Oded Shimon
13c97a5a0a
10l: Only set *compose97i *add_yblock to dsputils context if we are building with Snow enabled
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Patch by Oded Shimon < ods15 AH ods15 POIS dyndns POIS org >
Originally committed as revision 5175 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Robert Edele
059715a41c
First part of a series of speed-enchancing patches.
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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
19 years ago
Michael Niedermayer
fc8c49926c
dont pass intra flag if its always 0
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Originally committed as revision 5164 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Michael Niedermayer
4cb8574dc8
fixing coverity warnig CID: 253 (reading over the end of the aspect_ratio array for illegal aspect ratios)
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Originally committed as revision 5163 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Michael Niedermayer
40c8602f64
fix coverity warning CID: 255 (uninitalized variable used to build tables which arent used, well there is a slight change of a FPU exception maybe ...)
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Originally committed as revision 5162 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Loren Merritt
8f8ae4951e
seed iterative_me with mvs from conventional search.
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+15% speed, +.1 dB
Originally committed as revision 5158 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Loren Merritt
07674d518c
obey vqscale in 2nd pass
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Originally committed as revision 5157 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Michael Niedermayer
c1341a57f2
reset interlaced_dct flag
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Originally committed as revision 5155 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Kostya Shishkov
79d15fd4db
16-bit DPCM and stereo support for Sierra VMD
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Originally committed as revision 5147 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Michael Niedermayer
e7c8206e5c
av_free -> av_freep
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Originally committed as revision 5145 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Michael Niedermayer
87f20c2f31
fix %8 != 0 w/h
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Originally committed as revision 5144 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Michael Niedermayer
8437ff75f8
asserts to check if assumed conditions really are true
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Originally committed as revision 5143 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Michael Niedermayer
3aeefb93c8
out of array read fix
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Originally committed as revision 5142 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Michael Niedermayer
5d9db9c4a9
out of array read fix
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Originally committed as revision 5141 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Michael Niedermayer
5430b070a8
cleanup picture / debug output code
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Originally committed as revision 5140 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Michael Niedermayer
003ebe100b
fixing out of array access (only cosmetic, this should never have had a end user vissible effect)
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Originally committed as revision 5139 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Michael Niedermayer
eabb0ac38e
add assert to clarify that we know what we are doing
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Originally committed as revision 5138 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Michael Niedermayer
cb666260a0
fixing uninitalized dc_pred_dir
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this needs testing (no files with intra_dc_threshold and vissible ac_pred errors here)
Originally committed as revision 5137 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Michael Niedermayer
9e801ee2fa
very minor optimization
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Originally committed as revision 5136 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Michael Niedermayer
f7287c42b2
unused variable
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Originally committed as revision 5135 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Baptiste Coudurier
f2651e7a6c
Fix cropping, depending on enc pix fmt
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Originally committed as revision 5134 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
David S. Miller
bf4665eeec
Alignment fixes, caused problems on SPARC.
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patch by "David S. Miller" davem <<at>> davemloft <<dot>> net
Originally committed as revision 5130 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Steve L'Homme
267f7edcd1
(f)printf --> av_log conversion
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taken from a patch by Steve L'Homme
Originally committed as revision 5127 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Benjamin Larsson
6f3dda9328
Init simplification and 2% faster wma_decode_block on amd64 with tables use
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instead of pow().
Originally committed as revision 5126 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Zuxy Meng
82eb4b0f1b
3DNow! & Extended 3DNow! versions of FFT
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Patch by Zuxy Meng, zuxy <<dot>> meng >>at<< gmail <<dot>> com
Minor non-functional diff-related fixes by me.
Originally committed as revision 5125 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Loren Merritt
548a1c8a35
h264_idct8_add_mmx
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Originally committed as revision 5123 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Loren Merritt
6da971f160
h264_idct_add only needs mmx1
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Originally committed as revision 5122 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Sam Hocevar
5f112e1f96
Proper mangling information for symbols in OS X Mach-O shared objects.
