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186 Commits

Author SHA1 Message Date
Luca Barbato
27303c8abc Proper fix for the corner case that would have been corrected before, praise&blame to me and exg in equal shares 
Originally committed as revision 6143 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-08-31 15:44:37 +00:00
Luca Barbato
7e82145755 Revert previous commit 
Originally committed as revision 6142 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-08-31 15:27:26 +00:00
Luca Barbato
99d239b3e7 Fix float_to_int16, unaligned case, broken by the previous commit 
Originally committed as revision 6141 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-08-31 15:15:14 +00:00
Luca Barbato
cb243ea220 10l, thanks to Emanuele Giaquinta <exg@gentoo.org> for testing and finding the issue 
Originally committed as revision 6002 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-08-15 20:36:05 +00:00
Luca Barbato
241807f32d altivec float optimizations 
Originally committed as revision 5999 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-08-14 22:55:11 +00:00
Luca Barbato
b5f7e6eb95 Clean up:make dsputil subfile names consistent 
Originally committed as revision 5993 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-08-13 08:26:43 +00:00
Luca Barbato
876031a74e keep in sync with dsputil, makes --disable-decoder=vorbis build 
Originally committed as revision 5979 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-08-11 02:56:32 +00:00
Luca Barbato
bf29ed5dbc Cosmetics: 2->4 spaces and some braces 
Originally committed as revision 5940 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-08-06 23:15:32 +00:00
Luca Barbato
c489d907e1 Yet another typo 
Originally committed as revision 5933 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-08-04 19:11:12 +00:00
Luca Barbato
532877894b Fix a stupid typo and another error, thanks to Emanuele Giaquinta <exg@gentoo.org> for pointing out the issue and the patch 
Originally committed as revision 5932 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-08-04 19:03:01 +00:00
Luca Barbato
7f624e80ef standalone snow dsputil init 
Originally committed as revision 5919 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-08-03 16:19:13 +00:00
Luca Barbato
73e4ff9de9 Almost cosmetic changes in dsputil_init_ppc and vorbis_inverse_coupling_altivec: 
- whitespace consistency 2->4 [dsputil_init_ppc]
- reorder struct initialization with dsputil_init_altivec [dsputil_init_ppc]
- use casts instead of temp variables [vorbis_inverse_coupling_altivec]

Originally committed as revision 5918 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-08-03 16:13:50 +00:00
Luca Barbato
7c2a270b70 Minor fix 
Originally committed as revision 5916 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-08-03 14:37:58 +00:00
Luca Barbato
8047fe72a9 avoid alignment hacks, luckly gcc does the right thing on arches different from x86 
Originally committed as revision 5915 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-08-03 13:21:13 +00:00
Luca Barbato
3b0df5254e vorbis_inverse_coupling_altivec 
Originally committed as revision 5914 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-08-03 13:19:32 +00:00
Luca Barbato
90530cec20 Cleanup 
Originally committed as revision 5913 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-08-03 13:00:37 +00:00
Kostya Shishkov
481fb636b1 Some AltiVec optimizations for VC-1 
Originally committed as revision 5899 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-08-03 05:02:31 +00:00
Luca Barbato
832e6e9071 avoid possible segfault situations 
Originally committed as revision 5895 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-08-02 21:37:38 +00:00
Luca Barbato
50b35f7aa6 Cosmetics 
Originally committed as revision 5890 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-08-02 11:18:10 +00:00
Luca Barbato
4726111362 Make gcc-3 happy again, thanks to Olivier Castan <castan.o@free.fr> for pointing the issue 
Originally committed as revision 5504 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-06-20 10:35:30 +00:00
Luca Barbato
e8772eecdc Cosmetics: should not hurt performance, scream if are 
Originally committed as revision 5493 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-06-17 18:46:06 +00:00
Luca Barbato
0d18f79860 put_pixels16_l2_altivec and avg_pixels16_l2_altivec 
Originally committed as revision 5452 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-06-03 22:18:03 +00:00
Luca Barbato
a487e0f654 Macosx fix 
Originally committed as revision 5342 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-05-02 18:45:04 +00:00
Luca Barbato
5f22aa3cc0 13% faster inner_add_yblock 
Originally committed as revision 5316 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-04-25 19:54:02 +00:00
Luca Barbato
f420826c35 40% faster decode 
Originally committed as revision 5315 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-04-25 17:29:31 +00:00
Luca Barbato
fd925db3c8 typo in the gcc handmade regalloc trigger 
Originally committed as revision 5297 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-04-16 03:40:04 +00:00
Luca Barbato
a01e08ee5c hadamard8_diff* enabled on linux/ppc 
Originally committed as revision 5272 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-04-07 12:40:28 +00:00
Luca Barbato
46641a135c Proper typecast for vector bool 
Originally committed as revision 5250 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-31 09:59:53 +00:00
Luca Barbato
085065f0fd Cast cruft in order to support Apple gcc 
Originally committed as revision 5242 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-29 18:42:50 +00:00
Luca Barbato
22b48b85b6 altivec support for snow 
Originally committed as revision 5228 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-27 12:51:19 +00:00
Luca Barbato
e62c29bf57 altivec support for snow 
Originally committed as revision 5227 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-27 12:45:27 +00:00
Likai Liu
11c19637d2 use vec_splat_u32 to initialise a v16ui (patch by Likai Liu < liulk _at_ cs.bu.edu >) 
Originally committed as revision 5079 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-02-28 21:55:18 +00:00
Luca Barbato
5cb9fda4b0 Fix AltiVec H.264 decoding on FSF gcc. 
patch by Luca Barbato, lu_zero aatt gentoo ddoott org

