(tr("Channel Layout:")), output_row, 0);
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output_ch_layout_combo_ = new ChannelLayoutComboBox();
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output_ch_layout_combo_->SetChannelLayout(OLIVE_CONFIG("AudioOutputChannelLayout").toULongLong());
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output_param_layout->addWidget(output_ch_layout_combo_, output_row, 1);
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output_row++;
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output_param_layout->addWidget(new QLabel(tr("Sample Format:")), output_row, 0);
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output_fmt_combo_ = new SampleFormatComboBox();
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output_fmt_combo_->SetPackedFormats();
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output_fmt_combo_->SetSampleFormat(static_cast<AudioParams::Format>(OLIVE_CONFIG("AudioOutputSampleFormat").toInt()));
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output_param_layout->addWidget(output_fmt_combo_, output_row, 1);
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}
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}
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row = 0;
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{
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QGroupBox* input_group = new QGroupBox();
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input_group->setTitle(tr("Input"));
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layout->addWidget(input_group);
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QGridLayout* input_layout = new QGridLayout(input_group);
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input_layout->addWidget(new QLabel(tr("Device:")), row, 0);
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audio_input_devices_ = new QComboBox();
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input_layout->addWidget(audio_input_devices_, row, 1);
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row++;
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QGroupBox *recording_group = new QGroupBox(tr("Recording"));
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input_layout->addWidget(recording_group, row, 0, 1, 2);
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QVBoxLayout *recording_layout = new QVBoxLayout(recording_group);
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QHBoxLayout *fmt_layout = new QHBoxLayout();
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recording_layout->addLayout(fmt_layout);
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fmt_layout->addWidget(new QLabel(tr("Format:")));
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record_format_combo_ = new ExportFormatComboBox(ExportFormatComboBox::kShowAudioOnly);
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record_format_combo_->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
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record_format_combo_->SetFormat(static_cast<ExportFormat::Format>(OLIVE_CONFIG("AudioRecordingFormat").toInt()));
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fmt_layout->addWidget(record_format_combo_);
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record_options_ = new ExportAudioTab();
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record_options_->SetFormat(record_format_combo_->GetFormat());
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record_options_->SetCodec(static_cast<ExportCodec::Codec>(OLIVE_CONFIG("AudioRecordingCodec").toInt()));
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record_options_->sample_rate_combobox()->SetSampleRate(OLIVE_CONFIG("AudioRecordingSampleRate").toInt());
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record_options_->channel_layout_combobox()->SetChannelLayout(OLIVE_CONFIG("AudioRecordingChannelLayout").toULongLong());
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record_options_->bit_rate_slider()->SetValue(OLIVE_CONFIG("AudioRecordingBitRate").toInt());
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record_options_->sample_format_combobox()->SetSampleFormat(static_cast<AudioParams::Format>(OLIVE_CONFIG("AudioRecordingSampleFormat").toInt()));
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recording_layout->addWidget(record_options_);
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connect(record_format_combo_, &ExportFormatComboBox::FormatChanged, record_options_, &ExportAudioTab::SetFormat);
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}
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QHBoxLayout* refresh_layout = new QHBoxLayout();
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layout->addLayout(refresh_layout);
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refresh_layout->addStretch();
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refresh_devices_btn_ = new QPushButton(tr("Refresh Devices"));
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refresh_layout->addWidget(refresh_devices_btn_);
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connect(refresh_devices_btn_, &QPushButton::clicked, this, &PreferencesAudioTab::HardRefreshBackends);
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}
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audio_tab_layout->addStretch();
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// Populate lists
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RefreshBackends();
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}
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void PreferencesAudioTab::Accept(MultiUndoCommand *command)
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{
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Q_UNUSED(command)
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// Get device indexes
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PaDeviceIndex output_device = audio_output_devices_->currentData().value<PaDeviceIndex>();
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PaDeviceIndex input_device = audio_input_devices_->currentData().value<PaDeviceIndex>();
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// Get device names, which seem to be the closest thing we have to a "unique identifier" for them
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OLIVE_CONFIG("AudioOutput") = audio_output_devices_->currentText();
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OLIVE_CONFIG("AudioInput") = audio_input_devices_->currentText();
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// Set devices to be used from now on
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AudioManager::instance()->SetOutputDevice(output_device);
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AudioManager::instance()->SetInputDevice(input_device);
