GetSampleCount() private méthode

private GetSampleCount ( AudioClip clip ) : int
clip UnityEngine.AudioClip
Résultat int
Exemple #1
0
        public override void OnPreviewGUI(Rect r, GUIStyle background)
        {
            if (s_DefaultIcon == null)
            {
                Init();
            }

            AudioClip clip = target as AudioClip;

            Event evt = Event.current;

            if (evt.type != EventType.Repaint && evt.type != EventType.Layout && evt.type != EventType.Used)
            {
                int px2sample = (AudioUtil.GetSampleCount(clip) / (int)r.width);

                switch (evt.type)
                {
                case EventType.MouseDrag:
                case EventType.MouseDown:
                {
                    if (r.Contains(evt.mousePosition) && !AudioUtil.IsMovieAudio(clip))
                    {
                        if (m_PlayingClip != clip || !AudioUtil.IsClipPlaying(clip))
                        {
                            AudioUtil.StopAllClips();
                            AudioUtil.PlayClip(clip, 0, m_bLoop);
                            m_PlayingClip      = clip;
                            m_PlayingInspector = this;
                        }
                        AudioUtil.SetClipSamplePosition(clip, px2sample * (int)evt.mousePosition.x);
                        evt.Use();
                    }
                }
                break;
                }
                return;
            }

            if (Event.current.type == EventType.Repaint)
            {
                background.Draw(r, false, false, false, false);
            }

            int c = AudioUtil.GetChannelCount(clip);

            m_wantedRect = new Rect(r.x, r.y, r.width, r.height);
            float sec2px = ((float)m_wantedRect.width / clip.length);

            bool previewAble = AudioUtil.HasPreview(clip) || !(AudioUtil.IsTrackerFile(clip) || AudioUtil.IsMovieAudio(clip));

            if (!previewAble)
            {
                float labelY = (r.height > 150) ? r.y + (r.height / 2) - 10 :  r.y + (r.height / 2) - 25;
                if (r.width > 64)
                {
                    if (AudioUtil.IsTrackerFile(clip))
                    {
                        EditorGUI.DropShadowLabel(new Rect(r.x, labelY, r.width, 20), string.Format("Module file with " + AudioUtil.GetMusicChannelCount(clip) + " channels."));
                    }
                    else if (AudioUtil.IsMovieAudio(clip))
                    {
                        if (r.width > 450)
                        {
                            EditorGUI.DropShadowLabel(new Rect(r.x, labelY, r.width, 20), "Audio is attached to a movie. To audition the sound, play the movie.");
                        }
                        else
                        {
                            EditorGUI.DropShadowLabel(new Rect(r.x, labelY, r.width, 20), "Audio is attached to a movie.");
                            EditorGUI.DropShadowLabel(new Rect(r.x, labelY + 10, r.width, 20), "To audition the sound, play the movie.");
                        }
                    }
                    else
                    {
                        EditorGUI.DropShadowLabel(new Rect(r.x, labelY, r.width, 20), "Can not show PCM data for this file");
                    }
                }

                if (m_PlayingInspector == this && m_PlayingClip == clip)
                {
                    float t = AudioUtil.GetClipPosition(clip);

                    System.TimeSpan ts = new System.TimeSpan(0, 0, 0, 0, (int)(t * 1000.0f));

                    EditorGUI.DropShadowLabel(new Rect(m_wantedRect.x, m_wantedRect.y, m_wantedRect.width, 20), string.Format("Playing - {0:00}:{1:00}.{2:000}", ts.Minutes, ts.Seconds, ts.Milliseconds));
                }
            }
            else
            {
                PreviewGUI.BeginScrollView(m_wantedRect, m_Position, m_wantedRect, "PreHorizontalScrollbar", "PreHorizontalScrollbarThumb");

                if (Event.current.type == EventType.Repaint)
                {
                    DoRenderPreview(clip, AudioUtil.GetImporterFromClip(clip), m_wantedRect, 1.0f);
                }

                for (int i = 0; i < c; ++i)
                {
                    if (c > 1 && r.width > 64)
                    {
                        var labelRect = new Rect(m_wantedRect.x + 5, m_wantedRect.y + (m_wantedRect.height / c) * i, 30, 20);
                        EditorGUI.DropShadowLabel(labelRect, "ch " + (i + 1).ToString());
                    }
                }

                if (m_PlayingInspector == this && m_PlayingClip == clip)
                {
                    float t = AudioUtil.GetClipPosition(clip);

