Commit Graph
6992 Commits
Author SHA1 Message Date
Baptiste Coudurier 4a775c19cd dont seek back if no sync to let eof happen
Originally committed as revision 6628 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-10 12:58:34 +00:00
Guillaume Poirier c2095a8f5c Add pentium-m to the list of tuning targets
Originally committed as revision 6627 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-10 12:33:03 +00:00
Diego Biurrun 15e35274d8 Rename SIGN macro to the more fitting UNFOLD.
Originally committed as revision 6626 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-10 12:07:25 +00:00
Diego Biurrun 6b6b5003de Remove unused variables.
Originally committed as revision 6625 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-10 11:59:10 +00:00
Baptiste Coudurier 31903634b6 quiet gcc about enum value not handled in switch
Originally committed as revision 6624 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-10 09:17:51 +00:00
Diego Biurrun 0bc2e7f081 BRANCHLESS_CABAD --> BRANCHLESS_CABAC_DECODER
Originally committed as revision 6623 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-10 08:16:41 +00:00
Diego Biurrun 8925915fcc Change libpostproc to use the FFMIN/FFMAX macros from libavutil.
Originally committed as revision 6622 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-10 08:09:12 +00:00
Guillaume Poirier ab5a1435ec Move TRANSPOSE8 macro to dsputil_altivec.h.
(was duplicated in libavcodec/ppc/vc1dsp_altivec.c
nd libavcodec/ppc/mpegvideo_altivec.c, and will be
used in upcoming routines for h264_altivec.c)

Originally committed as revision 6621 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-10 08:01:19 +00:00
Diego Biurrun a22b7322cc Move sign macro to libavutil.
Originally committed as revision 6620 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-10 07:49:10 +00:00
Diego Biurrun e0296b9a2e Use ABS macro from libavutil.
Originally committed as revision 6619 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-10 07:46:41 +00:00
Michael Niedermayer 9ed92c65f1 moving another bit&1 out, this is as fast as with it in there, but it makes more sense with it outside of the loop
Originally committed as revision 6618 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-10 06:56:51 +00:00
Kostya Shishkov ee56f2c020 10l: remove alien seek function from demuxer
Originally committed as revision 6617 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-10 04:10:53 +00:00
Michael Niedermayer f1b37db48d move the &1 out of the asm so gcc can optimize it away in inlined cases (yes this is slightly faster)
Originally committed as revision 6616 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-10 01:17:39 +00:00
Michael Niedermayer ab0151d163 replace a few and/sub/... by cmov
this is faster on P3, should be faster on AMD, and should be slower on P4
its disabled by default (benchmarks welcome so we know when to enable it)

Originally committed as revision 6615 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-10 01:08:39 +00:00
Diego Biurrun c6a9271c56 Remove gcc-workaround that is already present in libavutil/common.h.
Originally committed as revision 6614 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-09 22:36:38 +00:00
Diego Biurrun ef85972ba5 Fix default license header.
Originally committed as revision 6613 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-09 22:24:35 +00:00
Michael Niedermayer a6672acf45 reading 8bit mem into a 8bit register needs 2 uops on P4, 8bit->32bit with zero extension needs just 1
Originally committed as revision 6612 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-09 21:57:10 +00:00
Michael Niedermayer 2d3df05ca0 on the P4 inc needs twice as much time a add
Originally committed as revision 6611 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-09 21:39:07 +00:00
Michael Niedermayer 2ee9dc65be 10l
Originally committed as revision 6610 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-09 21:21:10 +00:00
Michael Niedermayer 7822e1c1ff reverse remainder of the failed attempt to optimize *state=c->mps_state[s]
Originally committed as revision 6609 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-09 21:14:16 +00:00
Michael Niedermayer ef0090a998 x86 branchless cabac decoder
slightly faster on P3

