104 lines
3.7 KiB
C#
104 lines
3.7 KiB
C#
using UnityEditor;
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using UnityEngine;
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//-----------------------------------------------------------------------------
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// Copyright 2015-2021 RenderHeads Ltd. All rights reserved.
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//-----------------------------------------------------------------------------
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namespace RenderHeads.Media.AVProVideo.Editor
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{
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/// <summary>
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/// Editor for the AudioOutput component
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/// </summary>
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[CanEditMultipleObjects]
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[CustomEditor(typeof(AudioOutput))]
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public class AudioOutputEditor : UnityEditor.Editor
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{
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private static readonly GUIContent _guiTextChannel = new GUIContent("Channel");
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private static readonly GUIContent _guiTextChannels = new GUIContent("Channels");
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private static readonly string[] _channelMaskOptions = { "1", "2", "3", "4", "5", "6", "7", "8" };
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private SerializedProperty _propMediaPlayer;
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private SerializedProperty _propAudioOutputMode;
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private SerializedProperty _propSupportPositionalAudio;
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private SerializedProperty _propChannelMask;
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private int _unityAudioSampleRate;
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private int _unityAudioSpeakerCount;
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private string _bufferedMs;
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void OnEnable()
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{
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_propMediaPlayer = this.CheckFindProperty("_mediaPlayer");
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_propAudioOutputMode = this.CheckFindProperty("_audioOutputMode");
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_propSupportPositionalAudio = this.CheckFindProperty("_supportPositionalAudio");
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_propChannelMask = this.CheckFindProperty("_channelMask");
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_unityAudioSampleRate = Helper.GetUnityAudioSampleRate();
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_unityAudioSpeakerCount = Helper.GetUnityAudioSpeakerCount();
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}
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public override void OnInspectorGUI()
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{
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serializedObject.Update();
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AudioOutput audioOutput = (AudioOutput)this.target;
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EditorGUILayout.PropertyField(_propMediaPlayer);
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EditorGUILayout.PropertyField(_propAudioOutputMode);
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EditorGUILayout.PropertyField(_propSupportPositionalAudio);
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// Display the channel mask as either a bitfield or value slider
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if ((AudioOutput.AudioOutputMode)_propAudioOutputMode.enumValueIndex == AudioOutput.AudioOutputMode.MultipleChannels)
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{
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_propChannelMask.intValue = EditorGUILayout.MaskField(_guiTextChannels, _propChannelMask.intValue, _channelMaskOptions);
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}
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else
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{
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int prevVal = 0;
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for(int i = 0; i < 8; ++i)
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{
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if((_propChannelMask.intValue & (1 << i)) > 0)
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{
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prevVal = i;
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break;
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}
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}
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int newVal = Mathf.Clamp(EditorGUILayout.IntSlider(_guiTextChannel, prevVal, 0, 7), 0, 7);
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_propChannelMask.intValue = 1 << newVal;
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}
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GUILayout.Label("Unity Audio", EditorStyles.boldLabel);
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EditorGUILayout.LabelField("Speakers", _unityAudioSpeakerCount.ToString());
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EditorGUILayout.LabelField("Sample Rate", _unityAudioSampleRate.ToString() + "hz");
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EditorGUILayout.Space();
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if (audioOutput != null)
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{
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if (audioOutput.Player != null && audioOutput.Player.Control != null)
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{
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int channelCount = audioOutput.Player.Control.GetAudioChannelCount();
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if (channelCount >= 0)
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{
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GUILayout.Label("Media Audio", EditorStyles.boldLabel);
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EditorGUILayout.LabelField("Channels: " + channelCount);
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AudioChannelMaskFlags audioChannels = audioOutput.Player.Control.GetAudioChannelMask();
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GUILayout.Label(audioChannels.ToString(), EditorHelper.IMGUI.GetWordWrappedTextAreaStyle());
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if (Time.frameCount % 4 == 0)
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{
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int bufferedSampleCount = audioOutput.Player.Control.GetAudioBufferedSampleCount();
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float bufferedMs = (bufferedSampleCount * 1000f) / (_unityAudioSampleRate * channelCount);
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_bufferedMs = "Buffered: " + bufferedMs.ToString("F2") + "ms";
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}
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EditorGUILayout.LabelField(_bufferedMs);
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EditorGUILayout.Space();
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}
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}
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}
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serializedObject.ApplyModifiedProperties();
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}
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}
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}
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