Commit Graph

597 Commits

Author SHA1 Message Date
Felix Bünemann
c60a6560a1 warning fix patch by atmos
Originally committed as revision 728 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-07-09 18:14:59 +00:00
Michael Niedermayer
55cb1ae6fc gcc3 bug workaround
Originally committed as revision 727 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-07-09 17:41:51 +00:00
Nick Kurshev
be8ffec9cd new codec: Sorenson v1
Originally committed as revision 726 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-07-09 16:08:43 +00:00
Michael Niedermayer
8db1a1dde0 new bitstream reader API (old get_bits() based one is emulated and will still be supported in the future cuz its simpler)
minor optimizations to get_vlc

Originally committed as revision 725 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-07-09 10:35:10 +00:00
Michael Niedermayer
de0f2f4cca wmv1 slice_height != mb_height support
encoding of slice_height != mb_height
1bit shorter wmv1 headers if bit_rate<50 !? ROTFL M$ is even more stupid than i thought
using dc of non intra blocks for dc prediction of wmv1 if bitrate < 129 && res < 320x240

Originally committed as revision 723 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-07-07 08:34:46 +00:00
Falk Hüffner
0a12d6fdfd Implement clear_blocks_axp.
Originally committed as revision 722 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-07-05 19:16:26 +00:00
Falk Hüffner
02da51ec60 * Move "restrict" fallback to common.h
* Don't include config.h in dsputil.c

Originally committed as revision 721 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-07-04 13:41:27 +00:00
Falk Hüffner
c13e1abdec * Detect "retrict" keyword
* Use "restrict" in some dsputil routines (yields large speedup)

Originally committed as revision 716 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-07-04 01:47:32 +00:00
Falk Hüffner
2dbe7ec87c Make dct_unquantize_h263 work on systems without MVI extension.
Originally committed as revision 715 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-07-03 23:30:32 +00:00
Falk Hüffner
e0580f8c68 Update and activate dct_unquantize_h263_mvi. Thanks to Måns Rullgård
for some improvements.

Originally committed as revision 714 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-07-03 03:01:06 +00:00
Falk Hüffner
dde3f77dbc Use updated motion compensation routines.
Originally committed as revision 713 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-07-03 01:09:44 +00:00
Falk Hüffner
3530320dbf Activate ALT_BITSTREAM_READER by default on Alpha, since it seems to
be a noticeable win (at least for me :)

Originally committed as revision 712 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-07-02 02:22:46 +00:00
Falk Hüffner
494e409255 Assembly version of put_pixels. This is currently the function that
takes the most time, and it allows for more efficient unaligned access
and better control over memory latencies.

Originally committed as revision 711 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-07-01 23:47:01 +00:00
Falk Hüffner
d13c54cdc0 Add profiling support.
Originally committed as revision 710 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-07-01 23:02:36 +00:00
Falk Hüffner
bb7d4939ba Implement put_pixels_clamped and add_pixels_clamped in Assembler. This
allows better scheduling of the memory accesses, and is portable among
all compilers.

Originally committed as revision 709 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-07-01 04:26:07 +00:00
Zdenek Kabelac
d859228038 * turned into debug message - it's annoying when watching mjpeg files
Originally committed as revision 707 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-06-27 13:21:16 +00:00
Michael Niedermayer
a406617f2a init dc_scale tables to defaults (fixes mjpeg sig11)
Originally committed as revision 706 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-06-25 10:15:42 +00:00
Falk Hüffner
db42e13bfb Ugly hack to make the assembler accept MVI instructions.
Originally committed as revision 705 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-06-24 22:22:39 +00:00
Falk Hüffner
b210c96c0c * Fixed constraints
* Support ccc
* Support gcc 3.2 builtins

Originally committed as revision 704 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-06-24 22:21:30 +00:00
Falk Hüffner
3155c994b6 Reintroduce lost idctSparseCol for Alpha. Sorry for adding even more
code duplication, I'm currently working on the put/add variants, but I
did not get them to be as fast as the old method yet...

