C++ MFC 编写的播放器软件 附 视频操作（播放-暂停）类源码

效果图如下：

关于视频操作的封装 使用了VLC库，分享至此

头文件

#pragma once
#include"pch.h"

#include "vlc.h"

#pragma comment(lib,"libvlccore.lib")
#pragma comment(lib,"libvlc.lib")
class CPlay
{
public:
	/*
	* 默认构造函数
	*/
	CPlay()
	{
		m_pVlcPlayer = nullptr;
		m_pVlcInstance = nullptr;
		m_hWnd = nullptr;
	}

	/*
	* 默认析构函数
	*/
	~CPlay()
	{}

	/*
	* 播放指定路径的视频
	* @param szFilePath 视频的路径
	* @return TODO:
	*/
	bool Play(char *szFilePath);


	bool Pause();

	bool Stop();
	bool Init();

	void SetPlayWnd(HWND hWnd)
	{
		m_hWnd = hWnd;
	}

private:
	libvlc_media_player_t *m_pVlcPlayer;
	libvlc_instance_t *m_pVlcInstance;
	HWND m_hWnd;
	
};

 

CPP文件

#include "pch.h"
#include "CPlay.h"


bool CPlay::Play(char *szFilePath)
{
	bool bRet = false;
	libvlc_media_t *pVlcMedia = nullptr;
	do
	{
		if (0 == strlen(szFilePath)) 
			break;
		if (!m_pVlcInstance)
			if (!Init())
				break;

		if (pVlcMedia = libvlc_media_new_path(m_pVlcInstance, szFilePath))
		{
			if (m_pVlcPlayer = libvlc_media_player_new_from_media(pVlcMedia))
			{
				if (m_hWnd != nullptr)
					libvlc_media_player_set_hwnd(m_pVlcPlayer, m_hWnd);
				if (-1 != libvlc_media_player_play(m_pVlcPlayer))
					bRet = true;
			}
		}

	} while (false);
	if (pVlcMedia)
	{
		libvlc_media_release(pVlcMedia);
	}

	return bRet;	
}

bool CPlay::Pause()
{
	bool bRet = false;

	do
	{
		if (m_pVlcPlayer)
		{
			if (libvlc_media_player_can_pause(m_pVlcPlayer))
			{
				libvlc_media_player_pause(m_pVlcPlayer);
				bRet = true;
			}
		}
	} while (false);

	return bRet;
}

bool CPlay::Init()
{
	bool bRet = true;
	if (!m_pVlcInstance)
	{
		m_pVlcInstance = libvlc_new(0, nullptr);
		if (!m_pVlcInstance)
		{
			bRet = false;
		}
	}
	return bRet;
}

bool CPlay::Stop()
{
	bool bRet = false;
	do
	{
		libvlc_media_player_stop(m_pVlcPlayer);
		libvlc_media_player_release(m_pVlcPlayer);
		m_pVlcPlayer = nullptr;
	} while (false);
	return bRet;
}