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utility.cpp
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utility.cpp
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/*
* A Plugin that integrates the AMD AMF encoder into OBS Studio
* Copyright (C) 2016 - 2018 Michael Fabian Dirks
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#pragma once
#include "utility.hpp"
#include <map>
#include <sstream>
#include "amf-encoder-h264.hpp"
#include "amf-encoder-h265.hpp"
#include "amf-encoder.hpp"
#include "amf.hpp"
#include <components/VideoConverter.h>
#include <components/VideoEncoderHEVC.h>
#include <components/VideoEncoderVCE.h>
using namespace Plugin::AMD;
uint64_t Utility::GetUniqueIdentifier()
{
static std::mutex __mutex;
static uint64_t __curId;
const std::lock_guard<std::mutex> lock(__mutex);
return ++__curId;
}
const char* Utility::obs_module_text_multi(const char* key, uint8_t depth)
{
static std::map<std::string, std::string> translatedMap;
#ifndef LITE_OBS
// Check if it already was translated.
if (!translatedMap.count(std::string(key))) { // If not, translate it now.
const char* out = obs_module_text(key);
// Allow for nested translations using \@...\@ sequences.
if (depth > 0) {
// I'm pretty sure this can be optimized a ton if necessary.
size_t seqStart = 0, seqEnd = 0;
bool haveSequence = false;
std::stringstream fout;
// Walk the given string.
std::string walkable = std::string(out);
for (size_t pos = 0; pos <= walkable.length(); pos++) {
std::string walked = walkable.substr(pos, 2);
if (walked == "\\@") { // Sequence Start/End
if (haveSequence) {
seqEnd = pos;
std::string sequence = walkable.substr(seqStart, seqEnd - seqStart);
fout << obs_module_text_multi(sequence.c_str(), depth--);
} else {
seqStart = pos + 2;
}
haveSequence = !haveSequence;
pos = pos + 1;
} else if (!haveSequence) {
fout << walked.substr(0, 1); // Append the left character.
}
}
std::pair<std::string, std::string> kv = std::pair<std::string, std::string>(std::string(key), fout.str());
translatedMap.insert(kv);
} else {
return out;
}
}
auto value = translatedMap.find(std::string(key));
return value->second.c_str();
#else
depth;
return key;
#endif
}
// Codec
const char* Utility::CodecToString(Plugin::AMD::Codec v)
{
switch (v) {
case Codec::AVC:
return "H264/AVC";
case Codec::SVC:
return "H264/SVC";
case Codec::HEVC:
return "H265/HEVC";
}
throw std::runtime_error("Invalid Parameter");
}
const wchar_t* Utility::CodecToAMF(Plugin::AMD::Codec v)
{
switch (v) {
case Codec::AVC:
return AMFVideoEncoderVCE_AVC;
case Codec::SVC:
return AMFVideoEncoderVCE_SVC;
case Codec::HEVC:
return AMFVideoEncoder_HEVC;
}
throw std::runtime_error("Invalid Parameter");
}
// Color Format
const char* Utility::ColorFormatToString(Plugin::AMD::ColorFormat v)
{
switch (v) {
case ColorFormat::I420:
return "YUV 4:2:0";
case ColorFormat::NV12:
return "NV12";
case ColorFormat::YUY2:
return "YUY2";
case ColorFormat::BGRA:
return "BGRA";
case ColorFormat::RGBA:
return "RGBA";
case ColorFormat::GRAY:
return "GRAY";
}
throw std::runtime_error("Invalid Parameter");
}
