Michael Niedermayer c619ff6daf optimizations ...

dc coeff rounding fix
class=3 num of bits fix
do interlaced check & idct only if CODEC_FLAG_INTERLACED_DCT

Originally committed as revision 4542 to svn://svn.ffmpeg.org/ffmpeg/trunk

2005-08-30 20:03:19 +00:00

..

alpha

Communicate proper aliasing to gcc (needed for 4.1).

2005-06-19 21:46:14 +00:00

armv4l

IWMMXT configure support + runtime selection patch by (Gildas Bazin, gbazin : altern org)

2005-06-28 22:46:36 +00:00

i386

kill a bunch of compiler warnings

2005-08-14 15:42:40 +00:00

liba52

liba52/crc.c fails to compile patch by ("Steven M. Schultz": sms, 2bsd com)

2005-08-05 23:25:35 +00:00

libpostproc

x86_64 + PIC fix by (Jacob Meuser: jakemsr, jakemsr com)

2005-06-27 00:55:29 +00:00

mlib

…

ppc

10l

2005-08-05 19:15:34 +00:00

ps2

…

sh4

…

sparc

…

.cvsignore

…

4xm.c

Ministry of English Composition, reporting for duty (and the word is "skipped", not "skiped"; "skiped" would rhyme with "hyped")

2005-04-24 17:21:11 +00:00

8bps.c

fix segfault (bug #1165640)

2005-07-11 22:56:23 +00:00

a52dec.c

Compilation fixes part 1 patch by (Arvind R. and Burkhard Plaum, plaum, ipf uni-stuttgart de)

2005-08-26 19:05:44 +00:00

aasc.c

Autodesk Animator Studio Codec (AASC) video decoder, courtesy of

2005-04-03 05:02:08 +00:00

ac3.h

…

ac3dec.c

Compilation fixes part 1 patch by (Arvind R. and Burkhard Plaum, plaum, ipf uni-stuttgart de)

2005-08-26 19:05:44 +00:00

ac3enc.c

While adding stereo rematrixing, I came across something that needs to

2005-05-05 14:10:52 +00:00

ac3tab.h

…

adpcm.c

yamaha adpcm nibbles in the wrong order fix by (Vidar Madsen: vidarino, gmail com)

2005-07-16 11:18:42 +00:00

adx.c

kill warnings patch by (Måns Rullgård <mru inprovide com>)

2005-02-24 19:08:50 +00:00

alac.c

100l - this has only worked on big endian

2005-07-02 19:43:23 +00:00

allcodecs.c

DVB subtitle decoder by (Ian Caulfield: imc25, cam ac uk)

2005-07-17 00:28:12 +00:00

amr.c

04_AMR_no_debug_output.patch by (Calcium | calcium nurs or jp)

2005-03-22 18:28:15 +00:00

apiexample.c

apiexample fix by (Chip: szarlada, freemail hu)

2005-06-07 20:57:15 +00:00

asv1.c

ff_reverse to utils.c patch by (Roine Gustafsson )roine users.sourceforge net)

2005-05-07 19:24:07 +00:00

avcodec.h

time_base description by Rich Felker | dalias, aerifal cx

2005-08-21 22:31:01 +00:00

beosthread.c

…

bitstream.c

LE bitstream reader based upon a patch by (Balatoni Denes <dbalatoni programozo hu)

2005-05-11 01:46:13 +00:00

bitstream.h

spelling fixes

2005-06-17 15:02:53 +00:00

cabac.c

…

cabac.h

decode h264 end-of-slice flag

2005-05-29 18:18:13 +00:00

cinepak.c

automatically detect Cinepak data from Sega FILM/CPK files

2005-08-14 18:39:59 +00:00

cljr.c

kill warnings patch by (Måns Rullgård <mru inprovide com>)

