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/*
* Copyright (C) 2017-2019 Team Kodi
* This file is part of Kodi - https://kodi.tv
*
* SPDX-License-Identifier: GPL-2.0-or-later
* See LICENSES/README.md for more information.
*/
#pragma once
#include "VideoRenderers/ColorManager.h"
#include "VideoRenderers/DebugInfo.h"
#include "VideoRenderers/RenderInfo.h"
#include "VideoRenderers/VideoShaders/WinVideoFilter.h"
#include "cores/VideoSettings.h"
#include "guilib/D3DResource.h"
#include <vector>
#include <d3d11_4.h>
#include <dxgi1_5.h>
extern "C" {
#include <libavutil/mastering_display_metadata.h>
#include <libavutil/pixdesc.h>
}
struct VideoPicture;
class CVideoBuffer;
namespace win
{
namespace helpers
{
template<typename T>
bool contains(std::vector<T> vector, T item)
{
return find(vector.begin(), vector.end(), item) != vector.end();
}
}
}
enum RenderMethod
{
RENDER_INVALID = 0,
RENDER_DXVA = 1,
RENDER_PS = 2,
RENDER_SW = 3
};
enum class HDR_TYPE
{
HDR_NONE_SDR = 0,
HDR_HDR10 = 1,
HDR_HLG = 2
};
class CRenderBuffer
{
public:
virtual ~CRenderBuffer() = default;
unsigned GetWidth() const { return m_widthTex; }
unsigned GetHeight() const { return m_heightTex; }
bool IsLoaded() { return m_bLoaded; }
virtual void AppendPicture(const VideoPicture& picture);
virtual void ReleasePicture();
virtual bool UploadBuffer() { return false; }
virtual HRESULT GetResource(ID3D11Resource** ppResource, unsigned* index) const;
// implementation specified
virtual bool GetDataPlanes(uint8_t*(&planes)[3], int(&strides)[3]) { return false; }
virtual unsigned GetViewCount() const { return 0; }
virtual ID3D11View* GetView(unsigned viewIdx) { return nullptr; }
AVPixelFormat av_format;
CVideoBuffer* videoBuffer = nullptr;
unsigned int pictureFlags = 0;
AVColorPrimaries primaries = AVCOL_PRI_BT709;
AVColorSpace color_space = AVCOL_SPC_BT709;
AVColorTransferCharacteristic color_transfer = AVCOL_TRC_BT709;
bool full_range = false;
int bits = 8;
uint8_t texBits = 8;
AVPixelFormat pixelFormat = AV_PIX_FMT_NONE; // source pixel format
bool hasDisplayMetadata = false;
bool hasLightMetadata = false;
AVMasteringDisplayMetadata displayMetadata = {};
AVContentLightMetadata lightMetadata = {};
std::string stereoMode;
uint64_t frameIdx = 0;
protected:
CRenderBuffer(AVPixelFormat av_pix_format, unsigned width, unsigned height);
void QueueCopyFromGPU();
// video buffer size
unsigned int m_width;
unsigned int m_height;
// real texture size
unsigned int m_widthTex;
unsigned int m_heightTex;
// copy from GPU mem
Microsoft::WRL::ComPtr<ID3D11Texture2D> m_staging;
D3D11_TEXTURE2D_DESC m_sDesc{};
bool m_bPending = false;
bool m_bLoaded = false;
};
class CRendererBase
{
public:
virtual ~CRendererBase();
virtual CRenderInfo GetRenderInfo();
virtual bool Configure(const VideoPicture &picture, float fps, unsigned int orientation);
virtual bool Supports(ESCALINGMETHOD method) const = 0;
virtual bool WantsDoublePass() { return false; }
virtual bool NeedBuffer(int idx) { return false; }
void AddVideoPicture(const VideoPicture &picture, int index);
void Render(int index, int index2, CD3DTexture& target, const CRect& sourceRect,
const CRect& destRect, const CRect& viewRect, unsigned flags);
void Render(CD3DTexture& target, const CRect& sourceRect, const CRect& destRect,
const CRect& viewRect, unsigned flags = 0);
void ManageTextures();
int NextBuffer() const;
void ReleaseBuffer(int idx);
bool Flush(bool saveBuffers);
void SetBufferSize(int numBuffers) { m_iBuffersRequired = numBuffers; }
DEBUG_INFO_VIDEO GetDebugInfo(int idx);
static DXGI_FORMAT GetDXGIFormat(const VideoPicture &picture);
static DXGI_FORMAT GetDXGIFormat(CVideoBuffer* videoBuffer);
static AVPixelFormat GetAVFormat(DXGI_FORMAT dxgi_format);
static DXGI_HDR_METADATA_HDR10 GetDXGIHDR10MetaData(CRenderBuffer* rb);
protected:
explicit CRendererBase(CVideoSettings& videoSettings);
bool CreateIntermediateTarget(unsigned int width, unsigned int height, bool dynamic = false);
void OnCMSConfigChanged(AVColorPrimaries srcPrimaries);
void ReorderDrawPoints(const CRect& destRect, CPoint(&rotatedPoints)[4]) const;
bool CreateRenderBuffer(int index);
void DeleteRenderBuffer(int index);
void ProcessHDR(CRenderBuffer* rb);
virtual void RenderImpl(CD3DTexture& target, CRect& sourceRect, CPoint (&destPoints)[4], uint32_t flags) = 0;
virtual void FinalOutput(CD3DTexture& source, CD3DTexture& target, const CRect& sourceRect, const CPoint(&destPoints)[4]);
virtual CRenderBuffer* CreateBuffer() = 0;
virtual void UpdateVideoFilters();
virtual void CheckVideoParameters();
virtual void OnViewSizeChanged() {}
virtual void OnOutputReset() {}
bool m_toneMapping = false;
bool m_useDithering = false;
bool m_cmsOn = false;
bool m_lutIsLoading = false;
bool m_useHLGtoPQ = false;
ETONEMAPMETHOD m_toneMapMethod = VS_TONEMAPMETHOD_OFF;
int m_iBufferIndex = 0;
int m_iNumBuffers = 0;
int m_iBuffersRequired = 0;
int m_ditherDepth = 0;
int m_cmsToken = -1;
int m_lutSize = 0;
unsigned m_sourceWidth = 0;
unsigned m_sourceHeight = 0;
unsigned m_viewWidth = 0;
unsigned m_viewHeight = 0;
unsigned m_renderOrientation = 0;
float m_fps = 0.0f;
uint64_t m_frameIdx = 0;
AVPixelFormat m_format = AV_PIX_FMT_NONE;
CD3DTexture m_IntermediateTarget;
std::shared_ptr<COutputShader> m_outputShader;
std::unique_ptr<CColorManager> m_colorManager;
Microsoft::WRL::ComPtr<ID3D11ShaderResourceView> m_pLUTView;
CVideoSettings& m_videoSettings;
std::map<int, CRenderBuffer*> m_renderBuffers;
DXGI_HDR_METADATA_HDR10 m_lastHdr10 = {};
HDR_TYPE m_HdrType = HDR_TYPE::HDR_NONE_SDR;
bool m_AutoSwitchHDR = false;
};
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