Log of /xvidcore/src/encoder.c
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1.119 -
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Mon Aug 1 10:53:46 2005 UTC (18 years, 2 months ago) by
Isibaar
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Changes since
1.118: +2 -2 lines
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previous 1.118
* Writing pointed data is always better than memory
addresses (Patch by GomGom)
* Trivial style thingies (Patch by GomGom)
* No width and height declared in write_tga bug
(Patch by GomGom, spotted by Paul Kurucz
ptk9417 at ritvax.isc.rit.edu)
Revision
1.118 -
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Mon May 23 09:29:43 2005 UTC (18 years, 4 months ago) by
Skal
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Changes since
1.117: +27 -34 lines
Diff to
previous 1.117
encoder.c: simplify_time() optimized by Euclid.
bitstream.c: write_video_packet_header() was buggy and
kind of obfuscated, as noticed by Sigdrak at free.fr.
from Edouard:
gcc4 warning removal.
- No executable shared objects installed
(Do not install the lib as executable. It's no use as the SO has no
main symbol anyway, and the static lib is not runnable anyway.)
- Statically link xvid_bench with libxvidcore.a
- New autoconf garbage removal
- Quotes in configure.in
Revision
1.117 -
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Sun Mar 27 03:59:42 2005 UTC (18 years, 6 months ago) by
suxen_drol
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Changes since
1.116: +4 -2 lines
Diff to
previous 1.116
xvidcore
========
* added XVID_GLOBAL_DIVX5_USERDATA global flag
* removed the bvop delay warning text ("warning: nothing to output), as this often confuses joe user.
* minor changed to closed gop image_printf statement: s/"DX50 BVOP->PVOP"/"CLOSED GOP BVOP->PVOP"
* additional comments for low_delay_default mode within decoder_decode()
* divx userdata string: s/DivX999b000/DivX503b1393. this has been suggested by dxn for improved hardware compatibility [nb: i dont have a hardware player to confirm this]
* vbv_peakrate constraint is ignored if <= 0
vfw frontend
============
* dxn profiles now confirm to "DivX Certified Profile Compatibility v1.1", February 2005. this document was provided by DivXNetworks, USA. when a dxn profile is selected, strict conformance is enabled:
- force 1:1 picture aspect ratio
- disable bframes if interlacing is enabled
- force maximum of 1 consecutive bvops for the portable and ht profiles, 2 bvops for the hd profile
- always write divx 5 userdata string to bitstream
- force packed bitstream option
- updated dxn vbv parameters
* added PROFILE_4MV flag. 4mv is now disabled for the dxn handheld profile.
* moved PROFILE_AS/PROFILE_ARTS/PROFILE_S to config.c
* profile[].max_bitrate now measured in bit/sec (not kbps)
* profile->level box: widgets are now greyed-out if they are not used.
* increase vertical size of profile drop down list.
* about box button: s/Dismiss/OK
Revision
1.96 -
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Tue Mar 4 10:55:21 2003 UTC (20 years, 7 months ago) by
syskin
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Changes since
1.95: +92 -106 lines
Diff to
previous 1.95
some cleanups ; revised p/b decision with sensitivity control ; max iframe interval works again
Revision
1.85 -
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Sat Oct 19 11:41:11 2002 UTC (20 years, 11 months ago) by
edgomez
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Changes since
1.84: +2 -2 lines
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previous 1.84
Changed Michael Militzer to name + email (next patch will fix copyrights with the right holders)
Revision
1.77 -
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Wed Sep 4 21:16:02 2002 UTC (21 years, 1 month ago) by
edgomez
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Changes since
1.76: +2 -16 lines
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previous 1.76
- Removed history header
- File Copyright to Michael until we find who wrote this file
Revision
1.73 -
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Wed Aug 7 10:09:00 2002 UTC (21 years, 1 month ago) by
chl
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Changes since
1.72: +16 -2 lines
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previous 1.72
New variable pEnc->last_sync for (more) correct time-codes in B-frames mode.
Not a 100% clean solution. NOTE: Whole Timecode management must be rewritten!
Revision
1.71 -
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Sun Aug 4 22:34:49 2002 UTC (21 years, 2 months ago) by
edgomez
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Changes since
1.70: +3 -1 lines
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previous 1.70
Fix missing symbol error when compiled without bframes support (thx monrad on IRC-opn)
Revision
1.68 -
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Wed Jul 31 18:19:49 2002 UTC (21 years, 2 months ago) by
chl
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Changes since
1.67: +17 -4 lines
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previous 1.67
First support for XVID_GREYSCALE: chroma DC is zeroed, AC is not saved.
