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125 Commits

Author SHA1 Message Date
Panagiotis Issaris
9dd6c80453 Add the const specifier as needed to reduce the number of warnings. 
Originally committed as revision 7764 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-01-30 10:31:34 +00:00
Panagiotis Issaris
b5bfb9f9de Silence GCC when incorrectly complaining that the "line" variable could be used 
without having been initialized.

Originally committed as revision 7711 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-01-25 15:23:22 +00:00
Panagiotis Issaris
aadcc5cecd Bring down the number of snow.c warnings from 27 to 17 by using the const 
keyword.

Originally committed as revision 7706 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-01-25 09:54:22 +00:00
Panagiotis Issaris
6884c36c42 Brings down the number of snow.c warnings from 33 to 27 by putting parentheses 
around + or - inside shift.

Originally committed as revision 7704 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-01-25 09:43:52 +00:00
Panagiotis Issaris
e2158da8cc Change the Snow encoder to always use the available MotionEstContext pointer. 
Originally committed as revision 7579 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-01-18 13:35:24 +00:00
Michael Niedermayer
1e90b34f08 dead code removial 
Originally committed as revision 7405 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-01-03 00:48:20 +00:00
Michael Niedermayer
396a5e6837 store a few values in the header as difference to the last 
this makes frames a few bytes smaller (0.1% for high bitrate but >1% for low bitrates)

Originally committed as revision 7401 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-01-02 12:24:31 +00:00
Måns Rullgård
849f10351d rename always_inline to av_always_inline and move to common.h 
Originally committed as revision 7256 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-12-08 00:35:08 +00:00
Måns Rullgård
486497e07b revert bad checkin 
Originally committed as revision 7044 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-14 03:18:09 +00:00
Måns Rullgård
be6ed6fff4 move some CFLAGS settings away from config.* writing section 
Originally committed as revision 7043 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-14 03:12:29 +00:00
Måns Rullgård
1d50395746 rename squareTbl -> ff_squareTbl 
Originally committed as revision 6995 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-12 21:48:04 +00:00
Tom Harper
a9dc190f17 outputs bit spent on various encoding functions (motion vectors, overhead, etc) 
back into AVCodecContext for external consumption
patch by Tom Harper % d P thomas P harper A gmail P com %
Original thread:
Date: Nov 2, 2006 1:30 AM
Subject: [Ffmpeg-devel] [patch] snow stats

Originally committed as revision 6872 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-02 19:11:20 +00:00
Steve L'Homme
949b1a13bf Replace most of the %lld and %llx by their (cleaner) PRI*64 counterparts. 
patch by Steve Lhomme, slhomme divxcorp com

Originally committed as revision 6868 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-01 22:39:58 +00:00
Michael Niedermayer
5ed0d67da5 -1 is a valid return value in ratecontrol_1pass() -> 100l for takis 
Originally committed as revision 6677 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-12 20:55:42 +00:00
Diego Biurrun
c26abfa541 Rename ABS macro to FFABS. 
Originally committed as revision 6666 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-11 23:17:58 +00:00
Diego Biurrun
b78e7197a8 Change license headers to say 'FFmpeg' instead of 'this program/this library' 
and fix GPL/LGPL version mismatches.

Originally committed as revision 6577 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-07 15:30:46 +00:00
Diego Biurrun
36c32bdddf Remove unused variables and the corresponding warnings along with them. 
Originally committed as revision 6536 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-03 17:12:48 +00:00
Panagiotis Issaris
4156a436e3 Handle possible failure of ff_eval. 
Originally committed as revision 6338 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-09-26 14:04:36 +00:00
Loren Merritt
f7e89c73e3 snow cosmetics: merge the sliced and non-sliced versions of add_yblock 
Originally committed as revision 6149 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-09-01 22:02:38 +00:00
Loren Merritt
74e6a8aade fix snow 1pass rc: the qlog used and the one written to the bitstream weren't always the same. 
Originally committed as revision 6148 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-09-01 21:51:35 +00:00
Diego Biurrun
ed4e20ac7f Fix some "'static' is not at beginning of declaration" warnings. 
Originally committed as revision 5956 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-08-08 10:24:26 +00:00
Michael Niedermayer
086bfd256e support doing motion estimation and compensation without any residual transform or coding 
this is usefull for filters which need ME/MC

