A MMX/SSE2 accelerated library for manipulating JPEG image files

Edit Package libjpeg-turbo

The libjpeg-turbo package contains a library of functions for manipulating
JPEG images.

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Source Files
Filename Size Changed
_multibuild 0000000065 65 Bytes
baselibs.conf 0000000393 393 Bytes
libjpeg-turbo-1.3.0-tiff-ojpeg.patch 0000001970 1.92 KB
libjpeg-turbo-3.0.2.tar.gz 0002831164 2.7 MB
libjpeg-turbo-3.0.2.tar.gz.sig 0000000543 543 Bytes
libjpeg-turbo.changes 0000051105 49.9 KB
libjpeg-turbo.keyring 0000001858 1.81 KB
libjpeg-turbo.spec 0000006871 6.71 KB
Latest Revision
Ana Guerrero's avatar Ana Guerrero (anag+factory) accepted request 1146098 from Petr Gajdos's avatar Petr Gajdos (pgajdos) (revision 72)
- Update to version 3.0.2
  * Fixed a signed integer overflow in the tj3CompressFromYUV8(),
    tj3DecodeYUV8(), tj3DecompressToYUV8(), and tj3EncodeYUV8()
    functions, detected by the Clang and GCC undefined behavior
    sanitizers, that could be triggered by setting the align
    parameter to an unreasonably large value. This issue did not
    pose a security threat, but removing the warning made it
    easier to detect actual security issues, should they arise in
    the future.
  * Introduced a new parameter (TJPARAM_MAXMEMORY in the
    TurboJPEG C API and TJ.PARAM_MAXMEMORY in the TurboJPEG Java
    API) and a corresponding TJBench option (-maxmemory) for
    specifying the maximum amount of memory (in megabytes) that
    will be allocated for intermediate buffers, which are used
    with progressive JPEG compression and decompression, optimized
    baseline entropy coding, lossless JPEG compression, and
    lossless transformation. The new parameter and option serve
    the same purpose as the max_memory_to_use field in the
    jpeg_memory_mgr struct in the libjpeg API, the JPEGMEM
    environment variable, and the cjpeg/djpeg/jpegtran -maxmemory
    option.
  * Introduced a new parameter (TJPARAM_MAXPIXELS in the TurboJPEG
    C API and TJ.PARAM_MAXPIXELS in the TurboJPEG Java API) and a
    corresponding TJBench option (-maxpixels) for specifying the
    maximum number of pixels that the decompression, lossless
    transformation, and packed-pixel image loading
    functions/methods will process.
  * Fixed an error ("Unsupported color conversion request") that
    occurred when attempting to decompress a 3-component lossless
    JPEG image without an Adobe APP14 marker. The decompressor (forwarded request 1144368 from mnhauke)
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