public bool LoadPostProcessing(IGraphBuilder graphBuilder)
{
//LoadSettings();
using (Settings xmlreader = new MPSettings())
{
audiodelayInterval = xmlreader.GetValueAsInt("FFDShow", "audiodelayInterval", 50);
}
IBaseFilter baseFilter = null;
// No Postprocessing for FFDShow DXVA decoder
DirectShowUtil.FindFilterByClassID(graphBuilder, FFDShowAPI.FFDShowVideoGuid, out baseFilter);
if (baseFilter == null)
{
DirectShowUtil.FindFilterByClassID(graphBuilder, FFDShowAPI.FFDShowVideoRawGuid, out baseFilter);
}
if (baseFilter == null)
{
return(false);
}
ffdshowAPI = new FFDShowAPI((object)baseFilter);
hasPostProcessing = true;
return(true);
}
/// <summary>
/// Rewind through FFDShow
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void FRewindButton_Click(object sender, EventArgs e)
{
using (FFDShowAPI ffdshowAPI = new FFDShowAPI())
{
if (!ffdshowAPI.checkFFDShowActive())
{
return;
}
int speed = ffdshowAPI.getFastForwardSpeed();
switch (speed)
{
case 0:
speed = -6; break;
case -6:
speed = -40; break;
case -40:
speed = -240; break;
default:
speed = 0; break;
}
ffdshowAPI.FastForward(speed);
}
}
public static void EnableFFDShowSubtitles(IGraphBuilder graphBuilder)
{
// no instance of engine yet created or no ffdshow api, try to find it
IBaseFilter baseFilter = null;
DirectShowUtil.FindFilterByClassID(graphBuilder, FFDShowAPI.FFDShowVideoGuid, out baseFilter);
if (baseFilter == null)
DirectShowUtil.FindFilterByClassID(graphBuilder, FFDShowAPI.FFDShowVideoDXVAGuid, out baseFilter);
if (baseFilter == null)
DirectShowUtil.FindFilterByClassID(graphBuilder, FFDShowAPI.FFDShowVideoRawGuid, out baseFilter);
if (baseFilter != null)
{
IffdshowDec ffdshowDec = baseFilter as IffdshowDec;
if (ffdshowDec != null)
{
// use a temporary instance of the API, as it is only used here, to disable subs
FFDShowAPI tempffdshowAPI = new FFDShowAPI((object)baseFilter);
tempffdshowAPI.DoShowSubtitles = true;
Log.Info("FFDshow interfaces found -> Subtitles disabled");
tempffdshowAPI.Dispose();
}
else
{
DirectShowUtil.ReleaseComObject(baseFilter);
}
}
}
public static void EnableFFDShowSubtitles(IGraphBuilder graphBuilder)
{
// no instance of engine yet created or no ffdshow api, try to find it
IBaseFilter baseFilter = null;
DirectShowUtil.FindFilterByClassID(graphBuilder, FFDShowAPI.FFDShowVideoGuid, out baseFilter);
if (baseFilter == null)
{
DirectShowUtil.FindFilterByClassID(graphBuilder, FFDShowAPI.FFDShowVideoDXVAGuid, out baseFilter);
}
if (baseFilter == null)
{
DirectShowUtil.FindFilterByClassID(graphBuilder, FFDShowAPI.FFDShowVideoRawGuid, out baseFilter);
}
if (baseFilter != null)
{
IffdshowDec ffdshowDec = baseFilter as IffdshowDec;
if (ffdshowDec != null)
{
// use a temporary instance of the API, as it is only used here, to disable subs
FFDShowAPI tempffdshowAPI = new FFDShowAPI((object)baseFilter);
tempffdshowAPI.DoShowSubtitles = true;
Log.Info("FFDshow interfaces found -> Subtitles disabled");
tempffdshowAPI.Dispose();
}
else
{
DirectShowUtil.ReleaseComObject(baseFilter);
}
}
}
/// <summary>
/// Sends a string to FFDShow OSD to be displayed
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void OSD_TextChanged(object sender, EventArgs e)
{
if (ffdshowAPI == null)
{
ffdshowAPI = new FFDShowAPI();
}