Originally committed as revision 5456 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-06-04 21:54:58 +00:00
Loren Merritt
7374794a89 Snow: don't try to encode lossless with 9/7 wavelet, because it isn't lossless. 
Originally committed as revision 5433 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-05-30 19:45:12 +00:00
Loren Merritt
d4b287ed36 Snow: cosmetics 
Originally committed as revision 5432 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-05-30 19:40:28 +00:00
Loren Merritt
85fc0e7531 Snow: scale predicted mv based on which reference frame the neighbors used. 
Originally committed as revision 5431 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-05-30 16:42:29 +00:00
Loren Merritt
7f21a9a7b8 Snow: cosmetics 
Originally committed as revision 5428 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-05-30 06:49:15 +00:00
Loren Merritt
871371a768 Snow: fix subband weighting in wavelet cmp functions. use 32x32 cmp in iterative motion estimation. 
Originally committed as revision 5427 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-05-30 05:44:22 +00:00
Loren Merritt
383f62fdfe Snow: 10l. 1pass ratecontrol failed to set snow's internal quant. 
Originally committed as revision 5426 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-05-30 04:51:58 +00:00
Loren Merritt
8c36eaaa94 Snow multiple reference frames 
(bitstream is not backwards compatible, even if refs aren't used)

Originally committed as revision 5417 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-05-28 21:44:47 +00:00
Loren Merritt
4e64beadf0 Snow 1pass ratecontrol 
Originally committed as revision 5416 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-05-28 12:38:10 +00:00
Michael Niedermayer
3a1a7e32ac sanity checks, some might have been exploitable ... 
Originally committed as revision 5369 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-05-13 10:45:26 +00:00
Robert Edele
561a18d3ba Snow mmx + sse2 part 2 
Patch by Robert Edele,  yartrebo <<at>> earthlink <<dot>> net

Originally committed as revision 5184 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-20 05:52:23 +00:00
Robert Edele
059715a41c First part of a series of speed-enchancing patches. 
This one sets up a snow.h and makes snow use the dsputil function pointer
framework to access the three functions that will be implemented in asm
in the other parts of the patchset.
Patch by Robert Edele < yartrebo AH earthlink POIS net>
Original thread:
Subject: [Ffmpeg-devel] [PATCH] Snow mmx+sse2 asm optimizations
Date: Sun, 05 Feb 2006 12:47:14 -0500

Originally committed as revision 5172 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-16 19:18:18 +00:00
Michael Niedermayer
fc8c49926c dont pass intra flag if its always 0 
Originally committed as revision 5164 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-14 00:22:05 +00:00
Loren Merritt
8f8ae4951e seed iterative_me with mvs from conventional search. 
+15% speed, +.1 dB

Originally committed as revision 5158 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-13 01:27:13 +00:00
Loren Merritt
07674d518c obey vqscale in 2nd pass 
Originally committed as revision 5157 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-13 01:26:06 +00:00
Michael Niedermayer
e7c8206e5c av_free -> av_freep 
Originally committed as revision 5145 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-11 00:19:32 +00:00
Michael Niedermayer
87f20c2f31 fix %8 != 0 w/h 
Originally committed as revision 5144 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-11 00:18:43 +00:00
Dieter
ceaf1909c1 add static keyword to some functions 
patch by Dieter <freebsd at sopwith solgatos com>

Originally committed as revision 4913 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-01-30 23:33:19 +00:00
Diego Biurrun
4f59b684a6 Remove all stray tabs and trailing whitespace, this time for good. 
Originally committed as revision 4891 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-01-24 10:33:14 +00:00
Loren Merritt
48d1b9a17c fix convergence of snow iterative_me 
Originally committed as revision 4876 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-01-21 02:35:03 +00:00
Loren Merritt
3de79d0dca revert 1.83 because it's not needed 
Originally committed as revision 4875 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-01-21 02:33:01 +00:00
Loren Merritt
d3ac6ed667 detect when iterative_me fails to converge, and stop searching 
Originally committed as revision 4868 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-01-19 09:21:39 +00:00
Loren Merritt
b104969fab obmc-aware 4mv 
Originally committed as revision 4864 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-01-17 08:27:39 +00:00
Diego Biurrun
5509bffa88 Update licensing information: The FSF changed postal address. 
Originally committed as revision 4842 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-01-12 22:43:26 +00:00
Michael Niedermayer
c8a596d210 bugs found by valgrind 
Originally committed as revision 4841 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-01-12 21:37:57 +00:00
Loren Merritt
1015631b79 faster iterative_me: avoid duplicate mc of neighboring blocks. 
Originally committed as revision 4839 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-01-12 05:47:52 +00:00
Michael Niedermayer
80e44bc3bf use h264 MC functions for 2xX Xx2 blocks in snow too 
Originally committed as revision 4824 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-01-08 01:50:34 +00:00
Michael Niedermayer
2692ceab8b use h264 MC functions for rectangular blocks too 
Originally committed as revision 4821 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-01-07 18:34:19 +00:00
Michael Niedermayer
39277cf949 10l (assertion failure) 
Originally committed as revision 4819 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-01-07 03:39:10 +00:00