Michael Niedermayer
d6975eb82b
use qscale_table in adaptive quant
...
some PSNR/bitrate improvement for adaptive quant
Originally committed as revision 7346 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Michael Niedermayer
2f16af0667
skip motion estimation and encoding of non direct-0,0 MBs if the next MB is skiped (mpeg4 doesnt allow such MBs and in the past we did ME and encoding until at the end we droped them, so this should be faster though i didnt benchmark it, benchmark welcome)
...
Originally committed as revision 7343 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Michael Niedermayer
59743d16c7
dont randomly disallow intr4v in adaptive quant
...
some PSNR/bitrate gain if adaptive quant is used
initalize qscale_table correctly (it was pretty much random since the qp->lambda change)
this probably has not much effect as the table isnt used currently IIRC
Originally committed as revision 7342 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Michael Niedermayer
51b1a6c939
dont randomly dissallow direct MBs
...
some PSNR/bitrate gain for b frames with adaptive quant or QPRD
Originally committed as revision 7341 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Michael Niedermayer
2d1e5071e2
QPRD & adaptive quantization regression tests
...
Originally committed as revision 7340 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Michael Niedermayer
e4d0e2edb9
fix special casing of the 0,0 MV for b frames (slight PSNR/bitrate gain)
...
Originally committed as revision 7334 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Reimar Döffinger
c8aee695c5
Fix JPEG-LS encoder 0xff-escaping writing too much or uninitialized data.
...
Originally committed as revision 7284 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Diego Biurrun
a2377bb0b4
Make do_video_encoding general enough to accomodate all cases.
...
Originally committed as revision 7212 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Diego Biurrun
5e5ac8e0a5
Make do_video_decoding general enough to accomodate all cases.
...
Originally committed as revision 7211 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Diego Biurrun
1e1b182d34
Merge a repeating variable declaration into do_video_encoding.
...
Originally committed as revision 7209 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Michael Niedermayer
ed1dfc4970
remove pretty much useless skiping of some predictors
...
this has pretty much no quality or speed effect except very small random changes
Originally committed as revision 7202 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Diego Biurrun
fb132953d4
Use a function for audio encoding and decoding.
...
Originally committed as revision 7199 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Diego Biurrun
36aed9e51b
Use a function for libav.
...
Originally committed as revision 7198 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Diego Biurrun
f8aa76453b
Use a function for image formats.
...
Originally committed as revision 7197 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Diego Biurrun
d449d1bc64
Use a function for streamed images.
...
Originally committed as revision 7196 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Diego Biurrun
e587a0a501
Use a function for audio-only tests.
...
Originally committed as revision 7195 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Michael Niedermayer
f7f8af46f7
1 step diamond search around the median MV predictor
...
+0.01 PSNR
idea from x264
Originally committed as revision 7189 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Baptiste Coudurier
6a287fd7ce
readjust dts if negative
...
Originally committed as revision 7179 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Bill O'Shaughnessy
3e954443dd
bring AC3 encoder output up to input volume level
...
patch by Bill O'Shaughnessy % bill P oshaughnessy A gmail.com %
+ reg tests update gruntwork by me
Original thread:
date: Nov 21, 2006 11:36 PM
subject: [Ffmpeg-devel] Simpler Patch to bring AC3 encoder output up to input level
Originally committed as revision 7160 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Baptiste Coudurier
3c1418175d
fix bitstream to be correctly decoded by quicktime
...
Originally committed as revision 7157 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Michael Niedermayer
8cd15e47ad
fix b frames + -mbd rd without -psnr (yes that was seriously buggy and probably hasnt been noticed as everyone who tested stuff used -psnr)
...
Originally committed as revision 7151 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Michael Niedermayer
568ad81b1a
disable nut regression test until we have a working muxer
...
Originally committed as revision 6967 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Måns Rullgård
997baf0141
allow spaces in source and build directory names
...
out of tree builds from a source dir with spaces is impossible
due to how make handles vpath
Originally committed as revision 6938 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Diego Biurrun
1de61a185c
Simplify regression test execution.
...
Originally committed as revision 6906 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Diego Biurrun
bcea960561
Use a variable for FFmpeg options.
...