Originally committed as revision 703 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-06-24 21:17:22 +00:00
Michael Niedermayer
f10bd870bf 4mv bugfix
Originally committed as revision 702 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-06-24 15:02:52 +00:00
Michael Niedermayer
bd5e1c72f8 fixing wmv1 bugs, it was foolish to belive that m$ would use the same dc prediction as mpeg4 just cuz they changed it a bit from msmpeg4v3
Originally committed as revision 700 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-06-22 15:52:25 +00:00
Michael Niedermayer
0151a6f546 wmv1 support
Originally committed as revision 697 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-06-18 00:50:20 +00:00
Michael Niedermayer
f5957f3fe2 wmv1 support
dc scale optimisation
better ac table selection for msmpeg4

Originally committed as revision 696 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-06-18 00:49:00 +00:00
Michael Niedermayer
8f8402e49c dc scale simplification/optimization
Originally committed as revision 695 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-06-18 00:46:02 +00:00
Fabrice Bellard
8fd5fe9429 use #ifdef
Originally committed as revision 694 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-06-17 08:29:03 +00:00
Fabrice Bellard
4fd6044859 reverted to inttypes.h since it gives problems on some unixes
Originally committed as revision 690 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-06-13 23:36:30 +00:00
Fabrice Bellard
ce992c6932 moved code to mem.c and allcodecs.c
Originally committed as revision 689 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-06-11 13:45:17 +00:00
Fabrice Bellard
915bbac681 fixed one mpeg decoder memory leak
Originally committed as revision 688 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-06-11 13:44:14 +00:00
Fabrice Bellard
6d4985bbdf move unaligned access macros to dsputil.h - added unaligned 32 bit store
Originally committed as revision 687 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-06-11 13:43:27 +00:00
Fabrice Bellard
544eb99cbf memory functions are exported
Originally committed as revision 686 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-06-11 13:42:18 +00:00
Fabrice Bellard
771b9a7045 put codec registering in another file so that the user can install the codecs he wants
Originally committed as revision 685 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-06-11 13:41:41 +00:00
Fabrice Bellard
d01fe86dac put memory functions in a separate file so that the user can redefinite them without modifying the library
Originally committed as revision 684 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-06-11 13:41:01 +00:00
Fabrice Bellard
773cefc602 added installlib target to install static libraries and includes
Originally committed as revision 683 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-06-11 13:39:47 +00:00
Fabrice Bellard
96707bb783 do not export internal functions - use stdint.h
Originally committed as revision 682 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-06-11 13:38:54 +00:00
Michael Niedermayer
6282185e82 grayscale only encoding
Originally committed as revision 679 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-06-09 14:04:36 +00:00
Michael Niedermayer
0398717356 passing avctx->flags so that grayscale only decoding works with mpeg1/2 too
Originally committed as revision 678 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-06-09 13:43:53 +00:00
Michael Niedermayer
b50eef3ae0 grayscale only decoding
Originally committed as revision 677 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-06-09 13:35:56 +00:00
Felix Bünemann
800d7cebb6 in libavcodec/Makefile there is in line 110: "distclean: clean<binary char>"
this binary char corrupts the makefile and should be removed.
patch by Felix Buenemann <atmosfear@users.sourceforge.net>

Originally committed as revision 676 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-06-07 22:01:03 +00:00
Fabrice Bellard
d81c598383 fixed multiple allocation bug
Originally committed as revision 675 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-06-06 14:31:18 +00:00
Fabrice Bellard
9f4f81ed17 fixed case where abs_level > MAX_LEVEL
Originally committed as revision 674 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-06-06 14:25:44 +00:00
Michael Niedermayer
0f440e0214 optimizing MPV_decode_mb
Originally committed as revision 673 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-06-05 23:43:56 +00:00
Fabrice Bellard
8ee14970d6 added ff_idct_put/add
Originally committed as revision 672 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-06-05 18:48:07 +00:00
Fabrice Bellard
d36a246675 added inlined put/add functions
Originally committed as revision 671 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-06-05 18:46:25 +00:00
Fabrice Bellard
ad31c904b2 use ff_idct_put/add()
Originally committed as revision 670 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-06-05 18:36:03 +00:00
Fabrice Bellard
ee4b748b7f use ff_idct_put()
Originally committed as revision 669 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-06-05 18:35:28 +00:00
Fabrice Bellard
412ba501b1 removed unused code - began to merge alpha specific stuff - added mac macros for suitable CPUs
Originally committed as revision 667 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-06-05 14:25:06 +00:00
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
Fabrice Bellard
d75dd1ca4c removed
Originally committed as revision 595 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-25 22:36:24 +00:00
Fabrice Bellard
b17c92d10e moved in libavcodec
Originally committed as revision 594 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-25 22:36:01 +00:00
Philip Gladstone
935cdf0902 Add an av_abort macro that aborts, but also prints out the location of the abort.
Helps track down bugs.

