Statistics
| Branch: | Revision:

ffmpeg / libavcodec / i386 @ d2bb7db1

# Date Author Comment
d2bb7db1 06/02/2005 08:45 PM Loren Merritt

sort H.264 mmx dsp functions into their own file

Originally committed as revision 4338 to svn://svn.ffmpeg.org/ffmpeg/trunk

c26ae41d 06/01/2005 09:19 PM Michael Niedermayer

adding a few const

Originally committed as revision 4337 to svn://svn.ffmpeg.org/ffmpeg/trunk

435b0720 06/01/2005 06:04 PM Michael Niedermayer

100l for myself (breaking amd64)

Originally committed as revision 4336 to svn://svn.ffmpeg.org/ffmpeg/trunk

6510f43c 06/01/2005 11:56 AM Michael Niedermayer

merge a few asm blocks so gcc cant unoptimize it (658->631 dezicycles on duron)

Originally committed as revision 4334 to svn://svn.ffmpeg.org/ffmpeg/trunk

987ae784 06/01/2005 11:36 AM Michael Niedermayer

get rid of 2 movq (680 -> 658 dezicycles on duron)

Originally committed as revision 4333 to svn://svn.ffmpeg.org/ffmpeg/trunk

e4b36d44 06/01/2005 08:43 AM Michael Niedermayer

avoid one transpose (730->680 dezicycles on duron)

Originally committed as revision 4332 to svn://svn.ffmpeg.org/ffmpeg/trunk

85bbfcd4 06/01/2005 04:51 AM Loren Merritt

10l (symbol mangling)

Originally committed as revision 4331 to svn://svn.ffmpeg.org/ffmpeg/trunk

1f3dbc09 06/01/2005 01:18 AM Michael Niedermayer

add rounding bias before the horizontal idct (765->730 dezicyles on duron)

Originally committed as revision 4330 to svn://svn.ffmpeg.org/ffmpeg/trunk

1d62fc85 05/31/2005 10:48 PM Loren Merritt

MMX for H.264 iDCT (adapted from x264)

Originally committed as revision 4329 to svn://svn.ffmpeg.org/ffmpeg/trunk

3072f0cb 05/25/2005 08:05 AM Zoltán Hidvégi

MMX code for (put|avg)_h264_chroma_mc8

Originally committed as revision 4305 to svn://svn.ffmpeg.org/ffmpeg/trunk

5cf08f23 05/18/2005 09:17 AM Loren Merritt

H.264 deblocking optimizations (mmx for chroma_bS4 case, convert existing cases to 8-bit math)

Originally committed as revision 4271 to svn://svn.ffmpeg.org/ffmpeg/trunk

5773a746 05/17/2005 06:28 PM Michael Niedermayer

porting the mmx&sse2 (sse2 untested) vp3 idcts to the lavc idct API

Originally committed as revision 4260 to svn://svn.ffmpeg.org/ffmpeg/trunk

b178f758 05/17/2005 09:11 AM Michael Niedermayer

disabling vp3 mmx&mmx2 idcts, they must be ported over to the lavc idct API, ill port the vp3 c idct

Originally committed as revision 4255 to svn://svn.ffmpeg.org/ffmpeg/trunk

c998bdd9 05/08/2005 06:48 PM Michael Niedermayer

fix PIC

Originally committed as revision 4204 to svn://svn.ffmpeg.org/ffmpeg/trunk

42251a2a 04/25/2005 01:01 AM Loren Merritt

MMX for H.264 deblocking filter

Originally committed as revision 4158 to svn://svn.ffmpeg.org/ffmpeg/trunk

4e492bf1 04/17/2005 01:30 PM Michael Niedermayer

read 32bit instead of 64bit to avoid overreading and missalignments

Originally committed as revision 4133 to svn://svn.ffmpeg.org/ffmpeg/trunk

4d9ae03b 02/07/2005 05:09 PM Martin Drab

optimization and gcc 4.0 bug workaround patch by (Martin Drab >drab kepler.fjfi.cvut cz<)

