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audio_device: Mark member functions as const where applicable
These member functions don't modify any internal state.
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@ -37,7 +37,7 @@ AudioDevice::AudioDevice(Core::System& system, const u64 applet_resource_user_id
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applet_resource_user_id{applet_resource_user_id_}, user_revision{revision} {}
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applet_resource_user_id{applet_resource_user_id_}, user_revision{revision} {}
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u32 AudioDevice::ListAudioDeviceName(std::vector<AudioDeviceName>& out_buffer,
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u32 AudioDevice::ListAudioDeviceName(std::vector<AudioDeviceName>& out_buffer,
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const size_t max_count) {
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const size_t max_count) const {
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std::span<const AudioDeviceName> names{};
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std::span<const AudioDeviceName> names{};
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if (CheckFeatureSupported(SupportTags::AudioUsbDeviceOutput, user_revision)) {
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if (CheckFeatureSupported(SupportTags::AudioUsbDeviceOutput, user_revision)) {
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@ -46,7 +46,7 @@ u32 AudioDevice::ListAudioDeviceName(std::vector<AudioDeviceName>& out_buffer,
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names = device_names;
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names = device_names;
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}
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}
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u32 out_count{static_cast<u32>(std::min(max_count, names.size()))};
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const u32 out_count{static_cast<u32>(std::min(max_count, names.size()))};
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for (u32 i = 0; i < out_count; i++) {
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for (u32 i = 0; i < out_count; i++) {
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out_buffer.push_back(names[i]);
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out_buffer.push_back(names[i]);
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}
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}
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@ -54,8 +54,8 @@ u32 AudioDevice::ListAudioDeviceName(std::vector<AudioDeviceName>& out_buffer,
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}
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}
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u32 AudioDevice::ListAudioOutputDeviceName(std::vector<AudioDeviceName>& out_buffer,
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u32 AudioDevice::ListAudioOutputDeviceName(std::vector<AudioDeviceName>& out_buffer,
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const size_t max_count) {
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const size_t max_count) const {
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u32 out_count{static_cast<u32>(std::min(max_count, output_device_names.size()))};
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const u32 out_count{static_cast<u32>(std::min(max_count, output_device_names.size()))};
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for (u32 i = 0; i < out_count; i++) {
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for (u32 i = 0; i < out_count; i++) {
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out_buffer.push_back(output_device_names[i]);
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out_buffer.push_back(output_device_names[i]);
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@ -67,7 +67,7 @@ void AudioDevice::SetDeviceVolumes(const f32 volume) {
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output_sink.SetDeviceVolume(volume);
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output_sink.SetDeviceVolume(volume);
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}
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}
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f32 AudioDevice::GetDeviceVolume([[maybe_unused]] std::string_view name) {
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f32 AudioDevice::GetDeviceVolume([[maybe_unused]] std::string_view name) const {
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return output_sink.GetDeviceVolume();
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return output_sink.GetDeviceVolume();
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}
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}
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@ -39,7 +39,7 @@ public:
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* @param max_count - Maximum number of devices to write (count of out_buffer).
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* @param max_count - Maximum number of devices to write (count of out_buffer).
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* @return Number of device names written.
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* @return Number of device names written.
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*/
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*/
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u32 ListAudioDeviceName(std::vector<AudioDeviceName>& out_buffer, size_t max_count);
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u32 ListAudioDeviceName(std::vector<AudioDeviceName>& out_buffer, size_t max_count) const;
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/**
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/**
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* Get a list of the available output devices.
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* Get a list of the available output devices.
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@ -49,7 +49,7 @@ public:
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* @param max_count - Maximum number of devices to write (count of out_buffer).
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* @param max_count - Maximum number of devices to write (count of out_buffer).
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* @return Number of device names written.
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* @return Number of device names written.
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*/
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*/
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u32 ListAudioOutputDeviceName(std::vector<AudioDeviceName>& out_buffer, size_t max_count);
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u32 ListAudioOutputDeviceName(std::vector<AudioDeviceName>& out_buffer, size_t max_count) const;
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/**
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/**
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* Set the volume of all streams in the backend sink.
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* Set the volume of all streams in the backend sink.
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@ -65,7 +65,7 @@ public:
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* @param name - Name of the device to check. Unused.
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* @param name - Name of the device to check. Unused.
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* @return Volume of the device.
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* @return Volume of the device.
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*/
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*/
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f32 GetDeviceVolume(std::string_view name);
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f32 GetDeviceVolume(std::string_view name) const;
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private:
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private:
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/// Backend output sink for the device
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/// Backend output sink for the device
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@ -252,7 +252,7 @@ private:
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std::vector<AudioDevice::AudioDeviceName> out_names{};
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std::vector<AudioDevice::AudioDeviceName> out_names{};
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u32 out_count = impl->ListAudioDeviceName(out_names, in_count);
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const u32 out_count = impl->ListAudioDeviceName(out_names, in_count);
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std::string out{};
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std::string out{};
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for (u32 i = 0; i < out_count; i++) {
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for (u32 i = 0; i < out_count; i++) {
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@ -365,7 +365,7 @@ private:
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std::vector<AudioDevice::AudioDeviceName> out_names{};
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std::vector<AudioDevice::AudioDeviceName> out_names{};
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u32 out_count = impl->ListAudioOutputDeviceName(out_names, in_count);
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const u32 out_count = impl->ListAudioOutputDeviceName(out_names, in_count);
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std::string out{};
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std::string out{};
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for (u32 i = 0; i < out_count; i++) {
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for (u32 i = 0; i < out_count; i++) {
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