                    System.TimeSpan ts = new System.TimeSpan(0, 0, 0, 0, (int)(t * 1000.0f));

                    GUI.DrawTexture(new Rect(m_wantedRect.x + (int)(sec2px * t), m_wantedRect.y, 2, m_wantedRect.height), EditorGUIUtility.whiteTexture);
                    if (r.width > 64)
                    {
                        EditorGUI.DropShadowLabel(new Rect(m_wantedRect.x, m_wantedRect.y, m_wantedRect.width, 20), string.Format("{0:00}:{1:00}.{2:000}", ts.Minutes, ts.Seconds, ts.Milliseconds));
                    }
                    else
                    {
                        EditorGUI.DropShadowLabel(new Rect(m_wantedRect.x, m_wantedRect.y, m_wantedRect.width, 20), string.Format("{0:00}:{1:00}", ts.Minutes, ts.Seconds));
                    }
                }


                PreviewGUI.EndScrollView();
            }


            // autoplay start?
            if (m_bAutoPlay && m_PlayingClip != clip && m_PlayingInspector == this)
            {
                AudioUtil.StopAllClips();
                AudioUtil.PlayClip(clip, 0, m_bLoop);
                m_PlayingClip      = clip;
                m_PlayingInspector = this;
            }

            // force update GUI
            if (playing)
            {
                GUIView.current.Repaint();
            }
        }
Exemple #2
0
        public override void OnPreviewGUI(Rect r, GUIStyle background)
        {
            if (s_DefaultIcon == null)
            {
                Init();
            }

            AudioClip clip = target as AudioClip;

            Event evt = Event.current;

            if (evt.type != EventType.Repaint && evt.type != EventType.Layout && evt.type != EventType.Used)
            {
                switch (evt.type)
                {
                case EventType.MouseDrag:
                case EventType.MouseDown:
                {
                    if (r.Contains(evt.mousePosition))
                    {
                        var startSample = (int)(evt.mousePosition.x * (AudioUtil.GetSampleCount(clip) / (int)r.width));
                        if (!AudioUtil.IsClipPlaying(clip) || clip != m_Clip)
                        {
                            PlayClip(clip, startSample, s_Loop);
                        }
                        else
                        {
                            AudioUtil.SetClipSamplePosition(clip, startSample);
                        }
                        evt.Use();
                    }
                }
                break;
                }
                return;
            }

            if (Event.current.type == EventType.Repaint)
            {
                background.Draw(r, false, false, false, false);
            }

            int c = AudioUtil.GetChannelCount(clip);

            s_WantedRect = new Rect(r.x, r.y, r.width, r.height);
            float sec2px = ((float)s_WantedRect.width / clip.length);

            bool previewAble = AudioUtil.HasPreview(clip) || !(AudioUtil.IsTrackerFile(clip));

            if (!previewAble)
            {
                float labelY = (r.height > 150) ? r.y + (r.height / 2) - 10 :  r.y + (r.height / 2) - 25;
                if (r.width > 64)
                {
                    if (AudioUtil.IsTrackerFile(clip))
                    {
                        EditorGUI.DropShadowLabel(new Rect(r.x, labelY, r.width, 20), string.Format("Module file with " + AudioUtil.GetMusicChannelCount(clip) + " channels."));
                    }
                    else
                    {
                        EditorGUI.DropShadowLabel(new Rect(r.x, labelY, r.width, 20), "Can not show PCM data for this file");
                    }
                }

                if (m_Clip == clip)
                {
                    float t = AudioUtil.GetClipPosition(clip);

                    System.TimeSpan ts = new System.TimeSpan(0, 0, 0, 0, (int)(t * 1000.0f));

