private static void MediaPlayback_Changed(IntPtr thisObjectPtr, Plugin.PLAYBACK_STATE args)
{
if (thisObjectPtr == IntPtr.Zero)
{
Debug.LogError("MediaPlayback_Changed: requires thisObjectPtr.");
return;
}
var handle = GCHandle.FromIntPtr(thisObjectPtr);
Playback thisObject = handle.Target as Playback;
if (thisObject == null)
{
Debug.LogError("MediaPlayback_Changed: thisObjectPtr is not null, but seems invalid.");
return;
}
#if UNITY_WSA_10_0
if (!UnityEngine.WSA.Application.RunningOnAppThread())
{
UnityEngine.WSA.Application.InvokeOnAppThread(() =>
{
thisObject.OnStateChanged(args);
}, false);
}
else
{
thisObject.OnStateChanged(args);
}
#else
thisObject.OnStateChanged(args);
#endif
}
/// <summary>
/// Callback for media playback change event (media state change)
/// </summary>
/// <param name="args"></param>
private void MediaPlayback_Changed(Plugin.PLAYBACK_STATE args)
{
#if UNITY_UWP
UnityEngine.WSA.Application.InvokeOnAppThread(() =>
{
OnStateChanged(args);
}, false);
#else
OnStateChanged(args);
#endif
}
private void OnStateChanged(Plugin.PLAYBACK_STATE args)
{
var state = (PlaybackState)args.type;
switch (state)
{
case PlaybackState.Buffering:
break;
case PlaybackState.Ended:
break;
case PlaybackState.None:
break;
case PlaybackState.Paused:
break;
case PlaybackState.Playing:
break;
}
var stateType = (Plugin.StateType)Enum.ToObject(typeof(Plugin.StateType), args.type);
switch (stateType)
{
case Plugin.StateType.StateType_StateChanged:
this.State = (PlaybackState)Enum.ToObject(typeof(PlaybackState), args.state);
//Debug.Log("State Type: " + stateType.ToString() + " - " + this.State.ToString());
break;
case Plugin.StateType.StateType_Opened:
// Only output this information on initial play
if (currentPosition == 0)
{
Plugin.MEDIA_DESCRIPTION description = args.description;
//Debug.Log("Opening Media:");
//Debug.Log(" Width = " + description.width.ToString());
//Debug.Log(" Height = " + description.height.ToString());
//Debug.Log(" Duration = " + description.duration.ToString());
//Debug.Log(" Seekable = " + description.isSeekable.ToString());
}
break;
case Plugin.StateType.StateType_Failed:
CheckHR(args.hresult);
break;
default:
break;
}
}
private void OnStateChanged(Plugin.PLAYBACK_STATE args)
{
var stateType = (Plugin.StateType)Enum.ToObject(typeof(Plugin.StateType), args.type);
switch (stateType)
{
case Plugin.StateType.StateType_None:
var newState0 = (PlaybackState)Enum.ToObject(typeof(PlaybackState), args.state);
if (newState0 == PlaybackState.Ended || newState0 == PlaybackState.None)
{
currentMediaDescription = new Plugin.MEDIA_DESCRIPTION();
}
loaded = false;
break;
case Plugin.StateType.StateType_StateChanged:
var newState = (PlaybackState)Enum.ToObject(typeof(PlaybackState), args.state);
if (newState == PlaybackState.None)
{
if (State == PlaybackState.Playing || State == PlaybackState.Paused)
{
Debug.Log("Video ended");
newState = PlaybackState.Ended;
}
currentMediaDescription = new Plugin.MEDIA_DESCRIPTION();
loaded = false;
}
else if (newState == PlaybackState.Ended)
{
currentMediaDescription = new Plugin.MEDIA_DESCRIPTION();
loaded = false;
}
else if (newState != PlaybackState.Buffering && args.description.width != 0 && args.description.height != 0)
{
currentMediaDescription.duration = args.description.duration;
currentMediaDescription.width = args.description.width;
currentMediaDescription.height = args.description.height;
currentMediaDescription.isSeekable = args.description.isSeekable;
hasNewSize = true;
}
this.State = newState;
Debug.Log("Playback State: " + stateType.ToString() + " - " + this.State.ToString());
break;
case Plugin.StateType.StateType_Opened:
currentMediaDescription.duration = args.description.duration;
currentMediaDescription.width = args.description.width;
currentMediaDescription.height = args.description.height;
currentMediaDescription.isSeekable = args.description.isSeekable;
Debug.Log("Media Opened: " + args.description.ToString());
break;
case Plugin.StateType.StateType_Failed:
loaded = false;
CheckHR(args.hresult);
if (this.PlaybackFailed != null)
{
PlaybackFailed(this, args.hresult);
}
this.State = PlaybackState.None;
loaded = false;
break;
case Plugin.StateType.StateType_DeviceLost:
Debug.LogWarning("Graphics device was lost!");
break;
case Plugin.StateType.StateType_DeviceRestored:
Debug.LogWarning("Graphics device was restored! Recreating the playback texture!");
UpdateTexture();
break;
default:
break;
}
}