Originally committed as revision 3945 to svn://svn.ffmpeg.org/ffmpeg/trunk

e42a152b 12/13/2004 04:11 PM Michael Niedermayer

x86 cpu capabilities detection rewrite / cleanup

Originally committed as revision 3750 to svn://svn.ffmpeg.org/ffmpeg/trunk

e7ddb0cf 12/05/2004 11:26 PM Matthieu Castet

detect sse on athlon-xp patch by (matthieu castet <castet >.< matthieu >at< free >.< fr>)

Originally committed as revision 3729 to svn://svn.ffmpeg.org/ffmpeg/trunk

1c3990db 10/28/2004 10:12 AM Michael Niedermayer

H.261 encoder by (Maarten Daniels <maarten dot daniels at luc dot ac dot be>)

Originally committed as revision 3643 to svn://svn.ffmpeg.org/ffmpeg/trunk

8b4d077f 10/17/2004 08:27 PM Aurelien Jacobs

gcc 3.4.3 preversions do not appreciate invalid instruction and operand combinations anymore patch by (Aurelien Jacobs <aurel at gnuage dot org>)

Originally committed as revision 3604 to svn://svn.ffmpeg.org/ffmpeg/trunk

053dea12 10/11/2004 02:19 AM Aurelien Jacobs

adapting existing mmx/mmx2/sse/3dnow optimizations so they work on x86_64 patch by (Aurelien Jacobs <aurel at gnuage dot org>)

Originally committed as revision 3578 to svn://svn.ffmpeg.org/ffmpeg/trunk

178fcca8 09/25/2004 11:18 PM Michael Niedermayer

1/2 resolution decoding

Originally committed as revision 3507 to svn://svn.ffmpeg.org/ffmpeg/trunk

e69538fa 09/08/2004 06:49 PM Michael Niedermayer

h264_qpel8_hv_lowpass_mmx2/3dnow

Originally committed as revision 3446 to svn://svn.ffmpeg.org/ffmpeg/trunk

e772bb8a 09/08/2004 06:25 PM Michael Niedermayer

h264_qpel4_hv_lowpass_mmx2/3dnow
alignment fixes

Originally committed as revision 3445 to svn://svn.ffmpeg.org/ffmpeg/trunk

56d8bd56 09/08/2004 12:52 AM Michael Niedermayer

optimization

Originally committed as revision 3440 to svn://svn.ffmpeg.org/ffmpeg/trunk

a6e39f45 09/07/2004 10:56 PM Michael Niedermayer

optimization

Originally committed as revision 3439 to svn://svn.ffmpeg.org/ffmpeg/trunk

ed8ffdf4 09/07/2004 05:22 PM Michael Niedermayer

optimization

Originally committed as revision 3438 to svn://svn.ffmpeg.org/ffmpeg/trunk

437525c4 09/07/2004 01:48 AM Michael Niedermayer

h264 luma motion compensation in mmx2/3dnow

Originally committed as revision 3437 to svn://svn.ffmpeg.org/ffmpeg/trunk

d6af6b03 09/06/2004 03:17 AM Michael Niedermayer

10000l fix and use more mmx2/3dnow code for mpeg4 qpel which has been written and commited long time ago but appearently never used, qpel motion compensation is 5% faster
now

Originally committed as revision 3435 to svn://svn.ffmpeg.org/ffmpeg/trunk

6206f8c9 07/16/2004 01:54 AM Michael Niedermayer

10l and better MMX/SSE detection for VIA1000

Originally committed as revision 3323 to svn://svn.ffmpeg.org/ffmpeg/trunk

61b3b639 07/06/2004 12:27 PM Michael Niedermayer

dc_precission=11 fix

Originally committed as revision 3291 to svn://svn.ffmpeg.org/ffmpeg/trunk

4c99f2cd 06/24/2004 10:13 PM Michael Niedermayer

transmeta crusoe mmx detection by "Nobody/Anonymous - nobody" / sf feature request tracker

