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Implement YUV 4:4:4 decoding with D3D11VA on Intel GPUs

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This commit is contained in:
Cameron Gutman
2024-07-30 21:12:11 -05:00
parent 6c6f808365
commit 0bb0d27d64
10 changed files with 223 additions and 100 deletions
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app/resources.qrc
+2
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@@ -86,6 +86,8 @@
<file alias="d3d11_genyuv_pixel.fxc">shaders/d3d11_genyuv_pixel.fxc</file>
<file alias="d3d11_bt601lim_pixel.fxc">shaders/d3d11_bt601lim_pixel.fxc</file>
<file alias="d3d11_bt2020lim_pixel.fxc">shaders/d3d11_bt2020lim_pixel.fxc</file>
<file alias="d3d11_ayuv_pixel.fxc">shaders/d3d11_ayuv_pixel.fxc</file>
<file alias="d3d11_y410_pixel.fxc">shaders/d3d11_y410_pixel.fxc</file>
<file alias="vt_renderer.metal">shaders/vt_renderer.metal</file>
</qresource>
</RCC>
app/shaders/build_hlsl.bat
+3 -1
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@@ -3,4 +3,6 @@ fxc /T vs_4_0_level_9_3 /Fo d3d11_vertex.fxc d3d11_vertex.hlsl
fxc /T ps_4_0_level_9_3 /Fo d3d11_overlay_pixel.fxc d3d11_overlay_pixel.hlsl
fxc /T ps_4_0_level_9_3 /Fo d3d11_genyuv_pixel.fxc d3d11_genyuv_pixel.hlsl
fxc /T ps_4_0_level_9_3 /Fo d3d11_bt601lim_pixel.fxc d3d11_bt601lim_pixel.hlsl
fxc /T ps_4_0_level_9_3 /Fo d3d11_bt2020lim_pixel.fxc d3d11_bt2020lim_pixel.hlsl
fxc /T ps_4_0_level_9_3 /Fo d3d11_bt2020lim_pixel.fxc d3d11_bt2020lim_pixel.hlsl
fxc /T ps_4_0_level_9_3 /Fo d3d11_ayuv_pixel.fxc d3d11_ayuv_pixel.hlsl
fxc /T ps_4_0_level_9_3 /Fo d3d11_y410_pixel.fxc d3d11_y410_pixel.hlsl
app/shaders/d3d11_ayuv_pixel.fxc
BIN
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app/shaders/d3d11_ayuv_pixel.hlsl
+9
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@@ -0,0 +1,9 @@
#include "d3d11_yuv444_pixel_start.hlsli"
min16float3 swizzle(min16float3 input)
{
// AYUV SRVs are in VUYA order
return input.bgr;
}
#include "d3d11_yuv444_pixel_end.hlsli"
app/shaders/d3d11_y410_pixel.fxc
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app/shaders/d3d11_y410_pixel.hlsl
+9
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@@ -0,0 +1,9 @@
#include "d3d11_yuv444_pixel_start.hlsli"
min16float3 swizzle(min16float3 input)
{
// Y410 SRVs are in UYVA order
return input.grb;
}
#include "d3d11_yuv444_pixel_end.hlsli"
app/shaders/d3d11_yuv444_pixel_end.hlsli
+13
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@@ -0,0 +1,13 @@
min16float4 main(ShaderInput input) : SV_TARGET
{
// Clamp the texcoords to avoid sampling the row of texels adjacent to the alignment padding
min16float3 yuv = swizzle(videoTex.Sample(theSampler, min(input.tex, chromaTexMax.rg)));
// Subtract the YUV offset for limited vs full range
yuv -= offsets;
// Multiply by the conversion matrix for this colorspace
yuv = mul(yuv, cscMatrix);
return min16float4(yuv, 1.0);
}
app/shaders/d3d11_yuv444_pixel_start.hlsli
