Esempio n. 1
0
        /// <summary>
        /// This method plays the audio-file which is specified in the parameter "filename".
        /// Unit Test necessary
        /// </summary>
        /// <param name="filename">filename of audio-file</param>
        /// <param name="wait_until_finished">boolean variable</param>
        /// <returns>true or false</returns>
        /// <remarks>Documented by Dev04, 2007-07-19</remarks>
        public bool Play(string filename, bool wait_until_finished)
        {
            filename = filename.Replace("/", "\\");
            try
            {
                if (wait_until_finished)
                {
                    Wait();
                }
                else if (StreamInfo != null)
                {
                    mp3control.Stop();
                }

                graphManager = new QuartzTypeLib.FilgraphManager();
                mp3control   = (QuartzTypeLib.IMediaControl)graphManager;
                mp3control.RenderFile(filename);
                mp3control.Run();
                System.Diagnostics.Trace.WriteLine("Started playing " + filename);
                StreamInfo = (QuartzTypeLib.IMediaPosition)graphManager;
                System.Diagnostics.Trace.WriteLine("Streaminfo currentposition: " + StreamInfo.CurrentPosition.ToString() + " stoptime: " + StreamInfo.StopTime.ToString());

                return(true);
            }
            catch (Exception exp)
            {
                Trace.WriteLine(exp.ToString());
                return(false);
            }
        }
Esempio n. 2
0
File: Sound.cs Progetto: hmehr/OSS
        /// <summary>
        /// This method plays the audio-file which is specified in the parameter "filename".
        /// Unit Test necessary
        /// </summary>
        /// <param name="filename">filename of audio-file</param>
        /// <param name="wait_until_finished">boolean variable</param>
        /// <returns>true or false</returns>
        /// <remarks>Documented by Dev04, 2007-07-19</remarks>
        public bool Play(string filename, bool wait_until_finished)
        {
            filename = filename.Replace("/", "\\");
            try
            {
                if (wait_until_finished)
                    Wait();
                else if (StreamInfo != null)
                    mp3control.Stop();

                graphManager = new QuartzTypeLib.FilgraphManager();
                mp3control = (QuartzTypeLib.IMediaControl)graphManager;
                mp3control.RenderFile(filename);
                mp3control.Run();
                System.Diagnostics.Trace.WriteLine("Started playing " + filename);
                StreamInfo = (QuartzTypeLib.IMediaPosition)graphManager;
                System.Diagnostics.Trace.WriteLine("Streaminfo currentposition: " + StreamInfo.CurrentPosition.ToString() + " stoptime: " + StreamInfo.StopTime.ToString());

                return true;
            }
            catch (Exception exp)
            {
                Trace.WriteLine(exp.ToString());
                return false;
            }
        }
Esempio n. 3
0
 /// <summary>
 /// This method stops the current playback of a sound.
 /// No Unit Test necessary
 /// </summary>
 /// <remarks>Documented by Dev04, 2007-07-19</remarks>
 public void StopPlaying()
 {
     if (StreamInfo != null)
     {
         try
         {
             mp3control.Stop();
             Marshal.ReleaseComObject(mp3control);
             mp3control = null;
             Marshal.ReleaseComObject(StreamInfo);
             StreamInfo = null;
             Marshal.ReleaseComObject(graphManager);
             graphManager = null;
         }
         catch { }
     }
 }
Esempio n. 4
0
File: Sound.cs Progetto: hmehr/OSS
 /// <summary>
 /// This method stops the current playback of a sound.
 /// No Unit Test necessary
 /// </summary>
 /// <remarks>Documented by Dev04, 2007-07-19</remarks>
 public void StopPlaying()
 {
     if (StreamInfo != null)
     {
         try
         {
             mp3control.Stop();
             Marshal.ReleaseComObject(mp3control);
             mp3control = null;
             Marshal.ReleaseComObject(StreamInfo);
             StreamInfo = null;
             Marshal.ReleaseComObject(graphManager);
             graphManager = null;
         }
         catch { }
     }
 }
        //PLAYER ý yeniden yükleme iþlemi....
        public void ReLoad()
        {
            if (m_obj_MediaControl != null)
            {
                m_obj_MediaControl.Stop();
                m_CurrentStatus = MediaStatus.Stopped;
            }

            if (m_obj_MediaEventEx != null)
                m_obj_MediaEventEx.SetNotifyWindow(0, 0, 0);

            if (m_obj_VideoWindow != null)
            {
                m_obj_VideoWindow.Visible = 0;
                m_obj_VideoWindow.Owner = 0;
            }

            if (m_obj_MediaControl != null) m_obj_MediaControl = null;
            if (m_obj_MediaPosition != null) m_obj_MediaPosition = null;
            if (m_obj_MediaEventEx != null) m_obj_MediaEventEx = null;
            if (m_obj_MediaEvent != null) m_obj_MediaEvent = null;
            if (m_obj_VideoWindow != null) m_obj_VideoWindow = null;
            if (m_obj_BasicAudio != null) m_obj_BasicAudio = null;
            if (m_obj_FilterGraph != null) m_obj_FilterGraph = null;
            UpdateToolStrip();
            timer1.Stop();
            running = false;
        }
        public void OpenFileFunc()
        {
            ReLoad();
            string openedfile = textBox1.Text;
            m_obj_FilterGraph = new FilgraphManager();
            try
            {
                m_obj_FilterGraph.RenderFile(openedfile);
            }
            catch (Exception)
            {
                MessageBox.Show("Please choose a valid file.\n Check the file path.\n File path could be changed.");
                return;
            }
            try
            {
                m_obj_BasicAudio = m_obj_FilterGraph as QuartzTypeLib.IBasicAudio;
                m_obj_BasicAudio.Volume = trackBar1.Value;
            }
            catch { }
            try
            {
                m_obj_VideoWindow = m_obj_FilterGraph as QuartzTypeLib.IVideoWindow;
                m_obj_VideoWindow.Owner = (int)panel1.Handle;
                m_obj_VideoWindow.WindowStyle = WS_CHILD;
                m_obj_VideoWindow.SetWindowPosition(panel1.ClientRectangle.Left,
                    panel1.ClientRectangle.Top,
                    panel1.ClientRectangle.Right,
                    panel1.ClientRectangle.Bottom);
                videoplaying = true;
                timer1.Start();
            }
            catch (Exception)
            {
                m_obj_VideoWindow = null;
                videoplaying = false;
            }

            if (videoplaying)
            {
                trackBar1.Enabled = true;
                timer1.Start();
            }
            else
            {
                MessageBox.Show("Choose a Valid Video File");
            }
            running = true;
            m_obj_MediaEvent = m_obj_FilterGraph as QuartzTypeLib.IMediaEvent;
            m_obj_MediaEventEx = m_obj_FilterGraph as QuartzTypeLib.IMediaEventEx;
            m_obj_MediaEventEx.SetNotifyWindow((int)this.Handle, WM_GRAPHNOTIFY, 0);
            m_obj_MediaPosition = m_obj_FilterGraph as QuartzTypeLib.IMediaPosition;
            m_obj_MediaControl = m_obj_FilterGraph as QuartzTypeLib.IMediaControl;
            trackBar1.Maximum = (int)m_obj_MediaPosition.Duration;
            trackBar1.Minimum = 0;
            trackBar1.Value = (int)m_obj_MediaPosition.CurrentPosition;
            m_obj_MediaControl.Run();
            m_CurrentStatus = MediaStatus.Running;
            this.Refresh();
            UpdateToolStrip();
        }