private void btnInsert_Click(object sender, System.EventArgs e) { AudioClip ob_AudioClip = new AudioClip("c:\\atest\\a\\a.wav", 3000, 9000); AudioMediaAsset am = new AudioMediaAsset(ob_AudioClip.Channels, ob_AudioClip.BitDepth, ob_AudioClip.SampleRate); am.AddClip(ob_AudioClip); AudioClip ob_AudioClip1 = new AudioClip("c:\\atest\\a\\a.wav", 3000, 6000); am.AddClip(ob_AudioClip1); AudioClip ob_AudioClip2 = new AudioClip("c:\\atest\\a\\a.wav", 6000, 9000); am.AddClip(ob_AudioClip2); //AudioClip ob_AudioClip3 = new AudioClip ( "c:\\atest\\a\\Alpha.wav" , 9000 , 12000) ; //am.AddClip (ob_AudioClip3) ; double BeginTime = 3000; double EndTime = 8000; double InsertTime = 3000; MessageBox.Show(" "); CreateAsset(); InsertAudioAssetCommand ComInsert = new InsertAudioAssetCommand(am0, am, InsertTime); ComInsert.Do(); //ComInsert.Undo () ; //am.InsertAsset (am0 , InsertTime); //am.InsertAsset (am.GetChunk(BeginTime , EndTime ) , InsertTime); Display(am); MessageBox.Show(am.LengthInMilliseconds.ToString()); }
private void btnDeleteAsset_Click(object sender, System.EventArgs e) { AudioClip Clip1 = new AudioClip("c:\\atest\\a\\Delete.wav", 0, 1000); AudioClip Clip2 = new AudioClip("c:\\atest\\a\\Delete.wav", 1000, 2000); AudioMediaAsset amdelete = new AudioMediaAsset(Clip1.Channels, Clip1.BitDepth, Clip1.SampleRate); amdelete.AddClip(Clip1); amdelete.AddClip(Clip2); //amdelete.Delete () ; MessageBox.Show("done"); }
private void btnDetectPhrases_Click(object sender, System.EventArgs e) { AudioClip ob_AudioClip = new AudioClip("c:\\s\\sil22-8-2.wav", 0, 2000); AudioMediaAsset am = new AudioMediaAsset(ob_AudioClip.Channels, ob_AudioClip.BitDepth, ob_AudioClip.SampleRate); am.AddClip(ob_AudioClip); long Sil = am.GetSilenceAmplitude(am); Sil = Sil + 3; MessageBox.Show(Sil.ToString()); ArrayList al = new ArrayList(); //AudioClip ob_AudioClip1 = new AudioClip ("c:\\s\\Detect22-8-2-new.wav" ) ; //al.Add (ob_AudioClip1 ) ; //al.Add(ob_AudioClip) ; AudioClip ob_AudioClip2 = new AudioClip("c:\\s\\Detect22-8-2.wav"); al.Add(ob_AudioClip2); AudioMediaAsset amd = new AudioMediaAsset(al); a.AddAsset(amd); double dLength = 500; double dBefore = 100; //ArrayList alAsset = amd.ApplyPhraseDetection (Sil , dLength , dBefore) ; PhraseDetectionCommand ob_PhraseDetectionCommand = new PhraseDetectionCommand(amd, Sil, dLength, dBefore); ob_PhraseDetectionCommand.Do(); ArrayList alAsset = ob_PhraseDetectionCommand.AssetList; am0 = alAsset [1] as AudioMediaAsset; //MessageBox.Show (alAsset.Count.ToString ()) ; MessageBox.Show("Done"); AudioMediaAsset DisplayAsset; for (int i = 0; i < alAsset.Count; i++) { DisplayAsset = alAsset [i] as AudioMediaAsset; MessageBox.Show(DisplayAsset.LengthInMilliseconds.ToString()); } }
private void btnOpen_Click(object sender, System.EventArgs e) { OpenFileDialog ofd = new OpenFileDialog(); ofd.Filter = "wave files(*.wav|*.wav"; ofd.ShowDialog(); AudioClip ob_AudioClip; if (textBox1.Text == "" && textBox2.Text == "") { ob_AudioClip = new AudioClip(ofd.FileName); } else { ob_AudioClip = new AudioClip(ofd.FileName, Convert.ToDouble(textBox1.Text), Convert.ToDouble(textBox2.Text)); } if (am == null) { am = new AudioMediaAsset(ob_AudioClip.Channels, ob_AudioClip.BitDepth, ob_AudioClip.SampleRate); } am.AddClip(ob_AudioClip); textBox1.Clear(); textBox2.Clear(); ofd.Dispose(); /* * ofd.ShowDialog(); * textBox2.Text = ofd.FileName; */ }