                    EditorGUI.DropShadowLabel(new Rect(s_WantedRect.x, s_WantedRect.y, s_WantedRect.width, 20), string.Format("Playing - {0:00}:{1:00}.{2:000}", ts.Minutes, ts.Seconds, ts.Milliseconds));
                }
            }
            else
            {
                PreviewGUI.BeginScrollView(s_WantedRect, m_Position, s_WantedRect, "PreHorizontalScrollbar", "PreHorizontalScrollbarThumb");

                if (Event.current.type == EventType.Repaint)
                {
                    DoRenderPreview(true, clip, AudioUtil.GetImporterFromClip(clip), s_WantedRect, 1.0f);
                }

                for (int i = 0; i < c; ++i)
                {
                    if (c > 1 && r.width > 64)
                    {
                        var labelRect = new Rect(s_WantedRect.x + 5, s_WantedRect.y + (s_WantedRect.height / c) * i, 30, 20);
                        EditorGUI.DropShadowLabel(labelRect, "ch " + (i + 1).ToString());
                    }
                }

                if (m_Clip == clip)
                {
                    float t = AudioUtil.GetClipPosition(clip);

                    System.TimeSpan ts = new System.TimeSpan(0, 0, 0, 0, (int)(t * 1000.0f));

                    GUI.DrawTexture(new Rect(s_WantedRect.x + (int)(sec2px * t), s_WantedRect.y, 2, s_WantedRect.height), EditorGUIUtility.whiteTexture);
                    if (r.width > 64)
                    {
                        EditorGUI.DropShadowLabel(new Rect(s_WantedRect.x, s_WantedRect.y, s_WantedRect.width, 20), string.Format("{0:00}:{1:00}.{2:000}", ts.Minutes, ts.Seconds, ts.Milliseconds));
                    }
                    else
                    {
                        EditorGUI.DropShadowLabel(new Rect(s_WantedRect.x, s_WantedRect.y, s_WantedRect.width, 20), string.Format("{0:00}:{1:00}", ts.Minutes, ts.Seconds));
                    }
                }

                PreviewGUI.EndScrollView();
            }


            if (!m_MultiEditing && (s_PlayFirst || (s_AutoPlay && m_Clip != clip)))
            {
                // Autoplay preview
                PlayClip(clip, 0, s_Loop);
                s_PlayFirst = false;
            }

            // force update GUI
            if (playing)
            {
                GUIView.current.Repaint();
            }
        }
        public override void OnPreviewGUI(Rect r, GUIStyle background)
        {
            if ((UnityEngine.Object)AudioClipInspector.s_DefaultIcon == (UnityEngine.Object)null)
            {
                AudioClipInspector.Init();
            }
            AudioClip target  = this.target as AudioClip;
            Event     current = Event.current;

