static public bool StartVideoCapture(string filePath, VideoRecorder recorder,
UsdPathSerializer usdPathSerializer, bool offlineRender = false)
{
// Only one video at a time.
if (m_ActiveVideoRecording != null)
{
return(false);
}
// Don't start recording unless there is enough space left.
if (!FileUtils.InitializeDirectoryWithUserError(
Path.GetDirectoryName(filePath),
"Failed to start video capture"))
{
return(false);
}
// Vertical video is disabled.
recorder.IsPortrait = false;
// Start the capture first, which may fail, so do this before toggling any state.
// While the state below is important for the actual frame capture, starting the capture process
// does not require it.
int sampleRate = 0;
if (AudioCaptureManager.m_Instance.IsCapturingAudio)
{
sampleRate = AudioCaptureManager.m_Instance.SampleRate;
}
if (!recorder.StartCapture(filePath, sampleRate,
AudioCaptureManager.m_Instance.IsCapturingAudio, offlineRender,
offlineRender ? App.UserConfig.Video.OfflineFPS : App.UserConfig.Video.FPS))
{
OutputWindowScript.ReportFileSaved("Failed to start capture!", null,
OutputWindowScript.InfoCardSpawnPos.Brush);
return(false);
}
m_ActiveVideoRecording = recorder;
// Perform any necessary VR camera rendering optimizations to reduce CPU & GPU workload
// Debug reduce quality for capture.
// XXX This should just be ADAPTIVE RENDERING
if (m_DebugVideoCaptureQualityLevel != -1)
{
m_PreCaptureQualityLevel = QualityControls.m_Instance.QualityLevel;
QualityControls.m_Instance.QualityLevel = m_DebugVideoCaptureQualityLevel;
}
App.VrSdk.SetHmdScalingFactor(m_VideoCaptureResolutionScale);
// Setup SSAA
RenderWrapper wrapper = recorder.gameObject.GetComponent <RenderWrapper>();
m_PreCaptureSuperSampling = wrapper.SuperSampling;
wrapper.SuperSampling = m_SuperSampling;
#if USD_SUPPORTED
// Read from the Usd serializer if we're recording offline. Write to it otherwise.
m_UsdPathSerializer = usdPathSerializer;
if (!offlineRender)
{
m_UsdPath = SaveLoadScript.m_Instance.SceneFile.Valid ?
Path.ChangeExtension(filePath, "usda") : null;
m_RecordingStopwatch = new System.Diagnostics.Stopwatch();
m_RecordingStopwatch.Start();
if (!m_UsdPathSerializer.StartRecording(m_UsdPath))
{
UnityEngine.Object.Destroy(m_UsdPathSerializer);
m_UsdPathSerializer = null;
}
}
else
{
recorder.SetCaptureFramerate(Mathf.RoundToInt(App.UserConfig.Video.OfflineFPS));
m_UsdPath = null;
if (m_UsdPathSerializer.Load(App.Config.m_VideoPathToRender))
{
m_UsdPathSerializer.StartPlayback();
}
else
{
UnityEngine.Object.Destroy(m_UsdPathSerializer);
m_UsdPathSerializer = null;
}
}
#endif
return(true);
}
public void BeginRender()
{
IsRendering = true;
// Turn off shadows, until depth disparity can be fixed.
// See http://b/68952256 for details
UnityEngine.QualitySettings.shadows = ShadowQuality.Disable;
for (int i = 0; i < App.Scene.GetNumLights(); i++)
{
App.Scene.GetLight(i).shadows = LightShadows.None;
}
for (int i = 0; ; ++i)
{
string o = string.Format("{0}_{1:00}", m_outputBasename, i);
string outVid = Path.Combine(m_outputFolder, o + ".mp4");
string outDir = Path.Combine(m_outputFolder, o + "/");
if (!File.Exists(outVid) && !File.Exists(outDir))
{
m_videoPath = outVid;
m_imagesPath = outDir + m_outputBasename;
m_odsCamera.outputFolder = outDir;
m_odsCamera.basename = m_outputBasename;
// Touch the destination folder.
Directory.CreateDirectory(outDir);
// Touch the destination file.
FileStream fs = File.Open(m_videoPath, FileMode.OpenOrCreate,
FileAccess.Write, FileShare.ReadWrite);
fs.Close();
fs.Dispose();
File.SetLastWriteTimeUtc(m_videoPath, System.DateTime.UtcNow);
break;
}
}
if (!string.IsNullOrEmpty(CameraPath) && File.Exists(CameraPath))
{
#if USD_SUPPORTED
m_PathSerializer = gameObject.AddComponent <UsdPathSerializer>();
if (m_PathSerializer.Load(CameraPath))
{
m_PathSerializer.StartPlayback("/Sketch", "/VideoCamera");
FramesToCapture = Mathf.FloorToInt((float)(m_PathSerializer.Duration) * m_fps);
m_PathSerializer.Time = 0;
m_PathSerializer.Deserialize();
}
else
{
Destroy(m_PathSerializer);
m_PathSerializer = null;
}
#else
throw new System.NotImplementedException("CameraPath requires USD support");
#endif
}
Debug.LogFormat("ODS Output Video: {0}" + System.Environment.NewLine +
"ODS Output Path: {1}" + System.Environment.NewLine +
"ODS Basename: {2}"
, m_videoPath, m_odsCamera.outputFolder, m_odsCamera.basename);
Shader.SetGlobalFloat("ODS_PoleCollapseAmount", App.UserConfig.Video.OdsPoleCollapsing);
gameObject.SetActive(true);
App.Instance.FrameCountDisplay.gameObject.SetActive(true);
}