+19
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@@ -0,0 +1,19 @@
Texture2D<min16float3> videoTex : register(t0);
SamplerState theSampler : register(s0);
struct ShaderInput
{
float4 pos : SV_POSITION;
float2 tex : TEXCOORD0;
};
cbuffer ChromaLimitBuf : register(b0)
{
min16float3 chromaTexMax;
};
cbuffer CSC_CONST_BUF : register(b1)
{
min16float3x3 cscMatrix;
min16float3 offsets;
};
app/streaming/video/ffmpeg-renderers/d3d11va.cpp
+156 -96
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@@ -13,6 +13,9 @@
#include <dwmapi.h>
// Custom decoder GUID for Intel HEVC 444
DEFINE_GUID(D3D11_DECODER_PROFILE_HEVC_VLD_Main444_10_Intel,0x6a6a81ba,0x912a,0x485d,0xb5,0x7f,0xcc,0xd2,0xd3,0x7b,0x8d,0x94);
#define SAFE_COM_RELEASE(x) if (x) { (x)->Release(); }
typedef struct _VERTEX
@@ -73,6 +76,15 @@ typedef struct _CSC_CONST_BUF
} CSC_CONST_BUF, *PCSC_CONST_BUF;
static_assert(sizeof(CSC_CONST_BUF) % 16 == 0, "Constant buffer sizes must be a multiple of 16");
static const std::array<const char*, D3D11VARenderer::PixelShaders::_COUNT> k_VideoShaderNames =
{
"d3d11_genyuv_pixel.fxc",
"d3d11_bt601lim_pixel.fxc",
"d3d11_bt2020lim_pixel.fxc",
"d3d11_ayuv_pixel.fxc",
"d3d11_y410_pixel.fxc",
};
D3D11VARenderer::D3D11VARenderer(int decoderSelectionPass)
: m_DecoderSelectionPass(decoderSelectionPass),
m_DevicesWithFL11Support(0),
@@ -86,9 +98,6 @@ D3D11VARenderer::D3D11VARenderer(int decoderSelectionPass)
m_LastFullRange(false),
m_LastColorTrc(AVCOL_TRC_UNSPECIFIED),
m_AllowTearing(false),
m_VideoGenericPixelShader(nullptr),
m_VideoBt601LimPixelShader(nullptr),
m_VideoBt2020LimPixelShader(nullptr),
m_VideoVertexBuffer(nullptr),
m_VideoTexture(nullptr),
m_OverlayLock(0),
@@ -113,9 +122,9 @@ D3D11VARenderer::~D3D11VARenderer()
SDL_DestroyMutex(m_ContextLock);
SAFE_COM_RELEASE(m_VideoVertexBuffer);
SAFE_COM_RELEASE(m_VideoBt2020LimPixelShader);
SAFE_COM_RELEASE(m_VideoBt601LimPixelShader);
SAFE_COM_RELEASE(m_VideoGenericPixelShader);
for (auto shader : m_VideoPixelShaders) {
SAFE_COM_RELEASE(shader);
}
for (int i = 0; i < ARRAYSIZE(m_VideoTextureResourceViews); i++) {
SAFE_COM_RELEASE(m_VideoTextureResourceViews[i][0]);
@@ -289,11 +298,6 @@ bool D3D11VARenderer::initialize(PDECODER_PARAMETERS params)
"D3D11VA renderer is only supported on Windows 10 or later.");
return false;
}
else if (params->videoFormat & VIDEO_FORMAT_MASK_YUV444) {
SDL_LogWarn(SDL_LOG_CATEGORY_APPLICATION,
"D3D11VA renderer does not support YUV444 (TODO!)");
return false;
}
if (!SDL_DXGIGetOutputInfo(SDL_GetWindowDisplayIndex(params->window),
&adapterIndex, &outputIndex)) {
@@ -502,10 +506,15 @@ bool D3D11VARenderer::initialize(PDECODER_PARAMETERS params)
AVHWFramesContext* framesContext = (AVHWFramesContext*)m_HwFramesContext->data;
// We require NV12 or P010 textures for our shader
framesContext->format = AV_PIX_FMT_D3D11;
framesContext->sw_format = (params->videoFormat & VIDEO_FORMAT_MASK_10BIT) ?
