protected override void SetupCommandBuffer(RenderTexture renderTexture)
{
#if CAPTURE_ACTION
CameraCaptureBridge.AddCaptureAction(targetCamera, AddCaptureCommands);
#else
CameraCapture.AddCaptureAction(targetCamera, AddCaptureCommands);
#endif
}
private void OnEnable()
{
if (targetCamera)
{
CameraCaptureBridge.AddCaptureAction(targetCamera, AddCaptureCommands);
}
else
{
Debug.Log("CameraGrab WARNING MISSING camera ");
}
}
// Reset the component state without disposing the NDI send object.
internal void ResetState(bool willBeActive)
{
// Disable the subcomponents.
StopAllCoroutines();
//
// Remove the capture callback from the camera.
//
// NOTE: We're not able to remove the capture callback correcly when
// the camera has been destroyed because we end up with getting a null
// reference from _attachedCamera. To avoid causing issues in the
// callback, we make sure that _attachedCamera has a null reference.
//
if (_attachedCamera != null)
{
#if KLAK_NDI_HAS_SRP
CameraCaptureBridge.RemoveCaptureAction
(_attachedCamera, OnCameraCapture);
#endif
}
_attachedCamera = null;
frameRateND = Util.FrameRateND(_frameRate);
// The following blocks are to activate the subcomponents.
// We can return here if willBeActive is false.
if (!willBeActive)
{
return;
}
if (_captureMethod == CaptureMethod.Camera)
{
// Enable the camera capture callback.
if (_sourceCamera != null)
{
_attachedCamera = _sourceCamera;
#if KLAK_NDI_HAS_SRP
CameraCaptureBridge.AddCaptureAction
(_attachedCamera, OnCameraCapture);
#endif
}
}
else
{
// Enable the immediate capture coroutine.
StartCoroutine(ImmediateCaptureCoroutine());
}
}
// Component state reset without NDI object disposal
internal void ResetState(bool willBeActive)
{
// Camera capture coroutine termination
// We use this to kill only a single coroutine. It may sound like
// overkill, but I think there is no side effect in doing so.
StopAllCoroutines();
#if KLAK_NDI_HAS_SRP
// A SRP may call this callback after camera destruction. We can
// exclude those cases by null-checking _attachedCamera.
if (_attachedCamera != null)
{
CameraCaptureBridge.RemoveCaptureAction(_attachedCamera, OnCameraCapture);
}
#endif
_attachedCamera = null;
// The following part of code is to activate the subcomponents. We can
// break here if willBeActive is false.
if (!willBeActive)
{
return;
}
if (captureMethod == CaptureMethod.Camera)
{
#if KLAK_NDI_HAS_SRP
// Camera capture callback setup
if (sourceCamera != null)
{
CameraCaptureBridge.AddCaptureAction(sourceCamera, OnCameraCapture);
}
#endif
_attachedCamera = sourceCamera;
}
else
{
// Capture coroutine initiation
StartCoroutine(CaptureCoroutine());
}
}
void PrepareCameraCapture(Camera target)
{
// If it has been attached to another camera, detach it first.
if (_attachedCamera != null && _attachedCamera != target)
{
#if KLAK_SPOUT_HAS_SRP
CameraCaptureBridge
.RemoveCaptureAction(_attachedCamera, OnCameraCapture);
#endif
_attachedCamera = null;
}
// Attach to the target if it hasn't been attached yet.
if (_attachedCamera == null && target != null)
{
#if KLAK_SPOUT_HAS_SRP
CameraCaptureBridge
.AddCaptureAction(target, OnCameraCapture);
#endif
_attachedCamera = target;
}
}
private void RefreshOutputType()
{
KillCaptures();
switch (outputType)
{
case SendTechnique.NDI:
if (ndiAction != null)
{
ndiSender.Setup(gameObject.name);
CameraCaptureBridge.AddCaptureAction(GetComponent <Camera>(), ndiAction);
}
break;
case SendTechnique.SyphonSpout:
if (syphonSpoutAction != null)
{
syphonSpoutSender.Setup(gameObject.name);
CameraCaptureBridge.AddCaptureAction(GetComponent <Camera>(), syphonSpoutAction);
}
break;
}
}
void OnEnable()
{
m_Camera = GetComponent <Camera>();
CameraCaptureBridge.AddCaptureAction(m_Camera, Capture);
}