            if (current.type != EventType.Repaint && current.type != EventType.Layout && current.type != EventType.Used)
            {
                int num = AudioUtil.GetSampleCount(target) / (int)r.width;
                switch (current.type)
                {
                case EventType.MouseDown:
                case EventType.MouseDrag:
                    if (!r.Contains(current.mousePosition) || AudioUtil.IsMovieAudio(target))
                    {
                        break;
                    }
                    if ((UnityEngine.Object) this.m_PlayingClip != (UnityEngine.Object)target)
                    {
                        AudioUtil.StopAllClips();
                        AudioUtil.PlayClip(target, 0, AudioClipInspector.m_bLoop);
                        this.m_PlayingClip = target;
                    }
                    AudioUtil.SetClipSamplePosition(target, num * (int)current.mousePosition.x);
                    current.Use();
                    break;
                }
            }
            else
            {
                if (Event.current.type == EventType.Repaint)
                {
                    background.Draw(r, false, false, false, false);
                }
                int channelCount = AudioUtil.GetChannelCount(target);
                AudioClipInspector.m_wantedRect = new Rect(r.x, r.y, r.width, r.height);
                float num = AudioClipInspector.m_wantedRect.width / target.length;
                if (!AudioUtil.HasPreview(target) && (AudioUtil.IsTrackerFile(target) ? 1 : (AudioUtil.IsMovieAudio(target) ? 1 : 0)) != 0)
                {
                    float y = (double)r.height <= 150.0 ? (float)((double)r.y + (double)r.height / 2.0 - 25.0) : (float)((double)r.y + (double)r.height / 2.0 - 10.0);
                    if ((double)r.width > 64.0)
                    {
                        if (AudioUtil.IsTrackerFile(target))
                        {
                            EditorGUI.DropShadowLabel(new Rect(r.x, y, r.width, 20f), string.Format("Module file with " + (object)AudioUtil.GetMusicChannelCount(target) + " channels."));
                        }
                        else if (AudioUtil.IsMovieAudio(target))
                        {
                            if ((double)r.width > 450.0)
                            {
                                EditorGUI.DropShadowLabel(new Rect(r.x, y, r.width, 20f), "Audio is attached to a movie. To audition the sound, play the movie.");
                            }
                            else
                            {
                                EditorGUI.DropShadowLabel(new Rect(r.x, y, r.width, 20f), "Audio is attached to a movie.");
                                EditorGUI.DropShadowLabel(new Rect(r.x, y + 10f, r.width, 20f), "To audition the sound, play the movie.");
                            }
                        }
                        else
                        {
                            EditorGUI.DropShadowLabel(new Rect(r.x, y, r.width, 20f), "Can not show PCM data for this file");
                        }
                    }
                    if ((UnityEngine.Object) this.m_PlayingClip == (UnityEngine.Object)target)
                    {
                        TimeSpan timeSpan = new TimeSpan(0, 0, 0, 0, (int)((double)AudioUtil.GetClipPosition(target) * 1000.0));