No speed improvement, but working feature.
Revision
1.67 -
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Tue Jul 30 12:14:37 2002 UTC (21 years, 2 months ago) by
chl
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1.66: +2 -2 lines
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previous 1.66
Modified to only drop if blockcount is _less_ than ratio instead of _less or
equa_, otherwise drops were still possible, even for drop=0 (-> bframe crash)
Revision
1.65 -
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Sun Jul 28 13:06:45 2002 UTC (21 years, 2 months ago) by
chl
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Changes since
1.64: +45 -3 lines
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previous 1.64
Modified SKIP mb behaviour for Pframes when Bframes are active: Check if
intermediate B-block can be skipped, too. Check for SKIP is now done
in encode_pframe(), not in MBCoding().
Revision
1.52 -
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Sat Jul 6 17:04:57 2002 UTC (21 years, 3 months ago) by
chl
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Changes since
1.51: +18 -3 lines
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previous 1.51
Minor modifications for supporting multithreaded ME.
Without _SMP symbol there should be no changes in behaviour.
Revision
1.47 -
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Sun Jun 23 19:48:06 2002 UTC (21 years, 3 months ago) by
edgomez
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Changes since
1.46: +1 -2 lines
Diff to
previous 1.46
- transfer_8to16sub2_mmx activation
- Compile fixes (a missing image/font.h ???)
- Linux Makefile update to take care of last changes in feature
constants
Revision
1.45 -
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Sat Jun 22 07:23:10 2002 UTC (21 years, 3 months ago) by
suxen_drol
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Changes since
1.44: +3 -4 lines
Diff to
previous 1.44
minor fixes: bframe N_VOP support, custom quant bug, BFRAME inc_frame_num()
Revision
1.40 -
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Sun Jun 9 23:30:50 2002 UTC (21 years, 3 months ago) by
edgomez
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Changes since
1.39: +306 -106 lines
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previous 1.39
Another bunch of 80 column cut, ANSI C comments - There's still work to do there :\
Revision
1.39 -
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Sun Jun 9 13:16:26 2002 UTC (21 years, 3 months ago) by
edgomez
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Changes since
1.38: +274 -108 lines
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previous 1.38
80 Column cutting. I've put all the encoder_create cleaning code in goto statements, this is a clean way to do that job but some people don't like goto statements
Revision
1.30 -
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Sun Apr 28 23:31:00 2002 UTC (21 years, 5 months ago) by
edgomez
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Changes since
1.29: +2 -2 lines
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previous 1.29
Sad values can be negative (Christoph Lampert Post scriptum in a mail to the dev mail list)
Revision
1.13 -
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Thu Mar 28 20:57:24 2002 UTC (21 years, 6 months ago) by
edgomez
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Changes since
1.12: +31 -21 lines
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previous 1.12
Big patch, use it with care (tests done with GNU/Linux) :
- Trivial warnings in encoder.c line 282 ret1 = ret 2 = 0;
- Lot of "New line at end of file missing" warnings fixed (gcc3)
- All 2d arrays have been turned into 1d arrays
To force alignment of matrices on stack, use DECLARE_ALIGNED_MATRIX
(read portab.h)
Win32 users should give feedback.
Revision
1.11 -
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Tue Mar 26 11:16:08 2002 UTC (21 years, 6 months ago) by
h
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Changes since
1.10: +12 -12 lines
Diff to
previous 1.10
interlacing support - slow (MBDecideFieldDCT()), buggy (p-frames), incomplete (field motion prediction)
Revision
1.9 -
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Sun Mar 24 05:47:08 2002 UTC (21 years, 6 months ago) by
h
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Changes since
1.8: +3 -3 lines
Diff to
previous 1.8
foxer's cbr mode
(hijacks the rc_buffersize variable and uses it as reaction delay - easier than changing xvid.h)
Revision
1.5 -
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Sat Mar 16 09:55:19 2002 UTC (21 years, 6 months ago) by
h
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Changes since
1.4: +2 -2 lines
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previous 1.4
prevented RateControlUpdate() being called in non-cbr encodes
(bitrate isn't 0 anymore - it's set to 900000 in encoder_create())
Revision
1.3 -
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Sat Mar 9 14:58:50 2002 UTC (21 years, 6 months ago) by
edgomez
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Changes since
1.2: +141 -144 lines
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previous 1.2
Small cleanup for gcc warnings and code indentation (thx emacs indent-region :-)
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