if (!ffdshowAPI.checkFFDShowActive())
{
return;
}
ffdshowAPI.displayOSDMessage(textBox1.Text);
}
/// <summary>
/// Sets the FFDShow OSD position
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void OSDX_ValueChanged(object sender, EventArgs e)
{
if (ffdshowAPI == null)
{
ffdshowAPI = new FFDShowAPI();
}
if (!ffdshowAPI.checkFFDShowActive())
{
return;
}
OSDX = trackBar1.Value;
ffdshowAPI.setOSDPosition(OSDX, OSDY);
}
/// <summary>
/// Retrieves audio and subtitle streams through FFDShow
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void getFFDShowStreams_Click(object sender, EventArgs e)
{
this.audioStreamlistBox.ItemCheck -= new System.Windows.Forms.ItemCheckEventHandler(this.audioStreamlistBox_ItemCheck);
this.subtitleStreamlistBox.ItemCheck -= new System.Windows.Forms.ItemCheckEventHandler(this.subtitleStreamlistBox_ItemCheck);
audioStreamlistBox.Items.Clear();
subtitleStreamlistBox.Items.Clear();
using (FFDShowAPI ffdshowAPI = new FFDShowAPI())
{
if (!ffdshowAPI.checkFFDShowActive())
{
return;
}
SortedDictionary <int, FFDShowAPI.Stream> audioStreams = ffdshowAPI.AudioStreams;
SortedDictionary <int, FFDShowAPI.Stream> subtitleStreams = ffdshowAPI.SubtitleStreams;
int currentAudioStream = ffdshowAPI.AudioStream;
int currentSubtitleStream = ffdshowAPI.SubtitleStream;
foreach (KeyValuePair <int, FFDShowAPI.Stream> stream in audioStreams)
{
NewCheckboxListItem chk = new NewCheckboxListItem();
chk.Text = stream.Value.name + "(" + stream.Value.languageName + ")";
chk.Tag = stream.Key;
audioStreamlistBox.Items.Add(chk);
if (stream.Key == currentAudioStream)
{
audioStreamlistBox.SetItemChecked(audioStreamlistBox.Items.Count - 1, true);
}
}
foreach (KeyValuePair <int, FFDShowAPI.Stream> stream in subtitleStreams)
{
NewCheckboxListItem chk = new NewCheckboxListItem();
chk.Text = stream.Value.name + "(" + stream.Value.languageName + ")";
chk.Tag = stream.Key;
subtitleStreamlistBox.Items.Add(chk);
if (stream.Key == currentSubtitleStream)
{
subtitleStreamlistBox.SetItemChecked(subtitleStreamlistBox.Items.Count - 1, true);
}
}
subtitleStreamlistBox.Refresh();
audioStreamlistBox.Refresh();
tabControl1.SelectedTab = tabPage3;
this.audioStreamlistBox.ItemCheck += new System.Windows.Forms.ItemCheckEventHandler(this.audioStreamlistBox_ItemCheck);
this.subtitleStreamlistBox.ItemCheck += new System.Windows.Forms.ItemCheckEventHandler(this.subtitleStreamlistBox_ItemCheck);
}
}
/// <summary>
/// Switch of subtitle stream
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void subtitleStreamlistBox_ItemCheck(object sender, ItemCheckEventArgs e)
{
NewCheckboxListItem item = (NewCheckboxListItem)subtitleStreamlistBox.SelectedItem;
int streamNb = (int)item.Tag;
using (FFDShowAPI ffdshowAPI = new FFDShowAPI())
{
if (!ffdshowAPI.checkFFDShowActive())
{
return;
}
SortedDictionary <int, FFDShowAPI.Stream> subtitleStreams = ffdshowAPI.SubtitleStreams;
ffdshowAPI.SubtitleStream = streamNb;
getFFDShowStreams_Click(null, null);
}
}
/// <summary>
/// List external subtitle files
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void subtitleFiles_Click(object sender, EventArgs e)
{
using (FFDShowAPI ffdshowAPI = new FFDShowAPI())
{
if (!ffdshowAPI.checkFFDShowActive())
{
return;
}
