fix(sample): the default video/image is not selected (#543)

homuler · Apr 27, 2022 · 77ba1a4 · 77ba1a4
1 parent 6b8c674
commit 77ba1a4
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Showing 2 changed files with 16 additions and 18 deletions.
diff --git a/Assets/MediaPipeUnity/Samples/Common/Scripts/ImageSource/StaticImageSource.cs b/Assets/MediaPipeUnity/Samples/Common/Scripts/ImageSource/StaticImageSource.cs
@@ -26,7 +26,14 @@ public class StaticImageSource : ImageSource
     private Texture _image;
     private Texture image
     {
-      get => _image;
+      get
+      {
+        if (_image == null && _availableSources != null && _availableSources.Length > 0)
+        {
+          image = _availableSources[0];
+        }
+        return _image;
+      }
       set
       {
         _image = value;
@@ -47,14 +54,6 @@ private Texture image
     private bool _isPlaying = false;
     public override bool isPlaying => _isPlaying;
 
-    private void Start()
-    {
-      if (_availableSources != null && _availableSources.Length > 0)
-      {
-        image = _availableSources[0];
-      }
-    }
-
     public override void SelectSource(int sourceId)
     {
       if (sourceId < 0 || sourceId >= _availableSources.Length)

diff --git a/Assets/MediaPipeUnity/Samples/Common/Scripts/ImageSource/VideoSource.cs b/Assets/MediaPipeUnity/Samples/Common/Scripts/ImageSource/VideoSource.cs
@@ -19,7 +19,14 @@ public class VideoSource : ImageSource
     private VideoClip _video;
     private VideoClip video
     {
-      get => _video;
+      get
+      {
+        if (_video == null && _availableSources != null && _availableSources.Length > 0)
+        {
+          video = _availableSources[0];
+        }
+        return _video;
+      }
       set
       {
         _video = value;
@@ -38,14 +45,6 @@ private VideoClip video
     public override bool isPlaying => _videoPlayer != null && _videoPlayer.isPlaying;
     public override bool isPrepared => _videoPlayer != null && _videoPlayer.isPrepared;
 
-    private void Start()
-    {
-      if (_availableSources != null && _availableSources.Length > 0)
-      {
-        video = _availableSources[0];
-      }
-    }
-
     public override void SelectSource(int sourceId)
     {
       if (sourceId < 0 || sourceId >= _availableSources.Length)