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early-access version 1988

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pineappleEA
2021-08-12 01:07:27 +02:00
parent e37f82ce96
commit 24ddfcbb39
265 changed files with 68343 additions and 5348 deletions
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4
src/common/settings.cpp
View File

@@ -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);

189
src/common/settings.h
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@@ -4,6 +4,7 @@
#pragma once
#include <algorithm>
#include <array>
#include <atomic>
#include <chrono>
@@ -47,6 +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
@@ -74,14 +81,14 @@ public:
*/
explicit BasicSetting(const Type& default_val, const std::string& name)
: default_value{default_val}, global{default_val}, label{name} {}
~BasicSetting() = default;
virtual ~BasicSetting() = default;
/**
* Returns a reference to the setting's value.
*
* @returns A reference to the setting
*/
[[nodiscard]] const Type& GetValue() const {
[[nodiscard]] virtual const Type& GetValue() const {
return global;
}
@@ -90,7 +97,7 @@ public:
*
* @param value The desired value
*/
void SetValue(const Type& value) {
virtual void SetValue(const Type& value) {
Type temp{value};
std::swap(global, temp);
}
@@ -120,7 +127,7 @@ public:
*
* @returns A reference to the setting
*/
const Type& operator=(const Type& value) {
virtual const Type& operator=(const Type& value) {
Type temp{value};
std::swap(global, temp);
return global;
@@ -131,7 +138,7 @@ public:
*
* @returns A reference to the setting
*/
explicit operator const Type&() const {
explicit virtual operator const Type&() const {
return global;
}
@@ -141,6 +148,51 @@ protected:
const std::string label{}; ///< The setting's label
};
/**
* BasicRangedSetting class is intended for use with quantifiable settings that need a more
* restrictive range than implicitly defined by its type. Implements a minimum and maximum that is
* simply used to sanitize SetValue and the assignment overload.
*/
template <typename Type>
class BasicRangedSetting : virtual public BasicSetting<Type> {
public:
/**
* Sets a default value, minimum value, maximum value, and label.
*
* @param default_val Intial value of the setting, and default value of the setting
* @param min_val Sets the minimum allowed value of the setting
* @param max_val Sets the maximum allowed value of the setting
* @param name Label for the setting
*/
explicit BasicRangedSetting(const Type& default_val, const Type& min_val, const Type& max_val,
const std::string& name)
: BasicSetting<Type>{default_val, name}, minimum{min_val}, maximum{max_val} {}
virtual ~BasicRangedSetting() = default;
/**
* Like BasicSetting's SetValue, except value is clamped to the range of the setting.
*
* @param value The desired value
*/
void SetValue(const Type& value) override {
this->global = std::clamp(value, minimum, maximum);
}
/**
* Like BasicSetting's assignment overload, except value is clamped to the range of the setting.
*
* @param value The desired value
* @returns A reference to the setting's value
*/
const Type& operator=(const Type& value) override {
this->global = std::clamp(value, minimum, maximum);
return this->global;
}
const Type minimum; ///< Minimum allowed value of the setting
const Type maximum; ///< Maximum allowed value of the setting
};
/**
* The Setting class is a slightly more complex version of the BasicSetting class. This adds a
* custom setting to switch to when a guest application specifically requires it. The effect is that
@@ -152,7 +204,7 @@ protected:
* Like the BasicSetting, this requires setting a default value and label to use.
*/
template <typename Type>
class Setting final : public BasicSetting<Type> {
class Setting : virtual public BasicSetting<Type> {
public:
/**
* Sets a default value, label, and setting value.
@@ -162,7 +214,7 @@ public:
*/
