libcamera/jmondi/libcamera.git - Jacopo Mondi's clone of libcamera

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Jacopo Mondi's clone of libcamera

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hl num">0), width_(0), height_(0), image_(nullptr) { } ViewFinder::~ViewFinder() { delete image_; } void ViewFinder::display(const unsigned char *raw, size_t size) { QMutexLocker locker(&mutex_); /* * \todo We're not supposed to block the pipeline handler thread * for long, implement a better way to save images without * impacting performances. */ converter_.convert(raw, size, image_); update(); } QImage ViewFinder::getCurrentImage() { QMutexLocker locker(&mutex_); return image_->copy(); } int ViewFinder::setFormat(const libcamera::PixelFormat &format, unsigned int width, unsigned int height) { int ret; ret = converter_.configure(format, width, height); if (ret < 0) return ret; format_ = format; width_ = width; height_ = height; delete image_; image_ = new QImage(width, height, QImage::Format_RGB32); updateGeometry(); return 0; } void ViewFinder::paintEvent(QPaintEvent *) { QPainter painter(this); painter.drawImage(rect(), *image_, image_->rect()); } QSize ViewFinder::sizeHint() const { return image_ ? image_->size() : QSize(640, 480); }


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