mirror of
https://github.com/SubtitleEdit/subtitleedit.git
synced 2024-10-28 06:52:35 +01:00
Mpc-hc detection fixes
This commit is contained in:
niksedk
parent
5978fe473b
commit
e733860ff9
395
src/Forms/Settings.Designer.cs
generated
395
src/Forms/Settings.Designer.cs
generated
File diff suppressed because it is too large
Load Diff
@ -138,6 +138,8 @@ namespace Nikse.SubtitleEdit.Forms
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radioButtonVideoPlayerMPlayer.Enabled = false;
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if (!Utilities.IsQuartsDllInstalled)
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radioButtonVideoPlayerDirectShow.Enabled = false;
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if (Nikse.SubtitleEdit.Logic.VideoPlayers.MpcHC.MpcHc.GetMpcHcFileName() == null)
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radioButtonVideoPlayerMpcHc.Enabled = false;
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textBoxVlcPath.Text = Configuration.Settings.General.VlcLocation;
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textBoxVlcPath.Left = labelVideoPlayerVLC.Left + labelVideoPlayerVLC.Width + 5;
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@ -1,398 +1,414 @@
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using Nikse.SubtitleEdit.Core;
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using System;
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using System.Collections;
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using System.Diagnostics;
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using System.Globalization;
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using System.IO;
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using System.Runtime.InteropServices;
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using System.Text;
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using System.Windows.Forms;
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namespace Nikse.SubtitleEdit.Logic.VideoPlayers.MpcHC
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{
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public class MpcHc : VideoPlayer, IDisposable
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{
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private const string ModePlay = "0";
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private const string ModePause = "1";
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private string _playMode = string.Empty;
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private const string StateLoaded = "2";
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private int _loaded = 0;
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private IntPtr _mpcHandle = IntPtr.Zero;
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private IntPtr _videoHandle = IntPtr.Zero;
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private IntPtr _videoPanelHandle = IntPtr.Zero;
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private ProcessStartInfo _startInfo;
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private Process _process;
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private IntPtr _messageHandlerHandle = IntPtr.Zero;
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private string _videoFileName;
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private System.Windows.Forms.Timer _positionTimer;
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private double _positionInSeconds = 0;
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private double _durationInSeconds = 0;
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private MessageHandlerWindow _form;
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private int _initialWidth;
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private int _initialHeight;
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public override string PlayerName
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{
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get { return "MPC-HC"; }
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}
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private int _volume = 75;
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public override int Volume
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{
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get
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{
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return _volume;
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}
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set
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{
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// MPC-HC moves from 0-100 in steps of 5
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for (int i = 0; i < 100; i += 5)
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SendMpcMessage(MpcHcCommand.DecreaseVolume);
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for (int _volume = 0; _volume < value; _volume += 5)
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SendMpcMessage(MpcHcCommand.IncreaseVolume);
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}
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}
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public override double Duration
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{
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get
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{
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return _durationInSeconds;
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}
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}
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public override double CurrentPosition
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{
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get
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{
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return _positionInSeconds;
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}
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set
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{
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SendMpcMessage(MpcHcCommand.SetPosition, string.Format(CultureInfo.InvariantCulture, "{0:0.000}", value));
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}
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}
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public override void Play()
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{
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_playMode = ModePlay;
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SendMpcMessage(MpcHcCommand.Play);
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}
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public override void Pause()
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{
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_playMode = ModePause;
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SendMpcMessage(MpcHcCommand.Pause);
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}
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public override void Stop()
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{
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SendMpcMessage(MpcHcCommand.Stop);
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}
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public override bool IsPaused
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{
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get { return _playMode == ModePause; }
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}
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public override bool IsPlaying
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{
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get { return _playMode == ModePlay; }
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}
