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400 Commits

Author SHA1 Message Date
Michael Niedermayer
dd536160cd run1 can be <0 bugfix (found by fabrice) 
Originally committed as revision 661 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-06-04 18:35:31 +00:00
Fabrice Bellard
03c94ede93 avoid name clash with libjpeg - added missing externs 
Originally committed as revision 660 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-06-04 12:58:40 +00:00
Fabrice Bellard
c3aea5c424 added missing externs (we were lucky that commons are used) 
Originally committed as revision 659 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-06-04 12:56:04 +00:00
Fabrice Bellard
6d5bf5343c added missing externs 
Originally committed as revision 658 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-06-04 12:53:11 +00:00
Zdenek Kabelac
39825f315f * reimplemented remaing avg_ pixel functions 
* modified PAVGB mmx macro to select mmx register with FE constant

Originally committed as revision 657 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-06-03 17:35:35 +00:00
Zdenek Kabelac
d3cd07425a * implemented remaing avg_ pixel functions (these are not used offen) 
Originally committed as revision 656 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-06-03 17:31:46 +00:00
Falk Hüffner
e7650becc6 Revert previous bogus warning fix. 
Originally committed as revision 655 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-06-03 14:44:37 +00:00
Falk Hüffner
20695ec921 Minor warning cleanup. 
Originally committed as revision 654 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-06-03 11:16:11 +00:00
Nick Kurshev
8696b63645 use qstride instead of fixed constants 
Originally committed as revision 653 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-06-03 07:58:35 +00:00
Nick Kurshev
ae72cda62b new field for communicating with external postprocessing 
Originally committed as revision 652 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-06-03 07:01:42 +00:00
Michael Niedermayer
4136dd2437 100l divx501+ seeking bugfix 
Originally committed as revision 651 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-06-02 22:08:04 +00:00
Felix Bünemann
bc45bca372 gcc 3.1 warning fix (patch by Felix Buenemann <atmosfear at users.sourceforge.net>) 
Originally committed as revision 650 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-06-02 16:06:41 +00:00
D Richard Felker III
90864f2712 10l found&patch by D Richard Felker III <dalias at aerifal.cx> 
Originally committed as revision 649 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-06-02 15:49:21 +00:00
Michael Niedermayer
333547be44 typo (found by Bohdan Horst <nexus at hoth.amu.edu.pl>) 
Originally committed as revision 648 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-06-02 15:31:30 +00:00
Michael Niedermayer
2a052693dd divx5 bug workaround 
Originally committed as revision 647 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-06-02 13:31:48 +00:00
Michael Niedermayer
1f6b6e50ce single coefficient elimination 
error concealment / error resilience
b_quant_offset (unfinished, should be 0 for now)

Originally committed as revision 646 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-06-02 12:25:54 +00:00
Michael Niedermayer
9effc0c71b b_quant_offset (unfinished, should be 0 for now) 
Originally committed as revision 645 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-06-02 12:24:26 +00:00
Michael Niedermayer
5bb6fbb351 data partitioning 
Originally committed as revision 644 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-06-02 12:23:22 +00:00
Michael Niedermayer
287229e554 msmpeg4v1 decoding 
Originally committed as revision 643 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-06-02 12:22:30 +00:00
Michael Niedermayer
7f2fe444a3 single coefficient elimination 
prequantization
more readable malloc & check if NULL
error concealment / error resilience
b_quant_offset (unfinished, should be 0 for now)
data partitioning

Originally committed as revision 642 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-06-02 12:20:39 +00:00
Michael Niedermayer
0d21a84605 dont double check vectors 
more correct EPZS implementation
much faster halfpel ME
simplifications / reducing duplicate code
4MV in LQ mode

Originally committed as revision 641 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-06-02 12:18:18 +00:00
Michael Niedermayer
6733417a5f error concealment / error resilience 
merging s->first_gob_line & s->first_slice_line

Originally committed as revision 640 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-06-02 12:16:28 +00:00
Michael Niedermayer
92073d01ca error concealment / error resilience 
data partitioning encoding/decoding
resync marker encoding
more correct headers
merging s->first_gob_line & s->first_slice_line

Originally committed as revision 639 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-06-02 12:15:17 +00:00
Michael Niedermayer
c9b5489c08 fixing get_bits_count at the end 
Originally committed as revision 638 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-06-02 12:13:09 +00:00
Michael Niedermayer
7fd08ac1d1 sqrt 
MAX, MIN