Originally committed as revision 3248 to svn://svn.ffmpeg.org/ffmpeg/trunk

1ec4df0f 06/08/2004 02:13 AM Michael Niedermayer

sse8 and nsse in mmx

Originally committed as revision 3206 to svn://svn.ffmpeg.org/ffmpeg/trunk

e96682e6 05/18/2004 05:09 PM Michael Niedermayer

some of the warning fixes by (Michael Roitzsch <mroi at users dot sourceforge dot net>)

Originally committed as revision 3140 to svn://svn.ffmpeg.org/ffmpeg/trunk

77d0e165 04/30/2004 07:53 PM Michael Niedermayer

mmx dct optimization

Originally committed as revision 3100 to svn://svn.ffmpeg.org/ffmpeg/trunk

7daabccb 04/27/2004 04:06 AM Mike Melanson

move the 0x80 vector outside of the function, thus saving the compiler
the trouble of having to initialize each byte on the stack individually

Originally committed as revision 3083 to svn://svn.ffmpeg.org/ffmpeg/trunk

f9ed9d85 04/27/2004 03:58 AM Mike Melanson

separate out put_signed_pixels_clamped() into its own function and
implement an optimized MMX version of the function

Originally committed as revision 3082 to svn://svn.ffmpeg.org/ffmpeg/trunk

75b4f3c6 04/26/2004 12:33 AM Mike Melanson

yes, that's nice...

Originally committed as revision 3072 to svn://svn.ffmpeg.org/ffmpeg/trunk

116824d0 04/26/2004 12:20 AM Mike Melanson

reorganize and simplify the VP3 IDCT stuff

Originally committed as revision 3071 to svn://svn.ffmpeg.org/ffmpeg/trunk

6186b94c 04/25/2004 03:38 AM Mike Melanson

hush...

Originally committed as revision 3065 to svn://svn.ffmpeg.org/ffmpeg/trunk

38acbc3c 04/25/2004 03:33 AM Mike Melanson

hook up support for SSE2-optimized VP3 IDCT

Originally committed as revision 3064 to svn://svn.ffmpeg.org/ffmpeg/trunk

78a16bfe 04/25/2004 03:30 AM Mike Melanson

add selected SSE2 ASM macros

Originally committed as revision 3063 to svn://svn.ffmpeg.org/ffmpeg/trunk

5f937900 04/25/2004 03:29 AM Mike Melanson

SSE2-optimized variant of VP3 IDCT

Originally committed as revision 3062 to svn://svn.ffmpeg.org/ffmpeg/trunk

daae8699 04/25/2004 03:26 AM Mike Melanson

correct MMX-optimized variant of VP3 IDCT, with comments (thank you
Perl!)

Originally committed as revision 3061 to svn://svn.ffmpeg.org/ffmpeg/trunk

19f82bc8 04/09/2004 04:32 PM Michael Niedermayer

fixing alignment problems -> SSE2 support enabled again in libavcodec (from ffdshow / milan_cutka)

Originally committed as revision 2990 to svn://svn.ffmpeg.org/ffmpeg/trunk

68951ecf 03/13/2004 09:43 PM Gildas Bazin

fft_*() renamed into ff_fft_*() patch by (Gildas Bazin <gbazin at altern dot org>)

Originally committed as revision 2882 to svn://svn.ffmpeg.org/ffmpeg/trunk

01456e8e 03/08/2004 02:18 AM Mike Melanson

use optimized VP3 functions where appropriate

Originally committed as revision 2857 to svn://svn.ffmpeg.org/ffmpeg/trunk

44cb64ee 03/08/2004 02:13 AM Mike Melanson

seperated out the C-based VP3 DSP functions into a different file; also
ported the MMX-optimized versions of those functions

Originally committed as revision 2855 to svn://svn.ffmpeg.org/ffmpeg/trunk

5c0513bd 02/29/2004 10:10 PM Dmitry Baryshkov

attribute used patch by (mitya at school dot ioffe dot ru (Dmitry Baryshkov))