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public override void Initialize(System.Windows.Forms.Control ownerControl, string videoFileName, EventHandler onVideoLoaded, EventHandler onVideoEnded)
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{
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if (ownerControl == null)
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return;
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VideoFileName = videoFileName;
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OnVideoLoaded = onVideoLoaded;
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OnVideoEnded = onVideoEnded;
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_initialWidth = ownerControl.Width;
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_initialHeight = ownerControl.Height;
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_form = new MessageHandlerWindow();
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_form.OnCopyData += OnCopyData;
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_form.Show();
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_form.Hide();
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_videoPanelHandle = ownerControl.Handle;
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_messageHandlerHandle = _form.Handle;
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_videoFileName = videoFileName;
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_startInfo = new ProcessStartInfo();
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_startInfo.FileName = GetMpcHcFileName();
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_startInfo.Arguments = "/new /minimized /slave " + _messageHandlerHandle;
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_process = Process.Start(_startInfo);
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_process.WaitForInputIdle();
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_positionTimer = new Timer();
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_positionTimer.Interval = 100;
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_positionTimer.Tick += PositionTimerTick;
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}
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private void PositionTimerTick(object sender, EventArgs e)
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{
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SendMpcMessage(MpcHcCommand.GetCurrentPosition);
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}
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private void OnCopyData(object sender, EventArgs e)
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{
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var message = (Message)sender;
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var cds = (NativeMethods.CopyDataStruct)Marshal.PtrToStructure(message.LParam, typeof(NativeMethods.CopyDataStruct));
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var command = cds.dwData.ToUInt32();
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var param = Marshal.PtrToStringAuto(cds.lpData);
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var multiParam = param.Split('|');
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switch (cds.dwData.ToUInt32())
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{
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case MpcHcCommand.Connect:
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_positionTimer.Stop();
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_mpcHandle = (IntPtr)Convert.ToInt64(Marshal.PtrToStringAuto(cds.lpData));
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SendMpcMessage(MpcHcCommand.OpenFile, _videoFileName);
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_positionTimer.Start();
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break;
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case MpcHcCommand.PlayMode:
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_playMode = param;
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if (param == ModePlay && _loaded == 0)
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{
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_loaded = 1;
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if (!HijackMpcHc())
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{
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Application.DoEvents();
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HijackMpcHc();
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}
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}
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break;
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case MpcHcCommand.NowPlaying:
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if (_loaded == 1)
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{
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_loaded = 2;
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_durationInSeconds = double.Parse(multiParam[4], CultureInfo.InvariantCulture);
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Pause();
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Resize(_initialWidth, _initialHeight);
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if (OnVideoLoaded != null)
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OnVideoLoaded.Invoke(this, new EventArgs());
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SendMpcMessage(MpcHcCommand.SetSubtitleTrack, "-1");
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}
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break;
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case MpcHcCommand.NotifyEndOfStream:
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if (OnVideoEnded != null)
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OnVideoEnded.Invoke(this, new EventArgs());
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break;
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case MpcHcCommand.CurrentPosition:
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_positionInSeconds = double.Parse(param, CultureInfo.InvariantCulture);
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break;
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}
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}
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internal static bool GetWindowHandle(IntPtr windowHandle, ArrayList windowHandles)
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{
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windowHandles.Add(windowHandle);
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return true;
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}
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private ArrayList GetChildWindows()
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{
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var windowHandles = new ArrayList();
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NativeMethods.EnumedWindow callBackPtr = GetWindowHandle;
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NativeMethods.EnumChildWindows(_process.MainWindowHandle, callBackPtr, windowHandles);
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return windowHandles;
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}
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private static bool IsWindowMpcHcVideo(IntPtr hWnd)
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{
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var className = new StringBuilder(256);
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int returnCode = NativeMethods.GetClassName(hWnd, className, className.Capacity); // Get the window class name
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if (returnCode != 0)
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return (className.ToString().EndsWith(":b:0000000000010003:0000000000000006:0000000000000000")); // MPC-HC video class???