Originally committed as revision 5046 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-02-21 22:24:19 +00:00
Steve L'Homme
68b51e58ce MSVC-compatible __align8/__align16 declaration 
patch by Steve Lhomme, steve .dot. lhomme .at. free .dot. fr

Originally committed as revision 4942 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-02-05 13:35:17 +00:00
Diego Biurrun
5509bffa88 Update licensing information: The FSF changed postal address. 
Originally committed as revision 4842 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-01-12 22:43:26 +00:00
Diego Biurrun
bb270c0896 COSMETICS: tabs --> spaces, some prettyprinting 
Originally committed as revision 4764 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-12-22 01:10:11 +00:00
Diego Biurrun
115329f160 COSMETICS: Remove all trailing whitespace. 
Originally committed as revision 4749 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-12-17 18:14:38 +00:00
Alex Beregszaszi
23972d5a6c 10l 
Originally committed as revision 4493 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-08-05 19:15:34 +00:00
Sigbjørn Skjæret
4af5b6cdb0 Disable AltiVec IDCT for lowres decoding in lavc patch by (Sigbjørn Skjæret: cisc, broadpark no) 
Originally committed as revision 4413 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-07-01 09:37:35 +00:00
Bret Hughes
6c618a263d gcc 4 compilation fix 
patch by Bret Hughes <bhughes at elevating dot com>