Originally committed as revision 2830 to svn://svn.ffmpeg.org/ffmpeg/trunk

364a1797 02/06/2004 02:12 AM Michael Niedermayer

quantizer noise shaping optimization

Originally committed as revision 2750 to svn://svn.ffmpeg.org/ffmpeg/trunk

fb85b027 01/31/2004 08:41 PM Mike Melanson

vsad16_mmx2 only applies if encoders are turned on

Originally committed as revision 2736 to svn://svn.ffmpeg.org/ffmpeg/trunk

8fd19ab2 01/29/2004 01:15 AM Michael Niedermayer

SSE2 fdct by (Balatoni Denes <pnis at coder dot hu>)

Originally committed as revision 2729 to svn://svn.ffmpeg.org/ffmpeg/trunk

8f2ab833 01/10/2004 04:04 PM Michael Niedermayer

copyright year update of the files i touched and remembered, things look annoyingly unmaintained otherwise

Originally committed as revision 2686 to svn://svn.ffmpeg.org/ffmpeg/trunk

622348f9 01/05/2004 10:57 PM Michael Niedermayer

interlaced dct decision cleanup
function moved to dspcontext
mmx&mmx2 optimized
change SSE -> SAD as default (better quality)
vbv buffer size command line option in kbyte

Originally committed as revision 2669 to svn://svn.ffmpeg.org/ffmpeg/trunk

c953e797 01/03/2004 08:14 PM Denes Balatoni

denoise_dct_sse2() patch by (Balatoni Denes <pnis at coder dot hu>)

Originally committed as revision 2659 to svn://svn.ffmpeg.org/ffmpeg/trunk

783df5f3 01/02/2004 10:29 PM Michael Niedermayer

denoise_dct_mmx()

Originally committed as revision 2657 to svn://svn.ffmpeg.org/ffmpeg/trunk

bb198e19 12/30/2003 04:07 PM Michael Niedermayer

interlaced motion estimation
interlaced mpeg2 encoding
P & B frames
rate distored interlaced mb decission
alternate scantable support
4mv encoding fixes (thats also why the regression tests change)
passing height to most dsp functions
interlaced mpeg4 encoding (no direct mode MBs yet)...

d50635cd 12/14/2003 02:57 AM Michael Niedermayer

split intra / inter dequantization

Originally committed as revision 2607 to svn://svn.ffmpeg.org/ffmpeg/trunk

0c11692a 12/13/2003 02:14 AM Aurelien Jacobs

Here are juste two added #ifdef CONFIG_ENCODERS to allow
libavcodec to compile without CONFIG_ENCODERS defined
patch by (Aurelien Jacobs <aurel at gnuage dot org>)

Originally committed as revision 2604 to svn://svn.ffmpeg.org/ffmpeg/trunk

ba58dabc 12/07/2003 01:33 AM Michael Niedermayer

h263 slice structured mode
slice cleanup

Originally committed as revision 2568 to svn://svn.ffmpeg.org/ffmpeg/trunk

3615e2be 12/02/2003 10:02 PM Michael Niedermayer

h263_h_loop_filter_mmx

Originally committed as revision 2553 to svn://svn.ffmpeg.org/ffmpeg/trunk

359f98de 12/02/2003 08:28 PM Michael Niedermayer

h263_v_loop_filter_mmx

Originally committed as revision 2552 to svn://svn.ffmpeg.org/ffmpeg/trunk

821cb11f 11/02/2003 11:19 PM Michael Niedermayer

noise reduction of dct coefficients

Originally committed as revision 2468 to svn://svn.ffmpeg.org/ffmpeg/trunk

6e0593e8 10/25/2003 09:59 PM Michael Niedermayer

reorder table instead of wasting instructions to reorder the input to match the table

