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7b829d2ab6
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328 Commits

Author SHA1 Message Date
Ramiro Polla
7b829d2ab6 "fast unaligned" bytestream functions 
patch by Ramiro Polla ramiro lisha ufsc br
original thread:
date: 03/11/2007 03:06 AM
subject: [Ffmpeg-devel] [PATCH] Machine endian bytestream functions

Originally committed as revision 8803 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-25 08:47:15 +00:00
Marc Hoffman
20d45dc2a8 Faster 32 bit byteswaping code for Blackfin. 
200% faster on BF537 compiled with gcc 4.1.
patch by Marc Hoffman, mmh pleasantst com

Originally committed as revision 8802 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-24 23:21:29 +00:00
Diego Biurrun
85b1a7222d cosmetics: Reorder endianness macros by bit depth, alignment prettyprinting. 
Originally committed as revision 8796 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-24 07:16:47 +00:00
Diego Biurrun
245626d045 Move ebx_available and ebp_available from CONFIG_LIST to HAVE_LIST, 
it's not configurable by the user.

Originally committed as revision 8795 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-24 07:06:30 +00:00
Alex Beregszaszi
61bc79ec9c remove possibly broken wince cruft 
Originally committed as revision 8763 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-20 23:45:53 +00:00
Ramiro Polla
8c2e2040aa Add first and second output to earlyclobbers in COPY3_IF_LT macro. 
patch by Ramiro Ribeiro Polla, ramiro lisha.ufsc br
Original thread:
date: Mar 27, 2007 11:21 PM
subject: [Ffmpeg-devel] [PATCH] fix build for --cpu=i686

Originally committed as revision 8604 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-03 11:21:16 +00:00
Panagiotis Issaris
449659919c Fix compilation when using the --disable-opts parameter. This to help those 
interested in using a debugger to debug FFmpeg.

Original thread:
Subject: [PATCH] Fix compilation when using --disable-opts
Date: 2007-03-15 16:58:35 GMT

Originally committed as revision 8549 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-29 14:20:30 +00:00
Michael Niedermayer
c367d06702 prevent exit missuse 
Originally committed as revision 8536 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-27 21:47:03 +00:00
Luca Barbato
bd03c380ce expose av_base64_decode and av_base64_encode 
Originally committed as revision 8448 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-19 00:48:47 +00:00
Michael Niedermayer
ad73e79cab 160 bytes smaller object file, ask gcc devels why 
Originally committed as revision 8407 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-14 19:47:58 +00:00
Michael Niedermayer
f1505ce3bc explain where the T table comes from 
Originally committed as revision 8406 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-14 19:43:31 +00:00
Michael Niedermayer
08cb195020 kill 3 more av_mallocz_static() 
Originally committed as revision 8397 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-14 01:59:53 +00:00
Michael Niedermayer
e057461dac cosmetic (order context variables like in sha1) 
Originally committed as revision 8386 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-13 12:40:13 +00:00
Michael Niedermayer
248b25f878 s/context/ctx/ 
Originally committed as revision 8385 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-13 12:26:11 +00:00
Michael Niedermayer
e657aa3415 #undef printf under #ifdef TEST (needed for testing) 
Originally committed as revision 8384 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-13 12:20:04 +00:00
Michael Niedermayer
ef3c7c3328 borrow finalization algo from sha1 (100byte smaller) 
Originally committed as revision 8383 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-13 12:19:20 +00:00
Michael Niedermayer
e1b62250ac get rid of b_used variable (same size with CONFIG_SMALL) 
Originally committed as revision 8382 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-13 11:57:26 +00:00
Michael Niedermayer
36c7fa7ea5 smaller av_sha1_update() 
Originally committed as revision 8381 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-13 11:25:57 +00:00
Michael Niedermayer
104c30ee06 use CONFIG_SMALL 
Originally committed as revision 8380 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-13 10:53:15 +00:00
Michael Niedermayer
2001304500 put state[5] last so no padding is needed on arch where uint64_t needs 8byte alignment 
Originally committed as revision 8379 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-13 10:48:22 +00:00
Michael Niedermayer
5fd7f87b8d cosmetic 
Originally committed as revision 8378 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-13 10:46:18 +00:00
Michael Niedermayer
15b6cae245 dont memcpy() simpler and same speed 
Originally committed as revision 8377 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-13 10:45:41 +00:00
Michael Niedermayer
476f9b74ec simplify 
Originally committed as revision 8376 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-13 10:40:59 +00:00
Michael Niedermayer
f6a3477bb5 remove middle variant (keep fastest and smallest) 
Originally committed as revision 8375 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-13 10:36:49 +00:00
Michael Niedermayer
965ea9ba66 10l 
Originally committed as revision 8374 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-13 10:34:52 +00:00
Michael Niedermayer
fca447a911 double ;; 
Originally committed as revision 8373 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-13 01:25:59 +00:00
Michael Niedermayer
2fa3a22d23 factorize VARIANT2 (smaller and slower) 
Originally committed as revision 8372 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-13 01:13:38 +00:00
Michael Niedermayer
d6cf780419 revert 2% speed loss change (r8360) 
so VARIANT0 will be big and a few % faster, VARIANT1/2 are unaffected