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return false;
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}
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private bool HijackMpcHc()
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{
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IntPtr handle = _process.MainWindowHandle;
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var handles = GetChildWindows();
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foreach (var h in handles)
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{
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if (IsWindowMpcHcVideo((IntPtr)h))
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{
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_videoHandle = (IntPtr)h;
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NativeMethods.SetParent((IntPtr)h, _videoPanelHandle);
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NativeMethods.SetWindowPos(handle, (IntPtr)NativeMethods.SpecialWindowHandles.HWND_TOP, -9999, -9999, 0, 0, NativeMethods.SetWindowPosFlags.SWP_NOACTIVATE);
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return true;
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}
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}
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return false;
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}
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public override void Resize(int width, int height)
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{
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NativeMethods.ShowWindow(_process.MainWindowHandle, NativeMethods.ShowWindowCommands.ShowNoActivate);
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NativeMethods.SetWindowPos(_videoHandle, (IntPtr)NativeMethods.SpecialWindowHandles.HWND_TOP, 0, 0, width, height, NativeMethods.SetWindowPosFlags.SWP_NOREPOSITION);
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NativeMethods.ShowWindow(_process.MainWindowHandle, NativeMethods.ShowWindowCommands.Hide);
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}
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public static string GetMpcHcFileName()
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{
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string path;
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if (IntPtr.Size == 8) // 64-bit
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{
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path = Path.Combine(Configuration.BaseDirectory, @"MPC-HC\mpc-hc64.exe");
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if (File.Exists(path))
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return path;
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if (!string.IsNullOrEmpty(Configuration.Settings.General.MpcHcLocation))
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{
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path = Path.GetDirectoryName(Configuration.Settings.General.MpcHcLocation);
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if (File.Exists(path) && path.EndsWith("mpc-hc64.exe", StringComparison.OrdinalIgnoreCase))
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return path;
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}
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path = RegistryUtil.GetValue(@"SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{2ACBF1FA-F5C3-4B19-A774-B22A31F231B9}_is1", "InstallLocation");
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if (path != null)
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{
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path = Path.Combine(path, "mpc-hc64.exe");
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if (File.Exists(path))
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return path;
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}
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path = @"C:\Program Files\MPC-HC\mpc-hc64.exe";
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if (File.Exists(path))
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return path;
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path = @"C:\Program Files (x86)\MPC-HC\mpc-hc64.exe";
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if (File.Exists(path))
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return path;
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}
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else
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{
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path = Path.Combine(Configuration.BaseDirectory, @"MPC-HC\mpc-hc.exe");
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if (File.Exists(path))
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return path;
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if (!string.IsNullOrEmpty(Configuration.Settings.General.MpcHcLocation))
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{
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path = Path.GetDirectoryName(Configuration.Settings.General.MpcHcLocation);
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if (File.Exists(path) && path.EndsWith("mpc-hc.exe", StringComparison.OrdinalIgnoreCase))
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return path;
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}
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path = RegistryUtil.GetValue(@"SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{2624B969-7135-4EB1-B0F6-2D8C397B45F7}_is1", "InstallLocation");
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if (path != null)
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{
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path = Path.Combine(path, "mpc-hc.exe");
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if (File.Exists(path))
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return path;
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}
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path = @"C:\Program Files (x86)\MPC-HC\mpc-hc.exe";
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if (File.Exists(path))
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return path;
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path = @"C:\Program Files\MPC-HC\mpc-hc.exe";
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if (File.Exists(path))
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return path;
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}
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return null;
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}
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public static bool IsInstalled
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{
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get { return true; }
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}
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public override void DisposeVideoPlayer()
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{
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Dispose();
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}
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public override event EventHandler OnVideoLoaded;
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public override event EventHandler OnVideoEnded;
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private void ReleaseUnmangedResources()
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{
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try
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{
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lock (this)
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{
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if (_mpcHandle != IntPtr.Zero)
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{
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SendMpcMessage(MpcHcCommand.CloseApplication);
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_mpcHandle = IntPtr.Zero;
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}
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}
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}
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catch
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{
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}
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}
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~MpcHc()
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{
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Dispose(false);
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}
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public void Dispose()
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{
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Dispose(true);
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GC.SuppressFinalize(this);
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}
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protected virtual void Dispose(bool disposing)
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{
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try
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{
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if (disposing)
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{
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// release managed resources
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if (_positionTimer != null)
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{
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_positionTimer.Stop();
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_positionTimer.Dispose();
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_positionTimer = null;
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}
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if (_form != null)
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{
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_form.OnCopyData -= OnCopyData;
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//_form.Dispose(); this gives an error when doing File -> Exit...