string text = "Subtitle files :\nCurrent :" + ffdshowAPI.CurrentSubtitleFile + "\n";
string[] subs = ffdshowAPI.SubtitleFiles;
for (int i = 0; i < subs.Length; i++)
{
text += i + " : " + subs[i] + "\n";
}
MessageBox.Show(text);
}
}
/// <summary>
/// Sends an integer parameter to FFDShow (advanced users)
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void ffdshowParamButton_Click(object sender, EventArgs e)
{
try
{
using (FFDShowAPI ffdshowAPI = new FFDShowAPI())
{
if (!ffdshowAPI.checkFFDShowActive())
{
return;
}
ffdshowAPI.setIntParam((FFDShowConstants.FFDShowDataId) int.Parse(ffdshowParamBox.Text),
int.Parse(ffdshowParamValueBox.Text));
}
}
catch (Exception ex)
{
MessageBox.Show(ex.StackTrace);
}
}
/// <summary>
/// Play/Pause
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void playButton_Click(object sender, EventArgs e)
{
using (FFDShowAPI ffdshowAPI = new FFDShowAPI())
{
if (!ffdshowAPI.checkFFDShowActive())
{
return;
}
if (ffdshowAPI.getFastForwardSpeed() != 0)
{
ffdshowAPI.StopFastForward();
return;
}
if (ffdshowAPI.getState() == FFDShowAPI.PlayState.PlayState || ffdshowAPI.getState() == FFDShowAPI.PlayState.FastForwardRewind)
{
ffdshowAPI.pauseVideo();
}
else
{
ffdshowAPI.startVideo();
}
}
}
/// <summary>
/// Play/Pause
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void playButton_Click(object sender, EventArgs e)
{
using (FFDShowAPI ffdshowAPI = new FFDShowAPI())
{
if (!ffdshowAPI.checkFFDShowActive()) return;
if (ffdshowAPI.getFastForwardSpeed() != 0)
{
ffdshowAPI.StopFastForward();
return;
}
if (ffdshowAPI.getState() == FFDShowAPI.PlayState.PlayState || ffdshowAPI.getState() == FFDShowAPI.PlayState.FastForwardRewind)
ffdshowAPI.pauseVideo();
else
ffdshowAPI.startVideo();
}
}
/// <summary>
/// Sends a string to FFDShow OSD to be displayed
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void OSD_TextChanged(object sender, EventArgs e)
{
if (ffdshowAPI == null)
ffdshowAPI = new FFDShowAPI();
if (!ffdshowAPI.checkFFDShowActive()) return;
ffdshowAPI.displayOSDMessage(textBox1.Text);
}
private void OSDY_ValueChanged(object sender, EventArgs e)
{
if (ffdshowAPI == null)
ffdshowAPI = new FFDShowAPI();
if (!ffdshowAPI.checkFFDShowActive()) return;
OSDX = trackBar2.Value;
ffdshowAPI.setOSDPosition(OSDX, OSDY);
}
public bool LoadSubtitles(IGraphBuilder graphBuilder, string filename)
{
LoadSettings();
//remove DirectVobSub
DirectVobSubUtil.RemoveFromGraph(graphBuilder);
{
//remove InternalScriptRenderer as it takes subtitle pin
IBaseFilter isr = null;
DirectShowUtil.FindFilterByClassID(graphBuilder, ClassId.InternalScriptRenderer, out isr);
if (isr != null)
{
graphBuilder.RemoveFilter(isr);
DirectShowUtil.ReleaseComObject(isr);
}
}
// Window size
//Size size = new Size(GUIGraphicsContext.Width, GUIGraphicsContext.Height);
/*List<FFDShowAPI.FFDShowInstance> ffdshowInstance = FFDShowAPI.getFFDShowInstances();
FFDShowAPI.FFDShowAPI api = new FFDShowAPI();*/
IBaseFilter baseFilter = null;
DirectShowUtil.FindFilterByClassID(graphBuilder, FFDShowAPI.FFDShowVideoGuid, out baseFilter);
if (baseFilter == null)
DirectShowUtil.FindFilterByClassID(graphBuilder, FFDShowAPI.FFDShowVideoDXVAGuid, out baseFilter);
if (baseFilter == null)
DirectShowUtil.FindFilterByClassID(graphBuilder, FFDShowAPI.FFDShowVideoRawGuid, out baseFilter);
