public void GetThumbnail (string path, Action<Texture2D> callback, float time) { IntPtr[] thumbnailData = new IntPtr[3]; int unused = 0; var thumbnailHandle = GCHandle.Alloc(thumbnailData, GCHandleType.Pinned); SharingBridge.GetThumbnail(path, time, ref thumbnailData[0], ref unused, ref unused); var callbackObject = new GameObject("NatCorderWebGL Delegate").AddComponent<VideoDelegate>(); callbackObject.StartCoroutine(GetThumbnail(thumbnailHandle, callback, callbackObject)); }
public void GetThumbnail(string path, Action <Texture2D> callback, float time) { IntPtr pixelBuffer = IntPtr.Zero; int width = 0, height = 0; if (!SharingBridge.GetThumbnail(path, time, ref pixelBuffer, ref width, ref height)) { Debug.LogError("NatCorder Error: Failed to get thumbnail for video at path: " + path); callback(null); } var thumbnail = new Texture2D(width, height, TextureFormat.BGRA32, false); thumbnail.LoadRawTextureData(pixelBuffer, width * height * 4); thumbnail.Apply(); SharingBridge.FreeThumbnail(pixelBuffer); callback(thumbnail); }