FFmpeg

Commit Graph

Author	SHA1	Message	Date
Diego Biurrun	95c0cec03a	idctdsp: Add global function pointers for {add\|put}_pixels_clamped functions These function pointers already existed in the ARM code. Adding them globally allows calls to the function pointers to access arch-optimized versions of the functions transparently.	10 years ago
Katerina Barone-Adesi	e50ae60d46	avcodec/fate-idct8x8: Defined behavior: eliminate negative left-shifts. The original code left-shifts negative values, which is undefined in the C99 specification (the one used during normal FFmpeg compilation). This change multiplies by (1 << shift), which is functionally equivalent, but has defined behavior. With this change, fate-idct8x8 compiled with --fsanitize=undefined works. Bug-Id: 686 Signed-off-by: Michael Niedermayer <michaelni@gmx.at> The assembly generated by gcc is unchanged by this commit	11 years ago
Diego Biurrun	5d3d39c72e	dsputil: Move fdct function declarations to dct.h	12 years ago
Diego Biurrun	88bd7fdc82	Drop DCTELEM typedef It does not help as an abstraction and adds dsputil dependencies. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	12 years ago
Michael Niedermayer	70d54392f5	lowres2 support. The new lowres support is limited to decoders where lowres decoding is possible in high quality. I was not able to measure any speed difference, but if one is found the 2-3 lines that might affect speed can be made compile time conditional Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Mans Rullgard	2bcbd98459	Remove lowres video decoding This feature is complex, of questionable utility, and slows down normal decoding. Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Martin Storsjö	c8e1b2fbc9	libavcodec: Add ff_ prefix to j_rev_dct* Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Diego Biurrun	ce33320b30	Remove redundant filename self-references inside files. Filenames are brittle across renames and add no useful information.	13 years ago
Diego Biurrun	ba87f0801d	Remove explicit filename from Doxygen @file commands. Passing an explicit filename to this command is only necessary if the documentation in the @file block refers to a file different from the one the block resides in. Originally committed as revision 22921 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	dd08de11f6	Remove unused assignment from j_rev_dct() found by CSA. Originally committed as revision 18558 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	72619760f0	Remvoe useless assignment found by CSA. Originally committed as revision 18551 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	bad5537e2c	Use full internal pathname in doxygen @file directives. Otherwise doxygen complains about ambiguous filenames when files exist under the same name in different subdirectories. Originally committed as revision 16912 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	245976da2a	Use full path for #includes from another directory. Originally committed as revision 13098 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Diego Biurrun	73c42241b4	Add copyright notice from the Independent JPEG Group instead of referring to a README we don't include. Originally committed as revision 6157 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Diego Biurrun	bb270c0896	COSMETICS: tabs --> spaces, some prettyprinting Originally committed as revision 4764 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Diego Biurrun	115329f160	COSMETICS: Remove all trailing whitespace. Originally committed as revision 4749 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	f06afd698b	porting optimizations from 4x4 dct to 8x8 Originally committed as revision 3515 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	affbf0435a	optimizing 4x4 idct Originally committed as revision 3514 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	1aa8c57b4a	1/8 resolution decoding Originally committed as revision 3511 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	9ca358b951	1/4 resolution decoding Originally committed as revision 3509 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	178fcca848	1/2 resolution decoding Originally committed as revision 3507 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	983e3246b7	per file doxy Originally committed as revision 1634 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Zdenek Kabelac	0c1a9edad4	* UINTX -> uintx_t INTX -> intx_t Originally committed as revision 1578 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Zdenek Kabelac	cd4af68ad5	* started to cleanup name clashes for onetime compilation Originally committed as revision 617 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago
Fabrice Bellard	13b5475264	permuted coefs in normal IDCT to avoid having different cases there Originally committed as revision 47 to svn://svn.ffmpeg.org/ffmpeg/trunk	24 years ago
Fabrice Bellard	de6d9b6404	Initial revision Originally committed as revision 5 to svn://svn.ffmpeg.org/ffmpeg/trunk	24 years ago

29 Commits (edeaf6f3a4d7983f3b86465920c7d425dd290362)