Originally committed as revision 576 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-24 01:16:08 +00:00
Zdenek Kabelac
52af45ad77 * baling 8 seems to have the same speed
Originally committed as revision 575 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-23 16:19:07 +00:00
Zdenek Kabelac
fbdedc1704 * always baling even though it seems to produce sometime worse
results then for -fPIC compilation - don't ask me why...

Originally committed as revision 573 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-23 15:57:28 +00:00
Zdenek Kabelac
31ddcf9851 * cleanup for put_pixels_mmx
Originally committed as revision 572 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-23 15:48:30 +00:00
Zdenek Kabelac
ec9a41f57d * somewhat more advanced test suit for dsp code - for now i386 only
cd test ; make dsptest ; ./dsptest

Originally committed as revision 568 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-23 13:34:22 +00:00
Zdenek Kabelac
6efad6fd85 * align the source initialy address
Originally committed as revision 567 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-23 12:17:08 +00:00
Zdenek Kabelac
2bd978bdb8 * fixed contrains and avoid usage of scale index access
Originally committed as revision 566 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-23 10:10:14 +00:00
Zdenek Kabelac
dcb9cd4b81 * added simple test main - see comments about how to
compile - should be probably made as a regression test

Originally committed as revision 565 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-23 10:09:33 +00:00
Michael Niedermayer
ba0420d83e using 1 operand less and slightly faster put_pixels_y2
Originally committed as revision 564 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-22 23:18:59 +00:00
Zdenek Kabelac
a213d66486 * fix for -fPIC compilation - compiles with 2.95.2 as well - any
other compiler shows any problem here ??

Originally committed as revision 563 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-22 20:46:24 +00:00
Zdenek Kabelac
d7d267dfe0 * minor cleanup
Originally committed as revision 562 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-22 13:53:23 +00:00
Michael Niedermayer
92ba5ffbb5 workaround dc_scale bug in old ffmpeg msmpeg4v3 encoder (set workaround_bugs=1 for this)
Originally committed as revision 561 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-21 23:13:57 +00:00
Zdenek Kabelac
ddad77fade * oops - these are the midnight commits...
removed -fPIC used for testing compilability

Originally committed as revision 560 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-21 23:07:26 +00:00
Zdenek Kabelac
c77b16ddba * restored previous behaviour for this moment
users are supposed to supply proper SCR_PATH however

Originally committed as revision 559 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-21 22:18:12 +00:00
Zdenek Kabelac
8083185f88 * restored previous non '..' version
Originally committed as revision 558 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-21 21:50:05 +00:00
Fabrice Bellard
59d3e367a8 fixed incorrect global gain - slightly increased precision of n^(4/3) table
Originally committed as revision 557 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-21 21:07:47 +00:00
Zdenek Kabelac
777cc95fb4 * using ../ for bswap.h
Originally committed as revision 556 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-21 19:42:43 +00:00
Zdenek Kabelac
49d71c7b05 * avoid conflicts with non-ffmpeg config.h and also it's consistent
with few other header files included from the main ffmpeg's dir

