Log of /branches/dev-api-4/xvidcore/src/plugins

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Revision 1324 - Directory Listing
Modified Thu Jan 22 20:54:31 2004 UTC (20 years, 2 months ago) by edgomez

unitialized reads -- wasn't hurting anyway

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Revision 1317 - Directory Listing
Modified Wed Jan 21 07:14:29 2004 UTC (20 years, 3 months ago) by syskin

qpel disabled in 1st pass after all

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Revision 1316 - Directory Listing
Modified Wed Jan 21 06:59:23 2004 UTC (20 years, 3 months ago) by syskin

a small fix related to 2nd pass bigger than 1st pass

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Revision 1309 - Directory Listing
Modified Wed Jan 7 13:51:24 2004 UTC (20 years, 3 months ago) by edgomez

Scaled zones

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Revision 1296 - Directory Listing
Modified Sun Dec 21 17:38:17 2003 UTC (20 years, 4 months ago) by edgomez

Fixed frame type in quant zones and added some comments

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Revision 1293 - Directory Listing
Modified Sun Dec 21 12:41:48 2003 UTC (20 years, 4 months ago) by syskin

second pass can now be bigger than first

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Revision 1291 - Directory Listing
Modified Sat Dec 20 22:22:26 2003 UTC (20 years, 4 months ago) by edgomez

Commented Fast 1st pass

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Revision 1287 - Directory Listing
Modified Sat Dec 20 15:38:13 2003 UTC (20 years, 4 months ago) by syskin

fast1pass

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Revision 1286 - Directory Listing
Modified Sat Dec 20 15:30:03 2003 UTC (20 years, 4 months ago) by edgomez

Cleanup patch while doing branch merging with tla

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Revision 1278 - Directory Listing
Modified Thu Dec 18 17:43:32 2003 UTC (20 years, 4 months ago) by edgomez

Forgotten bit of patch-141

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Revision 1267 - Directory Listing
Modified Wed Dec 17 15:16:16 2003 UTC (20 years, 4 months ago) by edgomez

* Two pass update (see patch-141 entry for more details)
* vfw AR widget + typo mistake

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Revision 1266 - Directory Listing
Modified Wed Dec 17 13:15:33 2003 UTC (20 years, 4 months ago) by chl

First quant is now 4, not 8. This should remove blockyness from first frame
in bitrate mode.

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Revision 1247 - Directory Listing
Modified Mon Dec 8 12:38:04 2003 UTC (20 years, 4 months ago) by syskin

fixed crash when statsfile is too short

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Revision 1246 - Directory Listing
Modified Sun Dec 7 15:08:15 2003 UTC (20 years, 4 months ago) by edgomez

Big file handling.

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Revision 1242 - Directory Listing
Modified Fri Dec 5 14:44:35 2003 UTC (20 years, 4 months ago) by edgomez

See ChangeLog patch-120 to patch-123

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Revision 1241 - Directory Listing
Modified Fri Dec 5 14:23:02 2003 UTC (20 years, 4 months ago) by syskin

quant ranges respected even for first frame

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Revision 1225 - Directory Listing
Modified Fri Nov 28 14:20:13 2003 UTC (20 years, 4 months ago) by syskin

works with S-VOPs

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Revision 1219 - Directory Listing
Modified Wed Nov 19 15:59:41 2003 UTC (20 years, 5 months ago) by edgomez

new XVID_PLG_FRAME hook handling

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Revision 1217 - Directory Listing
Modified Wed Nov 19 15:42:39 2003 UTC (20 years, 5 months ago) by edgomez

The reversing bframe formula in 2pass 2 was not right. This was in fact
a test code i used when i was maintaining the code on its own branch.
I should not have commited it :\

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Revision 1216 - Directory Listing
Modified Wed Nov 19 15:42:38 2003 UTC (20 years, 5 months ago) by syskin

small redesign of plugin system to make lumimasking working

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Revision 1204 - Directory Listing
Modified Thu Nov 13 22:35:30 2003 UTC (20 years, 5 months ago) by edgomez

* encoder.c: GMC code fix in encoder.c. Now gmcval is initialized
  correctly when using GME.
* xvid_decraw.c: Fix elementary stream output.
* plugin_2pass2.c: Small parsing bug in stats reading in 2pass2.
* decoder.c: Read resync markers in bframes.

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Revision 1202 - Directory Listing
Modified Sun Nov 9 20:49:21 2003 UTC (20 years, 5 months ago) by edgomez

New two pass code. I may say it's just a fixed version, though it looks
more like a "take all the ideas and write it again" version. It performs
better with all natural sequences i have and a bit worse with anime.

Including it now, allow me improving the code during the beta releases.

