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  • 大小: 24.87MB
    文件類型: .zip
    金幣: 1
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    發布日期: 2023-07-23
  • 語言: 其他
  • 標簽: dxva2??d3dhlsl??

資源簡介

利用HLSL實現對DXVA2解碼數據的簡單處理，內含高斯濾波，中值濾波，USM銳化，以及點運算的例子

資源截圖

代碼片段和文件信息 

#include?“stdafx.h“
#include?“D3DVidRender.h“

#pragma?comment（lib?“d3d9.lib“）
#pragma?comment（lib?“d3dx9.lib“）

//?使用stdio.h和strsafe.h，可實現類似TRACE的功能
/*void?LogTrace（LPCTSTR?pszFormat?...）??
{??
	va_list?pArgs;??

	char?szMessageBuffer[16380]={0};??
	va_start（?pArgs?pszFormat?）;??
	_vsntprintf（?szMessageBuffer?16380?pszFormat?pArgs?）;??
	va_end（?pArgs?）;??

	OutputDebugString（szMessageBuffer）;??
}*/??

CD3DVidRender::CD3DVidRender（void）
{
	m_pDirect3D9?=?NULL;??
	m_pDirect3DDevice?=?NULL;??
	m_pDirect3DSurfaceRender?=?NULL;?
	m_pBackBuffer?=?NULL;
}

CD3DVidRender::~CD3DVidRender（void）
{
}

void?CD3DVidRender::Cleanup（）??
{??
	if?（m_pBackBuffer）
	{
		m_pBackBuffer->Release（）;
		m_pBackBuffer?=?NULL;
	}
	if（m_pDirect3DSurfaceRender）?
	{
		m_pDirect3DSurfaceRender->Release（）;?
		m_pDirect3DSurfaceRender?=?NULL;
	}
	if（m_pDirect3DDevice）??
	{
		m_pDirect3DDevice->Release（）;
		m_pDirect3DDevice?=?NULL;
	}
	if（m_pDirect3D9）??
	{
		m_pDirect3D9->Release（）;
		m_pDirect3D9?=?NULL;
	}
	if?（m_pD3DXFont）
	{
		m_pD3DXFont->Release（）?;
		m_pD3DXFont?=?NULL?;
	}
}?

BOOL?CD3DVidRender::InitD3D_RGB32（HWND?hwnd?int?img_width?int?img_height）
{
	HRESULT?lRet;

	if?（m_pDirect3D9）
	{
		m_pDirect3D9->Release（）;
		m_pDirect3D9?=?NULL;
	}
	m_pDirect3D9?=?Direct3DCreate9（D3D_SDK_VERSION）;??
	if（m_pDirect3D9?==?NULL）?
	{
		return?FALSE;??
	}

	ZeroMemory（&d3dpp?sizeof（d3dpp））;?
	d3dpp.Windowed?=?TRUE;??
	d3dpp.hDeviceWindow?=?hwnd;
	d3dpp.SwapEffect?=?D3DSWAPEFFECT_DISCARD;??
	d3dpp.BackBufferFormat?=?D3DFMT_UNKNOWN;??
	d3dpp.EnableAutoDepthStencil?=?FALSE;
	d3dpp.Flags?=?D3DPRESENTFLAG_VIDEO;
	d3dpp.FullScreen_RefreshRateInHz?=?D3DPRESENT_RATE_DEFAULT;
	d3dpp.PresentationInterval?=?D3DPRESENT_INTERVAL_IMMEDIATE;?

	D3DCAPS9?caps;
	DWORD?BehaviorFlags?=?D3DCREATE_SOFTWARE_VERTEXPROCESSING?|?D3DCREATE_MULTITHREADED;
	HRESULT?hr?=?m_pDirect3D9->GetDeviceCaps?（?D3DADAPTER_DEFAULT?D3DDEVTYPE_HAL?&caps?）?;
	if?（?SUCCEEDED（hr）?）
	{
		if?（?caps.DevCaps?&?D3DDEVCAPS_HWTRANSFORMANDLIGHT?）
		{
			BehaviorFlags?=?D3DCREATE_HARDWARE_VERTEXPROCESSING?|?D3DCREATE_MULTITHREADED?|?D3DCREATE_FPU_PRESERVE;
		}
		else
		{
			BehaviorFlags?=?D3DCREATE_SOFTWARE_VERTEXPROCESSING?|?D3DCREATE_MULTITHREADED?|?D3DCREATE_FPU_PRESERVE;
		}
	}

	if?（m_pDirect3DDevice）
	{
		m_pDirect3DDevice->Release（）;
		m_pDirect3DDevice?=?NULL;
	}
	lRet?=?m_pDirect3D9->CreateDevice（D3DADAPTER_DEFAULT?D3DDEVTYPE_HAL?hwnd?BehaviorFlags?&d3dpp?&m_pDirect3DDevice）;??
	if（FAILED（lRet））??
	{
		return?FALSE;??
	}?