Originally committed as revision 555 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-21 18:56:03 +00:00
Fabrice Bellard
747a67fbab fixed one overflow problem
Originally committed as revision 553 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-20 21:15:53 +00:00
Fabrice Bellard
57060b1ec7 removed unused stuff - added dsputil_set_bit_exact() support for easier testing
Originally committed as revision 551 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-20 16:37:58 +00:00
Fabrice Bellard
4f12a4976a removed unused code
Originally committed as revision 543 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-20 16:25:09 +00:00
Fabrice Bellard
fb4a4a5607 mpeg1/2 identifier - fixed frame rate for some bad mpeg1 streams
Originally committed as revision 542 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-20 16:24:39 +00:00
Fabrice Bellard
4d7a0a0593 better av_freep()
Originally committed as revision 541 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-20 16:23:27 +00:00
Fabrice Bellard
51a4966370 added avcodec_set_bit_exact() for testing
Originally committed as revision 540 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-20 16:22:51 +00:00
Michael Niedermayer
10fc842423 fixing alignment for alignment picky cpus
Originally committed as revision 535 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-19 01:49:53 +00:00
Fabrice Bellard
82acee8fc4 removed unmaintained vc stuff
Originally committed as revision 524 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-18 23:05:19 +00:00
Fabrice Bellard
6000abfa89 removed useless header includes - use av memory functions
Originally committed as revision 522 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-18 23:03:29 +00:00
Fabrice Bellard
4cc281d9d9 added VPATH support for multiple dir compilation
Originally committed as revision 521 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-18 23:01:20 +00:00
Fabrice Bellard
3123dd793e proper memory handling functions
Originally committed as revision 520 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-18 22:59:50 +00:00
Fabrice Bellard
61a4e8ae3b removed debug function
Originally committed as revision 519 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-18 22:59:12 +00:00
Fabrice Bellard
f9ed4f8894 put all integer init code to compute n^(4/3) - memory alloc and header fixes
Originally committed as revision 518 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-18 22:58:08 +00:00
Fabrice Bellard
5bd12d1277 improved mpeg1/2 decoding speed
Originally committed as revision 517 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-18 22:56:50 +00:00
Fabrice Bellard
44f27b3a86 added proper memory handling functions - fixed include paths
Originally committed as revision 516 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-18 22:56:25 +00:00
Fabrice Bellard
9241551049 tried to avoid gcc 2.95.2 bug by puting explicit register constraints - added comment about rounding bug in some functions (need to correct or suppress them for regression tests)
Originally committed as revision 515 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-18 22:49:11 +00:00
Michael Niedermayer
4b7b196005 qmin==1 bugfix
Originally committed as revision 511 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-17 15:31:33 +00:00
Michael Niedermayer
a7bd879798 shared lib support (req by kabi) ...
Originally committed as revision 510 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-17 13:01:01 +00:00
Michael Niedermayer
607dce96c0 hopefully faster mmx2&3dnow MC
Originally committed as revision 506 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-17 01:04:14 +00:00
Michael Niedermayer
59fe111e81 new hopefully faster MC
Originally committed as revision 505 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-16 23:29:09 +00:00
Michael Niedermayer
02734c6a3e print frame decoding time support (x86 only)
Originally committed as revision 504 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-16 22:01:30 +00:00
Juanjo
e0a3d744a0 - repeat_pict meaning changed, now it signals the extra delay for the
decoded frame.
- extra_delay = (repeat_pict / 2) * (1/fps)

Originally committed as revision 496 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-14 19:56:42 +00:00
Zdenek Kabelac
e8f147930b * first shot for the new avcodec API
- comments, critics, improvements on the ffmpeg list are welcomed

Originally committed as revision 494 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-14 14:17:11 +00:00
Philip Gladstone
13a0314fba * Mea culpa: it seems that I broke encoding to 8-bit pcm files. This fixes it.
Originally committed as revision 493 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-14 02:36:23 +00:00
Nick Kurshev
79b0d5f925 build num ++
Originally committed as revision 490 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-12 16:06:45 +00:00
Nick Kurshev
8bceb6af09 build info for ABI
Originally committed as revision 489 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-12 15:53:25 +00:00
Nick Kurshev
5d27890ae9 I was too lazy to be a hero ;)
Originally committed as revision 488 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-12 15:30:10 +00:00
Juanjo
c80340a4eb - repeat_pict added to AVCodecContext to signal if the decoder must repeat
frames from 3:2 pulldown sources.
- repeat_pict honoured by MPEG-1/2 decoder.

Originally committed as revision 486 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-12 02:55:48 +00:00
Juanjo
9cd3766f6e - pict_type exported to AVCodecContext
- Added real_pict_num to AVCodecContext, it represent the number of the
  previous encoded frame, usefull when coding with B frames.
- Warning fix in motion_est.c

Originally committed as revision 484 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-11 23:42:16 +00:00
Juanjo
564ef23d49 - Warning fix.
Originally committed as revision 476 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-09 05:42:27 +00:00
Philip Gladstone
0edf8a7a65 * Don't allocate 0 bytes of memory. It upsets electricFence!
Originally committed as revision 472 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-09 01:24:27 +00:00
Philip Gladstone
8170f3dc8f * Fix a problem with the first sample when down sampling.
* Note that this code needs to be fixed -- the rate conversion from 48000->44100
  sounds horrible!

