Guillaume Poirier
f57c7ad234
add missing bit from commit r7423
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Originally committed as revision 7424 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-01-07 23:34:01 +00:00
Siarhei Siamashka
7a88606398
Optimization of 'dct_unquantize_h263_intra' for ARM (armv5te)
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patch by Siarhei Siamashka % siarhei P siamashka A gmail P com %
Original thread:
Date: Jan 6, 2007 5:07 PM
Subject: [Ffmpeg-devel] [PATCH] Optimization of 'dct_unquantize_h263_intra' for ARM (armv5te) (try2)
and
Date: Jan 2, 2007 6:13 PM
Subject: [Ffmpeg-devel] [PATCH] Optimization of 'dct_unquantize_h263_intra' for ARM (armv5te)
Originally committed as revision 7423 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-01-07 23:24:14 +00:00
Robert Swain
a5474d50c3
enable bidirectional me with x264
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patch by Robert Swain <robert =dot= swain =at= gmail =dot= com>
Originally committed as revision 7422 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-01-07 18:04:11 +00:00
Diego Biurrun
20c9dfe391
cosmetics: Reorder external libraries.
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Originally committed as revision 7418 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-01-07 00:07:10 +00:00
Diego Biurrun
6ebe07fbb5
variable renaming: mp3lame --> libmp3lame
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Originally committed as revision 7417 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-01-07 00:02:15 +00:00
Diego Biurrun
2eed5a461f
Rename variables: faad --> libfaad, faac --> libfaac, faadbin --> libfaadbin
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Originally committed as revision 7416 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-01-06 23:54:01 +00:00
Diego Biurrun
3ffab36139
variable renaming: dts --> libdts
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Originally committed as revision 7415 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-01-06 23:44:48 +00:00
Diego Biurrun
f8904fd959
Rename variables: a52 --> liba52, a52bin --> liba52bin
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Originally committed as revision 7414 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-01-06 23:33:43 +00:00
Michael Niedermayer
bc9a459780
maybe fixing a segfault
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Originally committed as revision 7407 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-01-03 11:32:02 +00:00
Michael Niedermayer
1e90b34f08
dead code removial
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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
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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
Kostya Shishkov
aac88b534c
Decode previous 32 frames to avoid seeking artifacts in MPC
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Originally committed as revision 7393 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-01-01 05:32:27 +00:00
Michael Niedermayer
2606f38a67
skiprd doxygen comment from avcodec.h -> AVOption comment
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Originally committed as revision 7376 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-12-26 17:08:03 +00:00
Kostya Shishkov
185c7b6b26
Musepack SV7 decoding support
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Originally committed as revision 7375 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-12-24 04:51:43 +00:00
Michael Niedermayer
c52f5d66a2
skiprd
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Originally committed as revision 7365 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-12-23 03:05:36 +00:00
Michael Niedermayer
d951bb9a5c
test DIRECT{0,0} too if flag mv0 is used
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slight PSNR/bitrate increase
Originally committed as revision 7361 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-12-22 23:30:57 +00:00
Baptiste Coudurier
a45bc5922f
bt 0 is invalid, setting min to 1
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Originally committed as revision 7357 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-12-22 10:10:13 +00:00
Aurelien Jacobs
df32bc1213
more simplification
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Originally committed as revision 7352 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-12-21 22:58:02 +00:00
Michael Niedermayer
acff54d831
10l
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Originally committed as revision 7351 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-12-21 22:35:13 +00:00
Michael Niedermayer
5970845f1f
FIXME has already been fixed ages ago
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Originally committed as revision 7348 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-12-21 15:49:40 +00:00
Michael Niedermayer
66884a2946
simplify
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Originally committed as revision 7347 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-12-21 15:46:32 +00:00
Michael Niedermayer
d6975eb82b
use qscale_table in adaptive quant
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some PSNR/bitrate improvement for adaptive quant
Originally committed as revision 7346 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-12-21 15:45:53 +00:00
Michael Niedermayer
2175b80bed
simplify
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Originally committed as revision 7345 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-12-21 15:22:16 +00:00
Michael Niedermayer
3b9cf3bdb3
i think this if() is useless lets abuse our users to test this ;)
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Originally committed as revision 7344 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-12-21 15:21:44 +00:00
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)
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Originally committed as revision 7343 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-12-21 15:20:02 +00:00
Michael Niedermayer
59743d16c7
dont randomly disallow intr4v in adaptive quant
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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
2006-12-21 14:24:23 +00:00
Michael Niedermayer
51b1a6c939
dont randomly dissallow direct MBs
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some PSNR/bitrate gain for b frames with adaptive quant or QPRD
Originally committed as revision 7341 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-12-21 13:23:49 +00:00
Michael Niedermayer
cb284d4b77
try direct mode MB after QPRD, slight PSNR/bitrate gain if b frames + QPRD
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Originally committed as revision 7336 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-12-20 23:43:13 +00:00
Michael Niedermayer
e4d0e2edb9
fix special casing of the 0,0 MV for b frames (slight PSNR/bitrate gain)
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Originally committed as revision 7334 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-12-20 17:11:54 +00:00
Michael Niedermayer
ff8dc81b5b
dont favor the zero MV if mv0 is used (psnr per bitrate gains ranging from 0 to 0.14, most are <=0.04 though)
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Originally committed as revision 7333 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-12-20 01:30:17 +00:00
Guillaume Poirier
5a5c770d5a
Add SSSE3 (Core2 aka Conroe/Merom/Woodcrester new instructions) detection
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Originally committed as revision 7332 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-12-18 22:43:09 +00:00
Michael Niedermayer
832a7b631f
minor doc fix
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Originally committed as revision 7331 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-12-18 19:27:28 +00:00
Baptiste Coudurier
7910d13474
always print message when error, AV_LOG_DEBUG -> AV_LOG_ERROR
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Originally committed as revision 7330 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-12-18 13:45:03 +00:00
Aurelien Jacobs
9110a0e32d
Add support for VP60 and VP61.
