KImageFormats
jxr.cpp
56 * seem to open (P)RGBA @32bpp files as it only wants (P)BGRA32bpp files (a format not supported by Qt).
57 * Only for this format an hack is activated to guarantee total compatibility of the plugin with Windows.
62 * The following functions are present in the Debian headers but not in the SUSE ones even if the source version is 1.0.1 on both.
64 * - ERR PKImageDecode_GetXMPMetadata_WMP(PKImageDecode *pID, U8 *pbXMPMetadata, U32 *pcbXMPMetadata);
65 * - ERR PKImageDecode_GetEXIFMetadata_WMP(PKImageDecode *pID, U8 *pbEXIFMetadata, U32 *pcbEXIFMetadata);
66 * - ERR PKImageDecode_GetGPSInfoMetadata_WMP(PKImageDecode *pID, U8 *pbGPSInfoMetadata, U32 *pcbGPSInfoMetadata);
67 * - ERR PKImageDecode_GetIPTCNAAMetadata_WMP(PKImageDecode *pID, U8 *pbIPTCNAAMetadata, U32 *pcbIPTCNAAMetadata);
68 * - ERR PKImageDecode_GetPhotoshopMetadata_WMP(PKImageDecode *pID, U8 *pbPhotoshopMetadata, U32 *pcbPhotoshopMetadata);
70 * As a result, their use is disabled by default. It is possible to activate their use by defining the
96 qCWarning(LOG_JXRPLUGIN) << "JXRHandlerPrivate::JXRHandlerPrivate() initialization error of JXR library!";
156 * Calculate the image format from the JXR format. In conversionFormat it returns the possible conversion format of the JXR to match the returned Qt format.
305 if (!PKImageDecode_GetXMPMetadata_WMP(pDecoder, reinterpret_cast<quint8 *>(ba.data()), &size)) {
396 auto fileName = QStringLiteral("%1.jxr").arg(tempDir->filePath(QUuid::createUuid().toString(QUuid::WithoutBraces).left(8)));
414 qCWarning(LOG_JXRPLUGIN) << "JXRHandlerPrivate::finalizeWriting() error while releasing the encoder:" << err;
419 qCWarning(LOG_JXRPLUGIN) << "JXRHandlerPrivate::finalizeWriting() error while writing in the target device";
427 * If necessary it converts the image to be saved into the appropriate format otherwise it does nothing.
521 if (fmt == QImage::Format_Grayscale8 || fmt == QImage::Format_Grayscale16 || fmt == QImage::Format_Mono)
580 auto software = QStringLiteral("%1 %2").arg(QCoreApplication::applicationName(), QCoreApplication::applicationVersion()).toUtf8();
588 if (auto err = PKImageEncode_SetXMPMetadata_WMP(pEncoder, reinterpret_cast<quint8 *>(xmp.data()), xmp.size())) {
599 * JXR and Qt use support image formats, some of which are identical. Use this function to convert a JXR format to Qt format.
615 * JXR and Qt use support image formats, some of which are identical. Use this function to convert a JXR format to Qt format.
635 << std::pair<QImage::Format, PKPixelFormatGUID>(QImage::Format_RGBA16FPx4, GUID_PKPixelFormat64bppRGBAHalf)
636 << std::pair<QImage::Format, PKPixelFormatGUID>(QImage::Format_RGBX16FPx4, GUID_PKPixelFormat64bppRGBHalf)
637 << std::pair<QImage::Format, PKPixelFormatGUID>(QImage::Format_RGBA32FPx4, GUID_PKPixelFormat128bppRGBAFloat)
638 << std::pair<QImage::Format, PKPixelFormatGUID>(QImage::Format_RGBA32FPx4_Premultiplied, GUID_PKPixelFormat128bppPRGBAFloat)
639 << std::pair<QImage::Format, PKPixelFormatGUID>(QImage::Format_RGBX32FPx4, GUID_PKPixelFormat128bppRGBFloat)
642 << std::pair<QImage::Format, PKPixelFormatGUID>(QImage::Format_CMYK8888, GUID_PKPixelFormat32bppCMYK)
643 << std::pair<QImage::Format, PKPixelFormatGUID>(QImage::Format_CMYK8888, GUID_PKPixelFormat32bppCMYKDIRECT)
645 << std::pair<QImage::Format, PKPixelFormatGUID>(QImage::Format_Mono, GUID_PKPixelFormatBlackWhite)
646 << std::pair<QImage::Format, PKPixelFormatGUID>(QImage::Format_Grayscale8, GUID_PKPixelFormat8bppGray)
647 << std::pair<QImage::Format, PKPixelFormatGUID>(QImage::Format_Grayscale16, GUID_PKPixelFormat16bppGray)
648 << std::pair<QImage::Format, PKPixelFormatGUID>(QImage::Format_RGB555, GUID_PKPixelFormat16bppRGB555)
649 << std::pair<QImage::Format, PKPixelFormatGUID>(QImage::Format_RGB16, GUID_PKPixelFormat16bppRGB565)
650 << std::pair<QImage::Format, PKPixelFormatGUID>(QImage::Format_BGR888, GUID_PKPixelFormat24bppBGR)
651 << std::pair<QImage::Format, PKPixelFormatGUID>(QImage::Format_RGB888, GUID_PKPixelFormat24bppRGB)
652 << std::pair<QImage::Format, PKPixelFormatGUID>(QImage::Format_RGBX8888, GUID_PKPixelFormat32bppRGB)
653 << std::pair<QImage::Format, PKPixelFormatGUID>(QImage::Format_RGBA8888, GUID_PKPixelFormat32bppRGBA)
654 << std::pair<QImage::Format, PKPixelFormatGUID>(QImage::Format_RGBA8888_Premultiplied, GUID_PKPixelFormat32bppPRGBA)