Originally committed as revision 471 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-09 01:23:49 +00:00
Philip Gladstone
4c3d2e5f86 * Every frame is a key_frame
Originally committed as revision 470 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-09 01:22:51 +00:00
Philip Gladstone
4a663d8042 * Start using enumerated types (makes debugging much easier)
Originally committed as revision 469 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-09 01:22:30 +00:00
Alex Beregszaszi
a69b930cd3 clamp intra matrix to 8bit for mjpeg (workaround for qscale>=25)
Originally committed as revision 451 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-07 17:55:02 +00:00
Alex Beregszaszi
723106b279 added support for various app headers, and writin FFmpeg comment
Originally committed as revision 450 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-07 17:21:38 +00:00
Juanjo
fffcb5e841 - Segfault fixed when liba52 dynamic library isn't found.
Originally committed as revision 449 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-06 21:34:50 +00:00
Juanjo
bc6caae212 - MPEG-4 B frames coding option for ffmpeg.c
- Warning fixes.

Originally committed as revision 448 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-06 19:32:55 +00:00
Zdenek Kabelac
afa90da5fb * replaced with liba52
Originally committed as revision 447 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-06 16:40:43 +00:00
Michael Niedermayer
7aaf3b98fc there are divx5? encoded files without a userdata section but with b-frames :(
Originally committed as revision 446 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-06 13:15:05 +00:00
Michael Niedermayer
e71a4f7425 segfault fix for b-frame encoding with height%16!=0
Originally committed as revision 445 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-05 19:03:24 +00:00
Nick Kurshev
156e5023e8 version info
Originally committed as revision 443 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-05 09:56:13 +00:00
Michael Niedermayer
3649cfd9b3 MV visualisation support
Originally committed as revision 442 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-05 01:39:07 +00:00
Michael Niedermayer
3d1d9b2c37 shorter user data with formating by juanjo
Originally committed as revision 441 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-05 01:37:07 +00:00
Michael Niedermayer
32cd20de42 move ABS() to common.h
print mb_types in nice looking format support

Originally committed as revision 440 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-04 18:58:07 +00:00
Michael Niedermayer
9717dad883 move put_string() to common.{c,h}
Originally committed as revision 439 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-03 23:13:24 +00:00
Michael Niedermayer
1c3a2382d0 correct quantizer bias
Originally committed as revision 438 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-03 21:38:02 +00:00
Arpi
0f9400b4fb ar -s has portability problems, anyway rc is enough without s -- suggested by Atmosfear
Originally committed as revision 437 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-03 18:46:55 +00:00
Juanjo
1e209222f5 - H263 PAR support by Alex Beregszaszi.
- Typo fix in mpeg4data.

Originally committed as revision 436 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-03 18:11:23 +00:00
Alex Beregszaszi
af289048d8 patch by Alex Beregszaszi <alex@naxine.org>
- AVID (AVRn) support (workaround)
- print error instead of failing for unsupported SOF
- fixed the 0<code<FF range checking

Originally committed as revision 435 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-03 16:34:40 +00:00
Michael Niedermayer
51b8fd1998 freeze fix
Originally committed as revision 434 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-02 20:45:43 +00:00
Michael Niedermayer
ccf589a8fe C4=16383 for the c version too and even for some outcommented code
Originally committed as revision 433 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-02 13:35:33 +00:00
Michael Niedermayer
9e1795dd13 set C4 to 16383
Originally committed as revision 432 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-02 12:51:10 +00:00
Juanjo
ef5b1b5a7e - Advanced Intra Coding (AIC) support for H.263+ encoder, just DC by now.
- Bug fix H.263+ AIC tables.
- Warning fixes.

Originally committed as revision 431 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-02 04:39:45 +00:00
Arpi
e84c31dc88 Support for external huffman table and various fixes by Alex Beregszaszi <alex@naxine.org>
Originally committed as revision 429 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-01 18:12:04 +00:00
Zdenek Kabelac
2a2a98c0d1 * by Thomas Sailer:
otherwise ffmpeg doesn't compile if shared libs are requested and mp3lame
  is selected...

Originally committed as revision 428 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-01 13:27:40 +00:00
Michael Niedermayer
bb71e31757 fixing msmpeg4v3 dc-scale for quantizers 24-31
Originally committed as revision 427 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-04-30 01:29:29 +00:00
Michael Niedermayer
f94985d046 detecting xvid/divx4/opendivx and set low_delay flag
Originally committed as revision 425 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-04-27 14:10:47 +00:00
Michael Niedermayer
2417652e9f export mbskip_table for direct rendering
add hurry_up support

Originally committed as revision 424 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-04-27 13:12:57 +00:00
Michael Niedermayer
d7e9533aa0 fixed msmpeg4 infinite loop if buggy stream
rewrote quantizer
 fixed bias (+10% compression/quality for h263 like codecs)
 qscale=1 support
 mpeg1 intra frames looks far less blocky
added codec_id field