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Originally committed as revision 7329 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-12-17 22:00:12 +00:00
Michael Niedermayer
95cefcb4ed
10l
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Originally committed as revision 7328 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-12-17 15:41:30 +00:00
Aurelien Jacobs
c29ff23c2a
small optimization
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Originally committed as revision 7327 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-12-17 15:26:50 +00:00
Michael Niedermayer
af6a403a05
warn user if the selected diamond size is larger then the motion estimation score cache size
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Originally committed as revision 7326 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-12-17 13:11:34 +00:00
Michael Niedermayer
a6daaf7cce
limit x/ymin/max to me_range
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slight psnr/bitrate gain for most but not all files if me_range is used
Originally committed as revision 7325 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-12-17 12:07:09 +00:00
Reimar Döffinger
6f3e4e1712
Check mb_pos is big enough before trying to access data left or above.
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Fixes out-of-bound access for http://samples.mplayerhq.hu/V-codecs/WMV9/nokia_n90.wmv
Originally committed as revision 7324 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-12-17 11:11:44 +00:00
Benjamin Larsson
162b983598
av_log(NULL,... -> av_log(avctx,.. where appropriate.
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Originally committed as revision 7319 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-12-14 17:58:25 +00:00
Benjamin Larsson
e7a6d5f313
Bug fix for crashes when SSE is used on unaligned arrays.
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No measureable change in speed. This gave random crashes on Win32
and BeOS. The cause for this bug is that gcc doesn't align the
stackframe. Linux and glibc always ensure this to be true thus
this never affected Linux.
Originally committed as revision 7318 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-12-14 17:50:23 +00:00
Diego Biurrun
f70d367b63
vqmin/vqmax --> qmin/qmax in the option description
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Originally committed as revision 7316 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-12-13 11:10:41 +00:00
Guillaume Poirier
e828d257e7
Doxygen comments about variables described by Michael here:
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Date: Tue, 12 Dec 2006 14:00:54 +0100
Subject: Re: [Ffmpeg-cvslog] r6876 - trunk/libavcodec/motion_est.c
Originally committed as revision 7288 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-12-12 13:41:17 +00:00
Michael Niedermayer
2b0cdd9ec6
mv overflow in map fix (untested except regression tests)
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Originally committed as revision 7287 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-12-12 13:31:12 +00:00
Reimar Döffinger
c8aee695c5
Fix JPEG-LS encoder 0xff-escaping writing too much or uninitialized data.
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Originally committed as revision 7284 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-12-11 20:18:36 +00:00
Panagiotis Issaris
c6b237da9e
Adding H.264 DCT.
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Originally committed as revision 7282 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-12-11 15:53:55 +00:00
Michael Niedermayer
2f5560ee49
fix playback of mp3_bits_left.avi
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Originally committed as revision 7279 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-12-11 13:01:20 +00:00
Guillaume Poirier
ec4e0056ef
GCC 3.3 compile fix
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Originally committed as revision 7277 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-12-11 10:52:18 +00:00
Diego Biurrun
895bf49961
Improve option description.
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Originally committed as revision 7276 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-12-11 10:51:42 +00:00
Måns Rullgård
c1173617ce
improved stack misalignment warning
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Originally committed as revision 7275 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-12-11 09:19:58 +00:00