Commit Graph

11450 Commits

Author SHA1 Message Date
Stefano Sabatini
8eb1c1cd5b Remove redundant banner output from ffserver.
patch by Stefano Sabatini, stefano.sabatini-lala poste it
Date: Sat, 29 Sep 2007 13:45:12 +0200
Subject: [FFmpeg-devel] [PATCH] Remove redundant banner output from ffserver

Originally committed as revision 10629 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-30 04:09:10 +00:00
Loren Merritt
b8de342919 simplify lpc
Originally committed as revision 10628 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-30 03:36:13 +00:00
Loren Merritt
d1a5c4216c 20% faster lpc, 6% overall flac decoding
Originally committed as revision 10627 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-30 03:01:56 +00:00
Loren Merritt
08965b22e2 replace FIR with finite differences.
3x faster decode_subframe_fixed().
overall flac decoding: 10% faster if file was encoded with fixed predictors.

Originally committed as revision 10626 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-30 02:12:03 +00:00
Loren Merritt
bfdd5bc1f1 unroll finite differences to avoid swapping registers.
1.5x faster encode_residual_fixed().
overall flac encoding: 3% faster at compression_levels 0-2.

Originally committed as revision 10625 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-29 23:44:34 +00:00
Loren Merritt
a309dce75f encode_residual_fixed(): replace FIR with finite differences.
4x faster order 2, 3.5x order 3, 3x order 4.
overall flac encoding: 35% faster at compression_levels 0-2, no effect at higher levels.

Originally committed as revision 10624 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-29 23:21:57 +00:00
Vladimir Voroshilov
0b04ebb326 Add support for AMV variants of AVI files.
patch by Vladimir Voroshilov, voroshil gmail com
Date: Sun, 30 Sep 2007 00:30:34 +0700
Subject: Re: [FFmpeg-devel] [PATCH] Demuxer for AMV files

Originally committed as revision 10623 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-29 22:47:34 +00:00
Diego Biurrun
7b93361739 Mention SPARC optimizations.
Originally committed as revision 10622 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-29 22:33:24 +00:00
Loren Merritt
6810b93a81 sse2 version of compute_autocorr().
4x faster than c (somehow, even though doubles only allow 2x simd).
overal flac encoding: 15-50% faster on core2, 4-11% on k8, 3-13% on p4.

Originally committed as revision 10621 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-29 22:31:18 +00:00
Måns Rullgård
fdf885983c fix -lm check
Originally committed as revision 10620 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-29 20:25:06 +00:00
Ronald S. Bultje
b6cd8593b3 cmdutils.c uses FFMPEG_CONFIGURATION from config.h without directly including
config.h so that compilation without HAVE_AV_CONFIG_H fails.
patch by Ronald S. Bultje, rsbultje gmail com

Originally committed as revision 10619 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-29 19:27:11 +00:00
Diego Biurrun
03b8e29289 typo
Originally committed as revision 10618 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-29 18:56:02 +00:00
Vladimir Voroshilov
8787d8377f AMV video decoder.
Patch by Vladimir Voroshilov (voroshil - gmail - com)

Originally committed as revision 10617 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-29 15:20:22 +00:00
Ronald S. Bultje
55ffe9df2a Use emms_c() instead of ifdef
patch by: Ronald S. Bultje rsbultje a gmail d com

Originally committed as revision 10616 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-29 15:09:34 +00:00
Ronald S. Bultje
f8f88a42cf Add IPv6 support to url_split()
patch by: Ronald S. Bultje rsbultje a gmail d com
thread: "[PATCH] url_split() ipv6 support" at 2007/Sep/23 18:43

Originally committed as revision 10615 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-29 14:35:52 +00:00
Vladimir Voroshilov
a449faeacb Add variables to prepare to the AMV decoder patch.
Patch by Vladimir Voroshilov (voroshil - gmail - com)

Originally committed as revision 10614 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-29 12:52:56 +00:00
Loren Merritt
19b9c7cc66 was computing one more autocorrelation coefficient that was actually used
Originally committed as revision 10613 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-29 07:43:52 +00:00
Loren Merritt
14bd2a9f25 replace brute force find_optimal_param() with a closed-form solution.
overall flac encoding: 4-15% faster.
output is not identical to the previous algorithm due to occasional rounding
errors, but the differece is less than .0005% bitrate.

