/*
* /// <summary>
* /// 获取音量。
* /// </summary>
* /// <param name="maxValue"></param>
* /// <param name="minValue"></param>
* /// <returns></returns>
* public int waveGetVolume(int maxValue,int minValue)
* {
* UInt32 d, v;
* d = 0;
* long i = LibVlcAPI.waveOutGetVolume(d, out v);
* UInt32 vleft = v & 0xFFFF;
* UInt32 vright = (v & 0xFFFF0000) >> 16;
*
* int value=(int.Parse(vleft.ToString()) | int.Parse(vright.ToString())) * (maxValue - minValue) / 0xFFFF;
*
* return value;
*
* }
*/
/// <summary>
/// 设置播放器全屏。
/// </summary>
/// <param name="control"></param>
public void SetFullScreen(Control control, bool isFullScreen, Control control2 = null)
{
//获取任务栏的句柄
//IntPtr trayHwnd = LibVlcAPI.FindWindowEx(IntPtr.Zero, IntPtr.Zero, "Shell_TrayWnd", null);
IntPtr trayHwnd = LibVlcAPI.FindWindow("Shell_TrayWnd", null);
//获取开始按钮句柄
IntPtr startHwnd = LibVlcAPI.FindWindow("Button", null);
if (isFullScreen)//全屏
{
//隐藏任务栏和开始按钮
if (trayHwnd != IntPtr.Zero)
{
LibVlcAPI.ShowWindow(trayHwnd, LibVlcAPI.SW_HIDE);
}
if (startHwnd != IntPtr.Zero)
{
LibVlcAPI.ShowWindow(startHwnd, LibVlcAPI.SW_HIDE);
}
control.Location = new Point(0, 0);
control.Size = new Size(Screen.PrimaryScreen.Bounds.Width, Screen.PrimaryScreen.Bounds.Height);
if (control2 != null)
{
int childWidth = control.Size.Width / 4;
int childHeight = childWidth * 3 / 4;
control2.Size = new Size(childWidth, childHeight);
control2.Location = new Point(control.Size.Width - childWidth, control.Size.Height - childHeight);
control2.Show();
// LibVlcAPI.SetParent(control2.Handle, IntPtr.Zero);
}
control.Focus();// 获得焦点，否则也得不到按键
LibVlcAPI.SetParent(control.Handle, IntPtr.Zero);
}
else
{
//显示任务栏和开始按钮
if (trayHwnd != IntPtr.Zero)
{
LibVlcAPI.ShowWindow(trayHwnd, LibVlcAPI.SW_SHOW);
}
if (startHwnd != IntPtr.Zero)
{
LibVlcAPI.ShowWindow(startHwnd, LibVlcAPI.SW_SHOW);
}
control.Left = 2;
control.Top = 0;
control.Size = new Size(control.Parent.Width, control.Parent.Height - 75);
if (control2 != null)
{
int childWidth = control.Size.Width / 4;
int childHeight = childWidth * 3 / 4;
control2.Size = new Size(childWidth, childHeight);
// control2.Location = new Point(control.Size.Width - childWidth+2, control.Size.Height - childHeight+48 );
control2.Top = control.Parent.Parent.Parent.Top + control.Parent.Parent.Parent.Height - childHeight - 86;
control2.Left = control.Parent.Parent.Parent.Left + control.Parent.Parent.Parent.Width - childWidth - 10;
control2.Show();
// LibVlcAPI.SetParent(control2.Handle, control.Parent.Handle);
}
control.Focus();// 获得焦点，否则也得不到按键
LibVlcAPI.SetParent(control.Handle, control.Parent.Handle);
}
}
public void SetFullScreen(bool istrue)
{
LibVlcAPI.libvlc_set_fullscreen(libvlc_media_player_, istrue ? 1 : 0);
}
public string Version()
{
return(LibVlcAPI.libvlc_get_version());
}
public void SetVolume(int volume)
{
LibVlcAPI.libvlc_audio_set_volume(libvlc_media_player_, volume);
}
public int GetVolume()
{
return(LibVlcAPI.libvlc_audio_get_volume(libvlc_media_player_));
}
public void SetPlayPosition(float pos)
{
LibVlcAPI.libvlc_media_player_set_position(libvlc_media_player_, pos);
}
public void SetPlayTime(double seekTime)
{
LibVlcAPI.libvlc_media_player_set_time(libvlc_media_player_, (Int64)(seekTime * 1000));
}
public double GetPlayTime()
{
return(LibVlcAPI.libvlc_media_player_get_time(libvlc_media_player_) / 1000.0);
}