public void Initialize(
int width,
int height,
int fps_,
int bitrate,
int gop
)
{
FBCaptureConfig config = new FBCaptureConfig(bitrate, fps_, gop);
FBCAPTURE_STATUS status = FBCaptureCreate(config, out handle_);
if (status != FBCAPTURE_STATUS.OK)
{
Debug.LogFormat("[ERROR] FBCaptureCreate() failed. Session status: {0}", status);
OnFailure(ErrorType.INITIALIZE_FAILED, status);
return;
}
this.fps_ = fps_;
// create render texture for 360 capture
SetOutputSize(width, height);
Debug.LogFormat("[SurroundCapture] FBCapture initialized. (bitrate: {0}, fps_{1}, gop:{2})", bitrate, fps_, gop);
}
public void Release()
{
if (handle_ == IntPtr.Zero)
{
return;
}
FBCAPTURE_STATUS status = FBCaptureRelease(handle_);
handle_ = IntPtr.Zero;
if (status != FBCAPTURE_STATUS.OK)
{
Debug.LogFormat("[Error] FBCaptureRelease() failed. Session status: {0}", status);
OnFailure(ErrorType.RELEASE_FAILED, status);
}
}
IEnumerator CaptureScreenshot()
{
// yield a frame to re-render into the rendertexture
yield return(new WaitForEndOfFrame());
FBCAPTURE_STATUS status = FBCaptureSaveScreenShot(handle_, externalTex_.GetNativeTexturePtr(), destinationUrl_, true);
if (status != FBCAPTURE_STATUS.OK)
{
Debug.LogFormat("[ERROR] FBCaptureSaveScreenShot failed. Session status: {0}", status);
OnError(ErrorType.SCREENSHOT_FAILED, status);
}
else
{
Debug.LogFormat("[SurroundCapture] Saving screenshot: {0}", destinationUrl_);
}
}
public void StartEncoding(DestinationURL videoUrl)
{
FBCAPTURE_STATUS status = FBCaptureStartSession(handle_, videoUrl);
if (status != FBCAPTURE_STATUS.OK)
{
Debug.LogFormat("[Error] FBCaptureStartSession() failed. Session status: {0}", status);
OnFailure(ErrorType.START_SESSION_FAILED, status);
return;
}
sessionActive_ = true;
fps_Timer_ = 0.0f;
numFrames_ = 0;
Debug.LogFormat("[SurroundCapture] FBCapture session started. URL: {0}", videoUrl);
}
private void OnFailure(ErrorType errorType, FBCAPTURE_STATUS status)
{
Release();
ResetStatus();
OnError(errorType, status);
}
void Update()
{
if (!sessionActive_)
{
Debug.LogFormat("[LOG] fps_: {0}", 1.0f / Time.deltaTime);
return;
}
FBCAPTURE_STATUS status = FBCAPTURE_STATUS.OK;
if (stopSessionCalled_)
{
status = FBCaptureGetSessionStatus(handle_);
if (status == FBCAPTURE_STATUS.OK)
{
Debug.LogFormat("[SurroundCapture] Finalized capture. URL: {0}", destinationUrl_);
ResetStatus();
}
else if (status != FBCAPTURE_STATUS.SESSION_ACTIVE)
{
Debug.LogFormat("[ERROR] FBCaptureStopSession() failed. Session status: {0}", status);
OnFailure(ErrorType.STOP_SESSION_FAIL, status);
}
return;
}
if (stopSessionRequested_)
{
status = FBCaptureStopSession(handle_);
if (status == FBCAPTURE_STATUS.OK)
{
Debug.Log("[SurroundCapture] Stopping session.");
stopSessionCalled_ = true;
}
else
{
Debug.LogFormat("[ERROR] FBCaptureStopSession() failed. Session status: {0}", status);
OnFailure(ErrorType.STOP_SESSION_FAIL, status);
}
return;
}
fps_Timer_ += Time.deltaTime;
Debug.LogFormat("[LOG] fps_: {0}", 1.0f / Time.deltaTime);
if (fps_Timer_ < (1.0f / fps_))
{
return;
}
// rebase the fps_ timer
fps_Timer_ -= (1.0f / fps_);
if (sceneCamera)
{
sceneCamera.transform.position = transform.position;
sceneCamera.RenderToCubemap(cubemapTex_); // render cubemap
}
status = FBCaptureEncodeFrame(handle_, externalTex_.GetNativeTexturePtr());
if (status != FBCAPTURE_STATUS.OK)
{
Debug.LogFormat("[ERROR] FBCaptureEncodeFrame() failed. Session status: {0}", status);
OnFailure(ErrorType.ENCODE_FRAME_FAILED, status);
}
else
{
numFrames_++;
}
}