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_form = null;
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}
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if (_process != null)
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{
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_process.Dispose();
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_process = null;
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}
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_startInfo = null;
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}
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ReleaseUnmangedResources();
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}
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catch (Exception exception)
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{
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MessageBox.Show(exception.Message);
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}
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}
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private void SendMpcMessage(uint command)
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{
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SendMpcMessage(command, string.Empty);
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}
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private void SendMpcMessage(uint command, string parameter)
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{
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if (_mpcHandle == IntPtr.Zero || _messageHandlerHandle == IntPtr.Zero)
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return;
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parameter += (char)0;
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NativeMethods.CopyDataStruct cds;
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cds.dwData = (UIntPtr)command;
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cds.cbData = parameter.Length * Marshal.SystemDefaultCharSize;
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cds.lpData = Marshal.StringToCoTaskMemAuto(parameter);
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NativeMethods.SendMessage(_mpcHandle, NativeMethods.WindowsMessageCopyData, _messageHandlerHandle, ref cds);
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}
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}
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}
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using Nikse.SubtitleEdit.Core;
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using System;
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using System.Collections;
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using System.Diagnostics;
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using System.Globalization;
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using System.IO;
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using System.Runtime.InteropServices;
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using System.Text;
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using System.Windows.Forms;
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namespace Nikse.SubtitleEdit.Logic.VideoPlayers.MpcHC
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{
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public class MpcHc : VideoPlayer, IDisposable
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{
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private const string ModePlay = "0";
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private const string ModePause = "1";
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private string _playMode = string.Empty;
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private const string StateLoaded = "2";
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private int _loaded = 0;
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private IntPtr _mpcHandle = IntPtr.Zero;
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private IntPtr _videoHandle = IntPtr.Zero;
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private IntPtr _videoPanelHandle = IntPtr.Zero;
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private ProcessStartInfo _startInfo;
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private Process _process;
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private IntPtr _messageHandlerHandle = IntPtr.Zero;
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private string _videoFileName;
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private System.Windows.Forms.Timer _positionTimer;
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private double _positionInSeconds = 0;
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private double _durationInSeconds = 0;
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private MessageHandlerWindow _form;
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private int _initialWidth;
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private int _initialHeight;
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public override string PlayerName
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{
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get { return "MPC-HC"; }
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}
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private int _volume = 75;
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public override int Volume
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{
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get
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{
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return _volume;
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}
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set
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{
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// MPC-HC moves from 0-100 in steps of 5
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for (int i = 0; i < 100; i += 5)
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SendMpcMessage(MpcHcCommand.DecreaseVolume);
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for (int _volume = 0; _volume < value; _volume += 5)
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SendMpcMessage(MpcHcCommand.IncreaseVolume);
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}
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}
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public override double Duration
