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New member
Joined
Feb 16, 2009
Messages
55
x264 Video Codec r1153

latest changes:

- fix a race condition at the end of thread_input
 
New member
Joined
Feb 16, 2009
Messages
55
x264 Video Codec r1160
28.05.2009


latest changes:
- Fix VBV warning broken in r915
x264 will now correctly warn about maxrate specified without bufsize even when a level is not set.
 
Super Moderator
Joined
Jul 11, 2008
Messages
7,253
20.06.2009

latest changes:

- MMX CABAC mvd sum calculation
Faster CABAC mvd coding.
 
Super Moderator
Joined
Jul 11, 2008
Messages
7,253
x264 Video Codec r1169 for chip x32 & x64
20.06.2009

latest changes:

- MMX CABAC mvd sum calculation
Faster CABAC mvd coding.

1-x264win chipx64.rar
2-
x264 win chip x32.rar
 
Super Moderator
Joined
Jul 11, 2008
Messages
7,253
25-06-09
x264 Video Codec r1171 for chip x32 & x64

latest changes:
- Various CABAC optimizations and cleanups
Faster CABAC CBF context calculation for inter blocks.
Add x264_constant_p(), will probably be useful in the future as well.
Simpler subpartition functions.
Clean up and optimize mvd_cpn a bit more.
Various other minor optimizations.

 
Super Moderator
Joined
Jul 11, 2008
Messages
7,253
x264 Video Codec r1173 for chip x64

27.06.2009

latest changes:
- Add subpartition cost for sub-8x8 blocks
Improves sub-p8x8 mode decision.
 
Banned
Joined
Aug 3, 2007
Messages
2,845
x264 Video Codec r1183 for chip x32
17.07.2009



latest changes:

- Cacheline-split SSSE3 chroma MC
~70% faster chroma MC on 32-bit Conroe
Also slightly faster SSSE3 intra_sad_8x8c
 
Banned
Joined
Aug 3, 2007
Messages
2,845
20.07.2009

latest changes:
New AQ algorithm option
"Auto-variance" uses log(var)^2 instead of log(var) and attempts to adapt strength per-frame.
Generates significantly better SSIM; on by default with --tune ssim.
Whether it generates visually better quality is still up for debate.
Available as --aq-mode 2.
 
Banned
Joined
Aug 3, 2007
Messages
2,845
x264 Video Codec r1185
23-07-09

latest changes

- shut up valgrind warnings in trellis
 
Banned
Joined
Aug 3, 2007
Messages
2,845
27.07.2009

latest changes:
- Faster bidir_rd plus some bugfixes
Cache chroma MC during refine_bidir_rd and use both the luma and chroma caches to skip MC in macroblock_encode.
Fix incorrect call to rd_cost_part; refine_bidir_rd output was incorrect for i8>0.
Remove some redundant clips.
~12% faster refine_bidir_rd.
 
Super Moderator
Joined
Jul 11, 2008
Messages
7,253
x264 Video Codec r1195
29.07.2009


latest changes:
- Fix another 10L in QPRD
An entry in subpel_iterations was missing.
I have no idea how QPRD was working at all without this change.

 
Super Moderator
Joined
Jul 11, 2008
Messages
7,253
x264 Video Codec r1201
08.08.2009
latest changes:
Gracefully terminate in the case of a malloc failure
Fuzz tests show that all mallocs appear to be checked correctly now.

 
Super Moderator
Joined
Jul 11, 2008
Messages
7,253
x264 Video Codec r1222
21-08-09

latest changes:

-Fix bug in calculation of I-frame costs with AQ.

 
Super Moderator
Joined
Jul 11, 2008
Messages
7,253
x264 Video Codec r1222 for chip 64
22-08-09

latest changes:

-Fix bug in calculation of I-frame costs with AQ.

 
Super Moderator
Joined
Jul 11, 2008
Messages
7,253
Video Codec r1247
06-09-09

latest changes
:


Change priority handling on some OSs
- Instead of setting the lookahead thread to max priority, lower all the other threads' priorities instead.
- This is particularly useful when the "max priority" is "realtime", as in Windows, whic
 
V.I.P
Joined
Jan 20, 2008
Messages
6,811
Latest Video Codec

<-Latest Video Codec always here

Author: Videolan
License: Freeware
Requires: Win 2K/03/XP/Vista

x264 is a free library for encoding H264/AVC video streams.

The code is written from scratch by Laurent Aimar, Loren Merritt, Eric Petit (OS X), Min Chen (vfw/asm), Justin Clay (vfw), Måns Rullgård, Radek Czyz, Christian Heine (asm), Alex Izvorski, and Alex Wright. It is released under the terms of the GPL license.

CAVLC/CABAC
Multi-references
Intra: all macroblock types (16x16, 8x8, and 4x4 with all predictions)
Inter P: all partitions (from 16x16 down to 4x4)
Inter B: partitions from 16x16 down to 8x8 (including skip/direct)
Ratecontrol: constant quantizer, single or multipass ABR, optional VBV
Scene cut detection
Adaptive B-frame placement
B-frames as references / arbitrary frame order
8x8 and 4x4 adaptive spatial transform
Lossless mode
Custom quantization matrices
Parallel encoding on multiple CPUs
Interlacing



x264 Video Codec r1268

latest changes:

* - Attempt to detect miscompilation due to bug in gcc 4.2
 
Last edited:
New member
Joined
Jun 14, 2008
Messages
1,590
x264 Video Codec r1271 (x32 & x64)

latest changes:
- Fix 10l in API change
 
Super Moderator
Joined
Jul 11, 2008
Messages
7,253
x264 Video Codec r1281 x32/x64

latest changes:

* * - rm msvc project files and related ifdefs


 
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