Digikam::JPEGUtils Namespace Reference

Classes
struct	digikam_source_mgr
class	JpegRotator

Typedefs
typedef MetaEngineRotation::TransformationAction	TransformAction

Functions
boolean	fill_input_buffer (j_decompress_ptr cinfo)
int	getJpegQuality (const QString &file)
void	init_source (j_decompress_ptr)
bool	isJpegImage (const QString &file)
void	jpeg_memory_src (j_decompress_ptr cinfo, const JOCTET *buffer, size_t bufsize)
bool	jpegConvert (const QString &src, const QString &dest, const QString &documentName, const QString &format)
bool	loadJPEGScaled (QImage &image, const QString &path, int maximumSize)
void	skip_input_data (j_decompress_ptr cinfo, long nbytes)
void	term_source (j_decompress_ptr)

Typedef Documentation

TransformAction

typedef MetaEngineRotation::TransformationAction Digikam::JPEGUtils::TransformAction

Function Documentation

fill_input_buffer()

boolean Digikam::JPEGUtils::fill_input_buffer

(

j_decompress_ptr

cinfo

)

References Digikam::JPEGUtils::digikam_source_mgr::eoi, and Digikam::JPEGUtils::digikam_source_mgr::pub.

Referenced by jpeg_memory_src(), and skip_input_data().

getJpegQuality()

DIGIKAM_EXPORT int Digikam::JPEGUtils::getJpegQuality

(

const QString &

file

)

References isJpegImage().

Referenced by Digikam::JPEGUtils::JpegRotator::exifTransform().

init_source()

void Digikam::JPEGUtils::init_source

(

j_decompress_ptr

)

Referenced by jpeg_memory_src().

isJpegImage()

DIGIKAM_EXPORT bool Digikam::JPEGUtils::isJpegImage

(

const QString &

file

)

References DigikamGenericTwitterPlugin::imageFormat().

Referenced by Digikam::JPEGUtils::JpegRotator::exifTransform(), getJpegQuality(), jpegConvert(), loadJPEGScaled(), Digikam::HaarIface::loadQImage(), and Digikam::FileActionMngrFileWorker::transform().

jpeg_memory_src()

void Digikam::JPEGUtils::jpeg_memory_src	(	j_decompress_ptr	cinfo,
		const JOCTET *	buffer,
		size_t	bufsize
	)

References fill_input_buffer(), init_source(), Digikam::JPEGUtils::digikam_source_mgr::pub, skip_input_data(), and term_source().

jpegConvert()

DIGIKAM_EXPORT bool Digikam::JPEGUtils::jpegConvert	(	const QString &	src,
		const QString &	dest,
		const QString &	documentName,
		const QString &	format
	)

References Digikam::DImg::copyQImage(), Digikam::DImg::getMetadata(), isJpegImage(), Digikam::DImg::save(), Digikam::DImg::setAttribute(), Digikam::DImg::setMetadata(), and Digikam::DImg::smoothScale().

Referenced by Digikam::CameraController::executeCommand().

loadJPEGScaled()

DIGIKAM_EXPORT bool Digikam::JPEGUtils::loadJPEGScaled	(	QImage &	image,
		const QString &	path,
		int	maximumSize
	)

References isJpegImage().

Referenced by Digikam::HaarIface::loadQImage().

skip_input_data()

void Digikam::JPEGUtils::skip_input_data	(	j_decompress_ptr	cinfo,
		long	nbytes
	)

References fill_input_buffer(), and Digikam::JPEGUtils::digikam_source_mgr::pub.

Referenced by jpeg_memory_src().

term_source()

void Digikam::JPEGUtils::term_source

(

j_decompress_ptr

)

Referenced by jpeg_memory_src().