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{
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get
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{
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return _durationInSeconds;
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}
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}
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public override double CurrentPosition
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{
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get
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{
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return _positionInSeconds;
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}
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set
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{
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SendMpcMessage(MpcHcCommand.SetPosition, string.Format(CultureInfo.InvariantCulture, "{0:0.000}", value));
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}
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}
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public override void Play()
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{
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_playMode = ModePlay;
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SendMpcMessage(MpcHcCommand.Play);
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}
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public override void Pause()
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{
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_playMode = ModePause;
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SendMpcMessage(MpcHcCommand.Pause);
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}
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public override void Stop()
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{
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SendMpcMessage(MpcHcCommand.Stop);
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}
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public override bool IsPaused
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{
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get { return _playMode == ModePause; }
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}
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||||
public override bool IsPlaying
|
||||
{
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get { return _playMode == ModePlay; }
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}
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||||
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public override void Initialize(System.Windows.Forms.Control ownerControl, string videoFileName, EventHandler onVideoLoaded, EventHandler onVideoEnded)
|
||||
{
|
||||
if (ownerControl == null)
|
||||
return;
|
||||
|
||||
VideoFileName = videoFileName;
|
||||
OnVideoLoaded = onVideoLoaded;
|
||||
OnVideoEnded = onVideoEnded;
|
||||
|
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_initialWidth = ownerControl.Width;
|
||||
_initialHeight = ownerControl.Height;
|
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_form = new MessageHandlerWindow();
|
||||
_form.OnCopyData += OnCopyData;
|
||||
_form.Show();
|
||||
_form.Hide();
|
||||
_videoPanelHandle = ownerControl.Handle;
|
||||
_messageHandlerHandle = _form.Handle;
|
||||
_videoFileName = videoFileName;
|
||||
_startInfo = new ProcessStartInfo();
|
||||
_startInfo.FileName = GetMpcHcFileName();
|
||||
_startInfo.Arguments = "/new /minimized /slave " + _messageHandlerHandle;
|
||||
_process = Process.Start(_startInfo);
|
||||
_process.WaitForInputIdle();
|
||||
_positionTimer = new Timer();
|
||||
_positionTimer.Interval = 100;
|
||||
_positionTimer.Tick += PositionTimerTick;
|
||||
}
|
||||
|
||||
private void PositionTimerTick(object sender, EventArgs e)
|
||||
{
|
||||
SendMpcMessage(MpcHcCommand.GetCurrentPosition);
|
||||
}
|
||||
|
||||
private void OnCopyData(object sender, EventArgs e)
|
||||
{
|
||||
var message = (Message)sender;
|
||||
var cds = (NativeMethods.CopyDataStruct)Marshal.PtrToStructure(message.LParam, typeof(NativeMethods.CopyDataStruct));
|
||||
var command = cds.dwData.ToUInt32();
|
||||
var param = Marshal.PtrToStringAuto(cds.lpData);
|
||||
var multiParam = param.Split('|');
|
||||
|
||||
switch (cds.dwData.ToUInt32())
|
||||
{
|
||||
case MpcHcCommand.Connect:
|
||||
_positionTimer.Stop();
|
||||
_mpcHandle = (IntPtr)Convert.ToInt64(Marshal.PtrToStringAuto(cds.lpData));
|
||||
SendMpcMessage(MpcHcCommand.OpenFile, _videoFileName);
|
||||
_positionTimer.Start();
|
||||
break;
|
||||
case MpcHcCommand.PlayMode:
|
||||
_playMode = param;
|
||||
if (param == ModePlay && _loaded == 0)
|
||||
{
|
||||
_loaded = 1;
|
||||
if (!HijackMpcHc())
|
||||
{
|
||||
Application.DoEvents();
|
||||
HijackMpcHc();
|
||||
}
|
||||
}
|
||||
break;
|
||||
case MpcHcCommand.NowPlaying:
|
||||
if (_loaded == 1)
|
||||
{
|
||||
_loaded = 2;
|
||||
_durationInSeconds = double.Parse(multiParam[4], CultureInfo.InvariantCulture);
|
||||
Pause();
|
||||
Resize(_initialWidth, _initialHeight);
|
||||
if (OnVideoLoaded != null)
|
||||
OnVideoLoaded.Invoke(this, new EventArgs());
|
||||
SendMpcMessage(MpcHcCommand.SetSubtitleTrack, "-1");
|
||||
}
|
||||
break;
|
||||
case MpcHcCommand.NotifyEndOfStream:
|
||||
if (OnVideoEnded != null)
|
||||
OnVideoEnded.Invoke(this, new EventArgs());
|
||||
break;
|
||||
case MpcHcCommand.CurrentPosition:
|
||||
_positionInSeconds = double.Parse(param, CultureInfo.InvariantCulture);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
internal static bool GetWindowHandle(IntPtr windowHandle, ArrayList windowHandles)
|
||||
{
|
||||
windowHandles.Add(windowHandle);
|
||||
return true;
|
||||
}
|
||||
|
||||
private ArrayList GetChildWindows()
|
||||
{
|
||||
var windowHandles = new ArrayList();
|
||||
NativeMethods.EnumedWindow callBackPtr = GetWindowHandle;
|
||||
NativeMethods.EnumChildWindows(_process.MainWindowHandle, callBackPtr, windowHandles);
|
||||
return windowHandles;
|
||||
}
|
||||
|
||||
private static bool IsWindowMpcHcVideo(IntPtr hWnd)
|
||||
{
|
||||
var className = new StringBuilder(256);
|
||||
int returnCode = NativeMethods.GetClassName(hWnd, className, className.Capacity); // Get the window class name
|
||||
if (returnCode != 0)
|
||||
return (className.ToString().EndsWith(":b:0000000000010003:0000000000000006:0000000000000000")); // MPC-HC video class???