Originally committed as revision 4134 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-04-17 21:41:16 +00:00
Roine Gustafsson
b1d041c15c missaliged clear_blocks() and h264 not complied but referenced fix patch by (Roine Gustafsson <roine at users dot sourceforge dot net>) and me 
Originally committed as revision 3584 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-11 22:47:09 +00:00
Chip
6933900993 Altivec test on AmigaOS4 patch by (Chip <szarlada at freemail dot hu>) 
Originally committed as revision 3561 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-10-05 18:36:15 +00:00
Romain Dolbeau
a6a12a8a5c h264 qpel mc, size 16 patch by (Romain Dolbeau <dolbeau at caps-entreprise dot com>) 
Originally committed as revision 3472 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-09-16 19:05:22 +00:00
Michael Niedermayer
78421be13d hadamard/AltiVec: fix to compiler fix, again by (Romain Dolbeau <dolbeau at irisa dot fr>) 
Originally committed as revision 3207 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-08 02:41:41 +00:00
Michael Niedermayer
2a5a1bdac9 avg_pixels8_xy2_altivec in AltiVec, enabling avg_pixels8_altivec, hadamard fix by (Romain Dolbeau <dolbeau at irisa dot fr>) 
Originally committed as revision 3196 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-05 22:29:37 +00:00
Michael Niedermayer
3cf1e291f8 hadamard/AltiVec: fix to compiler fix by (Romain Dolbeau <dolbeau at irisa dot fr>) 
Originally committed as revision 3195 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-05 22:26:03 +00:00
Alex Beregszaszi
d890d4aed1 disable hadamard for gcc below 3.3 - better fix awaited 
Originally committed as revision 3075 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-26 08:51:56 +00:00
Alex Beregszaszi
16f5ef9c70 use the AVV macro from gcc_fixes.h instead ifdefs 
Originally committed as revision 3074 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-26 08:48:28 +00:00
Alex Beregszaszi
d65f20b1ea 100l, and another one because it boils out with ICE under gcc 3.2.3 
Originally committed as revision 3073 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-26 08:30:56 +00:00
Romain Dolbeau
9007f51460 better hadamard8_diff16 in AltiVec, and more patch by (Romain Dolbeau <dolbeau at irisa dot fr>) 
Originally committed as revision 3038 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-22 13:21:59 +00:00
Michael Niedermayer
c4a1714826 hadamard8_diff8x8 in AltiVec, the 16bits edition by (Romain Dolbeau <dolbeau at irisa dot fr>) 
Originally committed as revision 3036 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-20 17:05:12 +00:00
Romain Dolbeau
a194762450 forgotten copyright & dct_quantize_altivec disabled patch by (Romain Dolbeau <dolbeau at irisa dot fr>) 
Originally committed as revision 3023 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-16 12:47:37 +00:00
Gildas Bazin
68951ecf0c 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
 2004-03-13 21:43:24 +00:00
Michael Niedermayer
aab34ca0c5 Metrowerks CodeWarrior patches by (John Dalgliesh <johnd at defyne dot org>) 
Originally committed as revision 2823 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-28 15:03:53 +00:00
Steven M. Schultz
ed7b99bbe2 av_log() patch by ("Steven M. Schultz" <sms at 2BSD dot COM>) 
Originally committed as revision 2811 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-02-23 21:18:29 +00:00
Michael Niedermayer
bb198e198a 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)
various related cleanups
disabled old motion estimaton algorithms (log, full, ...) they will either be fixed or removed

Originally committed as revision 2638 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-30 16:07:57 +00:00
Michael Niedermayer
2393e65431 100l (forgot alpha & ppc) 
Originally committed as revision 2611 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-15 09:21:28 +00:00
James Klicman
14cabd4068 AltiVec optimized fdct patch by (James Klicman <james at klicman dot org>) 
Originally committed as revision 2439 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-26 10:14:05 +00:00
Steven M. Schultz
3bbd2123d6 recommit (of patch, as cvslog msg didnt apply cleanly) 
libavcodec/ppc compile errors patch by ("Steven M. Schultz" <sms at 2BSD dot COM>)

Originally committed as revision 2354 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-11 08:25:23 +00:00
Michael Niedermayer
782b80d9dd namespace fix (triggered by gcc-alivec-bugfix + gentoo or so) by (Magnus Damm <damm at opensource dot se>) 
Originally committed as revision 2096 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-07-29 10:26:34 +00:00
Romain Dolbeau
e45a2872fa 1) remove TBL support in PPC performance. It's much more useful to use the 
PMCs, and with Apple's CHUD it's fairly easy too. No reason to keep useless
    code around
2) make the PPC perf stuff a configure option
3) make put_pixels16_altivec a bit faster by unrolling the loop by 4
patch by (Romain Dolbeau <dolbeau at irisa dot fr>)

Originally committed as revision 2022 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-07-09 20:18:13 +00:00
Romain Dolbeau
3efd4952df PPC fixes & clean-up patch by (Romain Dolbeau <dolbeau at irisa dot fr>) 
Originally committed as revision 2008 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-07-04 09:39:05 +00:00
Michael Niedermayer
a4adb60858 PPC970 patch + cpu-specific tuning support by (Romain Dolbeau <dolbeau at irisa dot fr>) 
Originally committed as revision 1997 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-06-29 00:39:57 +00:00
Michael Niedermayer
a9a07762b8 altivec gcc-3 fixes by (Magnus Damm <damm at opensource dot se>) 
Originally committed as revision 1896 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-05-21 17:50:57 +00:00
Michael Niedermayer
105645219a altivec compilation fixes by (Magnus Damm <damm at opensource dot se>) 
Originally committed as revision 1635 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-03-06 12:06:00 +00:00
Michael Niedermayer
b0368839ac MpegEncContext.(i)dct_* -> DspContext.(i)dct_* 
bitexact cleanup