explicit Setting(const Type& default_val, const std::string& name)
: BasicSetting<Type>(default_val, name) {}
~Setting() = default;
virtual ~Setting() = default;
/**
* Tells this setting to represent either the global or custom setting when other member
@@ -191,7 +243,13 @@ public:
*
* @returns The required value of the setting
*/
[[nodiscard]] const Type& GetValue(bool need_global = false) const {
[[nodiscard]] virtual const Type& GetValue() const override {
if (use_global) {
return this->global;
}
return custom;
}
[[nodiscard]] virtual const Type& GetValue(bool need_global) const {
if (use_global || need_global) {
return this->global;
}
@@ -203,7 +261,7 @@ public:
*
* @param value The new value
*/
void SetValue(const Type& value) {
void SetValue(const Type& value) override {
Type temp{value};
if (use_global) {
std::swap(this->global, temp);
@@ -219,7 +277,7 @@ public:
*
* @returns A reference to the current setting value
*/
const Type& operator=(const Type& value) {
const Type& operator=(const Type& value) override {
Type temp{value};
if (use_global) {
std::swap(this->global, temp);
@@ -234,18 +292,87 @@ public:
*
* @returns A reference to the current setting value
*/
explicit operator const Type&() const {
virtual explicit operator const Type&() const override {
if (use_global) {
return this->global;
}
return custom;
}
private:
protected:
bool use_global{true}; ///< The setting's global state
Type custom{}; ///< The custom value of the setting
};
/**
* RangedSetting is a Setting that implements a maximum and minimum value for its setting. Intended
* for use with quantifiable settings.
*/
template <typename Type>
class RangedSetting final : public BasicRangedSetting<Type>, public Setting<Type> {
public:
/**
* Sets a default value, minimum value, maximum value, and label.
*
* @param default_val Intial value of the setting, and default value of the setting
* @param min_val Sets the minimum allowed value of the setting
* @param max_val Sets the maximum allowed value of the setting
* @param name Label for the setting
*/
explicit RangedSetting(const Type& default_val, const Type& min_val, const Type& max_val,
const std::string& name)
: BasicSetting<Type>{default_val, name},
BasicRangedSetting<Type>{default_val, min_val, max_val, name}, Setting<Type>{default_val,
name} {}
virtual ~RangedSetting() = default;
// The following are needed to avoid a MSVC bug
// (source: https://stackoverflow.com/questions/469508)
[[nodiscard]] const Type& GetValue() const override {
return Setting<Type>::GetValue();
}
[[nodiscard]] const Type& GetValue(bool need_global) const override {
return Setting<Type>::GetValue(need_global);
}
explicit operator const Type&() const override {
if (this->use_global) {
return this->global;
}
return this->custom;
}
/**
* Like BasicSetting's SetValue, except value is clamped to the range of the setting. Sets the
* appropriate value depending on the global state.
*
* @param value The desired value
*/
void SetValue(const Type& value) override {
const Type temp = std::clamp(value, this->minimum, this->maximum);
if (this->use_global) {
this->global = temp;
}
this->custom = temp;
}
/**
* Like BasicSetting's assignment overload, except value is clamped to the range of the setting.
* Uses the appropriate value depending on the global state.
*
* @param value The desired value
* @returns A reference to the setting's value
*/
const Type& operator=(const Type& value) override {
const Type temp = std::clamp(value, this->minimum, this->maximum);
if (this->use_global) {
this->global = temp;
return this->global;
}
this->custom = temp;
return this->custom;
}
};
/**
* The InputSetting class allows for getting a reference to either the global or custom members.
* This is required as we cannot easily modify the values of user-defined types within containers
@@ -289,13 +416,14 @@ struct Values {
BasicSetting<std::string> sink_id{"auto", "output_engine"};
