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Move AMF version check into display_vram_t to avoid blocking software encoding

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This commit is contained in:
Cameron Gutman 2023-08-13 16:14:06 -05:00
parent 8b05674290
commit 190c9b4216
2 changed files with 56 additions and 41 deletions
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41
src/platform/windows/display_base.cpp
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@ -19,8 +19,6 @@ typedef long NTSTATUS;
#include "src/platform/common.h"
#include "src/video.h"
#include <AMF/core/Factory.h>
namespace platf {
using namespace std::literals;
}
@ -487,45 +485,6 @@ namespace platf::dxgi {
dup.use_dwmflush = config::video.dwmflush && !(config.framerate > refresh_rate) ? true : false;
// Older versions of the AMD AMF runtime can crash when fed P010 surfaces, so we'll
// check the AMF version if we are using HDR on an AMD GPU to avoid possibly crashing.
if (config.dynamicRange && adapter_desc.VendorId == 0x1002) {
HMODULE amfrt = LoadLibraryW(AMF_DLL_NAME);
if (amfrt) {
auto unload_amfrt = util::fail_guard([amfrt]() {
FreeLibrary(amfrt);
});
auto fnAMFQueryVersion = (AMFQueryVersion_Fn) GetProcAddress(amfrt, AMF_QUERY_VERSION_FUNCTION_NAME);
if (fnAMFQueryVersion) {
amf_uint64 version;
auto result = fnAMFQueryVersion(&version);
if (result == AMF_OK) {
// Fail if AMF version is below 1.4.23 where HEVC Main10 encoding was introduced.
// AMF 1.4.23 corresponds to driver version 21.12.1 (21.40.11.03) or newer.
if (version < AMF_MAKE_FULL_VERSION(1, 4, 23, 0)) {
BOOST_LOG(warning) << "HDR encoding is disabled on AMF version "sv
<< AMF_GET_MAJOR_VERSION(version) << '.'
<< AMF_GET_MINOR_VERSION(version) << '.'
<< AMF_GET_SUBMINOR_VERSION(version) << '.'
<< AMF_GET_BUILD_VERSION(version);
BOOST_LOG(warning) << "If your AMD GPU supports HEVC Main10 encoding, update your graphics drivers!"sv;
return -1;
}
}
else {
BOOST_LOG(warning) << "AMFQueryVersion() failed: "sv << result;
}
}
else {
BOOST_LOG(warning) << "AMF DLL missing export: "sv << AMF_QUERY_VERSION_FUNCTION_NAME;
}
}
else {
BOOST_LOG(warning) << "Detected AMD GPU but AMF failed to load"sv;
}
}
// Bump up thread priority
{
const DWORD flags = TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY;

56
src/platform/windows/display_vram.cpp
View File

@ -23,6 +23,8 @@ extern "C" {
#include "src/nvenc/nvenc_utils.h"
#include "src/video.h"
#include <AMF/core/Factory.h>
#define SUNSHINE_SHADERS_DIR SUNSHINE_ASSETS_DIR "/shaders/directx"
namespace platf {
using namespace std::literals;
@ -1324,6 +1326,60 @@ namespace platf::dxgi {
return -1;
}
DXGI_ADAPTER_DESC adapter_desc;
adapter->GetDesc(&adapter_desc);
// Perform AMF version checks if we're using an AMD GPU. This check is placed in display_vram_t
// to avoid hitting the display_ram_t path which uses software encoding and doesn't touch AMF.
if ((config.dynamicRange || config.videoFormat == 2) && adapter_desc.VendorId == 0x1002) {
HMODULE amfrt = LoadLibraryW(AMF_DLL_NAME);
if (amfrt) {
auto unload_amfrt = util::fail_guard([amfrt]() {
FreeLibrary(amfrt);
});
auto fnAMFQueryVersion = (AMFQueryVersion_Fn) GetProcAddress(amfrt, AMF_QUERY_VERSION_FUNCTION_NAME);
if (fnAMFQueryVersion) {
amf_uint64 version;
auto result = fnAMFQueryVersion(&version);
if (result == AMF_OK) {
if (config.videoFormat == 2 && version < AMF_MAKE_FULL_VERSION(1, 4, 30, 0)) {
// AMF 1.4.30 adds ultra low latency mode for AV1. Don't use AV1 on earlier versions.
// This corresponds to driver version 23.5.2 (23.10.01.45) or newer.
BOOST_LOG(warning) << "AV1 encoding is disabled on AMF version "sv
<< AMF_GET_MAJOR_VERSION(version) << '.'
<< AMF_GET_MINOR_VERSION(version) << '.'
<< AMF_GET_SUBMINOR_VERSION(version) << '.'
<< AMF_GET_BUILD_VERSION(version);
BOOST_LOG(warning) << "If your AMD GPU supports AV1 encoding, update your graphics drivers!"sv;
return -1;
}
else if (config.dynamicRange && version < AMF_MAKE_FULL_VERSION(1, 4, 23, 0)) {
// Older versions of the AMD AMF runtime can crash when fed P010 surfaces.
// Fail if AMF version is below 1.4.23 where HEVC Main10 encoding was introduced.
// AMF 1.4.23 corresponds to driver version 21.12.1 (21.40.11.03) or newer.
BOOST_LOG(warning) << "HDR encoding is disabled on AMF version "sv
<< AMF_GET_MAJOR_VERSION(version) << '.'
<< AMF_GET_MINOR_VERSION(version) << '.'
<< AMF_GET_SUBMINOR_VERSION(version) << '.'
<< AMF_GET_BUILD_VERSION(version);
BOOST_LOG(warning) << "If your AMD GPU supports HEVC Main10 encoding, update your graphics drivers!"sv;
return -1;
}
}
else {
BOOST_LOG(warning) << "AMFQueryVersion() failed: "sv << result;
}
}
else {
BOOST_LOG(warning) << "AMF DLL missing export: "sv << AMF_QUERY_VERSION_FUNCTION_NAME;
}
}
else {
BOOST_LOG(warning) << "Detected AMD GPU but AMF failed to load"sv;
}
}
D3D11_SAMPLER_DESC sampler_desc {};
sampler_desc.Filter = D3D11_FILTER_MIN_MAG_MIP_LINEAR;
sampler_desc.AddressU = D3D11_TEXTURE_ADDRESS_CLAMP;