364ec9dcb6
fix initialization bug in which execution overwrites essential data
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tables which causes trouble on subsequent runs if decoder is not
disposed first
Originally committed as revision 3214 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
ae1dbde1cf
clip input motion vectors
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be somewhat more tollerant on invalid input
return INT_MAX instead of -1 for unuseable mv/mb types as that ensures nicely that they arent used
initalize limits earlier for b frames
a few more asserts to check for out of picture vectors
Originally committed as revision 3213 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
9eda2f94c7
attempt to create some separation in the FLAC system with respect to
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demuxer and decoder layers by enabling the FLAC decoder to decode data
without needing the entire file, from start to finish
Originally committed as revision 3211 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
f777e5de84
make ffmpeg/libavcodec/liba52/crc.c compile on systems where no inttypes.h patch by (Chip <szarlada at freemail dot hu>)
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Originally committed as revision 3210 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
69de449af6
gcc bug workaround by (Jonathan Gray <khalek at linuxgamers dot net>)
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Originally committed as revision 3208 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
78421be13d
hadamard/AltiVec: fix to compiler fix, again by (Romain Dolbeau <dolbeau at irisa dot fr>)
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Originally committed as revision 3207 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
1ec4df0fa8
sse8 and nsse in mmx
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Originally committed as revision 3206 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
d4c5d2adf3
nsse weight
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Originally committed as revision 3205 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
e6a2ac3474
noise preserving sum of squares comparission function
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Originally committed as revision 3204 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
2b647ac8c9
fix normalization
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Originally committed as revision 3203 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
23854cadec
sanity checks
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Originally committed as revision 3202 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
fdce4f3132
cubic filter instead of truncated sinc
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looks much better for upscaling & scaling where src and dst size are quite similar
Originally committed as revision 3201 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
305fa26445
Building with faad2-cvs fix by ("Steven M. Schultz" <sms at 2bsd dot com>)
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Originally committed as revision 3200 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
da9b170c6f
optional and disabled by default memalign hack for SSE/SSE2 on that alternative OS
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Originally committed as revision 3199 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
940aed50ed
sample_rate and channels in aac audio patch by (Luca Abeni <lucabe72 at email dot it>)
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Originally committed as revision 3198 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
f4bd8cf0b1
mini-fix for compatibility with other compilers by (Hauke Duden <H.NS.Duden at gmx dot net>)
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Originally committed as revision 3197 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
2a5a1bdac9
avg_pixels8_xy2_altivec in AltiVec, enabling avg_pixels8_altivec, hadamard fix by (Romain Dolbeau <dolbeau at irisa dot fr>)
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Originally committed as revision 3196 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
3cf1e291f8
hadamard/AltiVec: fix to compiler fix by (Romain Dolbeau <dolbeau at irisa dot fr>)
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Originally committed as revision 3195 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
af05c29a1f
remove AltiVec.linux warning patch by (Romain Dolbeau <dolbeau at irisa dot fr>)
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Originally committed as revision 3194 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
a1e07d39be
qscale + qprd fix
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Originally committed as revision 3192 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
0e9d4a67f4
change qscale -> lambda for the motion estimation
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finetune bit/distortion weighting factor used in motion estimation, the old coeffs where finetuned relative to incorrect mv_penalty tables which where then fixed later but the coeffs where not
this _may_ fix the long standing blocking artifacts, but may also introduce mudding artefacts theoretically, so please tell us if u stumble across any so we can either fix them or export this variable so the user can change it
Originally committed as revision 3189 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
676e61c7bb
infinite loop fix
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Originally committed as revision 3188 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
fc3e9b148d
remove stupid YV12-huffyuv warning
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Originally committed as revision 3185 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
6bc7981995
10l fix by (Wolfram Gloger <wmglo at dent dot med dot uni-muenchen dot de>)
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Originally committed as revision 3184 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
8b408dbf0f
Add support for qtrle4 (16 colors/gray levels)
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Originally committed as revision 3183 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
bb8140f29d
h261 dequant fix
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Originally committed as revision 3180 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
b658ecfeb8
removing h263 specific code
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Originally committed as revision 3179 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
b37e98c8a2
simplify
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Originally committed as revision 3178 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
fdbbf2e0fc
rewrite h261 loop filter
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no malloc(64) memcpy free stuff
no filter1 A->B then filter2 A->B (yes not B->A)
no incorrect rouding after the 1d filter
Originally committed as revision 3177 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
20646267cd
Another (final?) patch for libpostproc.
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This one replace horizClassify by a
transpose/(use Vert)/transpose sequence.
This add LowPass and DefFilter for "free".
I also fixed the header in postprocess.c
and special-cased some of the well-aligned
cases (all horiz stuff is well-aligned).
patch by (Romain Dolbeau <dolbeau at irisa dot fr>)
Originally committed as revision 3175 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
5751815562
export low_delay for encoding too
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Originally committed as revision 3170 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
a7b2871cd1
Newer version, using a vectorized version of the
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new organisation of code in doVertLowPass. it
seems to be faster in AltiVec also...
Also includes a compile fix for the new do_a_deblock
when using AltiVec.
patch by (Romain Dolbeau <dolbeau at irisa dot fr>)
Originally committed as revision 3167 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
39d89b6966
per line lowpass filter in mmx
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Originally committed as revision 3166 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
792a5a7c6a
mmx optimized version of the per line/accurate deblock filter
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vertical default mmx deblock filter fix
Originally committed as revision 3165 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
8c8bbd10e0
faster c lowpass filter
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Originally committed as revision 3164 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
12eebd26ae
accurate/slow (per line instead of per block) deblock filter spport which is identical to what is recommanded in the mpeg4 spec
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Originally committed as revision 3163 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
b0ac780ac5
altivec optimizations and horizontal filter fix by (Romain Dolbeau <dolbeau at irisa dot fr>)
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Originally committed as revision 3162 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
12013f67c4
10l fixes by ("Debabrata Banerjee" <davatar at comcast dot net>)
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Originally committed as revision 3161 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
b876b5c5f7
10l (interlaced b frame decoding fix)
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Originally committed as revision 3160 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
8b58ed6384
rpza resolution fix, courtesy of Todd Kirby (doubleshot at pacbell.net)
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Originally committed as revision 3159 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
50071f0b48
avcodec_find is in no header file, and appearently not used or very usefull so lets make it static ...
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Originally committed as revision 3157 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
a62aecce2c
mpeg audio timestamp fix
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Originally committed as revision 3150 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
e8733cc4d9
more data_size=0 cleanup
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Originally committed as revision 3147 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
53db1cae1c
data_size = 0 cleanup
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Originally committed as revision 3146 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
5da42be192
oops, forgot to commit that change from the warning fixes by (Michael Roitzsch <mroi at users dot sourceforge dot net>)
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Originally committed as revision 3145 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
3a56975147
forgotten prototypes
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Originally committed as revision 3144 to svn://svn.ffmpeg.org/ffmpeg/trunk
21 years ago
a7fcb3ea5c
rtp callback context patch by ("Chris Flerackers" <cflerackers at androme dot be>)
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Originally committed as revision 3141 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
Mike Melanson
Michael Niedermayer
Chip
Luca Abeni
Romain Dolbeau
Roberto Togni
Chris Flerackers