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Revision 1162 - Directory Listing
Modified Thu Oct 2 13:54:27 2003 UTC (20 years, 6 months ago) by edgomez

Make it really looks like a plugin

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Revision 1161 - Directory Listing
Modified Wed Oct 1 23:23:01 2003 UTC (20 years, 6 months ago) by edgomez

removed trailing spaces

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Revision 1148 - Directory Listing
Modified Thu Sep 11 14:14:05 2003 UTC (20 years, 7 months ago) by edgomez

Removed some unused files

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Revision 1144 - Directory Listing
Modified Thu Sep 11 12:58:37 2003 UTC (20 years, 7 months ago) by edgomez

Replaced malloc.h header file with stdlib.h

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Revision 1105 - Directory Listing
Modified Tue Jul 29 23:02:34 2003 UTC (20 years, 8 months ago) by edgomez

Fixed bogus memory access

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Revision 1094 - Directory Listing
Modified Thu Jul 24 12:00:06 2003 UTC (20 years, 8 months ago) by Isibaar

b-frame support

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Revision 1064 - Directory Listing
Modified Tue Jun 10 20:47:29 2003 UTC (20 years, 10 months ago) by edgomez

Cosmetic (applied CodingSytle/we must use tabs)

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Revision 1063 - Directory Listing
Modified Tue Jun 10 10:12:24 2003 UTC (20 years, 10 months ago) by suxen_drol

plugin_2pass2.c: arbitary target size (when bitrate is negative)

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Revision 1056 - Directory Listing
Modified Mon Jun 9 18:07:01 2003 UTC (20 years, 10 months ago) by edgomez

Lumimasking code moved to the plugin file

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Revision 1054 - Directory Listing
Modified Mon Jun 9 13:55:56 2003 UTC (20 years, 10 months ago) by edgomez

Added legal header

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Revision 1053 - Directory Listing
Modified Mon Jun 9 01:25:19 2003 UTC (20 years, 10 months ago) by edgomez

ISO C89 comment style

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Revision 1051 - Directory Listing
Modified Thu May 29 14:18:18 2003 UTC (20 years, 10 months ago) by edgomez

Simplified equations.

Scaling was needed because of the non linear formulas used in AltCC but
now we can directly use avg_length[s->type-1] instead of "first prescaling
bframes to pframes lengths then use pframe stats and at last prescaling back
frame length to bframe lengths"

See my new XXX: question about the overflow.

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Revision 1050 - Directory Listing
Modified Thu May 29 13:53:17 2003 UTC (20 years, 10 months ago) by edgomez

Force frame type during the second pass.

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Revision 1049 - Directory Listing
Modified Thu May 29 12:38:44 2003 UTC (20 years, 10 months ago) by edgomez

I read VFW and noticed that min_length was supposed to be:
  min{hard coded length, min{observed lengths}}

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Revision 1048 - Directory Listing
Modified Thu May 29 11:37:20 2003 UTC (20 years, 10 months ago) by edgomez

- Some comment changes
- bquant_error and pquant_error have been replaced by an array
  quant_error[3][32] indexed by frame type and quantizer value.
- Moved some initialization stuff

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Revision 1047 - Directory Listing
Modified Thu May 29 10:36:41 2003 UTC (20 years, 10 months ago) by edgomez

After reading VFW code, i found out that it was using the blocks stats
fields  to  retrieve  the number  of  MBs  in  a  frame. So  all  this
min_size[]  was  not meant  to  discover  a  min_size for  each  frame
according to  its intra  MBs but rather  an hardcoded minimum  for all
frames as advertised in earlier  cvs revisions.  It would be easier if
original code was commented :-(

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Revision 1046 - Directory Listing
Modified Thu May 29 10:19:35 2003 UTC (20 years, 10 months ago) by edgomez

Removed Alt curve treatment

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Revision 1043 - Directory Listing
Modified Sat May 24 22:03:50 2003 UTC (20 years, 10 months ago) by edgomez

Added frame type to the debug output. It makes clear that
bframe quantizers are too high compared to their reference
frames' quantizer.

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Revision 1042 - Directory Listing
Modified Sat May 24 21:22:18 2003 UTC (20 years, 10 months ago) by edgomez

- function ordering changes
- mimimum frame lengths in internal_scale() are now computed for each
  frame, i don't know why these values where computed with the first
  frame values only.

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Revision 1041 - Directory Listing
Modified Thu May 22 22:57:54 2003 UTC (20 years, 11 months ago) by edgomez

Added container_frame_overhead field to the 2pass2 plugin

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Revision 1040 - Directory Listing
Modified Thu May 22 22:17:44 2003 UTC (20 years, 11 months ago) by edgomez

Fixes an overflow bug in target filesize calculation, adds some more debug output

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Revision 1038 - Directory Listing
Modified Thu May 22 16:36:07 2003 UTC (20 years, 11 months ago) by edgomez

Removed this annoying \n from DPRINTF output. DPRINTF behaves
now like usual printf.