if (baseFilter == null)
return false;
ffdshowAPI = new FFDShowAPI((object)baseFilter);
IffdshowDec ffdshowDec = baseFilter as IffdshowDec;
if (ffdshowDec == null)
{
Log.Error("FFdshow interfaces not found. Try to update FFDShow");
}
else
Log.Info("FFdshow interfaces found");
if (selectionOff)
{
Enable = false;
}
else
{
Enable = autoShow;
}
return true;
}
/// <summary>
/// List external subtitle files
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void subtitleFiles_Click(object sender, EventArgs e)
{
using (FFDShowAPI ffdshowAPI = new FFDShowAPI())
{
if (!ffdshowAPI.checkFFDShowActive()) return;
string text = "Subtitle files :\nCurrent :" + ffdshowAPI.CurrentSubtitleFile + "\n";
string[] subs = ffdshowAPI.SubtitleFiles;
for (int i = 0; i < subs.Length; i++)
{
text += i + " : " + subs[i] + "\n";
}
MessageBox.Show(text);
}
}
/// <summary>
/// Switch of audio stream
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void audioStreamlistBox_ItemCheck(object sender, ItemCheckEventArgs e)
{
NewCheckboxListItem item = (NewCheckboxListItem) audioStreamlistBox.SelectedItem;
int streamNb = (int)item.Tag;
using (FFDShowAPI ffdshowAPI = new FFDShowAPI())
{
if (!ffdshowAPI.checkFFDShowActive()) return;
SortedDictionary<int, FFDShowAPI.Stream> audioStreams = ffdshowAPI.AudioStreams;
ffdshowAPI.AudioStream = streamNb;
getFFDShowStreams_Click(null, null);
}
}
/// <summary>
/// Sends an integer parameter to FFDShow (advanced users)
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void ffdshowParamButton_Click(object sender, EventArgs e)
{
try
{
using (FFDShowAPI ffdshowAPI = new FFDShowAPI())
{
if (!ffdshowAPI.checkFFDShowActive()) return;
ffdshowAPI.setIntParam((FFDShowConstants.FFDShowDataId)int.Parse(ffdshowParamBox.Text),
int.Parse(ffdshowParamValueBox.Text));
}
}
catch (Exception ex)
{
MessageBox.Show(ex.StackTrace);
}
}
public bool LoadPostProcessing(IGraphBuilder graphBuilder)
{
//LoadSettings();
using (Settings xmlreader = new MPSettings())
{
audiodelayInterval = xmlreader.GetValueAsInt("FFDShow", "audiodelayInterval", 50);
}
IBaseFilter baseFilter = null;
// No Postprocessing for FFDShow DXVA decoder
DirectShowUtil.FindFilterByClassID(graphBuilder, FFDShowAPI.FFDShowVideoGuid, out baseFilter);
if (baseFilter == null)
DirectShowUtil.FindFilterByClassID(graphBuilder, FFDShowAPI.FFDShowVideoRawGuid, out baseFilter);
if (baseFilter == null) return false;
ffdshowAPI = new FFDShowAPI((object)baseFilter);
hasPostProcessing = true;
return true;
}
/// <summary>
/// Loads FFDShowAPI. First step to perform
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void FFDShow_click(object sender, EventArgs e)
{
/* FFDShowAPI can be initialiazed in several ways :
* If no parameters are given, FFDShowAPI will take for the first instance found
* Otherwise if known the filename of the media beeing played can be passed to narrow the search
**/
// Method 1 : pick the first one we find
ffdshowAPI = new FFDShowAPI();
// Method 2 (commented) : retrieve all the running instances and pick the one you want
/*
List<FFDShowAPI.FFDShowInstance> ffdshowInstances = FFDShowAPI.getFFDShowInstances();
for (int i=0;i<ffdshowInstances.Count;i++)
{
string fileName = ffdshowInstances[i].fileName; // Is this the one ?