|
||||
return false;
|
||||
}
|
||||
|
||||
private bool HijackMpcHc()
|
||||
{
|
||||
IntPtr handle = _process.MainWindowHandle;
|
||||
var handles = GetChildWindows();
|
||||
foreach (var h in handles)
|
||||
{
|
||||
if (IsWindowMpcHcVideo((IntPtr)h))
|
||||
{
|
||||
_videoHandle = (IntPtr)h;
|
||||
NativeMethods.SetParent((IntPtr)h, _videoPanelHandle);
|
||||
NativeMethods.SetWindowPos(handle, (IntPtr)NativeMethods.SpecialWindowHandles.HWND_TOP, -9999, -9999, 0, 0, NativeMethods.SetWindowPosFlags.SWP_NOACTIVATE);
|
||||
return true;
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
public override void Resize(int width, int height)
|
||||
{
|
||||
NativeMethods.ShowWindow(_process.MainWindowHandle, NativeMethods.ShowWindowCommands.ShowNoActivate);
|
||||
NativeMethods.SetWindowPos(_videoHandle, (IntPtr)NativeMethods.SpecialWindowHandles.HWND_TOP, 0, 0, width, height, NativeMethods.SetWindowPosFlags.SWP_NOREPOSITION);
|
||||
NativeMethods.ShowWindow(_process.MainWindowHandle, NativeMethods.ShowWindowCommands.Hide);
|
||||
}
|
||||
|
||||
public static string GetMpcHcFileName()
|
||||
{
|
||||
string path;
|
||||
|
||||
if (IntPtr.Size == 8) // 64-bit
|
||||
{
|
||||
path = Path.Combine(Configuration.BaseDirectory, @"MPC-HC\mpc-hc64.exe");
|
||||
if (File.Exists(path))
|
||||
return path;
|
||||
|
||||
if (!string.IsNullOrEmpty(Configuration.Settings.General.MpcHcLocation))
|
||||
{
|
||||
path = Path.GetDirectoryName(Configuration.Settings.General.MpcHcLocation);
|
||||
if (File.Exists(path) && path.EndsWith("mpc-hc64.exe", StringComparison.OrdinalIgnoreCase))
|
||||
return path;
|
||||
}
|
||||
|
||||
path = RegistryUtil.GetValue(@"SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{2ACBF1FA-F5C3-4B19-A774-B22A31F231B9}_is1", "InstallLocation");
|
||||
if (path != null)
|
||||
{
|
||||
path = Path.Combine(path, "mpc-hc64.exe");
|
||||
if (File.Exists(path))
|
||||
return path;
|
||||
}
|
||||
|
||||
path = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ProgramFiles), @"MPC-HC\mpc-hc64.exe");
|
||||
if (File.Exists(path))
|
||||
return path;
|
||||
|
||||
path = @"C:\Program Files\MPC-HC\mpc-hc64.exe";
|
||||
if (File.Exists(path))
|
||||
return path;
|
||||
|
||||
path = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ProgramFiles), @"K-Lite Codec Pack\MPC-HC\mpc-hc64.exe");
|
||||
if (File.Exists(path))
|
||||
return path;
|
||||
|
||||
path = @"C:\Program Files (x86)\MPC-HC\mpc-hc64.exe";
|
||||
if (File.Exists(path))
|
||||
return path;
|
||||
}
|
||||
else
|
||||
{
|
||||
path = Path.Combine(Configuration.BaseDirectory, @"MPC-HC\mpc-hc.exe");
|
||||
if (File.Exists(path))
|
||||
return path;
|
||||
|
||||
if (!string.IsNullOrEmpty(Configuration.Settings.General.MpcHcLocation))
|
||||
{
|
||||
path = Path.GetDirectoryName(Configuration.Settings.General.MpcHcLocation);
|
||||
if (File.Exists(path) && path.EndsWith("mpc-hc.exe", StringComparison.OrdinalIgnoreCase))
|
||||
return path;
|
||||
}
|
||||
|
||||
path = RegistryUtil.GetValue(@"SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{2624B969-7135-4EB1-B0F6-2D8C397B45F7}_is1", "InstallLocation");
