void OnEnable()
{
m_yuvReader = new YUVReader();
// launch
var exec = Path.Combine(Environment.GetEnvironmentVariable(KEY), EXE);
m_ffmpeg = FFMpegLauncher.Launch(exec, "-i \"{0}\" -f yuv4mpegpipe -", Source);
if (m_ffmpeg == null)
{
Debug.LogWarning("fail to launch ffmpeg");
return;
}
m_stdOutDisposable = m_ffmpeg.StdOut.BeginRead(new Byte[8192], (b, c) => m_yuvReader.Push(new ArraySegment<byte>(b, 0, c)));
m_stdErrDisposable = m_ffmpeg.StdErr.BeginRead(new Byte[1024], (b, c) => OnRead(m_error, b, c));
}
void Start()
{
material = gameObject.GetComponent <MeshRenderer> ().sharedMaterial;
if (!File.Exists(FilePath))
{
UnityEngine.Debug.Log("No file at given path");
return;
}
var opt = String.Format("-i \"{0}\"", FilePath);
opt += " -f yuv4mpegpipe";
opt += " -pix_fmt yuv444p";
// opt += " -filter:v \"setpts=0.25*PTS\"";
opt += " -";
var info = new ProcessStartInfo(FFmpegConfig.BinaryPath, opt);
info.UseShellExecute = false;
info.CreateNoWindow = true;
info.RedirectStandardOutput = true;
info.RedirectStandardError = true;
info.StandardErrorEncoding = Encoding.UTF8;
_subprocess = Process.Start(info);
_yuvReader = new YUVReader();
_stdout = _subprocess.StandardOutput.BaseStream;
_stdout.BeginRead(new Byte[8192], (b, c) => _yuvReader.Push(new ArraySegment <byte>(b, 0, c)));
_stderror = _subprocess.StandardError.BaseStream;
_stderror.BeginRead(new Byte[1024], (b, c) => ErrorHandling.OnRead(b, c));
lastFrameNumber = -1;
}
