private void HandleAudio()
{
EditorGUILayout.Space();
EditorGUILayout.PropertyField(this.m_AudioOutputMode, VideoPlayerEditor.s_Styles.audioOutputModeContent, new GUILayoutOption[0]);
this.m_ShowAudioControls.target = (this.m_AudioOutputMode.intValue != 0);
if (EditorGUILayout.BeginFadeGroup(this.m_ShowAudioControls.faded))
{
if (base.serializedObject.isEditingMultipleObjects)
{
EditorGUILayout.HelpBox(VideoPlayerEditor.s_Styles.audioControlsNotEditableHelp, MessageType.Warning, false);
}
else if (this.m_AudioOutputMode.hasMultipleDifferentValues)
{
EditorGUILayout.HelpBox(VideoPlayerEditor.s_Styles.selectUniformAudioOutputModeHelp, MessageType.Warning, false);
}
else
{
ushort val = (ushort)this.m_ControlledAudioTrackCount.intValue;
this.HandleControlledAudioTrackCount();
if (this.m_ControlledAudioTrackCount.hasMultipleDifferentValues)
{
EditorGUILayout.HelpBox(VideoPlayerEditor.s_Styles.selectUniformAudioTracksHelp, MessageType.Warning, false);
}
else
{
VideoAudioOutputMode intValue = (VideoAudioOutputMode)this.m_AudioOutputMode.intValue;
ushort num = Math.Min((ushort)this.m_ControlledAudioTrackCount.intValue, val);
num = (ushort)Math.Min((int)num, this.m_EnabledAudioTracks.arraySize);
for (ushort num2 = 0; num2 < num; num2 += 1)
{
EditorGUILayout.PropertyField(this.m_EnabledAudioTracks.GetArrayElementAtIndex((int)num2), this.GetAudioTrackEnabledContent(num2), new GUILayoutOption[0]);
EditorGUI.indentLevel++;
if (intValue == VideoAudioOutputMode.AudioSource)
{
EditorGUILayout.PropertyField(this.m_TargetAudioSources.GetArrayElementAtIndex((int)num2), VideoPlayerEditor.s_Styles.audioSourceContent, new GUILayoutOption[0]);
}
else if (intValue == VideoAudioOutputMode.Direct)
{
EditorGUILayout.PropertyField(this.m_DirectAudioMutes.GetArrayElementAtIndex((int)num2), VideoPlayerEditor.s_Styles.muteLabel, new GUILayoutOption[0]);
EditorGUILayout.Slider(this.m_DirectAudioVolumes.GetArrayElementAtIndex((int)num2), 0f, 1f, VideoPlayerEditor.s_Styles.volumeLabel, new GUILayoutOption[0]);
}
EditorGUI.indentLevel--;
}
}
}
}
EditorGUILayout.EndFadeGroup();
}
public static AudioSampleProvider GetAudioSampleProvider(this VideoPlayer vp, ushort trackIndex)
{
ushort controlledAudioTrackCount = vp.controlledAudioTrackCount;
bool flag = trackIndex >= controlledAudioTrackCount;
if (flag)
{
throw new ArgumentOutOfRangeException("trackIndex", trackIndex, "VideoPlayer is currently configured with " + controlledAudioTrackCount.ToString() + " tracks.");
}
VideoAudioOutputMode audioOutputMode = vp.audioOutputMode;
bool flag2 = audioOutputMode != VideoAudioOutputMode.APIOnly;
if (flag2)
{
throw new InvalidOperationException("VideoPlayer.GetAudioSampleProvider requires audioOutputMode to be APIOnly. Current: " + audioOutputMode.ToString());
}
AudioSampleProvider audioSampleProvider = AudioSampleProvider.Lookup(vp.InternalGetAudioSampleProviderId(trackIndex), vp, trackIndex);
bool flag3 = audioSampleProvider == null;
if (flag3)
{
throw new InvalidOperationException("VideoPlayer.GetAudioSampleProvider got null provider.");
}
bool flag4 = audioSampleProvider.owner != vp;
if (flag4)
{
throw new InvalidOperationException("Internal error: VideoPlayer.GetAudioSampleProvider got provider used by another object.");
}
bool flag5 = audioSampleProvider.trackIndex != trackIndex;
if (flag5)
{
throw new InvalidOperationException("Internal error: VideoPlayer.GetAudioSampleProvider got provider for track " + audioSampleProvider.trackIndex.ToString() + " instead of " + trackIndex.ToString());
}
return(audioSampleProvider);
}
public static AudioSampleProvider GetAudioSampleProvider(this VideoPlayer vp, ushort trackIndex)
{
ushort controlledAudioTrackCount = vp.controlledAudioTrackCount;
if (trackIndex >= controlledAudioTrackCount)
{
throw new ArgumentOutOfRangeException("trackIndex", trackIndex, "VideoPlayer is currently configured with " + controlledAudioTrackCount + " tracks.");