AV_PIX_FMT_P010 : AV_PIX_FMT_NV12;
if (params->videoFormat & VIDEO_FORMAT_MASK_10BIT) {
framesContext->sw_format = (params->videoFormat & VIDEO_FORMAT_MASK_YUV444) ?
AV_PIX_FMT_XV30 : AV_PIX_FMT_P010;
}
else {
framesContext->sw_format = (params->videoFormat & VIDEO_FORMAT_MASK_YUV444) ?
AV_PIX_FMT_VUYX : AV_PIX_FMT_NV12;
}
framesContext->width = FFALIGN(params->width, m_TextureAlignment);
framesContext->height = FFALIGN(params->height, m_TextureAlignment);
@@ -529,6 +538,10 @@ bool D3D11VARenderer::initialize(PDECODER_PARAMETERS params)
return false;
}
D3D11_TEXTURE2D_DESC textureDesc;
d3d11vaFramesContext->texture_infos->texture->GetDesc(&textureDesc);
m_TextureFormat = textureDesc.Format;
if (m_BindDecoderOutputTextures) {
// Create SRVs for all textures in the decoder pool
if (!setupTexturePoolViews(d3d11vaFramesContext)) {
@@ -696,27 +709,46 @@ void D3D11VARenderer::bindColorConversion(AVFrame* frame)
{
bool fullRange = isFrameFullRange(frame);
int colorspace = getFrameColorspace(frame);
bool yuv444 = (m_DecoderParams.videoFormat & VIDEO_FORMAT_MASK_YUV444);
// We have purpose-built shaders for the common Rec 601 (SDR) and Rec 2020 (HDR) cases
if (!fullRange && colorspace == COLORSPACE_REC_601) {
m_DeviceContext->PSSetShader(m_VideoBt601LimPixelShader, nullptr, 0);
// We have purpose-built shaders for the common Rec 601 (SDR) and Rec 2020 (HDR) YUV 4:2:0 cases
if (!yuv444 && !fullRange && colorspace == COLORSPACE_REC_601) {
m_DeviceContext->PSSetShader(m_VideoPixelShaders[PixelShaders::BT_601_LIMITED_YUV_420], nullptr, 0);
}
else if (!fullRange && colorspace == COLORSPACE_REC_2020) {
m_DeviceContext->PSSetShader(m_VideoBt2020LimPixelShader, nullptr, 0);
else if (!yuv444 && !fullRange && colorspace == COLORSPACE_REC_2020) {
m_DeviceContext->PSSetShader(m_VideoPixelShaders[PixelShaders::BT_2020_LIMITED_YUV_420], nullptr, 0);
}
else {
// We'll need to use the generic shader for this colorspace and color range combo
m_DeviceContext->PSSetShader(m_VideoGenericPixelShader, nullptr, 0);
if (yuv444) {
// We'll need to use one of the 4:4:4 shaders for this pixel format
switch (m_TextureFormat)
{
case DXGI_FORMAT_AYUV:
m_DeviceContext->PSSetShader(m_VideoPixelShaders[PixelShaders::GENERIC_AYUV], nullptr, 0);
break;
case DXGI_FORMAT_Y410:
m_DeviceContext->PSSetShader(m_VideoPixelShaders[PixelShaders::GENERIC_Y410], nullptr, 0);
break;
default:
SDL_assert(false);
}
}
else {
// We'll need to use the generic 4:2:0 shader for this colorspace and color range combo
m_DeviceContext->PSSetShader(m_VideoPixelShaders[PixelShaders::GENERIC_YUV_420], nullptr, 0);
}
// If nothing has changed since last frame, we're done
if (colorspace == m_LastColorSpace && fullRange == m_LastFullRange) {
return;
}
SDL_LogWarn(SDL_LOG_CATEGORY_APPLICATION,
"Falling back to generic video pixel shader for %d (%s range)",
colorspace,
fullRange ? "full" : "limited");
if (!yuv444) {
SDL_LogWarn(SDL_LOG_CATEGORY_APPLICATION,
"Falling back to generic video pixel shader for %d (%s range)",
colorspace,
fullRange ? "full" : "limited");
}
D3D11_BUFFER_DESC constDesc = {};
constDesc.ByteWidth = sizeof(CSC_CONST_BUF);
@@ -967,6 +999,15 @@ bool D3D11VARenderer::checkDecoderSupport(IDXGIAdapter* adapter)
HRESULT hr;
ID3D11VideoDevice* videoDevice;
DXGI_ADAPTER_DESC adapterDesc;
hr = adapter->GetDesc(&adapterDesc);
if (FAILED(hr)) {
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
"IDXGIAdapter::GetDesc() failed: %x",
hr);
return false;
}
// Derive a ID3D11VideoDevice from our ID3D11Device.
