H264解码之DDraw显示YUV

SunkingYang

于 2018-07-23 14:45:35 发布

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CC 4.0 BY-SA版权

分类专栏： H264解码显示开发记文章标签： ddraw YUV FFmpeg show

本文链接：https://blog.youkuaiyun.com/y601500359/article/details/81167436

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头文件：

#pragma once
#include "ddraw.h"
#include <time.h>
#pragma  comment (lib, "ddraw.lib")
#pragma comment(lib, "dxguid.lib")
class display
{
public:
	display(void);
public:
	~display(void);
public:
	unsigned __int64 init(HWND hwnd);
	void uninit();
	unsigned __int64 inputsource(unsigned char * src, long nwidth, long nheight, long ntype, long nrate, unsigned __int64 npts);
	static BOOL WINAPI DDEnumCallBack( GUID *pguid, LPTSTR pszdesc, LPTSTR pszdevicename, LPVOID pcontext, HMONITOR hmonior );
	unsigned __int64 createoffscreen(LPDIRECTDRAWSURFACE7 * offscreen, DDSURFACEDESC2 * ddsd, long nwidth, long nheight, long ntype);
	unsigned __int64 createddsd(DDSURFACEDESC2 * ddsd, long nwidth, long nheight, long ntype);
	unsigned __int64 wait_ctrl(unsigned __i