amf::AMF_SURFACE_FORMAT Utility::ColorFormatToAMF(Plugin::AMD::ColorFormat v)
{
switch (v) {
case ColorFormat::I420:
return amf::AMF_SURFACE_YUV420P;
case ColorFormat::NV12:
return amf::AMF_SURFACE_NV12;
case ColorFormat::YUY2:
return amf::AMF_SURFACE_YUY2;
case ColorFormat::BGRA:
return amf::AMF_SURFACE_BGRA;
case ColorFormat::RGBA:
return amf::AMF_SURFACE_RGBA;
case ColorFormat::GRAY:
return amf::AMF_SURFACE_GRAY8;
}
throw std::runtime_error("Invalid Parameter");
}
// Color Space
const char* Utility::ColorSpaceToString(Plugin::AMD::ColorSpace v)
{
switch (v) {
case ColorSpace::BT601:
return "601";
case ColorSpace::BT709:
return "709";
case ColorSpace::BT2020:
return "2020";
}
throw std::runtime_error("Invalid Parameter");
}
AMF_VIDEO_CONVERTER_COLOR_PROFILE_ENUM
Utility::ColorSpaceToAMFConverter(Plugin::AMD::ColorSpace v)
{
switch (v) {
case ColorSpace::BT601:
return AMF_VIDEO_CONVERTER_COLOR_PROFILE_601;
case ColorSpace::BT709:
return AMF_VIDEO_CONVERTER_COLOR_PROFILE_709;
case ColorSpace::BT2020:
return AMF_VIDEO_CONVERTER_COLOR_PROFILE_2020;
}
throw std::runtime_error("Invalid Parameter");
}
// Usage
const char* Utility::UsageToString(Plugin::AMD::Usage v)
{
switch (v) {
case Usage::Transcoding:
return "Transcoding";
case Usage::UltraLowLatency:
return "Ultra Low Latency";
case Usage::LowLatency:
return "Low Latency";
case Usage::Webcam:
return "Webcam";
}
throw std::runtime_error("Invalid Parameter");
}
AMF_VIDEO_ENCODER_USAGE_ENUM Utility::UsageToAMFH264(Plugin::AMD::Usage v)
{
switch (v) {
case Usage::Transcoding:
return AMF_VIDEO_ENCODER_USAGE_TRANSCONDING;
case Usage::UltraLowLatency:
return AMF_VIDEO_ENCODER_USAGE_ULTRA_LOW_LATENCY;
case Usage::LowLatency:
return AMF_VIDEO_ENCODER_USAGE_LOW_LATENCY;
case Usage::Webcam:
return AMF_VIDEO_ENCODER_USAGE_WEBCAM;
}
throw std::runtime_error("Invalid Parameter");
}
Plugin::AMD::Usage Utility::UsageFromAMFH264(AMF_VIDEO_ENCODER_USAGE_ENUM v)
{
switch (v) {
case AMF_VIDEO_ENCODER_USAGE_TRANSCONDING:
return Plugin::AMD::Usage::Transcoding;
case AMF_VIDEO_ENCODER_USAGE_ULTRA_LOW_LATENCY:
return Plugin::AMD::Usage::UltraLowLatency;
case AMF_VIDEO_ENCODER_USAGE_LOW_LATENCY:
return Plugin::AMD::Usage::LowLatency;
case AMF_VIDEO_ENCODER_USAGE_WEBCAM:
return Plugin::AMD::Usage::Webcam;
}
throw std::runtime_error("Invalid Parameter");
}
AMF_VIDEO_ENCODER_HEVC_USAGE_ENUM Utility::UsageToAMFH265(Plugin::AMD::Usage v)
{
switch (v) {
case Usage::Transcoding:
return AMF_VIDEO_ENCODER_HEVC_USAGE_TRANSCONDING;
case Usage::UltraLowLatency:
return AMF_VIDEO_ENCODER_HEVC_USAGE_ULTRA_LOW_LATENCY;
case Usage::LowLatency:
return AMF_VIDEO_ENCODER_HEVC_USAGE_LOW_LATENCY;
case Usage::Webcam:
return AMF_VIDEO_ENCODER_HEVC_USAGE_WEBCAM;
}
throw std::runtime_error("Invalid Parameter");
}
Plugin::AMD::Usage Utility::UsageFromAMFH265(AMF_VIDEO_ENCODER_HEVC_USAGE_ENUM v)
{
switch (v) {
case AMF_VIDEO_ENCODER_HEVC_USAGE_TRANSCONDING:
return Usage::Transcoding;
case AMF_VIDEO_ENCODER_HEVC_USAGE_ULTRA_LOW_LATENCY:
return Usage::UltraLowLatency;
case AMF_VIDEO_ENCODER_HEVC_USAGE_LOW_LATENCY:
return Usage::LowLatency;