hr = m_Device->QueryInterface(__uuidof(ID3D11VideoDevice), (void**)&videoDevice);
if (FAILED(hr)) {
@@ -1055,6 +1096,46 @@ bool D3D11VARenderer::checkDecoderSupport(IDXGIAdapter* adapter)
}
break;
case VIDEO_FORMAT_H265_REXT8_444:
if (adapterDesc.VendorId != 0x8086) {
// This custom D3D11VA profile is only supported on Intel GPUs
videoDevice->Release();
return false;
}
else if (FAILED(videoDevice->CheckVideoDecoderFormat(&D3D11_DECODER_PROFILE_HEVC_VLD_Main444_10_Intel, DXGI_FORMAT_AYUV, &supported))) {
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
"GPU doesn't support HEVC Main 444 8-bit decoding");
videoDevice->Release();
return false;
}
else if (!supported) {
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
"GPU doesn't support HEVC Main 444 8-bit decoding to AYUV format");
videoDevice->Release();
return false;
}
break;
case VIDEO_FORMAT_H265_REXT10_444:
if (adapterDesc.VendorId != 0x8086) {
// This custom D3D11VA profile is only supported on Intel GPUs
videoDevice->Release();
return false;
}
else if (FAILED(videoDevice->CheckVideoDecoderFormat(&D3D11_DECODER_PROFILE_HEVC_VLD_Main444_10_Intel, DXGI_FORMAT_Y410, &supported))) {
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
"GPU doesn't support HEVC Main 444 10-bit decoding");
videoDevice->Release();
return false;
}
else if (!supported) {
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
"GPU doesn't support HEVC Main 444 10-bit decoding to Y410 format");
videoDevice->Release();
return false;
}
break;
default:
SDL_assert(false);
videoDevice->Release();
@@ -1063,15 +1144,6 @@ bool D3D11VARenderer::checkDecoderSupport(IDXGIAdapter* adapter)
videoDevice->Release();
DXGI_ADAPTER_DESC adapterDesc;
hr = adapter->GetDesc(&adapterDesc);
if (FAILED(hr)) {
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
"IDXGIAdapter::GetDesc() failed: %x",
hr);
return false;
}
if (DXUtil::isFormatHybridDecodedByHardware(m_DecoderParams.videoFormat, adapterDesc.VendorId, adapterDesc.DeviceId)) {
SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
"GPU decoding for format %x is blocked due to hardware limitations",
@@ -1206,34 +1278,11 @@ bool D3D11VARenderer::setupRenderingResources()
}
}
for (int i = 0; i < PixelShaders::_COUNT; i++)
{
QByteArray videoPixelShaderBytecode = Path::readDataFile("d3d11_genyuv_pixel.fxc");
QByteArray videoPixelShaderBytecode = Path::readDataFile(k_VideoShaderNames[i]);
hr = m_Device->CreatePixelShader(videoPixelShaderBytecode.constData(), videoPixelShaderBytecode.length(), nullptr, &m_VideoGenericPixelShader);
if (FAILED(hr)) {
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
"ID3D11Device::CreatePixelShader() failed: %x",
hr);
return false;
}
}
{
QByteArray videoPixelShaderBytecode = Path::readDataFile("d3d11_bt601lim_pixel.fxc");
hr = m_Device->CreatePixelShader(videoPixelShaderBytecode.constData(), videoPixelShaderBytecode.length(), nullptr, &m_VideoBt601LimPixelShader);
if (FAILED(hr)) {
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
"ID3D11Device::CreatePixelShader() failed: %x",
hr);
return false;
}
}
{
QByteArray videoPixelShaderBytecode = Path::readDataFile("d3d11_bt2020lim_pixel.fxc");
hr = m_Device->CreatePixelShader(videoPixelShaderBytecode.constData(), videoPixelShaderBytecode.length(), nullptr, &m_VideoBt2020LimPixelShader);
hr = m_Device->CreatePixelShader(videoPixelShaderBytecode.constData(), videoPixelShaderBytecode.length(), nullptr, &m_VideoPixelShaders[i]);
if (FAILED(hr)) {
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
"ID3D11Device::CreatePixelShader() failed: %x",
@@ -1446,6 +1495,21 @@ bool D3D11VARenderer::setupRenderingResources()
return true;
}
std::vector<DXGI_FORMAT> D3D11VARenderer::getVideoTextureSRVFormats()
{
if (m_DecoderParams.videoFormat & VIDEO_FORMAT_MASK_YUV444) {
// YUV 4:4:4 formats don't use a second SRV
return { (m_DecoderParams.videoFormat & VIDEO_FORMAT_MASK_10BIT) ?