2005-02-24 19:08:50 +00:00

cyuv.c

tinfoil patch: accept no widths that are no multiples of 4

2005-08-13 17:12:38 +00:00

dct-test.c

…

dpcm.c

…

dsputil.c

kill a bunch of compiler warnings

2005-08-14 15:42:40 +00:00

dsputil.h

IWMMXT configure support + runtime selection patch by (Gildas Bazin, gbazin : altern org)

2005-06-28 22:46:36 +00:00

dtsdec.c

…

dv.c

optimizations

2005-08-30 20:03:19 +00:00

dvbsub.c

DVB subtitle decoder by (Ian Caulfield: imc25, cam ac uk)

2005-07-17 00:28:12 +00:00

dvbsubdec.c

subs.diff fixes a couple of minor bugs in my DVB subtitle decoder, and also fixes a few

2005-08-14 01:15:27 +00:00

dvdata.h

…

dvdsub.c

subs.diff fixes a couple of minor bugs in my DVB subtitle decoder, and also fixes a few

2005-08-14 01:15:27 +00:00

error_resilience.c

Ministry of English Composition, reporting for duty (and the word is "skipped", not "skiped"; "skiped" would rhyme with "hyped")

2005-04-24 17:21:11 +00:00

eval.c

…

faac.c

vbr audio encode patch by (Justin Ruggles: jruggle, earthlink net)

2005-08-21 20:27:00 +00:00

faad.c

Ministry of English Composition, reporting for duty (and the word is "skipped", not "skiped"; "skiped" would rhyme with "hyped")

2005-04-24 17:21:11 +00:00

faandct.c

…

faandct.h

…

fdctref.c

…

fft-test.c

printf -> av_log patch by (Benjamin Larsson <>banan student.ltu se)

2005-04-04 21:47:50 +00:00

fft.c

…

ffv1.c

#defines for strict_std_compliance and split between inofficial extensions and non standarized things

2005-05-08 20:15:42 +00:00

flac.c

Ministry of English Composition, reporting for duty (and the word is "skipped", not "skiped"; "skiped" would rhyme with "hyped")

2005-04-24 17:21:11 +00:00

flicvideo.c

tinfoil patch: make sure that pixel pointer does not go out of bounds

2005-08-13 16:59:01 +00:00

fraps.c

signature has an 'x'

2005-05-17 23:09:59 +00:00

g726.c

#defines for strict_std_compliance and split between inofficial extensions and non standarized things

2005-05-08 20:15:42 +00:00

golomb.c

…

golomb.h

shorten decoder by (Jeff Muizelaar <jrmuizel gmail com>)

2005-02-26 03:36:04 +00:00

h261.c

skip_idct

2005-07-14 21:39:36 +00:00

h261data.h

…

h263.c

Compilation fixes part 1 patch by (Arvind R. and Burkhard Plaum, plaum, ipf uni-stuttgart de)

2005-08-26 19:05:44 +00:00

h263data.h

adding a few const

2005-06-01 21:19:00 +00:00

h263dec.c

skip_idct

2005-07-14 21:39:36 +00:00

h264.c

Compilation fixes part 1 patch by (Arvind R. and Burkhard Plaum, plaum, ipf uni-stuttgart de)

2005-08-26 19:05:44 +00:00

h264data.h

typo in cabac tables

2005-06-08 00:40:41 +00:00

h264idct.c

decode H.264 with 8x8 transform.

2005-06-02 21:15:20 +00:00

huffyuv.c

#defines for strict_std_compliance and split between inofficial extensions and non standarized things

2005-05-08 20:15:42 +00:00

idcinvideo.c

Off-by-one bug in libavcodec/idcinvideo.c, caused

2005-02-16 22:42:41 +00:00

imgconvert_template.h

…

imgconvert.c

segfault fix

2005-07-11 00:43:21 +00:00

imgresample.c

Compilation fixes part 1 patch by (Arvind R. and Burkhard Plaum, plaum, ipf uni-stuttgart de)