Originally committed as revision 1617 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-03-03 14:54:00 +00:00
Zdenek Kabelac
0c1a9edad4 * UINTX -> uintx_t INTX -> intx_t 
Originally committed as revision 1578 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-02-11 16:35:48 +00:00
Michael Niedermayer
475b46dad6 fix for ppc compile broken by (Romain Dolbeau <dolbeau at irisa dot fr> and Colin Leroy <colin at colino dot net>) 
Originally committed as revision 1526 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-02-01 00:18:50 +00:00
Romain Dolbeau
3b991c54eb Altivec on non darwin systems patch by Romain Dolbeau 
Originally committed as revision 1509 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-26 22:29:47 +00:00
Romain Dolbeau
fe50f38577 More AltiVec MC functions patch by (Romain Dolbeau <dolbeau at irisa dot fr>) 
Originally committed as revision 1485 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-20 22:50:14 +00:00
Romain Dolbeau
35e5fb067e PPC perf, PPC clear_block, AltiVec put_pixels8_xy2 patch by (Romain Dolbeau <dolbeau at irisa dot fr>) 
Originally committed as revision 1476 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-19 19:00:45 +00:00
Michael Niedermayer
db40a39aba AltiVec perf (take 2), plus a couple AltiVec functions by (Romain Dolbeau <dolbeau at irisa dot fr>) 
Originally committed as revision 1464 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-16 21:54:55 +00:00
Michael Niedermayer
744ac4be05 dct_unquantize_h263_altivec by (Romain Dolbeau <dolbeaur at club-internet dot fr>) 
Originally committed as revision 1455 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-12 13:29:24 +00:00
Romain Dolbeau
e629ab68a7 altivec jumbo patch by (Romain Dolbeau <dolbeaur at club-internet dot fr>) 
Originally committed as revision 1448 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-11 20:51:03 +00:00
Fabrice Bellard
4013fcf4af altivec patches by Romain Dolbeau 
Originally committed as revision 1423 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-08 18:47:49 +00:00
Fabrice Bellard
0fe67fa74b suppressed pix_norm_altivec 
Originally committed as revision 1420 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-07 22:51:32 +00:00
Fabrice Bellard
8d268a7d4c fft altivec by Romain Dolbeau - simplified patch, test it on PPC with fft-test and wma decoding 
Originally committed as revision 1417 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-07 18:15:48 +00:00
Fabrice Bellard
15e35d0d42 removed redundant includes 
Originally committed as revision 1416 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-07 18:15:14 +00:00
Brian Foley
404d2241ec altivec accelerated v-resample patch by (Brian Foley <bfoley at compsoc dot nuigalway dot ie>) 
Originally committed as revision 1283 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-11-26 09:21:01 +00:00
Brian Foley
9c76bd48aa * altivec and pix_norm patch by Brian Foley 
Originally committed as revision 1269 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-11-22 07:53:06 +00:00
Brian Foley
f2677d6b26 altivec optimizations patch by (Brian Foley <bfoley at compsoc dot nuigalway dot ie>) 
Originally committed as revision 1240 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-11-19 23:22:29 +00:00
Zdenek Kabelac
af19f78f2f * using DSPContext - so each codec could use its local (sub)set of CPU extension 
* these are untested - users/developers please check

Originally committed as revision 1197 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-11-11 10:04:45 +00:00
Michael Niedermayer
05c4072b45 Altivec Patch (Mark III) by (Dieter Shirley <dieters at schemasoft dot com>) 
Originally committed as revision 1147 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-11-02 11:28:08 +00:00
Fabrice Bellard
4f891f53b3 removed invalid header include 
Originally committed as revision 1037 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-14 18:01:32 +00:00
Brian Foley
ab6c65f693 altivec build tidyup patch by (Brian Foley <bfoley at compsoc dot nuigalway dot ie>) 
Originally committed as revision 898 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-09-02 08:48:12 +00:00
Brian Foley
59925ef204 first cut at altivec support on darwin patch by (Brian Foley <bfoley at compsoc dot nuigalway dot ie>) 
Originally committed as revision 875 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-08-28 13:14:36 +00:00