Originally committed as revision 6904 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Diego Biurrun
ca6127352f
Don't run libavtest if CONFIG_GPL is not set.
...
Originally committed as revision 6727 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Diego Biurrun
41ada6e515
Warn about --enable-gpl.
...
Originally committed as revision 6698 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Diego Biurrun
9fd353e9b5
0.pgm is now 00.pgm.
...
Originally committed as revision 6697 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Baptiste Coudurier
8d41fe285b
simplify by not writing unneeded codec name to fix segfault when stream copy
...
Originally committed as revision 6643 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Guillaume Poirier
25b6ce46ea
Update checksum to match latest ASF patch
...
Originally committed as revision 6566 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Diego Biurrun
3263626feb
Mark all phony targets as such.
...
Originally committed as revision 6538 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Diego Biurrun
d568d0feb4
Merge identical targets.
...
Originally committed as revision 6531 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Brian Brice
4336886c52
Fix wrong ASF duration of generated files
...
Patch by Brian Brice % bbrice AH newtek.com %
Original thread:
Message-ID: <451DA316.6060001@newtek.com>
Date: Fri, 29 Sep 2006 17:49:58 -0500
Subject: [Ffmpeg-devel] [PATCH] ASF Duration
Originally committed as revision 6407 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Panagiotis Issaris
3c0ba8703c
Remove the "b" OptionDef option from the ffmpeg.c file. From now on the unit of
...
-b of ffmpeg is bits/sec not kbits/sec, as already was the case for the
AVOption. "k" and "M" suffixes are available though.
Originally committed as revision 6258 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Roman Shaposhnik
3c8f30a745
* Restructuring the division of labor between DV codec and DV format
...
[ Based on a patch by Brian Brice (bbrice at newtek dot com) ]
Originally committed as revision 6161 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Baptiste Coudurier
5340a0bc9c
wide atom is only defined in mov, use free for mp4/3gp
...
Originally committed as revision 6072 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Michael Niedermayer
0bd2483a75
replace MULL by MULH + shift in dct32() (code is very slightly faster, and the compiler should be able to optimize the shift away on 64bit archs)
...
Originally committed as revision 6045 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Baptiste Coudurier
a850fd1810
gxf regression tests
...
Originally committed as revision 6041 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
David Conrad
57060f8936
AVI tag reading and writing patch by David Conrad.
...
umovimus at gmail dot com
Originally committed as revision 6022 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Diego Biurrun
a9f9cc7cc1
simplification cosmetics
...
Originally committed as revision 6015 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Diego Biurrun
0e16a1fc92
Simplify dsptest* rule and add libavutil to the dsptest* includes.
...
Originally committed as revision 6011 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Baptiste Coudurier
2211d62097
update rotozoom regression ref after patches r5945-r5950
...
Originally committed as revision 5982 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Baptiste Coudurier
efbe19fd44
update regression tests for patches r5945-r5950 based on patch by Francois Draperi <ffmpeg@hp.com>
...
Originally committed as revision 5951 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Baptiste Coudurier
ba19d25a55
r5939 (flvenc.c) rotozoom regression update
...
Originally committed as revision 5943 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Baptiste Coudurier
634b8cfaf4
always write duration and file size, fix seeking, progress bar is now active
...
Originally committed as revision 5939 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Víctor Paesa
f5c85943d0
Add $(EXESUF) where necessary, fixes regression tests under MinGW.
...
patch by Víctor Paesa, wzrlpy $@$ arsystel dot com
Originally committed as revision 5924 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Luca Abeni
20dd25adc3
Do not set the codec's pixel format in the format's write_header()
...
Originally committed as revision 5887 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Víctor Paesa
462f3c372c
Add missing EXESUF to executable rules.
...
patch by Victor Paesa, wzrlpy at arsystel com
M tests/Makefile
Originally committed as revision 5789 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Benjamin Larsson
b8889ea51f
Possibility to skip bytes in the beginning of a file.
...
Originally committed as revision 5783 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Michael Niedermayer
fd0fb3064d
add header info to flv format based on a patch by (Philipp Klaus >ffmpegdevel ad pylonsoft mot ch )
...
Originally committed as revision 5779 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago