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configure_graphics: Add GPU nvdec decoding as an option

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Some system configurations may see visual regressions or lower performance using GPU decoding compared to CPU decoding. This setting provides the option for users to specify their decoding preference.

Co-Authored-By: yzct12345 <87620833+yzct12345@users.noreply.github.com>
This commit is contained in:
ameerj
2021-08-08 16:56:40 -04:00
parent a832aa699f
commit cd016d3cb5
12 changed files with 120 additions and 27 deletions
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4
src/common/settings.cpp
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@@ -54,7 +54,7 @@ void LogSettings() {
log_setting("Renderer_GPUAccuracyLevel", values.gpu_accuracy.GetValue());
log_setting("Renderer_UseAsynchronousGpuEmulation",
values.use_asynchronous_gpu_emulation.GetValue());
log_setting("Renderer_UseNvdecEmulation", values.use_nvdec_emulation.GetValue());
log_setting("Renderer_NvdecEmulation", values.nvdec_emulation.GetValue());
log_setting("Renderer_AccelerateASTC", values.accelerate_astc.GetValue());
log_setting("Renderer_UseVsync", values.use_vsync.GetValue());
log_setting("Renderer_ShaderBackend", values.shader_backend.GetValue());
@@ -137,7 +137,7 @@ void RestoreGlobalState(bool is_powered_on) {
values.use_disk_shader_cache.SetGlobal(true);
values.gpu_accuracy.SetGlobal(true);
values.use_asynchronous_gpu_emulation.SetGlobal(true);
values.use_nvdec_emulation.SetGlobal(true);
values.nvdec_emulation.SetGlobal(true);
values.accelerate_astc.SetGlobal(true);
values.use_vsync.SetGlobal(true);
values.shader_backend.SetGlobal(true);

8
src/common/settings.h
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@@ -48,6 +48,12 @@ enum class FullscreenMode : u32 {
Exclusive = 1,
};
enum class NvdecEmulation : u32 {
Off = 0,
CPU = 1,
GPU = 2,
};
/** The BasicSetting class is a simple resource manager. It defines a label and default value
* alongside the actual value of the setting for simpler and less-error prone use with frontend
* configurations. Setting a default value and label is required, though subclasses may deviate from
@@ -466,7 +472,7 @@ struct Values {
RangedSetting<GPUAccuracy> gpu_accuracy{GPUAccuracy::High, GPUAccuracy::Normal,
GPUAccuracy::Extreme, "gpu_accuracy"};
Setting<bool> use_asynchronous_gpu_emulation{true, "use_asynchronous_gpu_emulation"};
Setting<bool> use_nvdec_emulation{true, "use_nvdec_emulation"};
Setting<NvdecEmulation> nvdec_emulation{NvdecEmulation::GPU, "nvdec_emulation"};
Setting<bool> accelerate_astc{true, "accelerate_astc"};
Setting<bool> use_vsync{true, "use_vsync"};
BasicRangedSetting<u16> fps_cap{1000, 1, 1000, "fps_cap"};

16
src/core/telemetry_session.cpp
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@@ -72,6 +72,18 @@ static const char* TranslateGPUAccuracyLevel(Settings::GPUAccuracy backend) {
return "Unknown";
}
static const char* TranslateNvdecEmulation(Settings::NvdecEmulation backend) {
switch (backend) {
case Settings::NvdecEmulation::Off:
return "Off";
case Settings::NvdecEmulation::CPU:
return "CPU";
case Settings::NvdecEmulation::GPU:
return "GPU";
}
return "Unknown";
}
u64 GetTelemetryId() {
u64 telemetry_id{};
const auto filename = Common::FS::GetYuzuPath(Common::FS::YuzuPath::ConfigDir) / "telemetry_id";
@@ -229,8 +241,8 @@ void TelemetrySession::AddInitialInfo(Loader::AppLoader& app_loader,
TranslateGPUAccuracyLevel(Settings::values.gpu_accuracy.GetValue()));
AddField(field_type, "Renderer_UseAsynchronousGpuEmulation",
Settings::values.use_asynchronous_gpu_emulation.GetValue());
AddField(field_type, "Renderer_UseNvdecEmulation",
Settings::values.use_nvdec_emulation.GetValue());
AddField(field_type, "Renderer_NvdecEmulation",
TranslateNvdecEmulation(Settings::values.nvdec_emulation.GetValue()));
AddField(field_type, "Renderer_AccelerateASTC", Settings::values.accelerate_astc.GetValue());
AddField(field_type, "Renderer_UseVsync", Settings::values.use_vsync.GetValue());
AddField(field_type, "Renderer_ShaderBackend",

6
src/video_core/command_classes/codecs/codec.cpp
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@@ -5,6 +5,7 @@
#include <fstream>
#include <vector>
#include "common/assert.h"
#include "common/settings.h"
#include "video_core/command_classes/codecs/codec.h"
#include "video_core/command_classes/codecs/h264.h"
#include "video_core/command_classes/codecs/vp9.h"
@@ -142,8 +143,11 @@ void Codec::Initialize() {
}
}();
av_codec = avcodec_find_decoder(codec);
InitializeAvCodecContext();
InitializeGpuDecoder();
if (Settings::values.nvdec_emulation.GetValue() == Settings::NvdecEmulation::GPU) {
InitializeGpuDecoder();
}
if (const int res = avcodec_open2(av_codec_ctx, av_codec, nullptr); res < 0) {
LOG_ERROR(Service_NVDRV, "avcodec_open2() Failed with result {}", res);
avcodec_free_context(&av_codec_ctx);

3
src/video_core/video_core.cpp
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@@ -37,7 +37,8 @@ std::unique_ptr<VideoCore::RendererBase> CreateRenderer(
namespace VideoCore {
std::unique_ptr<Tegra::GPU> CreateGPU(Core::Frontend::EmuWindow& emu_window, Core::System& system) {
const bool use_nvdec = Settings::values.use_nvdec_emulation.GetValue();
const auto nvdec_value = Settings::values.nvdec_emulation.GetValue();
const bool use_nvdec = nvdec_value != Settings::NvdecEmulation::Off;
const bool use_async = Settings::values.use_asynchronous_gpu_emulation.GetValue();
auto gpu = std::make_unique<Tegra::GPU>(system, use_async, use_nvdec);
auto context = emu_window.CreateSharedContext();

7
src/yuzu/configuration/config.cpp
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@@ -811,7 +811,7 @@ void Config::ReadRendererValues() {
ReadGlobalSetting(Settings::values.use_disk_shader_cache);
ReadGlobalSetting(Settings::values.gpu_accuracy);
ReadGlobalSetting(Settings::values.use_asynchronous_gpu_emulation);
ReadGlobalSetting(Settings::values.use_nvdec_emulation);
ReadGlobalSetting(Settings::values.nvdec_emulation);
ReadGlobalSetting(Settings::values.accelerate_astc);
ReadGlobalSetting(Settings::values.use_vsync);
ReadGlobalSetting(Settings::values.shader_backend);
@@ -1348,7 +1348,10 @@ void Config::SaveRendererValues() {
static_cast<u32>(Settings::values.gpu_accuracy.GetDefault()),
Settings::values.gpu_accuracy.UsingGlobal());
WriteGlobalSetting(Settings::values.use_asynchronous_gpu_emulation);
WriteGlobalSetting(Settings::values.use_nvdec_emulation);
WriteSetting(QString::fromStdString(Settings::values.nvdec_emulation.GetLabel()),
static_cast<u32>(Settings::values.nvdec_emulation.GetValue(global)),
static_cast<u32>(Settings::values.nvdec_emulation.GetDefault()),
Settings::values.nvdec_emulation.UsingGlobal());
WriteGlobalSetting(Settings::values.accelerate_astc);
WriteGlobalSetting(Settings::values.use_vsync);
WriteSetting(QString::fromStdString(Settings::values.shader_backend.GetLabel()),

1
src/yuzu/configuration/config.h
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@@ -182,5 +182,6 @@ private:
Q_DECLARE_METATYPE(Settings::CPUAccuracy);
Q_DECLARE_METATYPE(Settings::GPUAccuracy);
Q_DECLARE_METATYPE(Settings::FullscreenMode);
Q_DECLARE_METATYPE(Settings::NvdecEmulation);
Q_DECLARE_METATYPE(Settings::RendererBackend);
Q_DECLARE_METATYPE(Settings::ShaderBackend);

42
src/yuzu/configuration/configure_graphics.cpp
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@@ -88,24 +88,30 @@ void ConfigureGraphics::SetConfiguration() {
ui->api_widget->setEnabled(runtime_lock);
ui->use_asynchronous_gpu_emulation->setEnabled(runtime_lock);
ui->use_disk_shader_cache->setEnabled(runtime_lock);
ui->use_nvdec_emulation->setEnabled(runtime_lock);
ui->nvdec_emulation_widget->setEnabled(runtime_lock);
ui->accelerate_astc->setEnabled(runtime_lock);
ui->use_disk_shader_cache->setChecked(Settings::values.use_disk_shader_cache.GetValue());
ui->use_asynchronous_gpu_emulation->setChecked(
Settings::values.use_asynchronous_gpu_emulation.GetValue());
ui->use_nvdec_emulation->setChecked(Settings::values.use_nvdec_emulation.GetValue());
ui->accelerate_astc->setChecked(Settings::values.accelerate_astc.GetValue());
if (Settings::IsConfiguringGlobal()) {
ui->api->setCurrentIndex(static_cast<int>(Settings::values.renderer_backend.GetValue()));
ui->fullscreen_mode_combobox->setCurrentIndex(
static_cast<int>(Settings::values.fullscreen_mode.GetValue()));
ui->nvdec_emulation->setCurrentIndex(
static_cast<int>(Settings::values.nvdec_emulation.GetValue()));
ui->aspect_ratio_combobox->setCurrentIndex(Settings::values.aspect_ratio.GetValue());
} else {
ConfigurationShared::SetPerGameSetting(ui->api, &Settings::values.renderer_backend);
ConfigurationShared::SetHighlight(ui->api_widget,
!Settings::values.renderer_backend.UsingGlobal());
ConfigurationShared::SetPerGameSetting(ui->nvdec_emulation,
&Settings::values.nvdec_emulation);
ConfigurationShared::SetHighlight(ui->nvdec_emulation_widget,
!Settings::values.nvdec_emulation.UsingGlobal());
ConfigurationShared::SetPerGameSetting(ui->fullscreen_mode_combobox,
&Settings::values.fullscreen_mode);
ConfigurationShared::SetHighlight(ui->fullscreen_mode_label,
@@ -137,8 +143,6 @@ void ConfigureGraphics::ApplyConfiguration() {
ConfigurationShared::ApplyPerGameSetting(&Settings::values.use_asynchronous_gpu_emulation,
ui->use_asynchronous_gpu_emulation,
use_asynchronous_gpu_emulation);
ConfigurationShared::ApplyPerGameSetting(&Settings::values.use_nvdec_emulation,
ui->use_nvdec_emulation, use_nvdec_emulation);
ConfigurationShared::ApplyPerGameSetting(&Settings::values.accelerate_astc, ui->accelerate_astc,
accelerate_astc);
@@ -147,6 +151,9 @@ void ConfigureGraphics::ApplyConfiguration() {
if (Settings::values.renderer_backend.UsingGlobal()) {
Settings::values.renderer_backend.SetValue(GetCurrentGraphicsBackend());
}
if (Settings::values.nvdec_emulation.UsingGlobal()) {
Settings::values.nvdec_emulation.SetValue(GetCurrentNvdecEmulation());
}
if (Settings::values.shader_backend.UsingGlobal()) {
Settings::values.shader_backend.SetValue(shader_backend);
}
@@ -180,6 +187,13 @@ void ConfigureGraphics::ApplyConfiguration() {
}
}
if (ui->nvdec_emulation->currentIndex() == ConfigurationShared::USE_GLOBAL_INDEX) {
Settings::values.nvdec_emulation.SetGlobal(true);
} else {
Settings::values.nvdec_emulation.SetGlobal(false);
Settings::values.nvdec_emulation.SetValue(GetCurrentNvdecEmulation());
}
if (ui->bg_combobox->currentIndex() == ConfigurationShared::USE_GLOBAL_INDEX) {
Settings::values.bg_red.SetGlobal(true);
Settings::values.bg_green.SetGlobal(true);
@@ -278,6 +292,20 @@ Settings::RendererBackend ConfigureGraphics::GetCurrentGraphicsBackend() const {
ConfigurationShared::USE_GLOBAL_OFFSET);
}
Settings::NvdecEmulation ConfigureGraphics::GetCurrentNvdecEmulation() const {
if (Settings::IsConfiguringGlobal()) {
return static_cast<Settings::NvdecEmulation>(ui->nvdec_emulation->currentIndex());
}
if (ui->nvdec_emulation->currentIndex() == ConfigurationShared::USE_GLOBAL_INDEX) {
Settings::values.nvdec_emulation.SetGlobal(true);
return Settings::values.nvdec_emulation.GetValue();
}
Settings::values.nvdec_emulation.SetGlobal(false);
return static_cast<Settings::NvdecEmulation>(ui->nvdec_emulation->currentIndex() -
ConfigurationShared::USE_GLOBAL_OFFSET);
}
void ConfigureGraphics::SetupPerGameUI() {
if (Settings::IsConfiguringGlobal()) {
ui->api->setEnabled(Settings::values.renderer_backend.UsingGlobal());
@@ -286,7 +314,7 @@ void ConfigureGraphics::SetupPerGameUI() {
ui->aspect_ratio_combobox->setEnabled(Settings::values.aspect_ratio.UsingGlobal());
ui->use_asynchronous_gpu_emulation->setEnabled(
Settings::values.use_asynchronous_gpu_emulation.UsingGlobal());
ui->use_nvdec_emulation->setEnabled(Settings::values.use_nvdec_emulation.UsingGlobal());
ui->nvdec_emulation->setEnabled(Settings::values.nvdec_emulation.UsingGlobal());
ui->accelerate_astc->setEnabled(Settings::values.accelerate_astc.UsingGlobal());
ui->use_disk_shader_cache->setEnabled(Settings::values.use_disk_shader_cache.UsingGlobal());
ui->bg_button->setEnabled(Settings::values.bg_red.UsingGlobal());
@@ -301,8 +329,6 @@ void ConfigureGraphics::SetupPerGameUI() {
ConfigurationShared::SetColoredTristate(
ui->use_disk_shader_cache, Settings::values.use_disk_shader_cache, use_disk_shader_cache);
ConfigurationShared::SetColoredTristate(
ui->use_nvdec_emulation, Settings::values.use_nvdec_emulation, use_nvdec_emulation);
ConfigurationShared::SetColoredTristate(ui->accelerate_astc, Settings::values.accelerate_astc,
accelerate_astc);
ConfigurationShared::SetColoredTristate(ui->use_asynchronous_gpu_emulation,
@@ -316,4 +342,6 @@ void ConfigureGraphics::SetupPerGameUI() {
static_cast<int>(Settings::values.fullscreen_mode.GetValue(true)));
ConfigurationShared::InsertGlobalItem(
ui->api, static_cast<int>(Settings::values.renderer_backend.GetValue(true)));
ConfigurationShared::InsertGlobalItem(
ui->nvdec_emulation, static_cast<int>(Settings::values.nvdec_emulation.GetValue(true)));
}