ffdshowAPI = new FFDShowAPI(ffdshowInstances[i].handle);
break;
}
*/
// Method 3 (commented) retrieve the instance corresponding to the file
/*
string fileNameToLookFor = "sampleVideo.avi";
ffdshowAPI = new FFDShowAPI(fileNameToLookFor, FFDShowAPI.FileNameMode.FileName);
*/
// Check wether an existing instance is running (and corresponding to the constructor parameters, here any instance)
bool isFFDShowActive = ffdshowAPI.checkFFDShowActive();
if (isFFDShowActive)
this.Text = "FFDShow has been found (" + ffdshowAPI.FFDShowAPIRemote + " handle used)";
else
{
this.Text = "FFDShow has not been found (" + ffdshowAPI.FFDShowAPIRemote + " handle used)";
return;
}
// Request a string parameter
MessageBox.Show("Filename played : " + ffdshowAPI.getFileName());
string streamsStr = "Audio streams :\n";
try
{
SortedDictionary<int, FFDShowAPI.Stream> audioStreams = ffdshowAPI.AudioStreams;
int currentStream = ffdshowAPI.AudioStream;
foreach (KeyValuePair<int, FFDShowAPI.Stream> stream in audioStreams)
{
streamsStr += stream.Key + " : " + stream.Value.name + "(" + stream.Value.languageName + ")";
if (currentStream == stream.Key)
streamsStr += " Active";
streamsStr += "\n";
}
MessageBox.Show(streamsStr);
}
catch (Exception ex)
{
MessageBox.Show("Error while retrieving audio streams : " + ex.Message + "\n" + ex.StackTrace.ToString());
}
streamsStr = "Subtitle streams :\n";
try
{
SortedDictionary<int, FFDShowAPI.Stream> subtitleStreams = ffdshowAPI.SubtitleStreams;
int currentStream = ffdshowAPI.SubtitleStream;
foreach (KeyValuePair<int, FFDShowAPI.Stream> stream in subtitleStreams)
{
streamsStr += stream.Key + " : " + stream.Value.name + "(" + stream.Value.languageName + ")";
if (currentStream == stream.Key)
streamsStr += " Active";
streamsStr += "\n";
}
MessageBox.Show(streamsStr);
}
catch (Exception ex)
{
MessageBox.Show("Error while retrieving subtitle streams : " + ex.Message + "\n" + ex.StackTrace.ToString());
}
string chaptersStr = "Chapters :\n";
try
{
Dictionary<int, string> chaptersList = ffdshowAPI.ChaptersList;
foreach (KeyValuePair<int, string> kvp in chaptersList)
{
chaptersStr += kvp.Key + " : " + kvp.Value + "\n";
}
MessageBox.Show(chaptersStr);
}
catch (Exception ex)
{
MessageBox.Show("Error while retrieving chapters : " + ex.Message + "\n" + ex.StackTrace.ToString());
}
}
public bool LoadSubtitles(IGraphBuilder graphBuilder, string filename)
{
LoadSettings();
//remove DirectVobSub
DirectVobSubUtil.RemoveFromGraph(graphBuilder);
{
//remove InternalScriptRenderer as it takes subtitle pin
IBaseFilter isr = null;
DirectShowUtil.FindFilterByClassID(graphBuilder, ClassId.InternalScriptRenderer, out isr);
if (isr != null)
{
graphBuilder.RemoveFilter(isr);
DirectShowUtil.ReleaseComObject(isr);
}
}
// Window size
//Size size = new Size(GUIGraphicsContext.Width, GUIGraphicsContext.Height);
/*List<FFDShowAPI.FFDShowInstance> ffdshowInstance = FFDShowAPI.getFFDShowInstances();
* FFDShowAPI.FFDShowAPI api = new FFDShowAPI();*/
IBaseFilter baseFilter = null;
DirectShowUtil.FindFilterByClassID(graphBuilder, FFDShowAPI.FFDShowVideoGuid, out baseFilter);
if (baseFilter == null)
{
DirectShowUtil.FindFilterByClassID(graphBuilder, FFDShowAPI.FFDShowVideoDXVAGuid, out baseFilter);
}
if (baseFilter == null)
{
DirectShowUtil.FindFilterByClassID(graphBuilder, FFDShowAPI.FFDShowVideoRawGuid, out baseFilter);
}
if (baseFilter == null)
{
return(false);
}
ffdshowAPI = new FFDShowAPI((object)baseFilter);