2005-08-26 19:05:44 +00:00

indeo2.c

kill a bunch of compiler warnings

2005-08-14 15:42:40 +00:00

indeo2data.h

support the LE reader, so it can be tested a little

2005-05-11 01:50:46 +00:00

indeo3.c

indeo3 for bigendian patch by (demo-n <demo-n users.sourceforge net)

2005-03-06 20:07:41 +00:00

indeo3data.h

…

interplayvideo.c

10l

2005-02-21 17:52:23 +00:00

jfdctfst.c

…

jfdctint.c

…

jrevdct.c

…

lcl.c

Ministry of English Composition, reporting for duty (and the word is "skipped", not "skiped"; "skiped" would rhyme with "hyped")

2005-04-24 17:21:11 +00:00

libgsm.c

libgsm warper by (Alban Bedel: albeu, free fr)

2005-05-22 23:39:11 +00:00

loco.c

Fix upside-down picture for BGR24 images (fixes pig-loco-rgb.avi)

2005-04-08 21:34:48 +00:00

mace.c

Stereo MACE fix by Burkhard Plaum <plaum AT ipf DOT uni-stuttgart DOT de>

2005-02-01 15:13:27 +00:00

Makefile

fix building in separate directory

2005-08-13 13:45:42 +00:00

mdct.c

…

mdec.c

set pix_fmt

2005-08-13 21:34:24 +00:00

mem.c

kill warnings patch by (Måns Rullgård <mru inprovide com>)

2005-02-24 19:08:50 +00:00

mjpeg.c

Compilation fixes part 1 patch by (Arvind R. and Burkhard Plaum, plaum, ipf uni-stuttgart de)

2005-08-26 19:05:44 +00:00

motion_est_template.c

kill warnings patch by (Måns Rullgård <mru inprovide com>)

2005-02-24 19:08:50 +00:00

motion_est.c

Compilation fixes part 1 patch by (Arvind R. and Burkhard Plaum, plaum, ipf uni-stuttgart de)

2005-08-26 19:05:44 +00:00

motion_test.c

…

mp3lameaudio.c

vbr audio encode patch by (Justin Ruggles: jruggle, earthlink net)

2005-08-21 20:27:00 +00:00

mpeg4data.h

adding a few const

2005-06-01 21:19:00 +00:00

mpeg12.c

kill a bunch of compiler warnings

2005-08-14 15:42:40 +00:00

mpeg12data.h

adding a few const

2005-06-01 21:19:00 +00:00

mpegaudio.c

a few #ifdef CONFIG_X_ENCODER, patch by (Roine Gustafsson <roine users.sourceforge net]

2005-05-10 20:39:11 +00:00

mpegaudio.h

…

mpegaudiodec.c

adding a few const

2005-06-01 21:19:00 +00:00

mpegaudiodectab.h

adding a few const

2005-06-01 21:19:00 +00:00

mpegaudiotab.h

adding a few const

2005-06-01 21:19:00 +00:00

mpegvideo.c

kill a bunch of compiler warnings

2005-08-14 15:42:40 +00:00

mpegvideo.h

fix user data parsing code so it suppors pre1 and cvs

2005-07-24 09:28:24 +00:00

msmpeg4.c

Compilation fixes part 1 patch by (Arvind R. and Burkhard Plaum, plaum, ipf uni-stuttgart de)

2005-08-26 19:05:44 +00:00

msmpeg4data.h

adding a few const

2005-06-01 21:19:00 +00:00

msrle.c

…

msvideo1.c

…

oggtheora.c

theora decoding using libtheora

2005-05-11 16:42:15 +00:00

oggvorbis.c

accept old extradata format

2005-05-19 11:45:10 +00:00

parser.c

Compilation fixes part 1 patch by (Arvind R. and Burkhard Plaum, plaum, ipf uni-stuttgart de)