1
src/yuzu/configuration/configure_graphics.h
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@@ -43,6 +43,7 @@ private:
void SetupPerGameUI();
Settings::RendererBackend GetCurrentGraphicsBackend() const;
Settings::NvdecEmulation GetCurrentNvdecEmulation() const;
std::unique_ptr<Ui::ConfigureGraphics> ui;
QColor bg_color;

51
src/yuzu/configuration/configure_graphics.ui
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@@ -167,13 +167,6 @@
</property>
</widget>
</item>
<item>
<widget class="QCheckBox" name="use_nvdec_emulation">
<property name="text">
<string>Use NVDEC emulation</string>
</property>
</widget>
</item>
<item>
<widget class="QCheckBox" name="accelerate_astc">
<property name="text">
@@ -181,6 +174,50 @@
</property>
</widget>
</item>
<item>
<widget class="QWidget" name="nvdec_emulation_widget" native="true">
<layout class="QHBoxLayout" name="nvdec_emulation_layout">
<property name="leftMargin">
<number>0</number>
</property>
<property name="topMargin">
<number>0</number>
</property>
<property name="rightMargin">
<number>0</number>
</property>
<property name="bottomMargin">
<number>0</number>
</property>
<item>
<widget class="QLabel" name="nvdec_emulation_label">
<property name="text">
<string>NVDEC emulation:</string>
</property>
</widget>
</item>
<item>
<widget class="QComboBox" name="nvdec_emulation">
<item>
<property name="text">
<string>Disabled</string>
</property>
</item>
<item>
<property name="text">
<string>CPU Decoding</string>
</property>
</item>
<item>
<property name="text">
<string>GPU Decoding</string>
</property>
</item>
</widget>
</item>
</layout>
</widget>
</item>
<item>
<widget class="QWidget" name="fullscreen_mode_layout" native="true">
<layout class="QHBoxLayout" name="horizontalLayout_1">

2
src/yuzu_cmd/config.cpp
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@@ -465,7 +465,7 @@ void Config::ReadValues() {
ReadSetting("Renderer", Settings::values.disable_fps_limit);
ReadSetting("Renderer", Settings::values.shader_backend);
ReadSetting("Renderer", Settings::values.use_asynchronous_shaders);
ReadSetting("Renderer", Settings::values.use_nvdec_emulation);
ReadSetting("Renderer", Settings::values.nvdec_emulation);
ReadSetting("Renderer", Settings::values.accelerate_astc);
ReadSetting("Renderer", Settings::values.use_fast_gpu_time);
ReadSetting("Renderer", Settings::values.use_caches_gc);

6
src/yuzu_cmd/default_ini.h
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@@ -261,9 +261,9 @@ shader_backend =
# 0 (default): Off, 1: On
use_asynchronous_shaders =
# Enable NVDEC emulation.
# 0: Off, 1 (default): On
use_nvdec_emulation =
# NVDEC emulation.
# 0: Disabled, 1: CPU Decoding, 2 (default): GPU Decoding
nvdec_emulation =
# Accelerate ASTC texture decoding.
# 0: Off, 1 (default): On