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path: root/libavcodec/jpeg2000.c
AgeCommit message (Collapse)Author
2013-07-02jpeg2000: Proper cleanup on failure in decode_frame()Luca Barbato
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2013-07-02jpeg2000: Compute corrections of sub-band coordinatesMichael Niedermayer
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2013-07-02jpeg2000: Remove unneeded variable initializationMichael Niedermayer
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2013-07-02jpeg2000: Use separate fields for int and float codepathsMichael Niedermayer
Split stepsize and data into int and float variants. Eliminates a number of casts and simplifies spotting errors. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2013-07-02jpeg2000: Compute quantization for 'scalar derived' in the correct case.Michael Niedermayer
Scalar derived case is represented by the JPEG2K_QSTY_SI define. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2013-07-02jpeg2000: Calculate code-block coord in ff_jpeg2000_init_component()Michael Niedermayer
Signed-off-by: Luca Barbato <lu_zero@gentoo.org> Signed-off-by: Nicolas Bertrand <nicoinattendu@gmail.com> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2013-07-02jpeg2000: Fix compute precedence error in lut_gain indexMichael Niedermayer
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2013-07-02jpeg2000: Initialize code blocks structures in precincts to 0Michael Niedermayer
Prevent use of uninitialized memory / valgrind failure. Found-by: ubitux Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2013-07-02jpeg2000: Remove unneeded returnsMichael Niedermayer
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2013-07-02jpeg2000: Check that nreslevels2decode has been initialized before useMichael Niedermayer
Avoid buffer overread. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2013-04-22JPEG 2000 decoder for DCinemaNicolas Bertrand
Based on the 2007 GSoC project from Kamil Nowosad <k.nowosad@students.mimuw.edu.pl> Updated to current programming standards, style and many more small fixes by Diego Biurrun <diego@biurrun.de>. Signed-off-by: Diego Biurrun <diego@biurrun.de>
    generated by cgit v1.2.3 (git 2.25.1) at 2024-07-27 17:42:49 +0300