                        EditorGUI.DropShadowLabel(new Rect(AudioClipInspector.m_wantedRect.x, AudioClipInspector.m_wantedRect.y, AudioClipInspector.m_wantedRect.width, 20f), string.Format("Playing - {0:00}:{1:00}.{2:000}", (object)timeSpan.Minutes, (object)timeSpan.Seconds, (object)timeSpan.Milliseconds));
                    }
                }
                else
                {
                    PreviewGUI.BeginScrollView(AudioClipInspector.m_wantedRect, this.m_Position, AudioClipInspector.m_wantedRect, (GUIStyle)"PreHorizontalScrollbar", (GUIStyle)"PreHorizontalScrollbarThumb");
                    if (Event.current.type == EventType.Repaint)
                    {
                        this.DoRenderPreview(target, AudioUtil.GetImporterFromClip(target), AudioClipInspector.m_wantedRect, 1f);
                    }
                    for (int index = 0; index < channelCount; ++index)
                    {
                        if (channelCount > 1 && (double)r.width > 64.0)
                        {
                            EditorGUI.DropShadowLabel(new Rect(AudioClipInspector.m_wantedRect.x + 5f, AudioClipInspector.m_wantedRect.y + AudioClipInspector.m_wantedRect.height / (float)channelCount * (float)index, 30f, 20f), "ch " + (index + 1).ToString());
                        }
                    }
                    if ((UnityEngine.Object) this.m_PlayingClip == (UnityEngine.Object)target)
                    {
                        float    clipPosition = AudioUtil.GetClipPosition(target);
                        TimeSpan timeSpan     = new TimeSpan(0, 0, 0, 0, (int)((double)clipPosition * 1000.0));
                        GUI.DrawTexture(new Rect(AudioClipInspector.m_wantedRect.x + (float)(int)((double)num * (double)clipPosition), AudioClipInspector.m_wantedRect.y, 2f, AudioClipInspector.m_wantedRect.height), (Texture)EditorGUIUtility.whiteTexture);
                        if ((double)r.width > 64.0)
                        {
                            EditorGUI.DropShadowLabel(new Rect(AudioClipInspector.m_wantedRect.x, AudioClipInspector.m_wantedRect.y, AudioClipInspector.m_wantedRect.width, 20f), string.Format("{0:00}:{1:00}.{2:000}", (object)timeSpan.Minutes, (object)timeSpan.Seconds, (object)timeSpan.Milliseconds));
                        }
                        else
                        {
                            EditorGUI.DropShadowLabel(new Rect(AudioClipInspector.m_wantedRect.x, AudioClipInspector.m_wantedRect.y, AudioClipInspector.m_wantedRect.width, 20f), string.Format("{0:00}:{1:00}", (object)timeSpan.Minutes, (object)timeSpan.Seconds));
                        }
                        if (!AudioUtil.IsClipPlaying(target))
                        {
                            this.m_PlayingClip = (AudioClip)null;
                        }
                    }
                    PreviewGUI.EndScrollView();
                }
                if (AudioClipInspector.m_bPlayFirst)
                {
                    AudioUtil.PlayClip(target, 0, AudioClipInspector.m_bLoop);
                    this.m_PlayingClip = target;
                    AudioClipInspector.m_bPlayFirst = false;
                }
                if (!this.playing)
                {
                    return;
                }
                GUIView.current.Repaint();
            }
        }
        public override void OnPreviewGUI(Rect r, GUIStyle background)
        {
            if (AudioClipInspector.s_DefaultIcon == null)
            {
                AudioClipInspector.Init();
            }
            AudioClip audioClip = base.target as AudioClip;
            Event     current   = Event.current;

