FFmpeg

Commit Graph

Author	SHA1	Message	Date
Martin Storsjö	9a92aea27b	avutil: Add functions for allocating opaque contexts for algorithms The current API where the plain size is exposed is not of much use - in most cases it is allocated dynamically anyway. If allocated e.g. on the stack via an uint8_t array, there's no guarantee that the struct's members are aligned properly (unless the array is overallocated and the opaque pointer within it manually aligned to some unspecified alignment). Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Diego Biurrun	c18365402b	Replace Subversion revisions in comments by Git hashes.	13 years ago
Alex Converse	c9e5ac3380	aes: Avoid illegal read and don't generate more key than we use.	13 years ago
Mans Rullgard	d04d9f24a0	aes: allow unaligned input and output buffers Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	8f175810be	aes: fix for big endian systems This was missed in `5d20f19` since CONFIG_SMALL was always broken for big endian. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	5d20f19be2	aes: fix invalid array indexing in init code This makes the code work with clang/x86_32 and removes several warnings. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	af2ea72495	aes: use direct assignments instead of memcpy() or loops Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	4bfe064460	aes: whitespace cosmetics Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	744765a9c5	aes: improve test program and add fate test Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	2912e87a6c	Replace FFmpeg with Libav in licence headers Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Måns Rullgård	c184bb44db	aes: fix array index out of bounds warning Originally committed as revision 24048 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Reimar Döffinger	19c039ee3d	Make mix function more readable. Compiler output unchanged with gcc 4.4. Originally committed as revision 24006 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Reimar Döffinger	dd025f25da	Change AES code to be strict-aliasing-safe. Makes it give correct results with e.g. gcc 4.4. For unknown reasons the generate asm code also changes on e.g. gcc 4.3, making the code a bit larger but also a bit faster. Originally committed as revision 23896 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Reimar Döffinger	2ad4a3bc78	Pass subshift an argument of the proper type. No changes in generated code. Originally committed as revision 23856 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Reimar Döffinger	17c78b087a	Use a consistent type for multbl array function parameters. Originally committed as revision 23855 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Diego Biurrun	64bde1974b	cosmetics: Rename prn variable to prng (Pseudo Random Number Generator). Originally committed as revision 18422 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	294eaa2643	Replace random() usage in test programs by av_lfg_*(). Originally committed as revision 18070 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	b56e34c5e9	Make AES test program compile again: Setting the av_log_level variable needs to be replaced by a call to av_log_set_level(). Originally committed as revision 18055 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Reimar Döffinger	7b484a7a17	Add "const" to AES function arguments where possible without generating more warnings. Originally committed as revision 16847 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Aurelien Jacobs	b250f9c66d	Change semantic of CONFIG_, HAVE_ and ARCH_*. They are now always defined to either 0 or 1. Originally committed as revision 16590 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	43bfaa8920	Fix test program compilation, random() needs to be undefined. Originally committed as revision 11470 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Diego Biurrun	f8a80fd69d	main() --> main(void) Originally committed as revision 11079 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Reimar Döffinger	ef0d7a0d4f	Document aes init code writing on purpose beyond round_key array into state array. Originally committed as revision 9734 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Diego Biurrun	2eb697a455	Move comment to a slightly better place. Originally committed as revision 9462 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	79d4c96a1a	correct last element inited check Originally committed as revision 9018 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Baptiste Coudurier	57d7b036ea	make key parameter const Originally committed as revision 7935 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	ca2560dff6	10l (aes_crypt -> av_aes_crypt) Originally committed as revision 7559 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	97f6d1545e	fix CONFIG_SMALL again Originally committed as revision 7554 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	5d1b539348	30byte smaller object file Originally committed as revision 7553 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	97e3458c46	cbc support Originally committed as revision 7550 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	2d3475ae6a	avoid memcpy() Originally committed as revision 7549 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	7465619af8	give crypt a src and dst same speed, 100bytes larger object file Originally committed as revision 7548 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	b0642c7409	change subshift a little, this reduces the object size a litlle Originally committed as revision 7546 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	298dd6b7c8	use 2 state arrays so that fewer temporary variables are needed Originally committed as revision 7545 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	cc6b4da83a	remove useless parameter Originally committed as revision 7544 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	14bc38498a	unused variable Originally committed as revision 7543 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	1aa72a703c	merge shift into mix this need -fno-strict-aliasing to work (needs to be fixed of course) Originally committed as revision 7534 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	1f83576b48	make aes_en/decrypt() static until we decided on the public API Originally committed as revision 7533 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	0d80bd2f56	move #include log.h into the selftesting code where it belongs Originally committed as revision 7529 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	6572e1a4d2	remove dependancy on *malloc() Originally committed as revision 7528 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	347c27988d	check the last? entry written for detecting already initalized tables Originally committed as revision 7527 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	96b103086e	replace / by >> this makes the .o ~150 bytes smaller Originally committed as revision 7525 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	e42244e9df	cosmetic Originally committed as revision 7524 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	597e3232ef	simplify Originally committed as revision 7504 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	7200f5d054	simplify multiply table init Originally committed as revision 7503 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	d65dc0cdc6	simplify selftest Originally committed as revision 7501 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	f25b650a5b	revert simplification (broke 192 bit keys) Originally committed as revision 7500 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	8d4ae47c3f	simplify Originally committed as revision 7499 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	1b10524312	fix 2 warnings Originally committed as revision 7498 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	034f5fbaf2	seems i didnt copy anything from aes128.c so this should be more correct ? Originally committed as revision 7497 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago

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79 Commits (c7df1532e5d690cb445ae443c998bd564c906a30)