case AMF_VIDEO_ENCODER_HEVC_USAGE_WEBCAM:
return Usage::Webcam;
}
throw std::runtime_error("Invalid Parameter");
}
// Quality Preset
const char* Utility::QualityPresetToString(Plugin::AMD::QualityPreset v)
{
switch (v) {
case QualityPreset::Speed:
return "Speed";
case QualityPreset::Balanced:
return "Balanced";
case QualityPreset::Quality:
return "Quality";
}
throw std::runtime_error("Invalid Parameter");
}
AMF_VIDEO_ENCODER_QUALITY_PRESET_ENUM
Utility::QualityPresetToAMFH264(Plugin::AMD::QualityPreset v)
{
switch (v) {
case QualityPreset::Speed:
return AMF_VIDEO_ENCODER_QUALITY_PRESET_SPEED;
case QualityPreset::Balanced:
return AMF_VIDEO_ENCODER_QUALITY_PRESET_BALANCED;
case QualityPreset::Quality:
return AMF_VIDEO_ENCODER_QUALITY_PRESET_QUALITY;
}
throw std::runtime_error("Invalid Parameter");
}
Plugin::AMD::QualityPreset Utility::QualityPresetFromAMFH264(AMF_VIDEO_ENCODER_QUALITY_PRESET_ENUM v)
{
switch (v) {
case AMF_VIDEO_ENCODER_QUALITY_PRESET_SPEED:
return QualityPreset::Speed;
case AMF_VIDEO_ENCODER_QUALITY_PRESET_BALANCED:
return QualityPreset::Balanced;
case AMF_VIDEO_ENCODER_QUALITY_PRESET_QUALITY:
return QualityPreset::Quality;
}
throw std::runtime_error("Invalid Parameter");
}
AMF_VIDEO_ENCODER_HEVC_QUALITY_PRESET_ENUM
Utility::QualityPresetToAMFH265(Plugin::AMD::QualityPreset v)
{
switch (v) {
case QualityPreset::Speed:
return AMF_VIDEO_ENCODER_HEVC_QUALITY_PRESET_SPEED;
case QualityPreset::Balanced:
return AMF_VIDEO_ENCODER_HEVC_QUALITY_PRESET_BALANCED;
case QualityPreset::Quality:
return AMF_VIDEO_ENCODER_HEVC_QUALITY_PRESET_QUALITY;
}
throw std::runtime_error("Invalid Parameter");
}
Plugin::AMD::QualityPreset Utility::QualityPresetFromAMFH265(AMF_VIDEO_ENCODER_HEVC_QUALITY_PRESET_ENUM v)
{
switch (v) {
case AMF_VIDEO_ENCODER_HEVC_QUALITY_PRESET_SPEED:
return QualityPreset::Speed;
case AMF_VIDEO_ENCODER_HEVC_QUALITY_PRESET_BALANCED:
return QualityPreset::Balanced;
case AMF_VIDEO_ENCODER_HEVC_QUALITY_PRESET_QUALITY:
return QualityPreset::Quality;
}
throw std::runtime_error("Invalid Parameter");
}
// Profile
const char* Utility::ProfileToString(Plugin::AMD::Profile v)
{
switch (v) {
case Profile::ConstrainedBaseline:
return "Constrained Baseline";
case Profile::Baseline:
return "Baseline";
case Profile::Main:
return "Main";
case Profile::ConstrainedHigh:
return "Constrained High";
case Profile::High:
return "High";
}
throw std::runtime_error("Invalid Parameter");
}
AMF_VIDEO_ENCODER_PROFILE_ENUM Utility::ProfileToAMFH264(Plugin::AMD::Profile v)
{
switch (v) {
case Profile::ConstrainedBaseline:
return AMF_VIDEO_ENCODER_PROFILE_CONSTRAINED_BASELINE;
case Profile::Baseline:
return AMF_VIDEO_ENCODER_PROFILE_BASELINE;
case Profile::Main:
return AMF_VIDEO_ENCODER_PROFILE_MAIN;
case Profile::ConstrainedHigh:
return AMF_VIDEO_ENCODER_PROFILE_CONSTRAINED_HIGH;
case Profile::High:
return AMF_VIDEO_ENCODER_PROFILE_HIGH;
}
throw std::runtime_error("Invalid Parameter");
}
Plugin::AMD::Profile Utility::ProfileFromAMFH264(AMF_VIDEO_ENCODER_PROFILE_ENUM v)
{
#pragma warning(disable : 4063) // Developer Note: I know better, Compiler.