655 << std::pair<QImage::Format, PKPixelFormatGUID>(QImage::Format_RGBA64, GUID_PKPixelFormat64bppRGBA)
656 << std::pair<QImage::Format, PKPixelFormatGUID>(QImage::Format_RGBA64_Premultiplied, GUID_PKPixelFormat64bppPRGBA);
705 auto fileName = QStringLiteral("%1.jxr").arg(tempDir->filePath(QUuid::createUuid().toString(QUuid::WithoutBraces).left(8)));
711 qCWarning(LOG_JXRPLUGIN) << "JXRHandlerPrivate::readDevice() error while writing in the target device";
728 qCWarning(LOG_JXRPLUGIN) << "JXRHandlerPrivate::initDecoder() unable to create decoder:" << err;
743 qCWarning(LOG_JXRPLUGIN) << "JXRHandlerPrivate::initEncoder() unable to create encoder:" << err;
766 txtMeta.insert(QStringLiteral(name), QString::fromUtf16(reinterpret_cast<char16_t *>(meta.field.VT.pwszVal)));
840 qCWarning(LOG_JXRPLUGIN) << "JXRHandler::read() unable to covert due to allocation limit set:" << limit << "MiB";
850 std::memcpy(img.scanLine(y), ba.data() + convStrideSize * y, (std::min)(convStrideSize, img.bytesPerLine()));
862 if (img.format() == QImage::Format_RGBX16FPx4 || img.format() == QImage::Format_RGBA16FPx4 || img.format() == QImage::Format_RGBA16FPx4_Premultiplied ||
863 img.format() == QImage::Format_RGBX32FPx4 || img.format() == QImage::Format_RGBA32FPx4 || img.format() == QImage::Format_RGBA32FPx4_Premultiplied) {
891 qCWarning(LOG_JXRPLUGIN) << "JXRHandler::write() image too large: the image cannot exceed 4GB.";
899 if (auto err = d->pFactory->CreateStreamFromFilename(&pEncodeStream, qUtf8Printable(d->fileName()), "wb")) {
908 qCWarning(LOG_JXRPLUGIN) << "JXRHandler::write() something wrong when calculating the target format for" << qi.format();
925 qCWarning(LOG_JXRPLUGIN) << "JXRHandler::write() something wrong when calculating encoder parameters for" << qi.format();
946 if (auto err = d->pEncoder->SetResolution(d->pEncoder, qi.dotsPerMeterX() * 25.4 / 1000, qi.dotsPerMeterY() * 25.4 / 1000)) {
947 qCWarning(LOG_JXRPLUGIN) << "JXRHandler::write() error while setting the image resolution:" << err;
954 if (auto err = d->pEncoder->SetColorContext(d->pEncoder, reinterpret_cast<quint8 *>(cs.data()), cs.size())) {
961 if (auto err = d->pEncoder->WritePixels(d->pEncoder, qi.height(), qi.bits(), qi.bytesPerLine())) {
1087QImageIOPlugin::Capabilities JXRPlugin::capabilities(QIODevice *device, const QByteArray &format) const
QFlags< Capability > Capabilities
QVariant read(const QByteArray &data, int versionOverride=0)
KIOCORE_EXPORT QStringList list(const QString &fileClass)
QAction * copy(const QObject *recvr, const char *slot, QObject *parent)
KGuiItem ok()
QByteArray fromRawData(const char *data, qsizetype size)
bool isEmpty() const const
SRgbLinear
QColorSpace fromIccProfile(const QByteArray &iccProfile)
QByteArray iccProfile() const const
bool isValid() const const
TransferFunction transferFunction() const const
applicationName
applicationVersion
bool isEmpty() const const
Format
Format format() const const
bool hasAlphaChannel() const const
bool isNull() const const
void setText(const QString &key, const QString &text)
qsizetype sizeInBytes() const const
QString text(const QString &key) const const
Quality
TransformationFlip
void setDevice(QIODevice *device)
void setFormat(const QByteArray &format)
Capabilities
int allocationLimit()
virtual void close()
bool isOpen() const const
bool isReadable() const const
bool isWritable() const const
virtual bool open(QIODeviceBase::OpenMode mode)
QByteArray peek(qint64 maxSize)
QByteArray read(qint64 maxSize)
qint64 write(const QByteArray &data)
WriteOnly
QString arg(Args &&... args) const const
QChar * data()
QString fromUtf8(QByteArrayView str)
bool isEmpty() const const
bool isNull() const const
QString left(qsizetype n) const const
qsizetype size() const const
QByteArray toUtf8() const const
WithoutBraces
QUuid createUuid()
QString toString(StringFormat mode) const const
QVariant fromValue(T &&value)
int toInt(bool *ok) const const
This file is part of the KDE documentation.
Documentation copyright © 1996-2024 The KDE developers.
Generated on Fri Oct 11 2024 12:15:45 by doxygen 1.12.0 written by Dimitri van Heesch, © 1997-2006
Documentation copyright © 1996-2024 The KDE developers.
Generated on Fri Oct 11 2024 12:15:45 by doxygen 1.12.0 written by Dimitri van Heesch, © 1997-2006
KDE's Doxygen guidelines are available online.