	if?（m_pDirect3DSurfaceRender）
	{
		m_pDirect3DSurfaceRender->Release（）;
		m_pDirect3DSurfaceRender?=?NULL;
	}
	lRet?=?m_pDirect3DDevice->CreateOffscreenPlainSurface（img_width?img_height?D3DFMT_X8R8G8B8?D3DPOOL_DEFAULT?
&m_pDirect3DSurfaceRender?NULL）;
	if（FAILED（lRet））??
	{
		return?FALSE;??
	}

	////?create?the?font
	//ZeroMemory（&m_font_desc?sizeof（m_font_desc））;

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2017-02-15?21:15??Dxva2解碼?HLSL圖像處理\
?????目錄???????????0??2017-02-14?20:35??Dxva2解碼?HLSL圖像處理\Debug\
?????文件??????111616??2017-02-14?21:59??Dxva2解碼?HLSL圖像處理\Debug\MyDxva2.exe
?????文件??????533812??2017-02-14?21:59??Dxva2解碼?HLSL圖像處理\Debug\MyDxva2.ilk
?????文件?????2321408??2017-02-14?21:59??Dxva2解碼?HLSL圖像處理\Debug\MyDxva2.pdb
?????文件????24556032??2016-07-13?23:14??Dxva2解碼?HLSL圖像處理\Debug\avcodec-57.dll
?????文件?????1310208??2016-07-13?23:14??Dxva2解碼?HLSL圖像處理\Debug\avdevice-57.dll
?????文件?????3849216??2016-07-13?23:14??Dxva2解碼?HLSL圖像處理\Debug\avfilter-6.dll
?????文件?????4941312??2016-07-13?23:14??Dxva2解碼?HLSL圖像處理\Debug\avformat-57.dll
?????文件??????563200??2016-07-13?23:14??Dxva2解碼?HLSL圖像處理\Debug\avutil-55.dll
?????文件??????110592??2016-07-13?23:14??Dxva2解碼?HLSL圖像處理\Debug\postproc-54.dll
?????文件??????289792??2016-07-13?23:14??Dxva2解碼?HLSL圖像處理\Debug\swresample-2.dll
?????文件??????509440??2016-07-13?23:14??Dxva2解碼?HLSL圖像處理\Debug\swscale-4.dll
?????目錄???????????0??2017-02-15?21:15??Dxva2解碼?HLSL圖像處理\MyDxva2\
?????文件????????4121??2017-02-14?21:57??Dxva2解碼?HLSL圖像處理\MyDxva2\ConsoleAdapter.h
?????目錄???????????0??2017-02-14?20:35??Dxva2解碼?HLSL圖像處理\MyDxva2\D3D\
?????目錄???????????0??2017-02-14?20:35??Dxva2解碼?HLSL圖像處理\MyDxva2\D3D\include\
?????文件??????243136??2015-12-10?10:26??Dxva2解碼?HLSL圖像處理\MyDxva2\D3D\include\D2D1.h
?????文件???????25655??2015-12-10?10:26??Dxva2解碼?HLSL圖像處理\MyDxva2\D3D\include\D2D1Helper.h
?????文件????????3171??2015-12-10?10:26??Dxva2解碼?HLSL圖像處理\MyDxva2\D3D\include\D2DbaseTypes.h
?????文件????????5555??2015-12-10?10:26??Dxva2解碼?HLSL圖像處理\MyDxva2\D3D\include\D2Derr.h
?????文件??????233001??2015-12-10?10:26??Dxva2解碼?HLSL圖像處理\MyDxva2\D3D\include\D3D10.h
?????文件???????72228??2015-12-10?10:26??Dxva2解碼?HLSL圖像處理\MyDxva2\D3D\include\D3D10_1.h
?????文件???????12052??2015-12-10?10:26??Dxva2解碼?HLSL圖像處理\MyDxva2\D3D\include\D3D10_1shader.h
?????文件???????71712??2015-12-10?10:26??Dxva2解碼?HLSL圖像處理\MyDxva2\D3D\include\D3D10effect.h
?????文件???????31418??2015-12-10?10:26??Dxva2解碼?HLSL圖像處理\MyDxva2\D3D\include\D3D10shader.h
?????文件??????373484??2015-12-10?10:26??Dxva2解碼?HLSL圖像處理\MyDxva2\D3D\include\D3D11.h
?????文件??????121600??2015-12-10?10:26??Dxva2解碼?HLSL圖像處理\MyDxva2\D3D\include\D3D11SDKlayers.h
?????文件???????16294??2015-12-10?10:26??Dxva2解碼?HLSL圖像處理\MyDxva2\D3D\include\D3D11Shader.h
?????文件???????15443??2015-12-10?10:26??Dxva2解碼?HLSL圖像處理\MyDxva2\D3D\include\D3DCSX.h
?????文件????????1903??2015-12-10?10:26??Dxva2解碼?HLSL圖像處理\MyDxva2\D3D\include\D3DX10.h
............此處省略554個文件信息

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