/// <summary>
/// Loads the movie.
///
/// In case it fails, exception is thrown
/// </summary>
protected virtual void Load(MovieSource source, LoadOptions loadOptions = null)
{
// use temporary vars when loading and then assign them to instance vars.
// this way if the loading fails, the MoviePlayer is still in consistent state.
AudioClip tmpAudioBuffer;
Texture2D tmpFramebuffer;
// Actually try to load the movie.
// In case of failure, exception is thrown here and the currently playing movie keeps playing
var loadedMovie = MoviePlayerUtil.Load(source, out tmpFramebuffer, out tmpAudioBuffer, loadOptions);
// new movie loaded successfully. if there was a movie previously loaded, unload it
if (movie != null)
{
MoviePlayerUtil.Unload(movie);
}
movie = loadedMovie;
// reset stats
_framesDropped = 0;
_syncEvents = 0;
// make the loaded movie visible and hearable
framebuffer = tmpFramebuffer;
if (tmpAudioBuffer != null)
{
audiobuffer = tmpAudioBuffer;
}
Bind();
}
void ExtractOneFrame()
{
#if UNITY_WEBPLAYER || UNITY_WEBGL
Debug.Log("This example doesn't work in web player");
#else
// First we load the movie, but not using a MoviePlayer component, but a
// MoviePlayerUtil class. The Load method requires a System.IO.Stream as an input
// and returns a framebuffer Texture2D and AudioClip which is optional.
// The Load method detects the stream type, initializes a Demux that can read audio and
// video streams in it and then it creates stream Decoder instances that you will use
// to extract video frames or audio samples.
Texture2D framebuffer;
Movie movie = MoviePlayerUtil.Load(File.OpenRead(infile), out framebuffer);
if (movie.demux.hasVideo)
{
// Invoking a Decoder like this will fetch an encoded frame bytes from Demux
// and decode it into framebuffer texture specified earlier. There is
// another overload that doesn't take a frame as an argument, but returns it
// instead. This is used with Streamer demux where you have sequential access only.
movie.videoDecoder.Decode(frame);
}
// Just encode the frame as PNG and write to disk
File.WriteAllBytes(frameOutFile, framebuffer.EncodeToPNG());
Debug.Log("Extracted frame " + frame);
#endif
}
void ExtractRawAudio()
{
#if UNITY_WEBPLAYER || UNITY_WEBGL
Debug.Log("This example doesn't work in web player");
#else
// ExtractRawVideo is thread safe. Multiple instances of it can run on the same System.IO.Stream
RunInBackgroundOrNot(delegate() {
File.WriteAllBytes(outfile, MoviePlayerUtil.ExtractRawAudio(File.OpenRead(infile)));
});
#endif
}
public void Unload()
{
if (movie != null)
{
// stop the audio
if (GetComponent <AudioSource>() != null)
{
GetComponent <AudioSource>().Stop();
}
// unload all other resources associated with the movie
MoviePlayerUtil.Unload(movie);
movie = null;
}
}
