private IEnumerator PrepareVideo()
{
// Get the video player status
VideoPlayerHelper.MediaState state = mVideoPlayer.GetStatus();
if (state == VideoPlayerHelper.MediaState.ERROR)
{
Debug.Log("Cannot prepare video, as the player is in error state.");
HandleStateChange(VideoPlayerHelper.MediaState.ERROR);
this.enabled = false;
}
else
{
// Not in error state, we can move on...
while (mVideoPlayer.GetStatus() == VideoPlayerHelper.MediaState.NOT_READY)
{
// Wait one or few frames for video state to become ready
yield return(new WaitForEndOfFrame());
}
// Video player is ready
Debug.Log("VideoPlayer ready.");
// Initialize the video texture
bool isOpenGLRendering = (
VuforiaRenderer.Instance.GetRendererAPI() == VuforiaRenderer.RendererAPI.GL_20 ||
VuforiaRenderer.Instance.GetRendererAPI() == VuforiaRenderer.RendererAPI.GL_30);
InitVideoTexture(isOpenGLRendering);
// Can we play this video on a texture?
isPlayableOnTexture = mVideoPlayer.IsPlayableOnTexture();
if (isPlayableOnTexture)
{
// Pass the video texture id to the video player
mVideoPlayer.SetVideoTexturePtr(mVideoTexture.GetNativeTexturePtr());
// // Get the video width and height
// int videoWidth = mVideoPlayer.GetVideoWidth();
// int videoHeight = mVideoPlayer.GetVideoHeight();
//
// if (videoWidth > 0 && videoHeight > 0)
// {
// // Scale the video plane to match the video aspect ratio
// float aspect = videoHeight / (float)videoWidth;
//
// // Flip the plane as the video texture is mirrored on the horizontal
// transform.localScale = new Vector3(-0.1f, 0.1f, 0.1f * aspect);
// }
// Seek ahead if necessary
if (mSeekPosition > 0)
{
mVideoPlayer.SeekTo(mSeekPosition);
}
}
else
{
// Handle the state change
state = mVideoPlayer.GetStatus();
HandleStateChange(state);
mCurrentState = state;
}
// Scale the icon
ScaleIcon();
mIsInited = true;
}
mInitInProgess = false;
yield return(new WaitForEndOfFrame());
}
void OnRenderObject()
{
if (mAppPaused)
{
return;
}
if (!mIsInited)
{
// Initialize the video player
if (mVideoPlayer.Init() == false)
{
Debug.Log("Could not initialize video player");
HandleStateChange(VideoPlayerHelper.MediaState.ERROR);
this.enabled = false;
return;
}
// Initialize the video texture
InitVideoTexture();
// Load the video
if (mVideoPlayer.Load(m_path, mMediaType, false, 0) == false)
{
Debug.Log("Could not load video '" + m_path + "' for media type " + mMediaType);
HandleStateChange(VideoPlayerHelper.MediaState.ERROR);
this.enabled = false;
return;
}
// Successfully initialized
mIsInited = true;
}
else if (!mIsPrepared)
{
// Get the video player status
VideoPlayerHelper.MediaState state = mVideoPlayer.GetStatus();
if (state == VideoPlayerHelper.MediaState.ERROR)
{
Debug.Log("Could not load video '" + m_path + "' for media type " + mMediaType);
HandleStateChange(VideoPlayerHelper.MediaState.ERROR);
this.enabled = false;
}
else if (state < VideoPlayerHelper.MediaState.NOT_READY)
{
// Video player is ready
// Can we play this video on a texture?
isPlayableOnTexture = mVideoPlayer.IsPlayableOnTexture();
if (isPlayableOnTexture)
{
// Pass the video texture id to the video player
int nativeTextureID = mVideoTexture.GetNativeTextureID();
mVideoPlayer.SetVideoTextureID(nativeTextureID);
// Get the video width and height
int videoWidth = mVideoPlayer.GetVideoWidth();
int videoHeight = mVideoPlayer.GetVideoHeight();
if (videoWidth > 0 && videoHeight > 0)
{
// Scale the video plane to match the video aspect ratio
float aspect = videoHeight / (float)videoWidth;
// Flip the plane as the video texture is mirrored on the horizontal
transform.localScale = new Vector3(-0.1f, 0.1f, 0.1f * aspect);
}
// Seek ahead if necessary
if (mSeekPosition > 0)
{
mVideoPlayer.SeekTo(mSeekPosition);
}
}
else
{
// Handle the state change
state = mVideoPlayer.GetStatus();
HandleStateChange(state);
mCurrentState = state;
}
// Scale the icon
ScaleIcon();
// Video is prepared, ready for playback
mIsPrepared = true;
}
}
else
{
if (isPlayableOnTexture)
{
// Update the video texture with the latest video frame
VideoPlayerHelper.MediaState state = mVideoPlayer.UpdateVideoData();
if ((state == VideoPlayerHelper.MediaState.PLAYING) ||
(state == VideoPlayerHelper.MediaState.PLAYING_FULLSCREEN))
{
GL.InvalidateState();
}
// Check for playback state change
if (state != mCurrentState)
{
HandleStateChange(state);
mCurrentState = state;
}
}
else
{
// Get the current status
VideoPlayerHelper.MediaState state = mVideoPlayer.GetStatus();
if ((state == VideoPlayerHelper.MediaState.PLAYING) ||
(state == VideoPlayerHelper.MediaState.PLAYING_FULLSCREEN))
{
GL.InvalidateState();
}
// Check for playback state change
if (state != mCurrentState)
{
HandleStateChange(state);
mCurrentState = state;
}
}
}
CheckIconPlaneVisibility();
}
void OnRenderObject()
{
if (mAppPaused)
{
return;
}
if (!mIsInited)
{
Debug.Log("Initialising the video");
// Initialize the video player
if (mVideoPlayer.Init() == false)
{
Debug.Log("Could not initialize video player");
HandleStateChange(VideoPlayerHelper.MediaState.ERROR);
this.enabled = false;
return;
}
// Initialize the video texture
InitVideoTexture();
// Load the video
if (!isCloudReco && mVideoPlayer.Load(m_path, mMediaType, false, 0) == false)
{
Debug.Log("Could not load video '" + m_path + "' for media type " + mMediaType);
HandleStateChange(VideoPlayerHelper.MediaState.ERROR);
this.enabled = false;
return;
}
// Successfully initialized
mIsInited = true;
}
else if (!mIsPrepared)
{
// Get the video player status
VideoPlayerHelper.MediaState state = mVideoPlayer.GetStatus();
if (state == VideoPlayerHelper.MediaState.ERROR)
{
Debug.Log("Could not load video '" + m_path + "' for media type " + mMediaType);
HandleStateChange(VideoPlayerHelper.MediaState.ERROR);
this.enabled = false;
}
else if (state < VideoPlayerHelper.MediaState.NOT_READY)
{
// Video player is ready
// Can we play this video on a texture?
isPlayableOnTexture = mVideoPlayer.IsPlayableOnTexture();
if (isPlayableOnTexture)
{
//Set texture and aspect ratio
SetVideoTextureAndAspectRatio();
// Seek ahead if necessary
if (mSeekPosition > 0)
{
mVideoPlayer.SeekTo(mSeekPosition);
}
}
else
{
// Handle the state change
state = mVideoPlayer.GetStatus();
HandleStateChange(state);
mCurrentState = state;
}
// Scale the icon
ScaleIcon();
// Video is prepared, ready for playback
mIsPrepared = true;
}
}
else
{
if (isPlayableOnTexture)
{
// Update the video texture with the latest video frame
VideoPlayerHelper.MediaState state = mVideoPlayer.UpdateVideoData();
if ((state == VideoPlayerHelper.MediaState.PLAYING) ||
(state == VideoPlayerHelper.MediaState.PLAYING_FULLSCREEN))
{
GL.InvalidateState();
}
// Check for playback state change
if (state != mCurrentState)
{
HandleStateChange(state);
mCurrentState = state;
}
}
else
{
// Get the current status
VideoPlayerHelper.MediaState state = mVideoPlayer.GetStatus();
if ((state == VideoPlayerHelper.MediaState.PLAYING) ||
(state == VideoPlayerHelper.MediaState.PLAYING_FULLSCREEN))
{
GL.InvalidateState();
}
// Check for playback state change
if (state != mCurrentState)
{
HandleStateChange(state);
mCurrentState = state;
}
}
}
CheckIconPlaneVisibility();
}
void progressSliderValueDidChange()
{
mVideoPlayer.SeekTo((int)progressSlider.value);
}