switch (v) {
case AMF_VIDEO_ENCODER_PROFILE_CONSTRAINED_BASELINE:
return Profile::ConstrainedBaseline;
case AMF_VIDEO_ENCODER_PROFILE_BASELINE:
return Profile::Baseline;
case AMF_VIDEO_ENCODER_PROFILE_MAIN:
return Profile::Main;
case AMF_VIDEO_ENCODER_PROFILE_CONSTRAINED_HIGH:
return Profile::ConstrainedHigh;
case AMF_VIDEO_ENCODER_PROFILE_HIGH:
return Profile::High;
}
throw std::runtime_error("Invalid Parameter");
}
AMF_VIDEO_ENCODER_HEVC_PROFILE_ENUM
Utility::ProfileToAMFH265(Plugin::AMD::Profile v)
{
switch (v) {
case Profile::Main:
return AMF_VIDEO_ENCODER_HEVC_PROFILE_MAIN;
}
throw std::runtime_error("Invalid Parameter");
}
Plugin::AMD::Profile Utility::ProfileFromAMFH265(AMF_VIDEO_ENCODER_HEVC_PROFILE_ENUM v)
{
switch (v) {
case AMF_VIDEO_ENCODER_HEVC_PROFILE_MAIN:
return Profile::Main;
}
throw std::runtime_error("Invalid Parameter");
}
// Tier
const char* Utility::TierToString(Plugin::AMD::H265::Tier v)
{
switch (v) {
case H265::Tier::Main:
return "Main";
case H265::Tier::High:
return "High";
}
throw std::runtime_error("Invalid Parameter");
}
AMF_VIDEO_ENCODER_HEVC_TIER_ENUM
Utility::TierToAMFH265(Plugin::AMD::H265::Tier v)
{
switch (v) {
case H265::Tier::Main:
return AMF_VIDEO_ENCODER_HEVC_TIER_MAIN;
case H265::Tier::High:
return AMF_VIDEO_ENCODER_HEVC_TIER_HIGH;
}
throw std::runtime_error("Invalid Parameter");
}
Plugin::AMD::H265::Tier Utility::TierFromAMFH265(AMF_VIDEO_ENCODER_HEVC_TIER_ENUM v)
{
switch (v) {
case AMF_VIDEO_ENCODER_HEVC_TIER_MAIN:
return H265::Tier::Main;
case AMF_VIDEO_ENCODER_HEVC_TIER_HIGH:
return H265::Tier::High;
}
throw std::runtime_error("Invalid Parameter");
}
// Coding Type
const char* Utility::CodingTypeToString(Plugin::AMD::CodingType v)
{
switch (v) {
case CodingType::Automatic:
return "Automatic";
case CodingType::CALVC:
return "CALVC";
case CodingType::CABAC:
return "CABAC";
}
throw std::runtime_error("Invalid Parameter");
}
AMF_VIDEO_ENCODER_CODING_ENUM
Utility::CodingTypeToAMFH264(Plugin::AMD::CodingType v)
{
switch (v) {
case CodingType::Automatic:
return AMF_VIDEO_ENCODER_UNDEFINED;
case CodingType::CALVC:
return AMF_VIDEO_ENCODER_CALV;
case CodingType::CABAC:
return AMF_VIDEO_ENCODER_CABAC;
}
throw std::runtime_error("Invalid Parameter");
}
Plugin::AMD::CodingType Utility::CodingTypeFromAMFH264(AMF_VIDEO_ENCODER_CODING_ENUM v)
{
switch (v) {
case AMF_VIDEO_ENCODER_UNDEFINED:
return CodingType::Automatic;
case AMF_VIDEO_ENCODER_CALV:
return CodingType::CALVC;
case AMF_VIDEO_ENCODER_CABAC:
return CodingType::CABAC;
}
throw std::runtime_error("Invalid Parameter");
}
int64_t Utility::CodingTypeToAMFH265(Plugin::AMD::CodingType v)
{
switch (v) {
case CodingType::Automatic:
return 0;
case CodingType::CABAC:
return 1;
}
throw std::runtime_error("Invalid Parameter");
}
Plugin::AMD::CodingType Utility::CodingTypeFromAMFH265(int64_t v)
{
switch (v) {
case 0:
return CodingType::Automatic;
case 1:
return CodingType::CABAC;
}
throw std::runtime_error("Invalid Parameter");
}
// Rate Control Method
const char* Utility::RateControlMethodToString(Plugin::AMD::RateControlMethod v)
{
switch (v) {
case RateControlMethod::ConstantQP:
return "Constant Quantization Parameter";
case RateControlMethod::ConstantBitrate:
return "Constant Bitrate";
case RateControlMethod::PeakConstrainedVariableBitrate:
