bd49d4fd49
optimize decode_subframe_lpc()
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50%/67%/43% faster on core2/k8/p4, making flac decoding overall 24%/25%/11% faster
Originally committed as revision 10586 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-25 23:31:13 +00:00
f74471e043
optimize encode_residual_lpc()
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37%/45%/90% faster on core2/k8/p4, making flac encoding overall 15%/17%/40% faster at compression_level>=8 (less at low levels).
Originally committed as revision 10585 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-25 23:30:29 +00:00
7ecae905b6
simplify
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Originally committed as revision 10584 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-25 22:33:31 +00:00
d7af6a9de4
rename one variable to be consistent with the rest of the file
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Originally committed as revision 10583 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-25 22:31:00 +00:00
442b145abb
consistent spelling: plan => plane
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Originally committed as revision 10582 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-25 21:01:34 +00:00
172d1171d2
added structures and code to keep track of pids<->programs mapping: it's needed
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to decide which pids to discard in order to feed to the caller only AVProgram(s)
that have the AV_DISCARD_ALL flag not set
Originally committed as revision 10581 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-25 20:58:37 +00:00
1d257254f1
replaced custom tracking of programs/services with calls to with av_new_program()
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Originally committed as revision 10580 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-25 20:49:11 +00:00
15afa396e4
Added definition and utility functions to handle AVProgram(s) in AVFormatContext
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Originally committed as revision 10579 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-25 20:45:46 +00:00
9990460353
use the VP6A codec
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Originally committed as revision 10578 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-25 19:30:03 +00:00
df63f130c8
revert r10527
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There is now a proper vp6a codec, so no need for this hack anymore.
Originally committed as revision 10577 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-25 19:25:59 +00:00
d3f9edbafa
simplify
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Originally committed as revision 10576 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-25 19:22:47 +00:00
f62a2b61f9
cosmetic: indent
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Originally committed as revision 10575 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-25 19:16:38 +00:00
91fc2cf150
add a new vp6a codec (add alpha plan support to vp6)
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Originally committed as revision 10574 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-25 19:12:46 +00:00
58f66029b6
reindent
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Originally committed as revision 10573 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-25 08:43:49 +00:00
e0a5d77132
Replace HAVE_BFIN with ARCH_BFIN. Blackfin is a CPU architecture, not an
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instruction set extension and configure sets ARCH_BFIN, not HAVE_BFIN.
Originally committed as revision 10572 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-25 07:30:22 +00:00
247df384ec
move all model related tables into their own struct
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Originally committed as revision 10571 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-24 22:29:11 +00:00
1218a7e33d
cosmetics: Sort CODEC_ID list.
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Originally committed as revision 10570 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-24 21:18:45 +00:00
a7d70d88df
rename vp56_b6to3 to vp56_b2p
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Originally committed as revision 10569 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-24 20:52:11 +00:00
1457516f70
some simplifications and uniformisation
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Originally committed as revision 10568 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-24 20:43:47 +00:00
81fc2f37db
Remove check for input buffer size as it does not guarantee that
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decoder will not run out of output buffer bounds (and all suspected
decoders have their own checks now).
Originally committed as revision 10567 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-24 16:50:32 +00:00
a98bb16de2
Organize header files and system functions checks
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Originally committed as revision 10566 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-24 15:52:06 +00:00
79973335d3
add support for yuva420p colorspace (yuv420p + alpha)
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Originally committed as revision 24601 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2007-09-24 15:11:49 +00:00
b70335a28d
add support for yuva420p colorspace (yuv420p + alpha)
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Originally committed as revision 10565 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-24 13:21:41 +00:00
1136d34a44
factor out dequant table lookup outside loops, gives a 1-2% speed-up
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patch by Andreas Öman %andreas A olebyn P nu%
original thread:
Date: Sep 24, 2007 12:59 PM
Subject: [FFmpeg-devel] [PATCH] h264: factor out dequant table lookup outside loops
Originally committed as revision 10564 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-24 13:01:15 +00:00
0ebecca52c
Add my name to the copyright header, since rtp_mpv now contains
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a fair amount of code written by me
Originally committed as revision 10563 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-24 12:15:42 +00:00
e1e3d64201
remove done items
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Originally committed as revision 10562 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-24 11:47:11 +00:00
d0c3be9568
Fix a warning by removing an useless assignment (buf_ptr should be only
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used in the RTP muxer, and not in the demuxer)
Originally committed as revision 10561 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-24 10:43:26 +00:00
35fb8134c1
cosmetic (get rid of _ at the start of local variable names)
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Originally committed as revision 24597 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2007-09-24 07:31:43 +00:00
4783cf0d09
Do not try to decode more data than output buffer may hold
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Originally committed as revision 10560 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-24 03:32:24 +00:00
8b505fc689
VIS-specific code should be enabled conditional to HAVE_VIS, not ARCH_SPARC.
