Måns Rullgård
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79396ac685
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Kill some compiler warnings. Compiled code verified identical after changes.
Originally committed as revision 4567 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2005-09-06 21:25:35 +00:00 |
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Michael Niedermayer
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d3a9f79871
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simplify (d&a) and (d&~a) calculation, hint by skal
Originally committed as revision 4552 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2005-09-03 09:17:30 +00:00 |
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Michael Niedermayer
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b5b65df7a9
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add consts (this was in my local tree, dunno where it came from, probably forgoten from some const patch)
Originally committed as revision 4551 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2005-09-02 21:13:19 +00:00 |
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Måns Rullgård
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bf4e3bd2d0
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kill a bunch of compiler warnings
Originally committed as revision 4522 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2005-08-14 15:42:40 +00:00 |
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Alexander Strasser
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c11c2bc20b
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libavutil: Utility code from libavcodec moved to a separate library.
Originally committed as revision 4489 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2005-08-01 20:07:05 +00:00 |
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Loren Merritt
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d2bb7db135
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sort H.264 mmx dsp functions into their own file
Originally committed as revision 4338 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2005-06-02 20:45:35 +00:00 |
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Michael Niedermayer
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c26ae41db2
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adding a few const
Originally committed as revision 4337 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2005-06-01 21:19:00 +00:00 |
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Michael Niedermayer
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435b0720a8
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100l for myself (breaking amd64)
Originally committed as revision 4336 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2005-06-01 18:04:01 +00:00 |
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Michael Niedermayer
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6510f43cf3
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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
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2005-06-01 11:56:58 +00:00 |
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Michael Niedermayer
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987ae784e6
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get rid of 2 movq (680 -> 658 dezicycles on duron)
Originally committed as revision 4333 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2005-06-01 11:36:32 +00:00 |
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Michael Niedermayer
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e4b36d4434
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avoid one transpose (730->680 dezicycles on duron)
Originally committed as revision 4332 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2005-06-01 08:43:40 +00:00 |
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Loren Merritt
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85bbfcd4ee
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10l (symbol mangling)
Originally committed as revision 4331 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2005-06-01 04:51:46 +00:00 |
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Michael Niedermayer
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1f3dbc09b1
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add rounding bias before the horizontal idct (765->730 dezicyles on duron)
Originally committed as revision 4330 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2005-06-01 01:18:41 +00:00 |
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Loren Merritt
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1d62fc8560
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MMX for H.264 iDCT (adapted from x264)
Originally committed as revision 4329 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2005-05-31 22:48:33 +00:00 |
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Zoltán Hidvégi
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3072f0cb2e
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MMX code for (put|avg)_h264_chroma_mc8
Originally committed as revision 4305 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2005-05-25 08:05:41 +00:00 |
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Loren Merritt
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5cf08f2393
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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
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2005-05-18 09:17:22 +00:00 |
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Michael Niedermayer
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5773a74669
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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
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2005-05-17 18:28:40 +00:00 |
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Michael Niedermayer
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b178f758fa
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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
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2005-05-17 09:11:48 +00:00 |
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Michael Niedermayer
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c998bdd9a0
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fix PIC
Originally committed as revision 4204 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2005-05-08 18:48:19 +00:00 |
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Loren Merritt
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42251a2a4f
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MMX for H.264 deblocking filter
Originally committed as revision 4158 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2005-04-25 01:01:41 +00:00 |
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Michael Niedermayer
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4e492bf107
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read 32bit instead of 64bit to avoid overreading and missalignments
Originally committed as revision 4133 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2005-04-17 13:30:45 +00:00 |
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Martin Drab
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4d9ae03b09
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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
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2005-02-07 17:09:48 +00:00 |
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Michael Niedermayer
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e42a152bbc
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x86 cpu capabilities detection rewrite / cleanup
Originally committed as revision 3750 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2004-12-13 16:11:38 +00:00 |
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Matthieu Castet
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e7ddb0cf4c
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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
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2004-12-05 23:26:43 +00:00 |
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Michael Niedermayer
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1c3990dbba
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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
