82fcbc145d
faster find_startcode()
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Originally committed as revision 4939 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
07fc2b8278
fixing bframe strategy 2
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bits vs. bytes factor of 8 error
16 byte offset error
some other minor things
Originally committed as revision 4902 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
f038fe8b4a
warning fixes by Luca Abeni, lucabe72 ##@## email ##.## it
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Originally committed as revision 4898 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
64b7c5b6f6
xvid ratecontrol support
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Originally committed as revision 4894 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
5509bffa88
Update licensing information: The FSF changed postal address.
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Originally committed as revision 4842 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
88e51e1fb5
second try of improved lambda/qp guessing for motion estimation RD in first pass
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Originally committed as revision 4785 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
82b019cefd
better f_code guessing in 2nd pass
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Originally committed as revision 4766 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
bb270c0896
COSMETICS: tabs --> spaces, some prettyprinting
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Originally committed as revision 4764 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
8ed9f9ab32
use correct qp & lambda for ME on the second pass
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Originally committed as revision 4757 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
115329f160
COSMETICS: Remove all trailing whitespace.
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Originally committed as revision 4749 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
91d44ffc9a
fix user data parsing code so it suppors pre1 and cvs
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Originally committed as revision 4471 to svn://svn.ffmpeg.org/ffmpeg/trunk
20 years ago
bb628dae44
spelling fixes
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patch by Peter Robinson pbrobinson @ at @ gmail . dot . com and myself
Originally committed as revision 4382 to svn://svn.ffmpeg.org/ffmpeg/trunk
20 years ago
c26ae41db2
adding a few const
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Originally committed as revision 4337 to svn://svn.ffmpeg.org/ffmpeg/trunk
20 years ago
c0df9d75bd
switch to native time bases
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Originally committed as revision 4168 to svn://svn.ffmpeg.org/ffmpeg/trunk
20 years ago
160d679c07
Ministry of English Composition, reporting for duty (and the word is "skipped", not "skiped"; "skiped" would rhyme with "hyped")
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Originally committed as revision 4153 to svn://svn.ffmpeg.org/ffmpeg/trunk
20 years ago
2f944356bf
H.264: decode arbitrary frame orders and allow B-frames as references.
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Originally committed as revision 4003 to svn://svn.ffmpeg.org/ffmpeg/trunk
20 years ago
0ecca7a49f
various security fixes and precautionary checks
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Originally committed as revision 3822 to svn://svn.ffmpeg.org/ffmpeg/trunk
20 years ago
caa336b4cc
common.c -> bitstream.c (and the single non bitstream func -> utils.c)
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common.h -> common.h/bitstream.h
Originally committed as revision 3777 to svn://svn.ffmpeg.org/ffmpeg/trunk
20 years ago
d0271e8a3a
rv20 encoding
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Originally committed as revision 3739 to svn://svn.ffmpeg.org/ffmpeg/trunk
20 years ago
073c2593c9
Memory leak fix patch by (Burkhard Plaum <plaum >at< ipf.uni-stuttgart )dot( de>)
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Originally committed as revision 3717 to svn://svn.ffmpeg.org/ffmpeg/trunk
20 years ago
1c3990dbba
H.261 encoder by (Maarten Daniels <maarten dot daniels at luc dot ac dot be>)
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Originally committed as revision 3643 to svn://svn.ffmpeg.org/ffmpeg/trunk
20 years ago
0f242af274
type fix
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Originally committed as revision 3637 to svn://svn.ffmpeg.org/ffmpeg/trunk
20 years ago
5f6c92d40c
h.261 loop filter fix
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closes bug #1033108
Originally committed as revision 3574 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
178fcca848
1/2 resolution decoding
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Originally committed as revision 3507 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
5cbb0e70a0
H.264 max reference pictures fix by (Loren Merritt <lorenm at u dot washington dot edu>)
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Originally committed as revision 3504 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
c32b14bb9c
mess cleanup
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Originally committed as revision 3449 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
155ec6edf8
quad tree based motion compensation (currently only 16x16 & 8x8 OBMC blocks, but can be extended to other block sizes easily)
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different intra block coding (previous was just an ugly hack)
1.8% bitrate reduction -0.01PSNR (foreman@352x288 qscale=8)
1.5% bitrate reduction +0.05PSNR (foreman@352x288 qscale=1)
Originally committed as revision 3416 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
ffdff4d7e8
mpeg2 chroma422/444 support, may be slower, may be faster for other codecs
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Originally committed as revision 3215 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