BasicSetting<bool> audio_muted{false, "audio_muted"};
Setting<bool> enable_audio_stretching{true, "enable_audio_stretching"};
Setting<u8> volume{100, "volume"};
RangedSetting<u8> volume{100, 0, 100, "volume"};
// Core
Setting<bool> use_multi_core{true, "use_multi_core"};
// Cpu
Setting<CPUAccuracy> cpu_accuracy{CPUAccuracy::Auto, "cpu_accuracy"};
RangedSetting<CPUAccuracy> cpu_accuracy{CPUAccuracy::Auto, CPUAccuracy::Auto,
CPUAccuracy::Unsafe, "cpu_accuracy"};
// TODO: remove cpu_accuracy_first_time, migration setting added 8 July 2021
BasicSetting<bool> cpu_accuracy_first_time{true, "cpu_accuracy_first_time"};
BasicSetting<bool> cpu_debug_mode{false, "cpu_debug_mode"};
@@ -317,7 +445,8 @@ struct Values {
Setting<bool> cpuopt_unsafe_fastmem_check{true, "cpuopt_unsafe_fastmem_check"};
// Renderer
Setting<RendererBackend> renderer_backend{RendererBackend::OpenGL, "backend"};
RangedSetting<RendererBackend> renderer_backend{
RendererBackend::OpenGL, RendererBackend::OpenGL, RendererBackend::Vulkan, "backend"};
BasicSetting<bool> renderer_debug{false, "debug"};
BasicSetting<bool> renderer_shader_feedback{false, "shader_feedback"};
BasicSetting<bool> enable_nsight_aftermath{false, "nsight_aftermath"};
@@ -328,26 +457,28 @@ struct Values {
Setting<u16> resolution_factor{1, "resolution_factor"};
// *nix platforms may have issues with the borderless windowed fullscreen mode.
// Default to exclusive fullscreen on these platforms for now.
Setting<FullscreenMode> fullscreen_mode{
RangedSetting<FullscreenMode> fullscreen_mode{
#ifdef _WIN32
FullscreenMode::Borderless,
#else
FullscreenMode::Exclusive,
#endif
"fullscreen_mode"};
Setting<int> aspect_ratio{0, "aspect_ratio"};
Setting<int> max_anisotropy{0, "max_anisotropy"};
FullscreenMode::Borderless, FullscreenMode::Exclusive, "fullscreen_mode"};
RangedSetting<int> aspect_ratio{0, 0, 3, "aspect_ratio"};
RangedSetting<int> max_anisotropy{0, 0, 4, "max_anisotropy"};
Setting<bool> use_speed_limit{true, "use_speed_limit"};
Setting<u16> speed_limit{100, "speed_limit"};
RangedSetting<u16> speed_limit{100, 0, 9999, "speed_limit"};
Setting<bool> use_disk_shader_cache{true, "use_disk_shader_cache"};
Setting<GPUAccuracy> gpu_accuracy{GPUAccuracy::High, "gpu_accuracy"};
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"};
BasicSetting<u16> fps_cap{1000, "fps_cap"};
BasicRangedSetting<u16> fps_cap{1000, 1, 1000, "fps_cap"};
BasicSetting<bool> disable_fps_limit{false, "disable_fps_limit"};
Setting<ShaderBackend> shader_backend{ShaderBackend::GLASM, "shader_backend"};
RangedSetting<ShaderBackend> shader_backend{ShaderBackend::GLASM, ShaderBackend::GLSL,
ShaderBackend::SPIRV, "shader_backend"};
Setting<bool> use_asynchronous_shaders{false, "use_asynchronous_shaders"};
Setting<bool> use_fast_gpu_time{true, "use_fast_gpu_time"};
Setting<bool> use_caches_gc{false, "use_caches_gc"};
@@ -364,10 +495,10 @@ struct Values {
std::chrono::seconds custom_rtc_differential;
BasicSetting<s32> current_user{0, "current_user"};
Setting<s32> language_index{1, "language_index"};
Setting<s32> region_index{1, "region_index"};
Setting<s32> time_zone_index{0, "time_zone_index"};
Setting<s32> sound_index{1, "sound_index"};
RangedSetting<s32> language_index{1, 0, 16, "language_index"};
RangedSetting<s32> region_index{1, 0, 6, "region_index"};
RangedSetting<s32> time_zone_index{0, 0, 45, "time_zone_index"};
RangedSetting<s32> sound_index{1, 0, 2, "sound_index"};
// Controls
InputSetting<std::array<PlayerInput, 10>> players;
@@ -389,7 +520,7 @@ struct Values {
BasicSetting<bool> tas_swap_controllers{true, "tas_swap_controllers"};
BasicSetting<bool> mouse_panning{false, "mouse_panning"};
BasicSetting<u8> mouse_panning_sensitivity{10, "mouse_panning_sensitivity"};
BasicRangedSetting<u8> mouse_panning_sensitivity{10, 1, 100, "mouse_panning_sensitivity"};
BasicSetting<bool> mouse_enabled{false, "mouse_enabled"};
std::string mouse_device;
MouseButtonsRaw mouse_buttons;