Originally committed as revision 637 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-06-02 12:11:44 +00:00
Michael Niedermayer
ab00685a75 bugfix 
Originally committed as revision 636 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-06-01 23:18:44 +00:00
Fabrice Bellard
8155233413 fixed layer1/2 overflow if very loud sound - fixed broken free format decoding to pass all mpeg audio standard decoding tests (please avoid patching the parser without having all test streams available - contact me if necessary) 
Originally committed as revision 634 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-06-01 14:34:29 +00:00
Zdenek Kabelac
fca0f0e59f * removed MANGLE from macros for setting constants 
* using MOVQ_WONE/MOVQ_BFE as two instruction instead of static memory value access
  as its always faster
* PAVGB_MMX macro is using now mm6 -> mm7 is unmodified
* replaced original pixels_xy2_mmx with new faster and equal implementation
* replaced usage of mm7 for other then ZERO contstant in _rnd & _avg file with mm6

Originally committed as revision 632 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-05-30 15:14:56 +00:00
Zdenek Kabelac
ff9657069a * using unrolled loops seems to help to MMX Celerons 
* calculating average in parallel to use two MMX units
* disabled xy2 put code - it's producing rouding errors

Originally committed as revision 626 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-05-29 20:00:10 +00:00
Zdenek Kabelac
6aa6ea8e11 * reenabled original xy2 put routine - rounding error is really bad with 
the new code
* added PAVGP macros for parallel processing to safe few more cycles on
  celerons

Originally committed as revision 625 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-05-29 19:57:21 +00:00
Zdenek Kabelac
91abb473fb * code with new PAVGB for MMX only CPU splited into separate file 
and being compiled in the same way as _avg.h
* PAVG_MMX macros accept also output parameter
* implemented faster put_pixels_xy2, but it has slightly smaller precission.
  But there is not visible difference in the image quality - might be eventualy
  easily switched back (#if 0 #endif)- please check

Originally committed as revision 624 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-05-29 17:16:22 +00:00
Zdenek Kabelac
def60345ad * new mmx code - based upon http://aggregate.org/MAGIC 
for now it's rather sneak preview (new functions are nearly 100% faster)

Originally committed as revision 623 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-05-29 14:29:48 +00:00
Zdenek Kabelac
541027e26a * cosmetic minor change 
Originally committed as revision 622 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-05-29 14:20:48 +00:00
Zdenek Kabelac
d17b6f0bbb * optimized remaing avg_pixels_xy2 
Originally committed as revision 621 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-05-29 08:31:22 +00:00
Zdenek Kabelac
e9c0a38ff0 * optimized avg_* functions (except xy2) 
* minor speedup for put_pixels_x2 & cleanup

Originally committed as revision 619 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-05-28 16:35:58 +00:00
Zdenek Kabelac
cd4af68ad5 * started to cleanup name clashes for onetime compilation 
Originally committed as revision 617 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-05-27 16:42:14 +00:00
Zdenek Kabelac
c0eb0bb717 * more PIC friendly and faster code 
Originally committed as revision 616 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-05-27 14:09:10 +00:00
Zdenek Kabelac
5f6230016a * removed TESTCPU_MAIN - not needed for testing 
Originally committed as revision 615 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-05-27 11:32:01 +00:00
Zdenek Kabelac
8758f7e43c * for this moment bswap.h included ahead of HAVE_AV_CONFIG_H check 
as its functionality is used even in those parts which are being
  compiled without this flag
  - generaly this would require more complicated cleanup patch
  - for now leaving for the main author

Originally committed as revision 614 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-05-27 09:17:21 +00:00
Zdenek Kabelac
e5f3d22d35 * undefine local defines when they are no longer needed 
Originally committed as revision 612 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-05-27 08:37:13 +00:00
Zdenek Kabelac
f0ca2e1b0a * compatibilized declaration with its original definition 
(though I'm not sure which one is correct - but they should match)

Originally committed as revision 610 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-05-27 08:34:24 +00:00
Zdenek Kabelac
30eb039652 * avoids double inclusion of this header 
(how about making all headers in ffmpeg working this way ?)

Originally committed as revision 609 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-05-27 08:31:54 +00:00
Fabrice Bellard
74fc99894b don't use inttypes.h - use inline function for bswap_64() 
Originally committed as revision 608 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-05-26 15:24:32 +00:00
Fabrice Bellard
6a3d7e36c9 fixed mangle issue 
Originally committed as revision 605 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-05-26 15:07:57 +00:00
Fabrice Bellard
fad9f495c0 removed invalid buffer handling 
Originally committed as revision 604 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-05-26 14:41:53 +00:00
Nick Kurshev
bbdadbda05 untested generic bswap64 
Originally committed as revision 603 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-05-26 09:45:45 +00:00
Fabrice Bellard
ff4ec49e64 license/copyright change 
Originally committed as revision 599 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-05-25 22:45:33 +00:00
Fabrice Bellard
2ef0f2b269 consistent include usage 
Originally committed as revision 598 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-05-25 22:42:45 +00:00
Fabrice Bellard
3093185ea6 fixed incorrect buffer handling 
Originally committed as revision 597 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-05-25 22:39:29 +00:00
Fabrice Bellard
d503f97038 better logic for bswap 
Originally committed as revision 596 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-05-25 22:38:02 +00:00