DXGI_FORMAT_R10G10B10A2_UNORM : DXGI_FORMAT_R8G8B8A8_UNORM };
}
else if (m_DecoderParams.videoFormat & VIDEO_FORMAT_MASK_10BIT) {
return { DXGI_FORMAT_R16_UNORM, DXGI_FORMAT_R16G16_UNORM };
}
else {
return { DXGI_FORMAT_R8_UNORM, DXGI_FORMAT_R8G8_UNORM };
}
}
bool D3D11VARenderer::setupVideoTexture()
{
SDL_assert(!m_BindDecoderOutputTextures);
@@ -1457,7 +1521,7 @@ bool D3D11VARenderer::setupVideoTexture()
texDesc.Height = m_DecoderParams.height;
texDesc.MipLevels = 1;
texDesc.ArraySize = 1;
texDesc.Format = (m_DecoderParams.videoFormat & VIDEO_FORMAT_MASK_10BIT) ? DXGI_FORMAT_P010 : DXGI_FORMAT_NV12;
texDesc.Format = m_TextureFormat;
texDesc.SampleDesc.Quality = 0;
texDesc.SampleDesc.Count = 1;
texDesc.Usage = D3D11_USAGE_DEFAULT;
@@ -1474,29 +1538,26 @@ bool D3D11VARenderer::setupVideoTexture()
return false;
}
// Create luminance and chrominance SRVs for each plane of the texture
// Create SRVs for the texture
D3D11_SHADER_RESOURCE_VIEW_DESC srvDesc = {};
srvDesc.ViewDimension = D3D11_SRV_DIMENSION_TEXTURE2D;
srvDesc.Texture2D.MostDetailedMip = 0;
srvDesc.Texture2D.MipLevels = 1;
srvDesc.Format = (m_DecoderParams.videoFormat & VIDEO_FORMAT_MASK_10BIT) ? DXGI_FORMAT_R16_UNORM : DXGI_FORMAT_R8_UNORM;
hr = m_Device->CreateShaderResourceView(m_VideoTexture, &srvDesc, &m_VideoTextureResourceViews[0][0]);
if (FAILED(hr)) {
m_VideoTextureResourceViews[0][0] = nullptr;
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
"ID3D11Device::CreateShaderResourceView() failed: %x",
hr);
return false;
}
int srvIndex = 0;
for (DXGI_FORMAT srvFormat : getVideoTextureSRVFormats()) {
SDL_assert(srvIndex < 2);
srvDesc.Format = (m_DecoderParams.videoFormat & VIDEO_FORMAT_MASK_10BIT) ? DXGI_FORMAT_R16G16_UNORM : DXGI_FORMAT_R8G8_UNORM;
hr = m_Device->CreateShaderResourceView(m_VideoTexture, &srvDesc, &m_VideoTextureResourceViews[0][1]);
if (FAILED(hr)) {
m_VideoTextureResourceViews[0][1] = nullptr;
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
"ID3D11Device::CreateShaderResourceView() failed: %x",
hr);
return false;
srvDesc.Format = srvFormat;
hr = m_Device->CreateShaderResourceView(m_VideoTexture, &srvDesc, &m_VideoTextureResourceViews[0][srvIndex]);
if (FAILED(hr)) {
m_VideoTextureResourceViews[0][srvIndex] = nullptr;
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
"ID3D11Device::CreateShaderResourceView() failed: %x",
hr);
return false;
}
srvIndex++;
}
return true;
@@ -1521,24 +1582,23 @@ bool D3D11VARenderer::setupTexturePoolViews(AVD3D11VAFramesContext* frameContext
srvDesc.Texture2DArray.FirstArraySlice = frameContext->texture_infos[i].index;