Originally committed as revision 2436 to svn://svn.ffmpeg.org/ffmpeg/trunk

94789b9e 10/25/2003 07:44 PM Michael Niedermayer

10l

Originally committed as revision 2435 to svn://svn.ffmpeg.org/ffmpeg/trunk

99200bae 10/24/2003 09:57 PM Michael Niedermayer

optimizing

Originally committed as revision 2428 to svn://svn.ffmpeg.org/ffmpeg/trunk

1b245cc2 10/24/2003 08:09 PM Panagiotis Issaris

Fixes GCC 3.3.2 warnings patch by (Panagiotis Issaris <takis at lumumba dot luc dot ac dot be>)

Originally committed as revision 2427 to svn://svn.ffmpeg.org/ffmpeg/trunk

01a2ddaf 10/23/2003 11:24 PM Alex Beregszaszi

1l

Originally committed as revision 2424 to svn://svn.ffmpeg.org/ffmpeg/trunk

cf3bf5bb 10/23/2003 01:22 PM Michael Niedermayer

minor mmx2 optimization if the dct

Originally committed as revision 2423 to svn://svn.ffmpeg.org/ffmpeg/trunk

1745173b 10/23/2003 12:59 PM Michael Niedermayer

inline -> always_inline (842 -> 690 cpu cycles for dct_quantize() difference for the dct itself should be even bigger)

Originally committed as revision 2422 to svn://svn.ffmpeg.org/ffmpeg/trunk

642ccefb 10/22/2003 11:23 AM Michael Niedermayer

move mmx quantizer matrixes out of MpegEncContext (23k -> 7k) (no meassureable slowdown)

Originally committed as revision 2412 to svn://svn.ffmpeg.org/ffmpeg/trunk

764ef400 10/14/2003 04:15 AM Mike Melanson

disable encoders where appropriate (patch courtesy of BERO
<bero at geocities.co.jp>)

Originally committed as revision 2375 to svn://svn.ffmpeg.org/ffmpeg/trunk

84705403 10/13/2003 05:27 PM Michael Niedermayer

mmx2 optimization of huffyuv median encoding

Originally committed as revision 2372 to svn://svn.ffmpeg.org/ffmpeg/trunk

41338ac0 09/15/2003 07:18 PM Michael Niedermayer

another non const static, maybe its thread save now

Originally committed as revision 2276 to svn://svn.ffmpeg.org/ffmpeg/trunk

b1609412 09/09/2003 10:59 PM Fabrice Bellard

removed warnings

Originally committed as revision 2248 to svn://svn.ffmpeg.org/ffmpeg/trunk

f8188626 08/15/2003 07:58 PM Michael Niedermayer

fixing thread safety, this may cause alignment problms (if it does than the stuff should be moved to MpegEncContext)

Originally committed as revision 2124 to svn://svn.ffmpeg.org/ffmpeg/trunk

4fb518c3 06/21/2003 01:11 AM Michael Niedermayer

the return of the idct with 16bit output by ("Ivan Kalvachev" <ivan at cacad dot com>)

Originally committed as revision 1983 to svn://svn.ffmpeg.org/ffmpeg/trunk

d4961b35 05/14/2003 03:12 PM BERO

fastdiv patch by (BERO <bero at geocities dot co dot jp>) with fixes & cleanup by me

Originally committed as revision 1879 to svn://svn.ffmpeg.org/ffmpeg/trunk

d04fdff1 05/13/2003 08:21 AM Zdenek Kabelac
  • oops - reversed last commit

Originally committed as revision 1868 to svn://svn.ffmpeg.org/ffmpeg/trunk

2def278a 05/12/2003 05:59 PM Zdenek Kabelac
  • sync

Originally committed as revision 1865 to svn://svn.ffmpeg.org/ffmpeg/trunk

5fd74135 05/07/2003 11:32 PM Michael Niedermayer

more #ifdef CONFIG_ENCODERS by (Wolfgang Hesseler <qv at multimediaware dot com>)

Originally committed as revision 1843 to svn://svn.ffmpeg.org/ffmpeg/trunk

7db52b63 04/14/2003 09:58 AM Michael Niedermayer

10l (hadamard fix)