return "Peak Constrained Variable Bitrate";
case RateControlMethod::LatencyConstrainedVariableBitrate:
return "Latency Constrained Variable Bitrate";
}
throw std::runtime_error("Invalid Parameter");
}
AMF_VIDEO_ENCODER_RATE_CONTROL_METHOD_ENUM
Utility::RateControlMethodToAMFH264(Plugin::AMD::RateControlMethod v)
{
switch (v) {
case RateControlMethod::ConstantQP:
return AMF_VIDEO_ENCODER_RATE_CONTROL_METHOD_CONSTANT_QP;
case RateControlMethod::ConstantBitrate:
return AMF_VIDEO_ENCODER_RATE_CONTROL_METHOD_CBR;
case RateControlMethod::PeakConstrainedVariableBitrate:
return AMF_VIDEO_ENCODER_RATE_CONTROL_METHOD_PEAK_CONSTRAINED_VBR;
case RateControlMethod::LatencyConstrainedVariableBitrate:
return AMF_VIDEO_ENCODER_RATE_CONTROL_METHOD_LATENCY_CONSTRAINED_VBR;
}
throw std::runtime_error("Invalid Parameter");
}
Plugin::AMD::RateControlMethod Utility::RateControlMethodFromAMFH264(AMF_VIDEO_ENCODER_RATE_CONTROL_METHOD_ENUM v)
{
switch (v) {
case AMF_VIDEO_ENCODER_RATE_CONTROL_METHOD_CONSTANT_QP:
return RateControlMethod::ConstantQP;
case AMF_VIDEO_ENCODER_RATE_CONTROL_METHOD_CBR:
return RateControlMethod::ConstantBitrate;
case AMF_VIDEO_ENCODER_RATE_CONTROL_METHOD_PEAK_CONSTRAINED_VBR:
return RateControlMethod::PeakConstrainedVariableBitrate;
case AMF_VIDEO_ENCODER_RATE_CONTROL_METHOD_LATENCY_CONSTRAINED_VBR:
return RateControlMethod::LatencyConstrainedVariableBitrate;
}
throw std::runtime_error("Invalid Parameter");
}
AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_METHOD_ENUM
Utility::RateControlMethodToAMFH265(Plugin::AMD::RateControlMethod v)
{
switch (v) {
case RateControlMethod::ConstantQP:
return AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_METHOD_CONSTANT_QP;
case RateControlMethod::ConstantBitrate:
return AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_METHOD_CBR;
case RateControlMethod::PeakConstrainedVariableBitrate:
return AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_METHOD_PEAK_CONSTRAINED_VBR;
case RateControlMethod::LatencyConstrainedVariableBitrate:
return AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_METHOD_LATENCY_CONSTRAINED_VBR;
}
throw std::runtime_error("Invalid Parameter");
}
Plugin::AMD::RateControlMethod Utility::RateControlMethodFromAMFH265(AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_METHOD_ENUM v)
{
switch (v) {
case AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_METHOD_CONSTANT_QP:
return RateControlMethod::ConstantQP;
case AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_METHOD_CBR:
return RateControlMethod::ConstantBitrate;
case AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_METHOD_PEAK_CONSTRAINED_VBR:
return RateControlMethod::PeakConstrainedVariableBitrate;
case AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_METHOD_LATENCY_CONSTRAINED_VBR:
return RateControlMethod::LatencyConstrainedVariableBitrate;
}
throw std::runtime_error("Invalid Parameter");
}
// Pre-Pass Method
const char* Utility::PrePassModeToString(Plugin::AMD::PrePassMode v)
{
switch (v) {
case PrePassMode::Disabled:
return "Disabled";
case PrePassMode::Enabled:
return "Enabled";
case PrePassMode::EnabledAtHalfScale:
return "Enabled (Half Scale)";
case PrePassMode::EnabledAtQuarterScale:
return "Enabled (Quarter Scale)";