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OLIVE_CONFIG("AudioOutputSampleRate") = output_rate_combo_->GetSampleRate();
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OLIVE_CONFIG("AudioOutputChannelLayout") = QVariant::fromValue(output_ch_layout_combo_->GetChannelLayout());
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OLIVE_CONFIG("AudioOutputSampleFormat") = output_fmt_combo_->GetSampleFormat();
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OLIVE_CONFIG("AudioRecordingFormat") = record_format_combo_->GetFormat();
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OLIVE_CONFIG("AudioRecordingCodec") = record_options_->GetCodec();
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OLIVE_CONFIG("AudioRecordingSampleRate") = record_options_->sample_rate_combobox()->GetSampleRate();
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OLIVE_CONFIG("AudioRecordingChannelLayout") = QVariant::fromValue(record_options_->channel_layout_combobox()->GetChannelLayout());
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OLIVE_CONFIG("AudioRecordingBitRate") = QVariant::fromValue(record_options_->bit_rate_slider()->GetValue());
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OLIVE_CONFIG("AudioRecordingSampleFormat") = record_options_->sample_format_combobox()->GetSampleFormat();
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emit AudioManager::instance()->OutputParamsChanged();
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}
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void PreferencesAudioTab::RefreshBackends()
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{
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audio_backend_combobox_->clear();
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for (PaHostApiIndex i=0, end=Pa_GetHostApiCount(); i<end; i++) {
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const PaHostApiInfo *info = Pa_GetHostApiInfo(i);
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audio_backend_combobox_->addItem(info->name);
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}
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RefreshDevices();
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AttemptToSetDevicesFromConfig();
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}
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void PreferencesAudioTab::RefreshDevices()
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{
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if (audio_backend_combobox_->count() == 0) {
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return;
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}
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PaHostApiIndex host_index = audio_backend_combobox_->currentIndex();
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const PaHostApiInfo *host = Pa_GetHostApiInfo(host_index);
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audio_output_devices_->clear();
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audio_input_devices_->clear();
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for (int i=0; i<host->deviceCount; i++) {
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PaDeviceIndex device_index = Pa_HostApiDeviceIndexToDeviceIndex(host_index, i);
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const PaDeviceInfo *device = Pa_GetDeviceInfo(device_index);
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if (device->maxOutputChannels) {
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audio_output_devices_->addItem(device->name, device_index);
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}
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if (device->maxInputChannels) {
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audio_input_devices_->addItem(device->name, device_index);
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}
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}
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}
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void PreferencesAudioTab::HardRefreshBackends()
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{
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AudioManager::instance()->HardReset();
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RefreshBackends();
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}
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void PreferencesAudioTab::AttemptToSetDevicesFromConfig()
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{
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// Load with currently active devices
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PaDeviceIndex current_output_index = AudioManager::instance()->GetOutputDevice();
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PaDeviceIndex current_input_index = AudioManager::instance()->GetInputDevice();
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const PaDeviceInfo *current_output = nullptr, *current_input = nullptr;
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if (current_output_index != paNoDevice) {
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current_output = Pa_GetDeviceInfo(current_output_index);
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}
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if (current_input_index != paNoDevice) {
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current_input = Pa_GetDeviceInfo(current_input_index);
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}
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if (current_output || current_input) {
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PaHostApiIndex host = current_output ? current_output->hostApi : current_input->hostApi;
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// Set backend accordingly
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audio_backend_combobox_->setCurrentIndex(host);
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// Device comboboxes should be populated correctly now
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if (current_output) {
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audio_output_devices_->setCurrentText(current_output->name);
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}
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if (current_input) {
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audio_input_devices_->setCurrentText(current_input->name);
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}
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}
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}
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}
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