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patch by Samuel Hocevar, sam ..at.. zoy ..dot.. org
Originally committed as revision 5120 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Michael Niedermayer
b865838ea2
switch flac to av_crc
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Originally committed as revision 5117 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Michael Niedermayer
e027d0a81e
switch ac3enc to av_crc
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Originally committed as revision 5116 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Michael Niedermayer
43a80ccee5
generic crc calculation code
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Originally committed as revision 5115 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Roman Shaposhnik
56419683b2
I still don't think this should be here. Note: without this code DV encoder
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will accept incorrect pix_fmt's and such, but decoder will work much better
with containers not setting the same attributes. It seems like there will
be a generic mechanism for checking such constraints, but if not I can always
resurrect this check for *encoder* only.
Originally committed as revision 5114 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Daniel Maas
0b297700b7
DVCPRO50 support.
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Patch by Daniel Maas dmaas at maasdigital dot com
Originally committed as revision 5113 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Zuxy Meng
2ffb22d2ad
use xorps instead of mulps to toggle the sign of a float, as suggested by Software Optimization Guide for AMD64 Processors.
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Patch by Zuxy Meng < zuxy POIS meng AH gmail POIS com > OKed by Michael
Original thread:
Date: Mar 5, 2006 8:15 PM
Subject: [Ffmpeg-devel] [PATCH] Little optimization to fft_sse.c
Originally committed as revision 5112 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Loren Merritt
d84f7c61ee
gcc2.95 workaround
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Originally committed as revision 5111 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Baptiste Coudurier
980bbb13d6
Make faac_decode_frame return -1 on error and not 0 which avoids
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stalling and infinite loop.
Patch by Baptiste COUDURIER <baptiste coudurier at smartjog com>
Originally committed as revision 5110 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Loren Merritt
7a5b2fa812
remove some useless instructions
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Originally committed as revision 5109 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Diego Biurrun
14b005d009
Make -xy help output consistent, output an empty line before and after.
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Originally committed as revision 5108 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Loren Merritt
9e4cc776da
keyframe flag was wrong if SEIs followed the keyframe
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Originally committed as revision 5107 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Michael Niedermayer
ae9e417358
PAL8 support (fixed BLUR8.AVI)
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cleanup
Originally committed as revision 5105 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Michael Niedermayer
b5c85991f6
fix segfault with BLUR8.AVI
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Originally committed as revision 5104 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Michael Niedermayer
d00bff20b2
fix infinite loop
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Originally committed as revision 5102 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Michael Niedermayer
8d359bbabe
cleanup IMA-ADPCM WAV decoder
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Originally committed as revision 5095 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Loren Merritt
6a8eb0f45a
4% faster h264_qpel_mc
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Originally committed as revision 5094 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Zdenek Kabelac
289f999dab
* bugfixing call reference
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Originally committed as revision 5092 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Michael Niedermayer
2669777981
fix decoding of mpeg2-trunc.vob
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Originally committed as revision 5091 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Likai Liu
11c19637d2
use vec_splat_u32 to initialise a v16ui (patch by Likai Liu < liulk _at_ cs.bu.edu >)
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Originally committed as revision 5079 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Dan Maas
40116978de
Assign class 2 to most macroblocks by default, instead of a more conservative
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method defined by SMPTE
Patch by Dan Maas
Originally committed as revision 5074 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Benjamin Larsson
79a32e3b95
64bit fixes for the tta decoder, sizeof(long) is 8 on amd64, 4 on x86, the patch
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basicly just do a s/long/int32_t/. Patch tested on amd64 and x86.
Originally committed as revision 5072 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago
Roman Shaposhnik
e5867e4d50
Not that we're that far from being an *initial* implementation, but
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at least weighting got implemented thanks to Dan. ;-)
Originally committed as revision 5071 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago