static public bool CheckDiskSpaceWithError(string path, string error = null)
{
if (error == null)
{
error = "Out of disk space!";
}
if (!FileUtils.HasFreeSpace(path))
{
OutputWindowScript.ReportFileSaved(error, null,
OutputWindowScript.InfoCardSpawnPos.Brush);
return(false);
}
return(true);
}
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);
}