}
VideoAudioOutputMode audioOutputMode = vp.audioOutputMode;
if (audioOutputMode != VideoAudioOutputMode.APIOnly)
{
throw new InvalidOperationException("VideoPlayer.GetAudioSampleProvider requires audioOutputMode to be APIOnly. Current: " + audioOutputMode);
}
AudioSampleProvider audioSampleProvider = AudioSampleProvider.Lookup(VideoPlayerExtensions.InternalGetAudioSampleProviderId(vp, trackIndex), vp, trackIndex);
if (audioSampleProvider == null)
{
throw new InvalidOperationException("VideoPlayer.GetAudioSampleProvider got null provider.");
}
if (audioSampleProvider.owner != vp)
{
throw new InvalidOperationException("Internal error: VideoPlayer.GetAudioSampleProvider got provider used by another object.");
}
if (audioSampleProvider.trackIndex != trackIndex)
{
throw new InvalidOperationException(string.Concat(new object[]
{
"Internal error: VideoPlayer.GetAudioSampleProvider got provider for track ",
audioSampleProvider.trackIndex,
" instead of ",
trackIndex
}));
}
return(audioSampleProvider);
}
private void HandleAudio()
{
EditorGUILayout.Space();
EditorGUILayout.PropertyField(m_AudioOutputMode, s_Styles.audioOutputModeContent);
m_ShowAudioControls.target = (VideoAudioOutputMode)m_AudioOutputMode.intValue != VideoAudioOutputMode.None;
if (EditorGUILayout.BeginFadeGroup(m_ShowAudioControls.faded))
{
// FIXME: Due to a bug in the behaviour of the widgets used in
// this multi-selection-capable code, we are disabling
// multi-select editing for now. The array of widgets being
// constructed ends up being garbled (no crash, just incorrect
// content). After discussing with @shawn, it was agreed to
// handle this bug separately and disable multi-editing here for
// the time being.
if (serializedObject.isEditingMultipleObjects)
{
EditorGUILayout.HelpBox(s_Styles.audioControlsNotEditableHelp, MessageType.Warning, false);
}
else if (m_AudioOutputMode.hasMultipleDifferentValues)
{
EditorGUILayout.HelpBox(s_Styles.selectUniformAudioOutputModeHelp, MessageType.Warning, false);
}
else
{
ushort trackCountBefore = (ushort)m_ControlledAudioTrackCount.intValue;
bool useControlledAudioTrackCount = HandleControlledAudioTrackCount();
if (useControlledAudioTrackCount && m_ControlledAudioTrackCount.hasMultipleDifferentValues)
{
EditorGUILayout.HelpBox(s_Styles.selectUniformAudioTracksHelp, MessageType.Warning, false);
}
else
{
VideoAudioOutputMode audioOutputMode = (VideoAudioOutputMode)m_AudioOutputMode.intValue;
// VideoPlayer::CheckConsistency keeps the array sizes in
// sync with the (possible) change done in
// HandleControlledAudioTrackCount(). But this adjustment is
// only done later so we conservatively only iterate over the
// smallest known number of tracks we know are initialized.
ushort trackCount = 0;
if (useControlledAudioTrackCount)
{
trackCount = (ushort)Math.Min(
(ushort)m_ControlledAudioTrackCount.intValue, trackCountBefore);
trackCount = (ushort)Math.Min(trackCount, m_EnabledAudioTracks.arraySize);
}
else
{
var clip = ((VideoPlayer)target).clip;
if (clip != null)
{
trackCount = clip.audioTrackCount;
}
}
for (ushort trackIdx = 0; trackIdx < trackCount; ++trackIdx)
{
EditorGUILayout.PropertyField(
m_EnabledAudioTracks.GetArrayElementAtIndex(trackIdx),
GetAudioTrackEnabledContent(trackIdx));
EditorGUI.indentLevel++;
if (audioOutputMode == VideoAudioOutputMode.AudioSource)
{
EditorGUILayout.PropertyField(
m_TargetAudioSources.GetArrayElementAtIndex(trackIdx),
s_Styles.audioSourceContent);
}
else if (audioOutputMode == VideoAudioOutputMode.Direct)
{
EditorGUILayout.PropertyField(
m_DirectAudioMutes.GetArrayElementAtIndex(trackIdx),
s_Styles.muteLabel);
EditorGUILayout.Slider(
m_DirectAudioVolumes.GetArrayElementAtIndex(trackIdx), 0.0f, 1.0f,
s_Styles.volumeLabel);
}
EditorGUI.indentLevel--;
}
}
}
}
EditorGUILayout.EndFadeGroup();
}