Originally committed as revision 423 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-04-27 12:30:26 +00:00
Zdenek Kabelac
1ac9248bb7 * cleanup
Originally committed as revision 422 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-04-26 07:18:57 +00:00
Zdenek Kabelac
cd8e5f9637 * fixes problem with -funroll-loops and buggy gcc compiler
Originally committed as revision 421 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-04-24 12:18:59 +00:00
Michael Niedermayer
1c2a8c7f14 avcodec_flush_buffers()
Originally committed as revision 420 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-04-24 01:24:06 +00:00
Zdenek Kabelac
eeba58ccc7 * path to ffmpegs config.h
Originally committed as revision 419 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-04-23 08:52:53 +00:00
Michael Niedermayer
d697b89bab segfault fix
Originally committed as revision 418 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-04-22 21:02:18 +00:00
Zdenek Kabelac
5751432312 * using liba52
Originally committed as revision 417 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-04-22 19:57:45 +00:00
Zdenek Kabelac
623563c04a * using some small char buffer - needed for sprintf
Originally committed as revision 416 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-04-22 19:57:26 +00:00
Michael Niedermayer
1ff662cc2c export delay info
fixed low_delay & vo_type on mpeg4 header writer & parser

Originally committed as revision 415 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-04-22 19:04:28 +00:00
Michael Niedermayer
8d4c65d136 b-frame mpeg4 fix when seeking
Originally committed as revision 414 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-04-22 17:33:43 +00:00
Michael Niedermayer
eec1c6b94c divx 5.01 support
Originally committed as revision 412 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-04-22 12:45:22 +00:00
Zdenek Kabelac
976f969b24 * add support for liba52
Originally committed as revision 411 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-04-22 10:27:25 +00:00
Michael Niedermayer
ee6f786146 fix b-frame MB skip
Originally committed as revision 410 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-04-21 23:47:27 +00:00
Michael Niedermayer
ba8d0be99d rounding bugfix
Originally committed as revision 409 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-04-21 22:41:49 +00:00
Michael Niedermayer
8b4c7dbc55 fixed ratecontrol & b-frames
2pass ratecontrol
fixed hq with 2pass
inceased build num (a few more vars for the rc stuff)
hopefully no new bugs

Originally committed as revision 408 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-04-21 21:18:17 +00:00
Arpi
2c029cd19d postprocess array increased to handle images up to 2048x1536
Originally committed as revision 407 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-04-20 21:17:26 +00:00
Michael Niedermayer
91029be790 much better ME for b frames (a bit slow though)
fixed MC rounding for b frames
fixed hq mode with b-frames

Originally committed as revision 406 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-04-19 03:25:20 +00:00
Michael Niedermayer
1f0cd30fd9 fixing hq mode with mpeg1 and 2-pass
Originally committed as revision 405 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-04-17 18:19:50 +00:00
Michael Niedermayer
9dbf1dddbd mpeg2/mpeg4 dequantizer support (c & mmx)
mpeg1 dequantizer optimizations

Originally committed as revision 404 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-04-17 16:30:31 +00:00
Michael Niedermayer
9dbcbd92e8 fixed mpeg4 time stuff on encoding
mpeg4 b-frame enoding support
removed old, out-commented ratecontrol
reuse motion compensation code between encoding & decoding
prefix newly added global functions with ff_ to reduce namespace polution
b-frame ME (unfinished, but working)
added some comments to mpegvideo.h
do MC on encoding only once if possible
bugs? ;)

Originally committed as revision 403 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-04-17 04:32:12 +00:00
Zdenek Kabelac
076b09e9b3 * minor - slightly modified debug message
Originally committed as revision 401 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-04-15 12:52:21 +00:00
Juanjo
4b1f4f236b - Versions defined for libav/libavcodec.
- Bug fix in wav muxer for MP2 audio.
- ffmpeg/libavcodec version in MPEG-4 user data.

Originally committed as revision 400 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-04-15 02:28:05 +00:00
Juanjo
101bea5f22 - ME method compatibility with legacy apps.
- Please use AVCodecContext's me_method now.

Originally committed as revision 399 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-04-14 22:17:40 +00:00
Juanjo
e4986da9ce - ME setting moved to AVCodecContext/MpegEncContext, no longer a global.
- EPZS ME algo used by default.
- HQ flag activated for ffmpeg.
- Cosmetics ...

Originally committed as revision 398 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-04-14 18:57:51 +00:00