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Merge pull request #8911 from lioncash/cexpr-string

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audio_device: Make AudioDeviceName constructor constexpr
This commit is contained in:
Morph 2022-09-16 10:18:58 -04:00 committed by GitHub
commit 60aa942210
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6 changed files with 40 additions and 27 deletions
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2
src/audio_core/audio_in_manager.cpp
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@ -82,7 +82,7 @@ u32 Manager::GetDeviceNames(std::vector<AudioRenderer::AudioDevice::AudioDeviceN
auto input_devices{Sink::GetDeviceListForSink(Settings::values.sink_id.GetValue(), true)};
if (input_devices.size() > 1) {
names.push_back(AudioRenderer::AudioDevice::AudioDeviceName("Uac"));
names.emplace_back("Uac");
return 1;
}
return 0;

2
src/audio_core/audio_out_manager.cpp
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@ -74,7 +74,7 @@ void Manager::BufferReleaseAndRegister() {
u32 Manager::GetAudioOutDeviceNames(
std::vector<AudioRenderer::AudioDevice::AudioDeviceName>& names) const {
names.push_back({"DeviceOut"});
names.emplace_back("DeviceOut");
return 1;
}

34
src/audio_core/renderer/audio_device.cpp
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@ -1,6 +1,9 @@
// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include <array>
#include <span>
#include "audio_core/audio_core.h"
#include "audio_core/common/feature_support.h"
#include "audio_core/renderer/audio_device.h"
@ -9,14 +12,33 @@
namespace AudioCore::AudioRenderer {
constexpr std::array usb_device_names{
AudioDevice::AudioDeviceName{"AudioStereoJackOutput"},
AudioDevice::AudioDeviceName{"AudioBuiltInSpeakerOutput"},
AudioDevice::AudioDeviceName{"AudioTvOutput"},
AudioDevice::AudioDeviceName{"AudioUsbDeviceOutput"},
};
constexpr std::array device_names{
AudioDevice::AudioDeviceName{"AudioStereoJackOutput"},
AudioDevice::AudioDeviceName{"AudioBuiltInSpeakerOutput"},
AudioDevice::AudioDeviceName{"AudioTvOutput"},
};
constexpr std::array output_device_names{
AudioDevice::AudioDeviceName{"AudioBuiltInSpeakerOutput"},
AudioDevice::AudioDeviceName{"AudioTvOutput"},
AudioDevice::AudioDeviceName{"AudioExternalOutput"},
};
AudioDevice::AudioDevice(Core::System& system, const u64 applet_resource_user_id_,
const u32 revision)
: output_sink{system.AudioCore().GetOutputSink()},
applet_resource_user_id{applet_resource_user_id_}, user_revision{revision} {}
u32 AudioDevice::ListAudioDeviceName(std::vector<AudioDeviceName>& out_buffer,
const size_t max_count) {
std::span<AudioDeviceName> names{};
const size_t max_count) const {
std::span<const AudioDeviceName> names{};
if (CheckFeatureSupported(SupportTags::AudioUsbDeviceOutput, user_revision)) {
names = usb_device_names;
@ -24,7 +46,7 @@ u32 AudioDevice::ListAudioDeviceName(std::vector<AudioDeviceName>& out_buffer,
names = device_names;
}
u32 out_count{static_cast<u32>(std::min(max_count, names.size()))};
const u32 out_count{static_cast<u32>(std::min(max_count, names.size()))};
for (u32 i = 0; i < out_count; i++) {
out_buffer.push_back(names[i]);
}
@ -32,8 +54,8 @@ u32 AudioDevice::ListAudioDeviceName(std::vector<AudioDeviceName>& out_buffer,
}
u32 AudioDevice::ListAudioOutputDeviceName(std::vector<AudioDeviceName>& out_buffer,
const size_t max_count) {
u32 out_count{static_cast<u32>(std::min(max_count, output_device_names.size()))};
const size_t max_count) const {
const u32 out_count{static_cast<u32>(std::min(max_count, output_device_names.size()))};
for (u32 i = 0; i < out_count; i++) {
out_buffer.push_back(output_device_names[i]);
@ -45,7 +67,7 @@ void AudioDevice::SetDeviceVolumes(const f32 volume) {
output_sink.SetDeviceVolume(volume);
}
f32 AudioDevice::GetDeviceVolume([[maybe_unused]] std::string_view name) {
f32 AudioDevice::GetDeviceVolume([[maybe_unused]] std::string_view name) const {
return output_sink.GetDeviceVolume();
}