srvDesc.Format = (m_DecoderParams.videoFormat & VIDEO_FORMAT_MASK_10BIT) ? DXGI_FORMAT_R16_UNORM : DXGI_FORMAT_R8_UNORM;
hr = m_Device->CreateShaderResourceView(frameContext->texture_infos[i].texture, &srvDesc, &m_VideoTextureResourceViews[i][0]);
if (FAILED(hr)) {
m_VideoTextureResourceViews[i][0] = nullptr;
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
"ID3D11Device::CreateShaderResourceView() failed: %x",
hr);
return false;
}
int srvIndex = 0;
for (DXGI_FORMAT srvFormat : getVideoTextureSRVFormats()) {
SDL_assert(srvIndex < 2);
srvDesc.Format = (m_DecoderParams.videoFormat & VIDEO_FORMAT_MASK_10BIT) ? DXGI_FORMAT_R16G16_UNORM : DXGI_FORMAT_R8G8_UNORM;
hr = m_Device->CreateShaderResourceView(frameContext->texture_infos[i].texture, &srvDesc, &m_VideoTextureResourceViews[i][1]);
if (FAILED(hr)) {
m_VideoTextureResourceViews[i][1] = nullptr;
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
"ID3D11Device::CreateShaderResourceView() failed: %x",
hr);
return false;
srvDesc.Format = srvFormat;
hr = m_Device->CreateShaderResourceView(frameContext->texture_infos[i].texture,
&srvDesc,
&m_VideoTextureResourceViews[i][srvIndex]);
if (FAILED(hr)) {
m_VideoTextureResourceViews[i][srvIndex] = nullptr;
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
"ID3D11Device::CreateShaderResourceView() failed: %x",
hr);
return false;
}
srvIndex++;
}
}
app/streaming/video/ffmpeg-renderers/d3d11va.h
+12 -3
View File
@@ -24,11 +24,21 @@ public:
virtual bool needsTestFrame() override;
virtual InitFailureReason getInitFailureReason() override;
enum PixelShaders {
GENERIC_YUV_420,
BT_601_LIMITED_YUV_420,
BT_2020_LIMITED_YUV_420,
GENERIC_AYUV,
GENERIC_Y410,
_COUNT
};
private:
static void lockContext(void* lock_ctx);
static void unlockContext(void* lock_ctx);
bool setupRenderingResources();
std::vector<DXGI_FORMAT> getVideoTextureSRVFormats();
bool setupVideoTexture(); // for !m_BindDecoderOutputTextures
bool setupTexturePoolViews(AVD3D11VAFramesContext* frameContext); // for m_BindDecoderOutputTextures
void renderOverlay(Overlay::OverlayType type);
@@ -51,6 +61,7 @@ private:
DECODER_PARAMETERS m_DecoderParams;
int m_TextureAlignment;
DXGI_FORMAT m_TextureFormat;
int m_DisplayWidth;
int m_DisplayHeight;
int m_LastColorSpace;
@@ -59,9 +70,7 @@ private:
bool m_AllowTearing;
ID3D11PixelShader* m_VideoGenericPixelShader;
ID3D11PixelShader* m_VideoBt601LimPixelShader;
ID3D11PixelShader* m_VideoBt2020LimPixelShader;
std::array<ID3D11PixelShader*, PixelShaders::_COUNT> m_VideoPixelShaders;
ID3D11Buffer* m_VideoVertexBuffer;
// Only valid if !m_BindDecoderOutputTextures