16
src/core/telemetry_session.cpp
View File

@@ -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",

1
src/video_core/CMakeLists.txt
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@@ -231,6 +231,7 @@ endif()
target_include_directories(video_core PRIVATE ${FFmpeg_INCLUDE_DIR})
target_link_libraries(video_core PRIVATE ${FFmpeg_LIBRARIES})
target_link_options(video_core PRIVATE ${FFmpeg_LDFLAGS})
add_dependencies(video_core host_shaders)
target_include_directories(video_core PRIVATE ${HOST_SHADERS_INCLUDE})

228
src/video_core/command_classes/codecs/codec.cpp
View File

@@ -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"
@@ -16,44 +17,28 @@ extern "C" {
}
namespace Tegra {
#if defined(LIBVA_FOUND)
// Hardware acceleration code from FFmpeg/doc/examples/hw_decode.c originally under MIT license
namespace {
constexpr std::array<const char*, 2> VAAPI_DRIVERS = {
"i915",
"amdgpu",
};
constexpr AVPixelFormat PREFERRED_GPU_FMT = AV_PIX_FMT_NV12;
constexpr AVPixelFormat PREFERRED_CPU_FMT = AV_PIX_FMT_YUV420P;
AVPixelFormat GetHwFormat(AVCodecContext*, const AVPixelFormat* pix_fmts) {
void AVPacketDeleter(AVPacket* ptr) {
av_packet_free(&ptr);
}
using AVPacketPtr = std::unique_ptr<AVPacket, decltype(&AVPacketDeleter)>;
AVPixelFormat GetGpuFormat(AVCodecContext* av_codec_ctx, const AVPixelFormat* pix_fmts) {
for (const AVPixelFormat* p = pix_fmts; *p != AV_PIX_FMT_NONE; ++p) {
if (*p == AV_PIX_FMT_VAAPI) {
return AV_PIX_FMT_VAAPI;
if (*p == av_codec_ctx->pix_fmt) {
return av_codec_ctx->pix_fmt;
}
}
LOG_INFO(Service_NVDRV, "Could not find compatible GPU AV format, falling back to CPU");
return *pix_fmts;
}
bool CreateVaapiHwdevice(AVBufferRef** av_hw_device) {
AVDictionary* hwdevice_options = nullptr;
av_dict_set(&hwdevice_options, "connection_type", "drm", 0);
for (const auto& driver : VAAPI_DRIVERS) {
av_dict_set(&hwdevice_options, "kernel_driver", driver, 0);
const int hwdevice_error = av_hwdevice_ctx_create(av_hw_device, AV_HWDEVICE_TYPE_VAAPI,
nullptr, hwdevice_options, 0);
if (hwdevice_error >= 0) {
LOG_INFO(Service_NVDRV, "Using VA-API with {}", driver);
av_dict_free(&hwdevice_options);
return true;
}
LOG_DEBUG(Service_NVDRV, "VA-API av_hwdevice_ctx_create failed {}", hwdevice_error);
}
LOG_DEBUG(Service_NVDRV, "VA-API av_hwdevice_ctx_create failed for all drivers");
av_dict_free(&hwdevice_options);
return false;
av_buffer_unref(&av_codec_ctx->hw_device_ctx);
av_codec_ctx->pix_fmt = PREFERRED_CPU_FMT;
return PREFERRED_CPU_FMT;
}
} // namespace
#endif
void AVFrameDeleter(AVFrame* ptr) {
av_frame_free(&ptr);
@@ -68,56 +53,110 @@ Codec::~Codec() {
return;
}
// Free libav memory
avcodec_send_packet(av_codec_ctx, nullptr);
AVFrame* av_frame = av_frame_alloc();
avcodec_receive_frame(av_codec_ctx, av_frame);
avcodec_flush_buffers(av_codec_ctx);
av_frame_free(&av_frame);
avcodec_close(av_codec_ctx);
av_buffer_unref(&av_hw_device);
avcodec_free_context(&av_codec_ctx);
av_buffer_unref(&av_gpu_decoder);
}
void Codec::InitializeHwdec() {
// Prioritize integrated GPU to mitigate bandwidth bottlenecks
bool Codec::CreateGpuAvDevice() {
#if defined(LIBVA_FOUND)
if (CreateVaapiHwdevice(&av_hw_device)) {
const auto hw_device_ctx = av_buffer_ref(av_hw_device);
ASSERT_MSG(hw_device_ctx, "av_buffer_ref failed");
av_codec_ctx->hw_device_ctx = hw_device_ctx;
av_codec_ctx->get_format = GetHwFormat;
static constexpr std::array<const char*, 2> VAAPI_DRIVERS = {
"i915",
"iHD",
