/// <summary>
/// Creates a new recoding pipeline with the best (by user preference) available encoder and attaches it
/// to the audiotee
/// </summary>
/// <returns>
/// A <see cref="System.Boolean"/>, true if the pipeline was successfully created, false otherwise.
/// </returns>
public bool Create()
{
string bin_description = BuildPipeline ();
try {
audiotee = new PlayerAudioTee (ServiceManager.PlayerEngine.ActiveEngine.GetBaseElements ()[2]);
if (bin_description.Equals ("")) {
return false;
}
encoder_bin = Parse.BinFromDescription (bin_description, true);
// Hyena.Log.Debug ("DEBUG bin to string: " + encoder_bin.ToString());
tagger = new TagSetter (encoder_bin.GetByInterface (TagSetter.GetType ()));
file_sink = encoder_bin.GetByName ("file_sink").ToFileSink ();
file_sink.Location = empty_file;
file_sink.SetBooleanProperty ("sync", true);
file_sink.SetBooleanProperty ("async", false);
OldGLib.Object.GetObject (file_sink.ToIntPtr ()).AddNotification ("allow-overwrite", OnAllowOverwrite);
ghost_pad = encoder_bin.GetStaticPad ("sink").ToGhostPad ();
outputselector = encoder_bin.GetByName ("sel");
Pad filesinkpad = file_sink.GetStaticPad ("sink");
selector_filepad = filesinkpad.GetPeer ();
Element fake_sink = encoder_bin.GetByName ("fake_sink");
Pad fakesinkpad = fake_sink.GetStaticPad ("sink");
selector_fakepad = fakesinkpad.GetPeer ();
audiotee.AddBin (encoder_bin, ServiceManager.PlayerEngine.CurrentState == PlayerState.Playing);
Hyena.Log.Debug ("[Recorder] Recorder attached");
} catch (Exception e) {
Hyena.Log.InformationFormat ("[Streamrecorder] An exception occurred during pipeline construction: {0}", bin_description);
Hyena.Log.Debug (e.Message);
Hyena.Log.Debug (e.StackTrace);
return false;
}
return true;
}
void IDelayedInitializeService.DelayedInitialize()
{
if (!has_karaoke) return;
playbin = new Bin (ServiceManager.PlayerEngine.ActiveEngine.GetBaseElements ()[0]);
audiobin = new Bin (ServiceManager.PlayerEngine.ActiveEngine.GetBaseElements ()[1]);
audiotee = new Bin (ServiceManager.PlayerEngine.ActiveEngine.GetBaseElements ()[2]);
if (playbin.IsNull ()) {
Hyena.Log.Debug ("[Karaoke] Playbin is not yet initialized, cannot start Karaoke Mode");
}
audiokaraoke = audiobin.GetByName ("karaoke");
if (audiokaraoke.IsNull ()) {
audiokaraoke = ElementFactory.Make ("audiokaraoke","karaoke");
//add audiokaraoke to audiobin
audiobin.Add (audiokaraoke);
//setting new audiobin sink to audiokaraoke sink
GhostPad teepad = new GhostPad (audiobin.GetStaticPad ("sink").ToIntPtr ());
Pad audiokaraokepad = audiokaraoke.GetStaticPad ("sink");
teepad.SetTarget (audiokaraokepad);
//link audiokaraoke sink and audiotee sink
audiokaraoke.Link (audiotee);
}
if (!karaoke_enabled) {
audiokaraoke.SetFloatProperty ("level", 0);
audiokaraoke.SetFloatProperty ("mono-level", 0);
} else {
audiokaraoke.SetFloatProperty ("level", effect_level);
audiokaraoke.SetFloatProperty ("mono-level", effect_level);
}
}
/// <summary>
/// Creates a new recoding pipeline with the best (by user preference) available encoder
/// </summary>
/// <returns>
/// A <see cref="System.Boolean"/>, true if the pipeline was successfully created, false otherwise.
/// </returns>
public bool Create()
{
string bin_description = BuildPipeline ();
try {
audiotee = new PlayerAudioTee (ServiceManager.PlayerEngine.ActiveEngine.GetBaseElements ()[2]);
if (bin_description.Equals ("")) {
return false;
}
encoder_bin = Parse.BinFromDescription (bin_description, true);
tagger = new TagSetter (encoder_bin.GetByInterface (TagSetter.GetType ()));
file_sink = encoder_bin.GetByName ("file_sink").ToFileSink ();
file_sink.Location = output_file + file_extension;
file_sink.SetBooleanProperty ("sync", true);
file_sink.SetBooleanProperty ("async", false);
GLib.Object.GetObject (file_sink.ToIntPtr ()).AddNotification ("allow-overwrite", OnAllowOverwrite);
ghost_pad = encoder_bin.GetStaticPad ("sink").ToGhostPad ();
} catch (Exception e) {
Hyena.Log.InformationFormat ("[Streamrecorder] An exception occurred during pipeline construction: {0}", bin_description);
Hyena.Log.Debug (e.StackTrace);
return false;
}
return true;
}