Just for fun, i decided to exercice my regexp skills:

for i in `find . -name "*.c"` ; do
     sed s/'\(DPRINTF(XVID_DEBUG.*\)"\([^"]\+[^\\][^n]\)"\(.*\)$'/'\1"\2\\n"\3'/g $i > $i.tmp;
     mv $i.tmp $i
done

Nice isn't it ? It just adds a \n to every DPRINTF call that
was relying on old behavior (automatic trailing \n).

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Revision 1037 - Directory Listing
Modified Thu May 22 10:57:33 2003 UTC (20 years, 11 months ago) by edgomez

Cleaned up a bit, lot of coments added to ease the comprehension of the
algorithm.

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Revision 1036 - Directory Listing
Modified Tue May 20 17:28:25 2003 UTC (20 years, 11 months ago) by edgomez

Fixed a stupid typo mistake that was preventing everyone from using internal scaling.

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Revision 1032 - Directory Listing
Modified Sat May 17 13:37:49 2003 UTC (20 years, 11 months ago) by suxen_drol

* dynamic bvop decision stats bug fixed
* added runtime debug level option. this only only activated when _DEBUG is defined.
  level is specified globaly, via "xvid_glb_init_t.debug" and XVID_DEBUG_xxx defines.
  references to previous DPRINTF_LEVEL_xxx's have been replaced throughout libxvidcore
* futher bitrate zone fixes for plugin_2pass2.c
* removed old ratecontrol.c from msvc project
* xvid_encraw.c specifc:
  * added "-max_key_interval integer" option
  * renamed -debug to -vop_debug
  * added "-debug integer" option, which sets xvid_gbl_init_t.debug field
  * s/length/len/ status line
* vfw specific:
  * zone/bitrate typos fixed ("you eediot")
  * renamed "debug" regkey to "vop_debug"
  * added "debug" regeky and textbox which sets xvid_gbl_init_t.debug field

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Revision 1030 - Directory Listing
Modified Fri May 16 17:19:51 2003 UTC (20 years, 11 months ago) by suxen_drol

2pass2 zone support; zone weights are now used to scale curve internally.

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Revision 1014 - Directory Listing
Modified Mon May 12 12:33:16 2003 UTC (20 years, 11 months ago) by suxen_drol

zones, profiles, vfw changes

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Revision 994 - Directory Listing
Modified Sun Apr 27 15:40:50 2003 UTC (20 years, 11 months ago) by edgomez

- Copyright is back
- Fixed my email
- Prepared a better initial quant value. It will use a simple LUT trying to find a
  rough suitable quant for a given bitrate. Still better than the present solution.
  This still needs to be done (lacking good stats for the array).
- Fixed the default max quantizer (12 was too low when trying to code small bitrates
  sequences)
- Cosmetic (wtf space indenting ? -> CodingStyle)

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Revision 977 - Directory Listing
Modified Tue Apr 8 14:01:35 2003 UTC (21 years ago) by suxen_drol

2pass2 (basic) internal scaler

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Revision 943 - Directory Listing
Modified Tue Mar 25 22:31:45 2003 UTC (21 years ago) by edgomez

Fixed the corner case where quant=integer.5

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Revision 942 - Directory Listing
Modified Tue Mar 25 11:01:48 2003 UTC (21 years ago) by suxen_drol

2pass2

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Revision 940 - Directory Listing
Modified Sun Mar 23 09:39:29 2003 UTC (21 years ago) by suxen_drol

debug printf cleanup

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Revision 938 - Directory Listing
Modified Sun Mar 23 04:03:01 2003 UTC (21 years, 1 month ago) by suxen_drol

initial rate control

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Revision 929 - Directory Listing
Modified Wed Mar 19 22:32:11 2003 UTC (21 years, 1 month ago) by edgomez

Fix missing include

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Revision 926 - Directory Listing
Modified Sun Mar 16 12:05:09 2003 UTC (21 years, 1 month ago) by suxen_drol

dquant cleanup
xvid_pluing_lumimasking added
xvid_encraw -lumimasking option added

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Revision 922 - Directory Listing
Modified Sat Mar 15 16:04:38 2003 UTC (21 years, 1 month ago) by suxen_drol

plugin/stats returns sse (integer)

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Revision 921 - Directory Listing
Added Sat Mar 15 14:38:34 2003 UTC (21 years, 1 month ago) by suxen_drol

enc_encode CLOSE_GOP fixed, further cleanup
XVID_REQORIGINAL plugin support
plugin examples: xvid_plugin_psnr, xvid_plugin_dump