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Originally committed as revision 10559 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-23 21:59:09 +00:00
940f335a3c
create and use check_asm() function
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Originally committed as revision 10558 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-23 21:52:09 +00:00
78eb65317e
cosmetics: Move LDCONFIG variable to a more sensible place in config.mak.
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Originally committed as revision 10557 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-23 21:37:16 +00:00
ff193e6419
some experimental iterative quantization code
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disabled as it is VERY slow
gain is 0.1-0.2 psnr at low qp
Originally committed as revision 10556 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-23 21:11:36 +00:00
8b03def65f
Move VIS CFLAGS settings into configure.
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Originally committed as revision 10555 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-23 21:06:08 +00:00
b146873c94
VIS-specific code should be compiled conditional to HAVE_VIS, not ARCH_SPARC.
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Originally committed as revision 10554 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-23 21:02:22 +00:00
bd9d34a0c9
Add a proper test for VIS instruction support.
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some help by Jan Knutar, jknutar nic fi
Originally committed as revision 10553 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-23 21:01:00 +00:00
ac14047927
Fix decoding of VMDs representing sprites (Last Dynasty, Woodruff).
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Fixes issue 101
Originally committed as revision 10552 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-23 16:11:07 +00:00
c1f3c63058
Looks like this APE decoder support versions starting from 3.95
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Originally committed as revision 10551 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-23 07:40:34 +00:00
3f4c24316e
spelling
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Originally committed as revision 10550 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-22 10:40:48 +00:00
61858a76f2
Apply skip_loop_filter before checking if we can parallelize with the selected
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loop filter
Originally committed as revision 10549 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-22 10:28:22 +00:00
a2085a7e9d
Guard against output buffer overflows
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Originally committed as revision 10548 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-22 09:21:43 +00:00
675a0583b4
Do not decode more data than output buffer may hold
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Originally committed as revision 10547 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-22 09:09:47 +00:00
ee9d77dde6
duplicate note
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Originally committed as revision 10546 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-22 09:02:53 +00:00
fffd6a5fe0
indent
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Originally committed as revision 10545 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-22 08:58:49 +00:00
638f489ccd
fix segfault with http://samples.mplayerhq.hu/nsv/nsv_samples/ot171_novideo.nsv.bz2
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bug introduced in r8466
closes issue179
Originally committed as revision 10544 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-22 08:55:17 +00:00
c2675d4a69
Proper check for --help and -h parameters
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Originally committed as revision 10543 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-21 23:30:57 +00:00
06eab4bae1
Let the dependency checker decide about x11_grab_device_demuxer
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Originally committed as revision 10542 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-21 20:01:43 +00:00
32bbb99d0a
HDYC fourcc, sample hdyc/Test2.avi
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Originally committed as revision 10541 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-21 18:23:46 +00:00
3ae3b72123
Replace one-lined if;elses to && ||
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Originally committed as revision 10540 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-21 16:42:54 +00:00
3a319ab6aa
add D-10 NTSC support
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Originally committed as revision 10539 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-21 16:30:58 +00:00
Loren Merritt
Aurelien Jacobs
Nico Sabbi
Andreas Öman
Diego Biurrun
Kostya Shishkov
Ramiro Polla
Andreas Öman
Luca Abeni
Michael Niedermayer
Måns Rullgård
Reimar Döffinger
Baptiste Coudurier