IffdshowDec ffdshowDec = baseFilter as IffdshowDec;
if (ffdshowDec == null)
{
Log.Error("FFdshow interfaces not found. Try to update FFDShow");
}
else
{
Log.Info("FFdshow interfaces found");
}
if (selectionOff)
{
Enable = false;
}
else
{
Enable = autoShow;
}
return(true);
}
/// <summary>
/// Rewind through FFDShow
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void FRewindButton_Click(object sender, EventArgs e)
{
using (FFDShowAPI ffdshowAPI = new FFDShowAPI())
{
if (!ffdshowAPI.checkFFDShowActive()) return;
int speed = ffdshowAPI.getFastForwardSpeed();
switch (speed)
{
case 0:
speed = -6; break;
case -6:
speed = -40; break;
case -40:
speed = -240; break;
default:
speed = 0; break;
}
ffdshowAPI.FastForward(speed);
}
}
/// <summary>
/// Retrieves audio and subtitle streams through FFDShow
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void getFFDShowStreams_Click(object sender, EventArgs e)
{
this.audioStreamlistBox.ItemCheck -= new System.Windows.Forms.ItemCheckEventHandler(this.audioStreamlistBox_ItemCheck);
this.subtitleStreamlistBox.ItemCheck -= new System.Windows.Forms.ItemCheckEventHandler(this.subtitleStreamlistBox_ItemCheck);
audioStreamlistBox.Items.Clear();
subtitleStreamlistBox.Items.Clear();
using (FFDShowAPI ffdshowAPI = new FFDShowAPI())
{
if (!ffdshowAPI.checkFFDShowActive()) return;
SortedDictionary<int, FFDShowAPI.Stream> audioStreams = ffdshowAPI.AudioStreams;
SortedDictionary<int, FFDShowAPI.Stream> subtitleStreams = ffdshowAPI.SubtitleStreams;
int currentAudioStream = ffdshowAPI.AudioStream;
int currentSubtitleStream = ffdshowAPI.SubtitleStream;
foreach (KeyValuePair<int,FFDShowAPI.Stream> stream in audioStreams)
{
NewCheckboxListItem chk = new NewCheckboxListItem();
chk.Text = stream.Value.name + "(" + stream.Value.languageName + ")";
chk.Tag = stream.Key;
audioStreamlistBox.Items.Add(chk);
if (stream.Key == currentAudioStream)
{
audioStreamlistBox.SetItemChecked(audioStreamlistBox.Items.Count - 1, true);
}
}
foreach (KeyValuePair<int, FFDShowAPI.Stream> stream in subtitleStreams)
{
NewCheckboxListItem chk = new NewCheckboxListItem();
chk.Text = stream.Value.name + "(" + stream.Value.languageName + ")";
chk.Tag = stream.Key;
subtitleStreamlistBox.Items.Add(chk);
if (stream.Key == currentSubtitleStream)
{
subtitleStreamlistBox.SetItemChecked(subtitleStreamlistBox.Items.Count-1, true);
}
}
subtitleStreamlistBox.Refresh();
audioStreamlistBox.Refresh();
tabControl1.SelectedTab = tabPage3;
this.audioStreamlistBox.ItemCheck += new System.Windows.Forms.ItemCheckEventHandler(this.audioStreamlistBox_ItemCheck);
this.subtitleStreamlistBox.ItemCheck += new System.Windows.Forms.ItemCheckEventHandler(this.subtitleStreamlistBox_ItemCheck);
}
}
/// <summary>
/// Loads FFDShowAPI. First step to perform
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void FFDShow_click(object sender, EventArgs e)
{
/* FFDShowAPI can be initialiazed in several ways :
* If no parameters are given, FFDShowAPI will take for the first instance found
* Otherwise if known the filename of the media beeing played can be passed to narrow the search
**/
// Method 1 : pick the first one we find
ffdshowAPI = new FFDShowAPI();
// Method 2 (commented) : retrieve all the running instances and pick the one you want
/*
* List<FFDShowAPI.FFDShowInstance> ffdshowInstances = FFDShowAPI.getFFDShowInstances();
* for (int i=0;i<ffdshowInstances.Count;i++)
* {
* string fileName = ffdshowInstances[i].fileName; // Is this the one ?