Originally committed as revision 8371 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-13 00:35:18 +00:00
Michael Niedermayer
cb496e1f12 zero byte idea by rich 
Originally committed as revision 8368 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-13 00:19:26 +00:00
Michael Niedermayer
6573578d7b 2 other variants of how to implement the core part 
benchmarks welcome ...

Originally committed as revision 8367 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-13 00:17:55 +00:00
Michael Niedermayer
20bd4e0799 cosmetic cleanup 
Originally committed as revision 8362 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-12 22:23:30 +00:00
Michael Niedermayer
3884689bd5 cosmetic cleanup 
Originally committed as revision 8361 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-12 22:14:33 +00:00
Michael Niedermayer
913cbde41a 10% smaller object file, 2% slower 
Originally committed as revision 8360 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-12 22:12:36 +00:00
Michael Niedermayer
c6fd617aea very slightly smaller object file 
Originally committed as revision 8358 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-12 21:33:38 +00:00
Michael Niedermayer
11bf0eb69a make count count bytes not bits (this is simpler and leads to a very slightly smaller object file) 
Originally committed as revision 8357 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-12 21:29:39 +00:00
Michael Niedermayer
de953b6b67 remove bigger and slower code 
Originally committed as revision 8356 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-12 21:23:33 +00:00
Michael Niedermayer
82da03f717 dont recommand testing with -O3 
Originally committed as revision 8355 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-12 21:21:57 +00:00
Michael Niedermayer
aa59433af6 avoid silly ring buffer logic (faster with -O2, -O3 is always slower then -O2) 
Originally committed as revision 8354 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-12 21:21:12 +00:00
Michael Niedermayer
3479b72bc2 its faster to copy the data to the stack it seems ... 
Originally committed as revision 8353 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-12 21:14:33 +00:00
Michael Niedermayer
ae76034cbb explain how to test it 
Originally committed as revision 8352 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-12 21:07:38 +00:00
Michael Niedermayer
7c60e55bff simple SHA-1 implementation 
Originally committed as revision 8351 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-12 21:05:56 +00:00
Panagiotis Issaris
43cd2d3225 Install mem.h on "make install" as: 
* the mem.h functions are part of the public API
* common.h includes mem.h and common.h is installed

Originally committed as revision 8345 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-12 15:23:18 +00:00
Panagiotis Issaris
792098c2ec Move the memory related functions out of common.h into their own header file 
mem.h.

Originally committed as revision 8342 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-12 14:45:49 +00:00
Michel Bardiaux
318c5e0524 Give context to dprintf 
Originally committed as revision 8338 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-12 12:36:41 +00:00
Panagiotis Issaris
0d8f16acf9 Fix typo in Doxygen comments. 
Originally committed as revision 8307 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-09 15:18:07 +00:00
Michel Bardiaux
bdb4b698d8 Corrections so that builds with DEBUG work 
Originally committed as revision 8295 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-08 14:49:43 +00:00
Alex Beregszaszi
1586238717 add little endian 24bit read/write 
Originally committed as revision 8269 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-06 13:04:47 +00:00
Panagiotis Issaris
d7f654692a Move unaltered av_freep() comments to the header file. 
Originally committed as revision 8253 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-05 13:51:03 +00:00
Panagiotis Issaris
f690ee715d Move unaltered av_free() comments to the header file. 
Originally committed as revision 8252 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-05 13:50:03 +00:00
Panagiotis Issaris
d6def91a3b Move unaltered av_realloc() comments to the header file. 
Originally committed as revision 8251 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-05 13:46:47 +00:00