Originally committed as revision 1771 to svn://svn.ffmpeg.org/ffmpeg/trunk

8e0a3db7 03/26/2003 11:29 AM Michael Niedermayer

faster hadamard transform

Originally committed as revision 1707 to svn://svn.ffmpeg.org/ffmpeg/trunk

e5247b5f 03/10/2003 11:22 AM Zdenek Kabelac
  • oooooops - sorry for this one - wrong logic
    empty dsp_mask - no change
    FORCE - add, no FORCE - enabled bits are masked out

Originally committed as revision 1659 to svn://svn.ffmpeg.org/ffmpeg/trunk

63f60826 03/07/2003 01:49 PM Zdenek Kabelac
  • support FF_MM_FORCE

Originally committed as revision 1643 to svn://svn.ffmpeg.org/ffmpeg/trunk

b0368839 03/03/2003 02:54 PM Michael Niedermayer

MpegEncContext.(i)dct_* -> DspContext.(i)dct_*
bitexact cleanup

Originally committed as revision 1617 to svn://svn.ffmpeg.org/ffmpeg/trunk

2720569a 02/11/2003 04:57 PM Zdenek Kabelac
  • prototypes at one place

Originally committed as revision 1579 to svn://svn.ffmpeg.org/ffmpeg/trunk

0c1a9eda 02/11/2003 04:35 PM Zdenek Kabelac
  • UINTX -> uintx_t INTX -> intx_t

Originally committed as revision 1578 to svn://svn.ffmpeg.org/ffmpeg/trunk

5c91a675 02/10/2003 09:35 AM Zdenek Kabelac
  • static,const,compiler warning cleanup

Originally committed as revision 1567 to svn://svn.ffmpeg.org/ffmpeg/trunk

67725183 01/19/2003 05:55 PM Michael Niedermayer

finetuneing thresholds/factors
nicer mb decission
a few minor improvements & fixes

Originally committed as revision 1472 to svn://svn.ffmpeg.org/ffmpeg/trunk

2a006cd3 01/11/2003 10:32 PM Felix von Leitner

sse16 & pix_norm1 optimization patch by (Felix von Leitner <felix-ffmpeg at fefe dot de>) (with some modifications)

Originally committed as revision 1450 to svn://svn.ffmpeg.org/ffmpeg/trunk

88e9ab1f 01/09/2003 10:10 PM Michael Niedermayer

typo (noticed by kabi)

Originally committed as revision 1427 to svn://svn.ffmpeg.org/ffmpeg/trunk

db794953 01/09/2003 08:42 PM Michael Niedermayer

qpel fix

Originally committed as revision 1426 to svn://svn.ffmpeg.org/ffmpeg/trunk

e1958604 01/07/2003 05:41 PM Fabrice Bellard

added define for builtins use - inverse fix by Romain Dolbeau

Originally committed as revision 1410 to svn://svn.ffmpeg.org/ffmpeg/trunk

5a508a98 01/07/2003 01:00 PM Michael Niedermayer

PIC / ebx fix

Originally committed as revision 1408 to svn://svn.ffmpeg.org/ffmpeg/trunk

0b093b6f 01/07/2003 11:59 AM Michael Niedermayer

more gcc bug workarounds

Originally committed as revision 1407 to svn://svn.ffmpeg.org/ffmpeg/trunk

3df6fa77 01/07/2003 11:07 AM Michael Niedermayer

gcc 3.2.2 -O3 bug workaround (older gcc are very likely affected too but didnt check)

Originally committed as revision 1406 to svn://svn.ffmpeg.org/ffmpeg/trunk

c296f66b 01/06/2003 09:55 AM Michael Niedermayer

1000l (push & esp) using mangle now ...

Originally committed as revision 1401 to svn://svn.ffmpeg.org/ffmpeg/trunk

3178ee4c 01/05/2003 08:59 PM Michael Niedermayer

qpel in b frames bugfixes

Originally committed as revision 1398 to svn://svn.ffmpeg.org/ffmpeg/trunk