22
src/audio_core/renderer/audio_device.h
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@ -3,7 +3,7 @@
#pragma once
#include <span>
#include <string_view>
#include "audio_core/audio_render_manager.h"
@ -23,21 +23,13 @@ namespace AudioRenderer {
class AudioDevice {
public:
struct AudioDeviceName {
std::array<char, 0x100> name;
std::array<char, 0x100> name{};
AudioDeviceName(const char* name_) {
std::strncpy(name.data(), name_, name.size());
constexpr AudioDeviceName(std::string_view name_) {
name_.copy(name.data(), name.size() - 1);
}
};
std::array<AudioDeviceName, 4> usb_device_names{"AudioStereoJackOutput",
"AudioBuiltInSpeakerOutput", "AudioTvOutput",
"AudioUsbDeviceOutput"};
std::array<AudioDeviceName, 3> device_names{"AudioStereoJackOutput",
"AudioBuiltInSpeakerOutput", "AudioTvOutput"};
std::array<AudioDeviceName, 3> output_device_names{"AudioBuiltInSpeakerOutput", "AudioTvOutput",
"AudioExternalOutput"};
explicit AudioDevice(Core::System& system, u64 applet_resource_user_id, u32 revision);
/**
@ -47,7 +39,7 @@ public:
* @param max_count - Maximum number of devices to write (count of out_buffer).
* @return Number of device names written.
*/
u32 ListAudioDeviceName(std::vector<AudioDeviceName>& out_buffer, size_t max_count);
u32 ListAudioDeviceName(std::vector<AudioDeviceName>& out_buffer, size_t max_count) const;
/**
* Get a list of the available output devices.
@ -57,7 +49,7 @@ public:
* @param max_count - Maximum number of devices to write (count of out_buffer).
* @return Number of device names written.
*/
u32 ListAudioOutputDeviceName(std::vector<AudioDeviceName>& out_buffer, size_t max_count);
u32 ListAudioOutputDeviceName(std::vector<AudioDeviceName>& out_buffer, size_t max_count) const;
/**
* Set the volume of all streams in the backend sink.
@ -73,7 +65,7 @@ public:
* @param name - Name of the device to check. Unused.
* @return Volume of the device.
*/
f32 GetDeviceVolume(std::string_view name);
f32 GetDeviceVolume(std::string_view name) const;
private:
/// Backend output sink for the device

3
src/core/hle/service/audio/audout_u.cpp
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@ -246,9 +246,8 @@ void AudOutU::ListAudioOuts(Kernel::HLERequestContext& ctx) {
const auto write_count =
static_cast<u32>(ctx.GetWriteBufferSize() / sizeof(AudioDevice::AudioDeviceName));
std::vector<AudioDevice::AudioDeviceName> device_names{};
std::string print_names{};
if (write_count > 0) {
device_names.push_back(AudioDevice::AudioDeviceName("DeviceOut"));
device_names.emplace_back("DeviceOut");
LOG_DEBUG(Service_Audio, "called. \nName=DeviceOut");
} else {
LOG_DEBUG(Service_Audio, "called. Empty buffer passed in.");

4
src/core/hle/service/audio/audren_u.cpp
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@ -252,7 +252,7 @@ private:
std::vector<AudioDevice::AudioDeviceName> out_names{};
u32 out_count = impl->ListAudioDeviceName(out_names, in_count);
const u32 out_count = impl->ListAudioDeviceName(out_names, in_count);
std::string out{};
for (u32 i = 0; i < out_count; i++) {
@ -365,7 +365,7 @@ private:
std::vector<AudioDevice::AudioDeviceName> out_names{};
u32 out_count = impl->ListAudioOutputDeviceName(out_names, in_count);
const u32 out_count = impl->ListAudioOutputDeviceName(out_names, in_count);
std::string out{};
for (u32 i = 0; i < out_count; i++) {