            if (current.type != EventType.Repaint && current.type != EventType.Layout && current.type != EventType.Used)
            {
                int       num  = AudioUtil.GetSampleCount(audioClip) / (int)r.width;
                EventType type = current.type;
                if (type == EventType.MouseDrag || type == EventType.MouseDown)
                {
                    if (r.Contains(current.mousePosition) && !AudioUtil.IsMovieAudio(audioClip))
                    {
                        if (this.m_PlayingClip != audioClip)
                        {
                            AudioUtil.StopAllClips();
                            AudioUtil.PlayClip(audioClip, 0, AudioClipInspector.m_bLoop);
                            this.m_PlayingClip = audioClip;
                        }
                        AudioUtil.SetClipSamplePosition(audioClip, num * (int)current.mousePosition.x);
                        current.Use();
                    }
                }
            }
            else
            {
                if (Event.current.type == EventType.Repaint)
                {
                    background.Draw(r, false, false, false, false);
                }
                int channelCount = AudioUtil.GetChannelCount(audioClip);
                AudioClipInspector.m_wantedRect = new Rect(r.x, r.y, r.width, r.height);
                float num2 = AudioClipInspector.m_wantedRect.width / audioClip.length;
                if (!AudioUtil.HasPreview(audioClip) && (AudioUtil.IsTrackerFile(audioClip) || AudioUtil.IsMovieAudio(audioClip)))
                {
                    float num3 = (r.height <= 150f) ? (r.y + r.height / 2f - 25f) : (r.y + r.height / 2f - 10f);
                    if (r.width > 64f)
                    {
                        if (AudioUtil.IsTrackerFile(audioClip))
                        {
                            EditorGUI.DropShadowLabel(new Rect(r.x, num3, r.width, 20f), string.Format("Module file with " + AudioUtil.GetMusicChannelCount(audioClip) + " channels.", new object[0]));
                        }
                        else if (AudioUtil.IsMovieAudio(audioClip))
                        {
                            if (r.width > 450f)
                            {
                                EditorGUI.DropShadowLabel(new Rect(r.x, num3, r.width, 20f), "Audio is attached to a movie. To audition the sound, play the movie.");
                            }
                            else
                            {
                                EditorGUI.DropShadowLabel(new Rect(r.x, num3, r.width, 20f), "Audio is attached to a movie.");
                                EditorGUI.DropShadowLabel(new Rect(r.x, num3 + 10f, r.width, 20f), "To audition the sound, play the movie.");
                            }
                        }
                        else
                        {
                            EditorGUI.DropShadowLabel(new Rect(r.x, num3, r.width, 20f), "Can not show PCM data for this file");
                        }
                    }
                    if (this.m_PlayingClip == audioClip)
                    {
                        float    clipPosition = AudioUtil.GetClipPosition(audioClip);
                        TimeSpan timeSpan     = new TimeSpan(0, 0, 0, 0, (int)(clipPosition * 1000f));
                        EditorGUI.DropShadowLabel(new Rect(AudioClipInspector.m_wantedRect.x, AudioClipInspector.m_wantedRect.y, AudioClipInspector.m_wantedRect.width, 20f), string.Format("Playing - {0:00}:{1:00}.{2:000}", timeSpan.Minutes, timeSpan.Seconds, timeSpan.Milliseconds));
                    }
                }
                else
                {
                    PreviewGUI.BeginScrollView(AudioClipInspector.m_wantedRect, this.m_Position, AudioClipInspector.m_wantedRect, "PreHorizontalScrollbar", "PreHorizontalScrollbarThumb");
                    if (Event.current.type == EventType.Repaint)
                    {
                        this.DoRenderPreview(audioClip, AudioUtil.GetImporterFromClip(audioClip), AudioClipInspector.m_wantedRect, 1f);
                    }
                    for (int i = 0; i < channelCount; i++)
                    {
                        if (channelCount > 1 && r.width > 64f)
                        {
                            Rect position = new Rect(AudioClipInspector.m_wantedRect.x + 5f, AudioClipInspector.m_wantedRect.y + AudioClipInspector.m_wantedRect.height / (float)channelCount * (float)i, 30f, 20f);
                            EditorGUI.DropShadowLabel(position, "ch " + (i + 1).ToString());
                        }
                    }
                    if (this.m_PlayingClip == audioClip)
                    {
                        float    clipPosition2 = AudioUtil.GetClipPosition(audioClip);
                        TimeSpan timeSpan2     = new TimeSpan(0, 0, 0, 0, (int)(clipPosition2 * 1000f));
                        GUI.DrawTexture(new Rect(AudioClipInspector.m_wantedRect.x + (float)((int)(num2 * clipPosition2)), AudioClipInspector.m_wantedRect.y, 2f, AudioClipInspector.m_wantedRect.height), EditorGUIUtility.whiteTexture);
                        if (r.width > 64f)
                        {
                            EditorGUI.DropShadowLabel(new Rect(AudioClipInspector.m_wantedRect.x, AudioClipInspector.m_wantedRect.y, AudioClipInspector.m_wantedRect.width, 20f), string.Format("{0:00}:{1:00}.{2:000}", timeSpan2.Minutes, timeSpan2.Seconds, timeSpan2.Milliseconds));
                        }
                        else
                        {
                            EditorGUI.DropShadowLabel(new Rect(AudioClipInspector.m_wantedRect.x, AudioClipInspector.m_wantedRect.y, AudioClipInspector.m_wantedRect.width, 20f), string.Format("{0:00}:{1:00}", timeSpan2.Minutes, timeSpan2.Seconds));
                        }
                        if (!AudioUtil.IsClipPlaying(audioClip))
                        {
                            this.m_PlayingClip = null;
                        }
                    }
                    PreviewGUI.EndScrollView();
                }
                if (AudioClipInspector.m_bPlayFirst)
                {
                    AudioUtil.PlayClip(audioClip, 0, AudioClipInspector.m_bLoop);
                    this.m_PlayingClip = audioClip;
                    AudioClipInspector.m_bPlayFirst = false;
                }
                if (this.playing)
                {
                    GUIView.current.Repaint();
                }
            }
        }
Exemple #5
0
        public override void OnPreviewGUI(Rect r, GUIStyle background)
        {
            if (s_DefaultIcon == null)
            {
                Init();
            }
            AudioClip target  = this.target as AudioClip;
            Event     current = Event.current;

