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audio_out: Mark several functions as const

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These don't affect class state, so we can mark them as such.
This commit is contained in:
Lioncash 2022-09-16 09:38:17 -04:00
parent e9109cb5f2
commit d1f3c121a0
4 changed files with 17 additions and 16 deletions
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8
src/audio_core/out/audio_out.cpp
View File

@ -72,7 +72,7 @@ Kernel::KReadableEvent& Out::GetBufferEvent() {
return event->GetReadableEvent();
}
f32 Out::GetVolume() {
f32 Out::GetVolume() const {
std::scoped_lock l{parent_mutex};
return system.GetVolume();
}
@ -82,17 +82,17 @@ void Out::SetVolume(const f32 volume) {
system.SetVolume(volume);
}
bool Out::ContainsAudioBuffer(const u64 tag) {
bool Out::ContainsAudioBuffer(const u64 tag) const {
std::scoped_lock l{parent_mutex};
return system.ContainsAudioBuffer(tag);
}
u32 Out::GetBufferCount() {
u32 Out::GetBufferCount() const {
std::scoped_lock l{parent_mutex};
return system.GetBufferCount();
}
u64 Out::GetPlayedSampleCount() {
u64 Out::GetPlayedSampleCount() const {
std::scoped_lock l{parent_mutex};
return system.GetPlayedSampleCount();
}

8
src/audio_core/out/audio_out.h
View File

@ -102,7 +102,7 @@ public:
*
* @return The current volume.
*/
f32 GetVolume();
f32 GetVolume() const;
/**
* Set the system volume.
@ -117,21 +117,21 @@ public:
* @param tag - The tag to search for.
* @return True if the buffer is in the system, otherwise false.
*/
bool ContainsAudioBuffer(u64 tag);
bool ContainsAudioBuffer(u64 tag) const;
/**
* Get the maximum number of buffers.
*
* @return The maximum number of buffers.
*/
u32 GetBufferCount();
u32 GetBufferCount() const;
/**
* Get the total played sample count for this audio out.
*
* @return The played sample count.
*/
u64 GetPlayedSampleCount();
u64 GetPlayedSampleCount() const;
private:
/// The AudioOut::Manager this audio out is registered with

9
src/audio_core/out/audio_out_system.cpp
View File

@ -27,11 +27,12 @@ void System::Finalize() {
buffer_event->GetWritableEvent().Signal();
}
std::string_view System::GetDefaultOutputDeviceName() {
std::string_view System::GetDefaultOutputDeviceName() const {
return "DeviceOut";
}
Result System::IsConfigValid(std::string_view device_name, const AudioOutParameter& in_params) {
Result System::IsConfigValid(std::string_view device_name,
const AudioOutParameter& in_params) const {
if ((device_name.size() > 0) && (device_name != GetDefaultOutputDeviceName())) {
return Service::Audio::ERR_INVALID_DEVICE_NAME;
}
@ -200,11 +201,11 @@ void System::SetVolume(const f32 volume_) {
session->SetVolume(volume_);
}
bool System::ContainsAudioBuffer(const u64 tag) {
bool System::ContainsAudioBuffer(const u64 tag) const {
return buffers.ContainsBuffer(tag);
}
u32 System::GetBufferCount() {
u32 System::GetBufferCount() const {
return buffers.GetAppendedRegisteredCount();
}

8
src/audio_core/out/audio_out_system.h
View File

@ -68,7 +68,7 @@ public:
*
* @return The default audio output device name.
*/
std::string_view GetDefaultOutputDeviceName();
std::string_view GetDefaultOutputDeviceName() const;
/**
* Is the given initialize config valid?
@ -77,7 +77,7 @@ public:
* @param in_params - Input parameters, see AudioOutParameter.
* @return Result code.
*/
Result IsConfigValid(std::string_view device_name, const AudioOutParameter& in_params);
Result IsConfigValid(std::string_view device_name, const AudioOutParameter& in_params) const;
/**
* Initialize this system.
@ -209,14 +209,14 @@ public:
* @param tag - Unique tag to search for.
* @return True if the buffer is in the system, otherwise false.
*/
bool ContainsAudioBuffer(u64 tag);
bool ContainsAudioBuffer(u64 tag) const;
/**
* Get the maximum number of usable buffers (default 32).
*
* @return The number of buffers.
*/
u32 GetBufferCount();
u32 GetBufferCount() const;
/**
* Get the total number of samples played by this system.