|
||||
if (path != null)
|
||||
{
|
||||
path = Path.Combine(path, "mpc-hc.exe");
|
||||
if (File.Exists(path))
|
||||
return path;
|
||||
}
|
||||
|
||||
path = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ProgramFiles), @"MPC-HC\mpc-hc.exe");
|
||||
if (File.Exists(path))
|
||||
return path;
|
||||
|
||||
path = @"C:\Program Files (x86)\MPC-HC\mpc-hc.exe";
|
||||
if (File.Exists(path))
|
||||
return path;
|
||||
|
||||
path = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ProgramFiles), @"K-Lite Codec Pack\MPC-HC\mpc-hc.exe");
|
||||
if (File.Exists(path))
|
||||
return path;
|
||||
|
||||
path = @"C:\Program Files\MPC-HC\mpc-hc.exe";
|
||||
if (File.Exists(path))
|
||||
return path;
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
public static bool IsInstalled
|
||||
{
|
||||
get { return true; }
|
||||
}
|
||||
|
||||
public override void DisposeVideoPlayer()
|
||||
{
|
||||
Dispose();
|
||||
}
|
||||
|
||||
public override event EventHandler OnVideoLoaded;
|
||||
|
||||
public override event EventHandler OnVideoEnded;
|
||||
|
||||
private void ReleaseUnmangedResources()
|
||||
{
|
||||
try
|
||||
{
|
||||
lock (this)
|
||||
{
|
||||
if (_mpcHandle != IntPtr.Zero)
|
||||
{
|
||||
SendMpcMessage(MpcHcCommand.CloseApplication);
|
||||
_mpcHandle = IntPtr.Zero;
|
||||
}
|
||||
}
|
||||
}
|
||||
catch
|
||||
{
|
||||
}
|
||||
}
|
||||
|
||||
~MpcHc()
|
||||
{
|
||||
Dispose(false);
|
||||
}
|
||||
|
||||
public void Dispose()
|
||||
{
|
||||
Dispose(true);
|
||||
GC.SuppressFinalize(this);
|
||||
}
|
||||
|
||||
protected virtual void Dispose(bool disposing)
|
||||
{
|
||||
try
|
||||
{
|
||||
if (disposing)
|
||||
{
|
||||
// release managed resources
|
||||
if (_positionTimer != null)
|
||||
{
|
||||
_positionTimer.Stop();
|
||||
_positionTimer.Dispose();
|
||||
_positionTimer = null;
|
||||
}
|
||||
|
||||
if (_form != null)
|
||||
{
|
||||
_form.OnCopyData -= OnCopyData;
|
||||
//_form.Dispose(); this gives an error when doing File -> Exit...
|
||||
_form = null;
|
||||
}
|
||||
|
||||
if (_process != null)
|
||||
{
|
||||
_process.Dispose();
|
||||
_process = null;
|
||||
}
|
||||
_startInfo = null;
|
||||
}
|
||||
ReleaseUnmangedResources();
|
||||
}
|
||||
catch (Exception exception)
|
||||
{
|
||||
MessageBox.Show(exception.Message);
|
||||
}
|
||||
}
|
||||
|
||||
private void SendMpcMessage(uint command)
|
||||
{
|
||||
SendMpcMessage(command, string.Empty);
|
||||
}
|
||||
|
||||
private void SendMpcMessage(uint command, string parameter)
|
||||
{
|
||||
if (_mpcHandle == IntPtr.Zero || _messageHandlerHandle == IntPtr.Zero)
|
||||
return;
|
||||
|
||||
parameter += (char)0;
|
||||
NativeMethods.CopyDataStruct cds;
|
||||
cds.dwData = (UIntPtr)command;
|
||||
cds.cbData = parameter.Length * Marshal.SystemDefaultCharSize;
|
||||
cds.lpData = Marshal.StringToCoTaskMemAuto(parameter);
|
||||
NativeMethods.SendMessage(_mpcHandle, NativeMethods.WindowsMessageCopyData, _messageHandlerHandle, ref cds);
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user