Originally committed as revision 10612 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-29 05:41:27 +00:00
Loren Merritt
f6215b1b06 gcc isn't smart enough to factor out duplicate stores
Originally committed as revision 10611 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-29 01:54:25 +00:00
Ivan Kalvachev
551109d48a On bitstream error is_intra_more_likely() could use dsp.sad[0]() that will segfault when xvmc is in use.
Originally committed as revision 10610 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-28 20:38:32 +00:00
Vitor Sessak
a1748c6744 Documentation update for AMV audio decoder
Originally committed as revision 10609 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-28 16:45:41 +00:00
Björn Axelsson
3576f9c629 Documentation fix for url_f(d)open()
Patch by Björn Axelsson bjorn axelsson intinor se

Originally committed as revision 10608 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-28 15:12:26 +00:00
Stefano Sabatini
3578e9a072 Make ffserver show a banner at startup.
Patch by Stefano Sabatini stefano sabatini-lala poste it

Originally committed as revision 10607 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-28 15:09:06 +00:00
Loren Merritt
28e968c4a4 2.5x faster compute_autocorr()
overall flac encoding: 15-50% faster on core2, 8-30% on k8, 2-20% on p4 (depending on compression_level)

Originally committed as revision 10606 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-28 06:06:18 +00:00
Ronald S. Bultje
7e1e297ee3 refactor url_split(), preparing for IPv6 support
patch by: Ronald S. Bultje rsbultje a gmail d com
thread: "[PATCH] url_split() ipv6 support" at 09/23/07 18:43

Originally committed as revision 10605 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-27 19:18:07 +00:00
Stefano Sabatini
9c5755ee73 Remove unnecessary copyright notice from ffplay.c:show_help.
patch by Stefano Sabatini stefano sabatini-lala poste it

Originally committed as revision 10604 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-27 14:45:29 +00:00
Stefano Sabatini
4cfac5bc51 Make ffplay show a banner at startup.
patch by Stefano Sabatini stefano sabatini-lala poste it

Originally committed as revision 10603 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-27 13:52:33 +00:00
Panagiotis Issaris
9846cbdb13 cosmetics: typos
Originally committed as revision 10602 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-27 11:29:21 +00:00
Panagiotis Issaris
93f0c0a4ca Remove redundant test.
Originally committed as revision 10601 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-27 10:45:16 +00:00
Diego Biurrun
721d5e3b95 Revert wrong ARCH_BFIN --> HAVE_BFIN change.
Originally committed as revision 24627 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2007-09-27 08:00:22 +00:00
Stefano Sabatini
86074ed1b7 Implement common show version and banner.
Patch by Stefano Sabatini [stefano sabatini-lala poste it]

Originally committed as revision 10600 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-27 06:38:40 +00:00
Luca Abeni
20693c85b2 Add myself as a maintainer for the RTP muxer and for the SDP generator
Originally committed as revision 10599 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-27 06:38:03 +00:00
Vitor Sessak
3a7f5d072a AMV audio decoder
Originally committed as revision 10598 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-27 06:21:57 +00:00
Loren Merritt
815d96a65d oops, revert unrelated change
Originally committed as revision 10597 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-27 03:16:25 +00:00
Loren Merritt
dc44d4ad64 unroll encode_residual_lpc(). speedup varies between 1.2x and 1.8x depending on lpc order.
Originally committed as revision 10596 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-27 02:42:00 +00:00
Måns Rullgård
6b19786b11 set -mcpu for ARM
Originally committed as revision 10595 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-26 19:57:56 +00:00
Ramiro Polla
53b7336500 Fix avisynth compilation after allformats.h was removed
Originally committed as revision 10594 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-26 18:37:20 +00:00
Ramiro Polla
ea10ddde96 Let the dependency checker deal with winsock2's extralibs.
Originally committed as revision 10593 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-26 16:57:19 +00:00
Jeff Downs
2ddcf84bb7 h264/PAFF preparation: use DELAYED_PIC_REF to mark non-refs frames as held for delayed output
patch by Jeff Downs, heydowns a borg d com
original thread:
Subject: [FFmpeg-devel] [PATCH] Implement PAFF in H.264
Date: 18/09/07 20:30

Originally committed as revision 10592 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-26 13:28:13 +00:00
Aurelien Jacobs
b925ef61dd add support for AVI files with On2 header
Originally committed as revision 10591 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-26 12:30:24 +00:00
Aurelien Jacobs
7b31b0929c use a table to parse AVI file header
Originally committed as revision 10590 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-26 12:29:32 +00:00
Benoit Fouet
2d89f334f4 Indentation
Originally committed as revision 10589 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-26 11:33:30 +00:00
Benoit Fouet
602dd8f6c4 Check read_packet before using it.
Originally committed as revision 10588 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-26 11:32:51 +00:00
Loren Merritt
0d2caa37c5 oops, potential overflow on really large blocks
Originally committed as revision 10587 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-25 23:34:48 +00:00
Loren Merritt
bd49d4fd49 optimize decode_subframe_lpc()
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
Loren Merritt
f74471e043 optimize encode_residual_lpc()
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
Aurelien Jacobs
7ecae905b6 simplify
Originally committed as revision 10584 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-25 22:33:31 +00:00
Aurelien Jacobs
d7af6a9de4 rename one variable to be consistent with the rest of the file
Originally committed as revision 10583 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-25 22:31:00 +00:00
Aurelien Jacobs
442b145abb consistent spelling: plan => plane
Originally committed as revision 10582 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-25 21:01:34 +00:00
Nico Sabbi
172d1171d2 added structures and code to keep track of pids<->programs mapping: it's needed
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