"amdgpu",
};
AVDictionary* hwdevice_options = nullptr;
av_dict_set(&hwdevice_options, "connection_type", "drm", 0);
for (const auto& driver : VAAPI_DRIVERS) {
av_dict_set(&hwdevice_options, "kernel_driver", driver, 0);
const int hwdevice_error = av_hwdevice_ctx_create(&av_gpu_decoder, AV_HWDEVICE_TYPE_VAAPI,
nullptr, hwdevice_options, 0);
if (hwdevice_error >= 0) {
LOG_INFO(Service_NVDRV, "Using VA-API with {}", driver);
av_dict_free(&hwdevice_options);
av_codec_ctx->pix_fmt = AV_PIX_FMT_VAAPI;
return true;
}
LOG_DEBUG(Service_NVDRV, "VA-API av_hwdevice_ctx_create failed {}", hwdevice_error);
}
LOG_DEBUG(Service_NVDRV, "VA-API av_hwdevice_ctx_create failed for all drivers");
av_dict_free(&hwdevice_options);
#endif
static constexpr auto HW_CONFIG_METHOD = AV_CODEC_HW_CONFIG_METHOD_HW_DEVICE_CTX;
static constexpr std::array GPU_DECODER_TYPES{
AV_HWDEVICE_TYPE_CUDA,
#ifdef _WIN32
AV_HWDEVICE_TYPE_D3D11VA,
#else
AV_HWDEVICE_TYPE_VDPAU,
#endif
};
for (const auto& type : GPU_DECODER_TYPES) {
const int hwdevice_res = av_hwdevice_ctx_create(&av_gpu_decoder, type, nullptr, nullptr, 0);
if (hwdevice_res < 0) {
LOG_DEBUG(Service_NVDRV, "{} av_hwdevice_ctx_create failed {}",
av_hwdevice_get_type_name(type), hwdevice_res);
continue;
}
for (int i = 0;; i++) {
const AVCodecHWConfig* config = avcodec_get_hw_config(av_codec, i);
if (!config) {
LOG_DEBUG(Service_NVDRV, "{} decoder does not support device type {}.",
av_codec->name, av_hwdevice_get_type_name(type));
break;
}
if (config->methods & HW_CONFIG_METHOD && config->device_type == type) {
av_codec_ctx->pix_fmt = config->pix_fmt;
LOG_INFO(Service_NVDRV, "Using {} GPU decoder", av_hwdevice_get_type_name(type));
return true;
}
}
}
return false;
}
void Codec::InitializeAvCodecContext() {
av_codec_ctx = avcodec_alloc_context3(av_codec);
av_opt_set(av_codec_ctx->priv_data, "tune", "zerolatency", 0);
}
void Codec::InitializeGpuDecoder() {
if (!CreateGpuAvDevice()) {
av_buffer_unref(&av_gpu_decoder);
return;
}
#endif
// TODO more GPU accelerated decoders
auto* hw_device_ctx = av_buffer_ref(av_gpu_decoder);
ASSERT_MSG(hw_device_ctx, "av_buffer_ref failed");
av_codec_ctx->hw_device_ctx = hw_device_ctx;
av_codec_ctx->get_format = GetGpuFormat;
}
void Codec::Initialize() {
AVCodecID codec;
switch (current_codec) {
case NvdecCommon::VideoCodec::H264:
codec = AV_CODEC_ID_H264;
break;
case NvdecCommon::VideoCodec::Vp9:
codec = AV_CODEC_ID_VP9;
break;
default:
UNIMPLEMENTED_MSG("Unknown codec {}", current_codec);
const AVCodecID codec = [&] {
switch (current_codec) {
case NvdecCommon::VideoCodec::H264:
return AV_CODEC_ID_H264;
case NvdecCommon::VideoCodec::Vp9:
return AV_CODEC_ID_VP9;
default:
UNIMPLEMENTED_MSG("Unknown codec {}", current_codec);
return AV_CODEC_ID_NONE;
}
}();
av_codec = avcodec_find_decoder(codec);
InitializeAvCodecContext();
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);
av_buffer_unref(&av_gpu_decoder);
return;
}
av_codec = avcodec_find_decoder(codec);
av_codec_ctx = avcodec_alloc_context3(av_codec);
av_opt_set(av_codec_ctx->priv_data, "tune", "zerolatency", 0);
InitializeHwdec();
if (!av_codec_ctx->hw_device_ctx) {
LOG_INFO(Service_NVDRV, "Using FFmpeg software decoding");
}
const auto av_error = avcodec_open2(av_codec_ctx, av_codec, nullptr);
if (av_error < 0) {
LOG_ERROR(Service_NVDRV, "avcodec_open2() Failed.");
avcodec_close(av_codec_ctx);
av_buffer_unref(&av_hw_device);
return;
}
initialized = true;
}
@@ -133,6 +172,9 @@ void Codec::Decode() {
if (is_first_frame) {
Initialize();
}
if (!initialized) {
return;
}
bool vp9_hidden_frame = false;
std::vector<u8> frame_data;
if (current_codec == NvdecCommon::VideoCodec::H264) {
@@ -141,50 +183,48 @@ void Codec::Decode() {
frame_data = vp9_decoder->ComposeFrameHeader(state);
vp9_hidden_frame = vp9_decoder->WasFrameHidden();
}
AVPacket packet{};
av_init_packet(&packet);
packet.data = frame_data.data();
packet.size = static_cast<s32>(frame_data.size());
if (const int ret = avcodec_send_packet(av_codec_ctx, &packet); ret) {
LOG_DEBUG(Service_NVDRV, "avcodec_send_packet error {}", ret);
AVPacketPtr packet{av_packet_alloc(), AVPacketDeleter};
if (!packet) {
LOG_ERROR(Service_NVDRV, "av_packet_alloc failed");
return;
}
packet->data = frame_data.data();
packet->size = static_cast<s32>(frame_data.size());
if (const int res = avcodec_send_packet(av_codec_ctx, packet.get()); res != 0) {
LOG_DEBUG(Service_NVDRV, "avcodec_send_packet error {}", res);
return;
}
// Only receive/store visible frames
if (vp9_hidden_frame) {
return;
}
AVFrame* hw_frame = av_frame_alloc();
AVFrame* sw_frame = hw_frame;
ASSERT_MSG(hw_frame, "av_frame_alloc hw_frame failed");
if (const int ret = avcodec_receive_frame(av_codec_ctx, hw_frame); ret) {
AVFramePtr initial_frame{av_frame_alloc(), AVFrameDeleter};
AVFramePtr final_frame{nullptr, AVFrameDeleter};
ASSERT_MSG(initial_frame, "av_frame_alloc initial_frame failed");
if (const int ret = avcodec_receive_frame(av_codec_ctx, initial_frame.get()); ret) {
LOG_DEBUG(Service_NVDRV, "avcodec_receive_frame error {}", ret);
av_frame_free(&hw_frame);
return;
}
if (!hw_frame->width || !hw_frame->height) {
if (initial_frame->width == 0 || initial_frame->height == 0) {
LOG_WARNING(Service_NVDRV, "Zero width or height in frame");
av_frame_free(&hw_frame);
return;
}
#if defined(LIBVA_FOUND)
// Hardware acceleration code from FFmpeg/doc/examples/hw_decode.c under MIT license
if (hw_frame->format == AV_PIX_FMT_VAAPI) {
sw_frame = av_frame_alloc();
ASSERT_MSG(sw_frame, "av_frame_alloc sw_frame failed");
if (av_codec_ctx->hw_device_ctx) {
final_frame = AVFramePtr{av_frame_alloc(), AVFrameDeleter};
ASSERT_MSG(final_frame, "av_frame_alloc final_frame failed");
// Can't use AV_PIX_FMT_YUV420P and share code with software decoding in vic.cpp
// because Intel drivers crash unless using AV_PIX_FMT_NV12
sw_frame->format = AV_PIX_FMT_NV12;
const int transfer_data_ret = av_hwframe_transfer_data(sw_frame, hw_frame, 0);
ASSERT_MSG(!transfer_data_ret, "av_hwframe_transfer_data error {}", transfer_data_ret);
av_frame_free(&hw_frame);
final_frame->format = PREFERRED_GPU_FMT;
const int ret = av_hwframe_transfer_data(final_frame.get(), initial_frame.get(), 0);
ASSERT_MSG(!ret, "av_hwframe_transfer_data error {}", ret);
} else {
final_frame = std::move(initial_frame);
}
#endif
if (sw_frame->format != AV_PIX_FMT_YUV420P && sw_frame->format != AV_PIX_FMT_NV12) {
UNIMPLEMENTED_MSG("Unexpected video format from host graphics: {}", sw_frame->format);
av_frame_free(&sw_frame);
if (final_frame->format != PREFERRED_CPU_FMT && final_frame->format != PREFERRED_GPU_FMT) {
UNIMPLEMENTED_MSG("Unexpected video format: {}", final_frame->format);
return;
}
av_frames.push(AVFramePtr{sw_frame, AVFrameDeleter});
av_frames.push(std::move(final_frame));
if (av_frames.size() > 10) {
LOG_TRACE(Service_NVDRV, "av_frames.push overflow dropped frame");
av_frames.pop();

