C# Winform WindowsMediaPlayer控件
2020-12-13 02:09
标签：winform c style class blog code 要做一个视频无缝切换的程序，所谓无缝就是在一个视频结束时立即开始另一个视频，中间不要有切换的黑屏 实现思路是放两个wmp播放控件，其中每个时刻只有一个在播放，另外一个处于暂停状态，并隐藏 当一个视频播放完后，切换显示另一个视频，同时这个视频隐藏起来并加载下一段视频，视频加载完成后（wmp会有事件通知）暂停 这样就去除了加载时的短暂空挡 有时可能会有键盘鼠标事件影响wmp的状态，所以使用定时器虽然监测wmp的播放状态 C# Winform WindowsMediaPlayer控件,搜素材,soscw.com C# Winform WindowsMediaPlayer控件 标签：winform c style class blog code 原文地址：http://www.cnblogs.com/erictanghu/p/3760956.html
private void Form1_Load(object sender, EventArgs e)
{
timer1.Enabled = true;
wmp1.URL = ConfigurationManager.AppSettings["File1Path"];
wmp2.URL = ConfigurationManager.AppSettings["File1Path"];
playnow = 1;
wmpnow = 1;
wmp1.Visible = true;
wmp2.Visible = false;
wmp1pause = 0;
wmp2pause = 0;
}
private bool isFullScreen = false;
private int playnow = 1;
private int wmp1pause = 0;
private int wmp2pause = 0;
private int wmpnow = 1;
private void timer1_Tick(object sender, EventArgs e)
{
if (wmp1.Ctlcontrols.currentPosition == 0)
wmp1.Ctlcontrols.play();
else
{
if (wmp1.Ctlcontrols.currentPosition > 0 && wmp1pause==0 && wmpnow==2)
{
if (playnow == 2)
{
wmp1.Visible = true;
wmp1.settings.volume = wmp2.settings.volume;
wmpnow = 1;
playnow = 1;
wmp2.Visible = false;
wmp2.Ctlcontrols.stop();
wmp2pause = 0;
}
else
wmp1.Ctlcontrols.pause();
wmp1pause = 1;
}
if (wmp1.currentMedia.duration - wmp1.Ctlcontrols.currentPosition 0.05)
{
wmpnow = 2;
wmp2.Visible = true;
wmp2.settings.volume = wmp1.settings.volume;
wmp2.Ctlcontrols.play();
wmp1.Visible = false;
wmp1.Ctlcontrols.stop();
wmp1.URL = ConfigurationManager.AppSettings["File1Path"];
wmp1pause = 0;
}
}
if (wmp2.Ctlcontrols.currentPosition == 0)
wmp2.Ctlcontrols.play();
else
{
if (wmp2.Ctlcontrols.currentPosition > 0 && wmp2pause == 0 && wmpnow==1)
{
if (playnow == 2)
{
wmp2.Visible = true;
wmp2.settings.volume = wmp1.settings.volume;
wmpnow = 2;
playnow = 1;
wmp1.Visible = false;
wmp1.Ctlcontrols.stop();
wmp1pause = 0;
}
else
wmp2.Ctlcontrols.pause();
wmp2pause = 1;
}
if (wmp2.currentMedia.duration - wmp2.Ctlcontrols.currentPosition 0.05)
{
wmpnow = 1;
wmp1.Visible = true;
wmp1.settings.volume = wmp2.settings.volume;
wmp1.Ctlcontrols.play();
wmp2.Visible = false;
wmp2.Ctlcontrols.stop();
wmp2.URL = ConfigurationManager.AppSettings["File1Path"];
wmp2pause = 0;
}
}
}
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文章标题：C# Winform WindowsMediaPlayer控件
文章链接：http://soscw.com/essay/24997.html