c6148de232
h261 decoder by (Maarten Daniels <maarten.daniels at student dot luc dot ac dot be>)
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Originally committed as revision 3176 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
4df8ca9df2
warning fixes by (Michael Roitzsch <mroi at users dot sourceforge dot net>)
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Originally committed as revision 3156 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
e96682e6f4
some of the warning fixes by (Michael Roitzsch <mroi at users dot sourceforge dot net>)
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Originally committed as revision 3140 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
5e13a73006
motion estimation for SVQ1
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Originally committed as revision 3126 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
1f202b0d46
moving motion estimation specific variables from MpegEncContext -> MotionEstContext
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Originally committed as revision 3124 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
e4cb187db8
remove duplicated find_frame_end() code
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move codec specific code from parser.c -> <codecname>.c as far as its easily possible
Originally committed as revision 3087 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
f20f8a8b0b
support reusing mb types and field select values of the source file, but use motion vectors just as additional predictors
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minor cleanup
segfault fix
Originally committed as revision 3060 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
2750b827b3
motion estimation cleanup
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replace ugly macros by always_inline functions, that way its much more readable and flexible as always_inline can simply be removed while the macros couldnt be
about 0.5 % speedup with default parameters
Originally committed as revision 3037 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
a4d36c1113
passing AVFrame instead of AVPicture around in ffmpeg, that way stuff like motion vectors can be passed from the decoder to the encoder
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moving ref_index from Picture to AVFrame
Originally committed as revision 3028 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
14e2a9404e
flv dropable p frame support
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Originally committed as revision 3027 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
137c8468e8
unify table indexing (motion_val,dc_val,ac_val,coded_block changed)
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minor +-1 bugfix
Originally committed as revision 3016 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
3edcacde04
init cleanup
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Originally committed as revision 2899 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
b056e73c80
h263+ custom pcf support
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Originally committed as revision 2868 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
5e5c247a7c
initial chroma_format changes,xvmc tweaks and codec_cap
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Originally committed as revision 2833 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
e51f49487e
set AVFrame.pts based upon framerate if its 0
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detect & warn if the user prvides pts only for some frames, and try to guess the missing ones
Originally committed as revision 2812 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
c62c07d3d7
multithreaded mpeg2 decoding
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Originally committed as revision 2810 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
9c3d33d67f
multithreaded/SMP motion estimation
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multithreaded/SMP encoding for MPEG1/MPEG2/MPEG4/H263
all pthread specific code is in pthread.c
to try it, run configure --enable-pthreads and ffmpeg ... -threads <num>
the internal thread API is a simple AVCodecContext.execute() callback which executes a given function pointer with different arguments and returns after finishing all, that way no mutexes or other thread-mess is needed outside pthread.c
Originally committed as revision 2772 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
fe455f3328
get_bit_count -> put_bits_count
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Originally committed as revision 2752 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
303e50e65b
closed gop support & flags2 as all bits in flags are used
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and a few minor things i forgot to commit ...
Originally committed as revision 2718 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
8f2ab83318
copyright year update of the files i touched and remembered, things look annoyingly unmaintained otherwise
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Originally committed as revision 2686 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
783df5f347
denoise_dct_mmx()
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Originally committed as revision 2657 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
bb198e198a
interlaced motion estimation
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interlaced mpeg2 encoding
P & B frames
rate distored interlaced mb decission
alternate scantable support
4mv encoding fixes (thats also why the regression tests change)
passing height to most dsp functions
interlaced mpeg4 encoding (no direct mode MBs yet)
various related cleanups
disabled old motion estimaton algorithms (log, full, ...) they will either be fixed or removed
Originally committed as revision 2638 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
Michael Niedermayer
Diego Biurrun
Mike Melanson
Loren Merritt
Burkhard Plaum
Ivan Kalvachev
Alex Beregszaszi