Originally committed as revision 6608 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-09 20:51:33 +00:00
Michael Niedermayer 2e1aee80f4 optimize branchless C CABAC decoder
Originally committed as revision 6607 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-09 20:44:11 +00:00
Luca Barbato b420448e38 removing ALTIVEC_USE_REFERENCE_C_CODE, since has no use anymore
Originally committed as revision 6606 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-09 18:29:46 +00:00
Michael Niedermayer 1c2a417f6a move outcommented START/STOP_TIMER to a hopefully better place for benchmarking ...
Originally committed as revision 6605 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-09 18:20:00 +00:00
Michael Niedermayer 30dc5f56ad drop failed attempt to optimize *state= c->mps_state[s];
Originally committed as revision 6604 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-09 15:52:17 +00:00
Michael Niedermayer c56d23dacf 10l bugfix for some disabled code
Originally committed as revision 6603 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-09 14:15:53 +00:00
Michael Niedermayer f7d0b68361 first try of a handwritten get_cabac() for x86, this is 10-20% faster on P3 depening on if you try to subtract the START/STOP_TIMER overhead
Originally committed as revision 6602 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-09 14:15:14 +00:00
Michael Niedermayer 2a1a6b64a1 always add -fomit-frame-pointer if optimizations are enabled
Originally committed as revision 6601 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-09 14:11:28 +00:00
Luca Barbato 441e8fe9c9 add_bytes passes tests
Originally committed as revision 6600 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-09 13:37:43 +00:00
Michael Niedermayer 5bbe2a5292 remove bytestream_end checks, seems to work fine without them and the bitstream reader doesnt check for the end either
Originally committed as revision 6599 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-09 12:25:24 +00:00
Andrea GianarroandGuillaume Poirier 462209fe10 fix AC3 5.1 being decoded as mono
patch by Andrea Gianarro % giandrea AH gmail P com %
Original thread:
Date: Oct 9, 2006 11:55 AM
Subject: [Ffmpeg-devel] AC3 5:1 decoding as mono

Originally committed as revision 6598 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-09 11:36:42 +00:00
Diego Biurrun bca519e0f6 Fix GPL/LGPL license version mismatch.
Originally committed as revision 6597 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-09 07:31:27 +00:00
Michael Niedermayer c010d69a75 decrease ff_h264_norm_shift[] size
Originally committed as revision 6596 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-09 00:59:42 +00:00
Dominik Mierzejewski 158256a13a Fixes:
rv10.c:494: warning: implicit declaration of function ‘ff_mpeg4_init_direct_mv’

Approved by Michael.

Originally committed as revision 6595 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-08 21:26:19 +00:00
Michael Niedermayer 6ff042699f cleanup
Originally committed as revision 6594 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-08 21:26:08 +00:00
Dominik Mierzejewski a10c779f76 Fixes:
opt.c:327: warning: no return statement in function returning non-void

opt_list return value is never checked.

Approved by Michael.

Originally committed as revision 6593 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-08 21:25:22 +00:00
Dominik Mierzejewski 69261768d3 Fixes:
parser.c:555: warning: implicit declaration of function ‘ff_cavs_find_frame_end’

Approved by Michael.

Originally committed as revision 6592 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-08 21:23:57 +00:00
Dominik Mierzejewski 621d92940e Fixes:
mpegvideo.h:777: warning: ‘inline’ is not at beginning of declaration
motion_est_template.c:236: warning: ‘inline’ is not at beginning of declaration

Approved by Diego.

Originally committed as revision 6591 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-08 21:11:03 +00:00
Reimar Döffinger 214019ed32 Avoid void *-arithmetic
Originally committed as revision 6590 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-08 14:32:27 +00:00
Víctor PaesaandDiego Biurrun 76808d6e7e Quote names individually, since otherwise the whole list was understood
as a single long filename by the shell.
patch by Víctor Paesa, wzrlpy arsystel com

Originally committed as revision 6589 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-08 14:14:33 +00:00
Luca Barbato 75336fc885 Non Altivec optimizations already present at the top
Originally committed as revision 6588 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-08 13:55:02 +00:00
Michael Niedermayer 260ceb6322 branchless renormalization (1% faster get_cabac) old branchless renormalization wasnt faster because gcc was scared of the shift variable (missusing bit variable now)
Originally committed as revision 6587 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-08 13:20:22 +00:00
Michael Niedermayer 99ce10873d 5% faster get_cabac()
Originally committed as revision 6586 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-08 11:24:37 +00:00
Diego Biurrun e16c407a81 output typo fixes
Originally committed as revision 6585 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-08 10:11:58 +00:00
Diego Biurrun cad35abc0a Compilation fix: pix_abs16x16_c was undeclared.
Originally committed as revision 6584 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-08 09:41:00 +00:00
Diego Biurrun 8823419fc1 Compilation fix, printf gets redefined to please_use_av_log.
Originally committed as revision 6583 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-08 09:38:22 +00:00
Michael Niedermayer 400d0f8e47 disable benchmarking code
disable asm optims as the fastest depends on cpu type

Originally committed as revision 6582 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-07 22:37:34 +00:00
Michael Niedermayer 4310580db5 renorm_cabac_decoder_once START/STOP_TIMER scores for athlon
Originally committed as revision 6581 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-07 22:34:32 +00:00
Luca Barbato 87ea51e0b5 fix the dcbz check and move it in configure
Originally committed as revision 6580 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-07 19:14:25 +00:00
YongandRoberto Togni 104f8c10b8 Add fourccs for Wavpak and TTA
Patch by yong ||| y0ngc |a| yahoo dot com |||

Originally committed as revision 6579 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-07 18:30:41 +00:00