* ffdshowAPI = new FFDShowAPI(ffdshowInstances[i].handle);
* break;
* }
*/
// Method 3 (commented) retrieve the instance corresponding to the file
/*
* string fileNameToLookFor = "sampleVideo.avi";
* ffdshowAPI = new FFDShowAPI(fileNameToLookFor, FFDShowAPI.FileNameMode.FileName);
*/
// Check wether an existing instance is running (and corresponding to the constructor parameters, here any instance)
bool isFFDShowActive = ffdshowAPI.checkFFDShowActive();
if (isFFDShowActive)
{
this.Text = "FFDShow has been found (" + ffdshowAPI.FFDShowAPIRemote + " handle used)";
}
else
{
this.Text = "FFDShow has not been found (" + ffdshowAPI.FFDShowAPIRemote + " handle used)";
return;
}
// Request a string parameter
MessageBox.Show("Filename played : " + ffdshowAPI.getFileName());
string streamsStr = "Audio streams :\n";
try
{
SortedDictionary <int, FFDShowAPI.Stream> audioStreams = ffdshowAPI.AudioStreams;
int currentStream = ffdshowAPI.AudioStream;
foreach (KeyValuePair <int, FFDShowAPI.Stream> stream in audioStreams)
{
streamsStr += stream.Key + " : " + stream.Value.name + "(" + stream.Value.languageName + ")";
if (currentStream == stream.Key)
{
streamsStr += " Active";
}
streamsStr += "\n";
}
MessageBox.Show(streamsStr);
}
catch (Exception ex)
{
MessageBox.Show("Error while retrieving audio streams : " + ex.Message + "\n" + ex.StackTrace.ToString());
}
streamsStr = "Subtitle streams :\n";
try
{
SortedDictionary <int, FFDShowAPI.Stream> subtitleStreams = ffdshowAPI.SubtitleStreams;
int currentStream = ffdshowAPI.SubtitleStream;
foreach (KeyValuePair <int, FFDShowAPI.Stream> stream in subtitleStreams)
{
streamsStr += stream.Key + " : " + stream.Value.name + "(" + stream.Value.languageName + ")";
if (currentStream == stream.Key)
{
streamsStr += " Active";
}
streamsStr += "\n";
}
MessageBox.Show(streamsStr);
}
catch (Exception ex)
{
MessageBox.Show("Error while retrieving subtitle streams : " + ex.Message + "\n" + ex.StackTrace.ToString());
}
string chaptersStr = "Chapters :\n";
try
{
Dictionary <int, string> chaptersList = ffdshowAPI.ChaptersList;
foreach (KeyValuePair <int, string> kvp in chaptersList)
{
chaptersStr += kvp.Key + " : " + kvp.Value + "\n";
}
MessageBox.Show(chaptersStr);
}
catch (Exception ex)
{
MessageBox.Show("Error while retrieving chapters : " + ex.Message + "\n" + ex.StackTrace.ToString());
}
}