}
throw std::runtime_error("Invalid Parameter");
}
AMF_VIDEO_ENCODER_PREENCODE_MODE_ENUM
Utility::PrePassModeToAMFH264(Plugin::AMD::PrePassMode v)
{
switch (v) {
case PrePassMode::Disabled:
return AMF_VIDEO_ENCODER_PREENCODE_DISABLED;
case PrePassMode::Enabled:
return AMF_VIDEO_ENCODER_PREENCODE_ENABLED;
case PrePassMode::EnabledAtHalfScale:
return (AMF_VIDEO_ENCODER_PREENCODE_MODE_ENUM)2;
case PrePassMode::EnabledAtQuarterScale:
return (AMF_VIDEO_ENCODER_PREENCODE_MODE_ENUM)3;
}
throw std::runtime_error("Invalid Parameter");
}
Plugin::AMD::PrePassMode Utility::PrePassModeFromAMFH264(AMF_VIDEO_ENCODER_PREENCODE_MODE_ENUM v)
{
switch (v) {
case AMF_VIDEO_ENCODER_PREENCODE_DISABLED:
return PrePassMode::Disabled;
case AMF_VIDEO_ENCODER_PREENCODE_ENABLED:
return PrePassMode::Enabled;
case 2:
return PrePassMode::EnabledAtHalfScale;
case 3:
return PrePassMode::EnabledAtQuarterScale;
}
throw std::runtime_error("Invalid Parameter");
}
// GOP Type
const char* Utility::GOPTypeToString(Plugin::AMD::H265::GOPType v)
{
switch (v) {
case H265::GOPType::Fixed:
return "Fixed";
case H265::GOPType::Variable:
return "Variable";
}
throw std::runtime_error("Invalid Parameter");
}
Plugin::AMD::H265::GOPType Utility::GOPTypeFromAMFH265(int64_t v)
{
switch (v) {
case 0:
return H265::GOPType::Fixed;
case 1:
return H265::GOPType::Variable;
}
throw std::runtime_error("Invalid Parameter");
}
int64_t Utility::GOPTypeToAMFH265(Plugin::AMD::H265::GOPType v)
{
switch (v) {
case H265::GOPType::Fixed:
return 0;
case H265::GOPType::Variable:
return 1;
}
throw std::runtime_error("Invalid Parameter");
}
// Slicing
const char* Utility::SliceModeToString(Plugin::AMD::H264::SliceMode v)
{
switch (v) {
case H264::SliceMode::Row:
return "Row";
case H264::SliceMode::Column:
return "Column";
}
throw std::runtime_error("Invalid Parameter");
}
const char* Utility::SliceControlModeToString(Plugin::AMD::SliceControlMode v)
{
switch (v) {
case SliceControlMode::Unknown0:
return "Unknown 0";
case SliceControlMode::Unknown1:
return "Unknown 1";
case SliceControlMode::Unknown2:
return "Unknown 2";
case SliceControlMode::Unknown3:
return "Unknown 3";
}
throw std::runtime_error("Invalid Parameter");
}
Plugin::AMD::ProfileLevel Utility::H264ProfileLevel(std::pair<uint32_t, uint32_t> resolution,
std::pair<uint32_t, uint32_t> frameRate)
{
typedef std::pair<uint32_t, uint32_t> levelRestriction;
typedef std::pair<ProfileLevel, levelRestriction> level;
static const level profileLevelLimit[] = {
// [Level, [Samples, Samples_Per_Sec]]
level(ProfileLevel::L10, levelRestriction(25344, 380160)),
level(ProfileLevel::L11, levelRestriction(101376, 768000)),
level(ProfileLevel::L12, levelRestriction(101376, 1536000)),
level(ProfileLevel::L13, levelRestriction(101376, 3041280)),
level(ProfileLevel::L20, levelRestriction(101376, 3041280)),
level(ProfileLevel::L21, levelRestriction(202752, 5068800)),
level(ProfileLevel::L22, levelRestriction(414720, 5184000)),
level(ProfileLevel::L30, levelRestriction(414720, 10368000)),
level(ProfileLevel::L31, levelRestriction(921600, 27648000)),
level(ProfileLevel::L32, levelRestriction(1310720, 55296000)),
//level(H264ProfileLevel::40, levelRestriction(2097152, 62914560)), // Technically identical to 4.1, but backwards compatible.