            if (((current.type == EventType.Repaint) || (current.type == EventType.Layout)) || (current.type == EventType.Used))
            {
                if (Event.current.type == EventType.Repaint)
                {
                    background.Draw(r, false, false, false, false);
                }
                int channelCount = AudioUtil.GetChannelCount(target);
                m_wantedRect = new Rect(r.x, r.y, r.width, r.height);
                float num3 = m_wantedRect.width / target.length;
                if (!AudioUtil.HasPreview(target) && (AudioUtil.IsTrackerFile(target) || AudioUtil.IsMovieAudio(target)))
                {
                    float y = (r.height <= 150f) ? ((r.y + (r.height / 2f)) - 25f) : ((r.y + (r.height / 2f)) - 10f);
                    if (r.width > 64f)
                    {
                        if (AudioUtil.IsTrackerFile(target))
                        {
                            EditorGUI.DropShadowLabel(new Rect(r.x, y, r.width, 20f), string.Format("Module file with " + AudioUtil.GetMusicChannelCount(target) + " channels.", new object[0]));
                        }
                        else if (AudioUtil.IsMovieAudio(target))
                        {
                            if (r.width > 450f)
                            {
                                EditorGUI.DropShadowLabel(new Rect(r.x, y, r.width, 20f), "Audio is attached to a movie. To audition the sound, play the movie.");
                            }
                            else
                            {
                                EditorGUI.DropShadowLabel(new Rect(r.x, y, r.width, 20f), "Audio is attached to a movie.");
                                EditorGUI.DropShadowLabel(new Rect(r.x, y + 10f, r.width, 20f), "To audition the sound, play the movie.");
                            }
                        }
                        else
                        {
                            EditorGUI.DropShadowLabel(new Rect(r.x, y, r.width, 20f), "Can not show PCM data for this file");
                        }
                    }
                    if (this.m_PlayingClip == target)
                    {
                        float    clipPosition = AudioUtil.GetClipPosition(target);
                        TimeSpan span         = new TimeSpan(0, 0, 0, 0, (int)(clipPosition * 1000f));
                        EditorGUI.DropShadowLabel(new Rect(m_wantedRect.x, m_wantedRect.y, m_wantedRect.width, 20f), string.Format("Playing - {0:00}:{1:00}.{2:000}", span.Minutes, span.Seconds, span.Milliseconds));
                    }
                }
                else
                {
                    PreviewGUI.BeginScrollView(m_wantedRect, this.m_Position, m_wantedRect, "PreHorizontalScrollbar", "PreHorizontalScrollbarThumb");
                    Texture2D image = null;
                    if (r.width < 100f)
                    {
                        image = AssetPreview.GetAssetPreview(target);
                    }
                    else
                    {
                        image = AudioUtil.GetWaveFormFast(target, 1, 0, target.samples, r.width, r.height);
                    }
                    if (image == null)
                    {
                        Rect position = new Rect {
                            x      = ((m_wantedRect.width - s_DefaultIcon.width) / 2f) + m_wantedRect.x,
                            y      = ((m_wantedRect.height - s_DefaultIcon.height) / 2f) + m_wantedRect.y,
                            width  = s_DefaultIcon.width,
                            height = s_DefaultIcon.height
                        };
                        GUI.DrawTexture(position, s_DefaultIcon);
                        base.Repaint();
                    }
                    else
                    {
                        GUI.DrawTexture(new Rect(m_wantedRect.x, m_wantedRect.y, m_wantedRect.width, m_wantedRect.height), image);
                    }
                    for (int i = 0; i < channelCount; i++)
                    {
                        if ((channelCount > 1) && (r.width > 64f))
                        {
                            Rect rect2 = new Rect(m_wantedRect.x + 5f, m_wantedRect.y + ((m_wantedRect.height / ((float)channelCount)) * i), 30f, 20f);
                            EditorGUI.DropShadowLabel(rect2, "ch " + ((i + 1)).ToString());
                        }
                    }
                    if (this.m_PlayingClip == target)
                    {
                        float    num7  = AudioUtil.GetClipPosition(target);
                        TimeSpan span2 = new TimeSpan(0, 0, 0, 0, (int)(num7 * 1000f));
                        GUI.DrawTexture(new Rect(m_wantedRect.x + ((int)(num3 * num7)), m_wantedRect.y, 2f, m_wantedRect.height), EditorGUIUtility.whiteTexture);
                        if (r.width > 64f)
                        {
                            EditorGUI.DropShadowLabel(new Rect(m_wantedRect.x, m_wantedRect.y, m_wantedRect.width, 20f), string.Format("{0:00}:{1:00}.{2:000}", span2.Minutes, span2.Seconds, span2.Milliseconds));
                        }
                        else
                        {
                            EditorGUI.DropShadowLabel(new Rect(m_wantedRect.x, m_wantedRect.y, m_wantedRect.width, 20f), string.Format("{0:00}:{1:00}", span2.Minutes, span2.Seconds));
                        }
                        if (!AudioUtil.IsClipPlaying(target))
                        {
                            this.m_PlayingClip = null;
                        }
                    }
                    PreviewGUI.EndScrollView();
                }
                if (m_bPlayFirst)
                {
                    AudioUtil.PlayClip(target, 0, m_bLoop);
                    this.m_PlayingClip = target;
                    m_bPlayFirst       = false;
                }
                if (this.playing)
                {
                    GUIView.current.Repaint();
                }
            }
            else
            {
                int num = AudioUtil.GetSampleCount(target) / ((int)r.width);
                switch (current.type)
                {
                case EventType.MouseDown:
                case EventType.MouseDrag:
                    if (r.Contains(current.mousePosition) && !AudioUtil.IsMovieAudio(target))
                    {
                        if (this.m_PlayingClip != target)
                        {
                            AudioUtil.StopAllClips();
                            AudioUtil.PlayClip(target, 0, m_bLoop);
                            this.m_PlayingClip = target;
                        }
                        AudioUtil.SetClipSamplePosition(target, num * ((int)current.mousePosition.x));
                        current.Use();
                    }
                    break;
                }
            }
        }