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2004-10-28 10:12:57 +00:00 |
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Aurelien Jacobs
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8b4d077fc9
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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
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2004-10-17 20:27:11 +00:00 |
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Aurelien Jacobs
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053dea12f2
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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
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2004-10-11 02:19:29 +00:00 |
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Michael Niedermayer
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178fcca848
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1/2 resolution decoding
Originally committed as revision 3507 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2004-09-25 23:18:58 +00:00 |
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Michael Niedermayer
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e69538fa60
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h264_qpel8_hv_lowpass_mmx2/3dnow
Originally committed as revision 3446 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2004-09-08 18:49:12 +00:00 |
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Michael Niedermayer
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e772bb8a82
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h264_qpel4_hv_lowpass_mmx2/3dnow
alignment fixes
Originally committed as revision 3445 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2004-09-08 18:25:45 +00:00 |
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Michael Niedermayer
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56d8bd5659
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optimization
Originally committed as revision 3440 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2004-09-08 00:52:49 +00:00 |
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Michael Niedermayer
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a6e39f45a2
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optimization
Originally committed as revision 3439 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2004-09-07 22:56:50 +00:00 |
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Michael Niedermayer
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ed8ffdf46c
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optimization
Originally committed as revision 3438 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2004-09-07 17:22:37 +00:00 |
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Michael Niedermayer
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437525c473
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h264 luma motion compensation in mmx2/3dnow
Originally committed as revision 3437 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2004-09-07 01:48:45 +00:00 |
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Michael Niedermayer
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d6af6b0350
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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
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2004-09-06 03:17:31 +00:00 |
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Michael Niedermayer
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6206f8c920
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10l and better MMX/SSE detection for VIA1000
Originally committed as revision 3323 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2004-07-16 01:54:07 +00:00 |
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Michael Niedermayer
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61b3b639e7
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dc_precission=11 fix
Originally committed as revision 3291 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2004-07-06 12:27:36 +00:00 |
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Michael Niedermayer
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4c99f2cdbe
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transmeta crusoe mmx detection by "Nobody/Anonymous - nobody" / sf feature request tracker
Originally committed as revision 3248 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2004-06-24 22:13:44 +00:00 |
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Michael Niedermayer
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1ec4df0fa8
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sse8 and nsse in mmx
Originally committed as revision 3206 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2004-06-08 02:13:44 +00:00 |
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Michael Niedermayer
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e96682e6f4
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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
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2004-05-18 17:09:46 +00:00 |
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Michael Niedermayer
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77d0e165b1
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mmx dct optimization
Originally committed as revision 3100 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2004-04-30 19:53:54 +00:00 |
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Mike Melanson
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7daabccb5d
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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
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2004-04-27 04:06:24 +00:00 |
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Mike Melanson
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f9ed9d8584
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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
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2004-04-27 03:58:06 +00:00 |
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Mike Melanson
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75b4f3c6d6
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yes, that's nice...
Originally committed as revision 3072 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2004-04-26 00:33:59 +00:00 |
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Mike Melanson
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116824d0aa
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reorganize and simplify the VP3 IDCT stuff
Originally committed as revision 3071 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2004-04-26 00:20:29 +00:00 |
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Mike Melanson
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6186b94c13
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hush...
Originally committed as revision 3065 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2004-04-25 03:38:30 +00:00 |
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Mike Melanson
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38acbc3cb9
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hook up support for SSE2-optimized VP3 IDCT
Originally committed as revision 3064 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2004-04-25 03:33:30 +00:00 |
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Mike Melanson
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78a16bfec6
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add selected SSE2 ASM macros
Originally committed as revision 3063 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2004-04-25 03:30:19 +00:00 |
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Mike Melanson
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5f9379007c
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SSE2-optimized variant of VP3 IDCT
Originally committed as revision 3062 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2004-04-25 03:29:10 +00:00 |
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Mike Melanson
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daae869903
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correct MMX-optimized variant of VP3 IDCT, with comments (thank you
Perl!)
Originally committed as revision 3061 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2004-04-25 03:26:24 +00:00 |
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