level(ProfileLevel::L41, levelRestriction(2097152, 62914560)),
level(ProfileLevel::L42, levelRestriction(2228224, 133693440)),
level(ProfileLevel::L50, levelRestriction(5652480, 150994944)),
level(ProfileLevel::L51, levelRestriction(9437184, 251658240)),
level(ProfileLevel::L52, levelRestriction(9437184, 530841600)),
level((ProfileLevel)-1, levelRestriction(0, 0))};
uint32_t samples = resolution.first * resolution.second;
uint32_t samples_sec = (uint32_t)ceil((double_t)samples * ((double_t)frameRate.first / (double_t)frameRate.second));
level curLevel = profileLevelLimit[0];
for (uint32_t index = 0; (int32_t)curLevel.first != -1; index++) {
curLevel = profileLevelLimit[index];
if (samples > curLevel.second.first)
continue;
if (samples_sec > curLevel.second.second)
continue;
return curLevel.first;
}
return ProfileLevel::L52;
}
Plugin::AMD::ProfileLevel Utility::H265ProfileLevel(std::pair<uint32_t, uint32_t> resolution,
std::pair<uint32_t, uint32_t> frameRate)
{
typedef std::pair<uint32_t, uint32_t> levelRestriction; // Total, Main/Sec, High/Sec
typedef std::pair<ProfileLevel, levelRestriction> level;
static const level profileLevelLimit[] = {// [Level, [Samples, Samples_Per_Sec]]
level(ProfileLevel::L10, levelRestriction(36864, 552960)),
level(ProfileLevel::L20, levelRestriction(122880, 3686400)),
level(ProfileLevel::L21, levelRestriction(245760, 7372800)),
level(ProfileLevel::L30, levelRestriction(552960, 16588800)),
level(ProfileLevel::L31, levelRestriction(983040, 33177600)),
level(ProfileLevel::L40, levelRestriction(2228224, 66846720)),
level(ProfileLevel::L41, levelRestriction(2228224, 133693440)),
level(ProfileLevel::L50, levelRestriction(8912896, 267386880)),
level(ProfileLevel::L51, levelRestriction(8912896, 534773760)),
level(ProfileLevel::L52, levelRestriction(8912896, 1069547520)),
level(ProfileLevel::L60, levelRestriction(35651584, 1069547520)),
level(ProfileLevel::L61, levelRestriction(35651584, 2139095040)),
level(ProfileLevel::L62, levelRestriction(35651584, 4278190080)),
level((ProfileLevel)-1, levelRestriction(0, 0))};
uint32_t samples = resolution.first * resolution.second;
uint32_t samples_sec = (uint32_t)ceil((double_t)samples * ((double_t)frameRate.first / (double_t)frameRate.second));
level curLevel = profileLevelLimit[0];
for (uint32_t index = 0; (int32_t)curLevel.first != -1; index++) {
curLevel = profileLevelLimit[index];
if (samples > curLevel.second.first)
continue;
if (samples_sec > curLevel.second.second)
continue;
return curLevel.first;
}
return ProfileLevel::L62;
}
//////////////////////////////////////////////////////////////////////////
// Threading Specific
//////////////////////////////////////////////////////////////////////////
#if (defined _WIN32) || (defined _WIN64) // Windows
#include <windows.h>
const DWORD MS_VC_EXCEPTION = 0x406D1388;
#pragma pack(push, 8)
typedef struct tagTHREADNAME_INFO {
DWORD dwType; // Must be 0x1000.
LPCSTR szName; // Pointer to name (in user addr space).
DWORD dwThreadID; // Thread ID (-1=caller thread).
DWORD dwFlags; // Reserved for future use, must be zero.
} THREADNAME_INFO;
#pragma pack(pop)
void Utility::SetThreadName(uint32_t dwThreadID, const char* threadName)
{
// DWORD dwThreadID = ::GetThreadId( static_cast<HANDLE>( t.native_handle() ) );
THREADNAME_INFO info;
info.dwType = 0x1000;
info.szName = threadName;
info.dwThreadID = dwThreadID;
info.dwFlags = 0;
__try {
RaiseException(MS_VC_EXCEPTION, 0, sizeof(info) / sizeof(ULONG_PTR), (ULONG_PTR*)&info);
} __except (EXCEPTION_EXECUTE_HANDLER) {
}
}
void Utility::SetThreadName(const char* threadName)
{
Utility::SetThreadName(GetCurrentThreadId(), threadName);
}
void Utility::SetThreadName(std::thread* pthread, const char* threadName)
{
DWORD threadId = ::GetThreadId(static_cast<HANDLE>(pthread->native_handle()));
Utility::SetThreadName(threadId, threadName);
}
#else // Linux, Mac
#include <sys/prctl.h>
void Utility::SetThreadName(std::thread* pthread, const char* threadName)
{
auto handle = pthread->native_handle();
pthread_setname_np(handle, threadName);
}
void Utility::SetThreadName(const char* threadName)
{
prctl(PR_SET_NAME, threadName, 0, 0, 0);
}
#endif