9
src/video_core/command_classes/codecs/codec.h
View File

@@ -50,18 +50,23 @@ public:
/// Returns the value of current_codec
[[nodiscard]] NvdecCommon::VideoCodec GetCurrentCodec() const;
/// Return name of the current codec
[[nodiscard]] std::string_view GetCurrentCodecName() const;
private:
void InitializeHwdec();
void InitializeAvCodecContext();
void InitializeGpuDecoder();
bool CreateGpuAvDevice();
bool initialized{};
NvdecCommon::VideoCodec current_codec{NvdecCommon::VideoCodec::None};
AVCodec* av_codec{nullptr};
AVBufferRef* av_hw_device{nullptr};
AVCodecContext* av_codec_ctx{nullptr};
AVBufferRef* av_gpu_decoder{nullptr};
GPU& gpu;
const NvdecCommon::NvdecRegisters& state;

3
src/video_core/command_classes/codecs/h264.cpp
View File

@@ -95,7 +95,8 @@ const std::vector<u8>& H264::ComposeFrameHeader(const NvdecCommon::NvdecRegister
const s32 pic_height = context.h264_parameter_set.frame_height_in_map_units /
(context.h264_parameter_set.frame_mbs_only_flag ? 1 : 2);
writer.WriteUe(16);
// TODO (ameerj): Find a way to compute this number, it seems to differ depending on the stream
writer.WriteUe(14); // Max number of reference frames
writer.WriteBit(false);
writer.WriteUe(context.h264_parameter_set.pic_width_in_mbs - 1);
writer.WriteUe(pic_height - 1);

3
src/video_core/video_core.cpp
View File

@@ -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
View File

@@ -826,7 +826,7 @@ 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);
@@ -1372,7 +1372,10 @@ 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
View File

@@ -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
View File

@@ -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
View File

@@ -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
View File

@@ -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
View File

@@ -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
View File

@@ -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