void buildFrame(void* data, uint32_t timestamp)
{
if (!running)
return;
OniFrame* frame = getServices().acquireFrame();
frame->frameIndex = frame_id++;
frame->videoMode = video_mode;
frame->width = video_mode.resolutionX;
frame->height = video_mode.resolutionY;
// Handle overflow, input timestamp comes from a 60MHz clock and overflows
// in ~70s
if (timestamp < prev_timestamp)
{
uint32_t prev_int = static_cast<uint32_t>(prev_timestamp);
uint64_t temp_delta = std::abs(timestamp - prev_int);
prev_timestamp += temp_delta;
} else {
prev_timestamp = timestamp;
}
// OpenNI wants the value in microseconds
frame->timestamp = prev_timestamp / 60;
populateFrame(data, frame);
raiseNewFrame(frame);
getServices().releaseFrame(frame);
}
bool buildFrame(libfreenect2::Frame* lf2Frame)
{
if (!running)
return false;
OniFrame* oniFrame = getServices().acquireFrame();
oniFrame->frameIndex = frame_id++;
oniFrame->timestamp = lf2Frame->timestamp;
oniFrame->videoMode = video_mode;
oniFrame->width = video_mode.resolutionX;
oniFrame->height = video_mode.resolutionY;
if (cropping.enabled)
{
oniFrame->height = cropping.height;
oniFrame->width = cropping.width;
oniFrame->cropOriginX = cropping.originX;
oniFrame->cropOriginY = cropping.originY;
oniFrame->croppingEnabled = true;
}
else
{
oniFrame->cropOriginX = 0;
oniFrame->cropOriginY = 0;
oniFrame->croppingEnabled = false;
}
int width = std::min(oniFrame->width, (int)lf2Frame->width);
int height = std::min(oniFrame->height, (int)lf2Frame->height);
populateFrame(lf2Frame, oniFrame->cropOriginX, oniFrame->cropOriginY, oniFrame, 0, 0, width, height);
raiseNewFrame(oniFrame);
getServices().releaseFrame(oniFrame);
return false;
}
void buildFrame(void* data, uint32_t timestamp) {
if (!running)
return;
OniFrame* frame = getServices().acquireFrame();
frame->frameIndex = frame_id++;
frame->timestamp = timestamp;
frame->videoMode = video_mode;
frame->width = video_mode.resolutionX;
frame->height = video_mode.resolutionY;
populateFrame(data, frame);
raiseNewFrame(frame);
getServices().releaseFrame(frame);
}