2005-08-26 19:05:44 +00:00

pcm.c

buffer overflow

2005-02-13 23:36:04 +00:00

png.c

a few #ifdef CONFIG_X_ENCODER, patch by (Roine Gustafsson <roine users.sourceforge net]

2005-05-10 20:39:11 +00:00

pnm.c

segfault fix

2005-08-21 15:44:59 +00:00

pthread.c

…

qdrw.c

…

qpeg.c

security fixes

2005-08-13 09:12:09 +00:00

qtrle.c

tinfoil patch: make sure pixel_ptr never goes negative

2005-08-13 17:46:09 +00:00

ra144.c

…

ra144.h

…

ra288.c

…

ra288.h

…

rangecoder.c

kill warnings patch by (Måns Rullgård <mru inprovide com>)

2005-02-24 19:08:50 +00:00

rangecoder.h

kill warnings patch by (Måns Rullgård <mru inprovide com>)

2005-02-24 19:08:50 +00:00

ratecontrol.c

switch to native time bases

2005-04-30 21:43:59 +00:00

raw.c

a few #ifdef CONFIG_X_ENCODER, patch by (Roine Gustafsson <roine users.sourceforge net]

2005-05-10 20:39:11 +00:00

resample2.c

minor fixes for invalid audio data patch by (Wolfram Gloger: wmglo, dent med uni-muenchen de)

2005-08-14 16:37:29 +00:00

resample.c

kill warnings patch by (Måns Rullgård <mru inprovide com>)

2005-02-24 19:08:50 +00:00

roqvideo.c

tinfoil patch: validate motion vectors and do not free frame on exit if

2005-08-13 18:25:17 +00:00

rpza.c

typo fix by ("Todd.Kirby" doubleshot pacbell net)

2005-04-24 11:08:07 +00:00

rv10.c

PIX_FMT_NONE and related fixes

2005-04-25 18:29:06 +00:00

shorten.c

shorten decoder by (Jeff Muizelaar <jrmuizel gmail com>)

2005-02-26 03:36:04 +00:00

simple_idct.c

…

simple_idct.h

…

smc.c

…

snow.c

reducing minimum supported picture size

2005-08-21 22:17:41 +00:00

sonic.c

kill warnings patch by (Måns Rullgård <mru inprovide com>)

2005-02-24 19:08:50 +00:00

sp5x.h

adding a few const

2005-06-01 21:19:00 +00:00

svq1_cb.h

…

svq1_vlc.h

…

svq1.c

skip_idct

2005-07-14 21:39:36 +00:00

svq3.c

skip_idct

2005-07-14 21:39:36 +00:00

truemotion1.c

adding a few const

2005-06-01 21:19:00 +00:00

truemotion1data.h

adding a few const

2005-06-01 21:19:00 +00:00

tscc.c

memleak fix

2005-02-17 00:00:20 +00:00

ulti_cb.h

adding a few const

2005-06-01 21:19:00 +00:00

ulti.c

kill a bunch of compiler warnings

2005-08-14 15:42:40 +00:00

utils.c

Call av_free_static automatically before DLL unload patch by (plaum:ipf uni-stuttgart de)

2005-08-21 19:50:22 +00:00

vc9.c

print 'not working' message

2005-07-02 19:28:32 +00:00

vc9data.h

- samples from mplayer ftp in the "adv" profile seem to have profile=2,

2005-02-04 02:20:38 +00:00

vcr1.c

kill warnings patch by (Måns Rullgård <mru inprovide com>)

2005-02-24 19:08:50 +00:00

vmdav.c

tinfoil patch: be more diligent about checking array boundaries before

2005-08-13 18:39:21 +00:00

vorbis.c

decrease V_NB_BITS if possible

2005-05-30 22:02:00 +00:00

vorbis.h

decrease V_NB_BITS if possible

2005-05-30 22:02:00 +00:00

vp3.c

kill a bunch of compiler warnings

2005-08-14 15:42:40 +00:00

vp3data.h

another bitstream extraction to optimize: fixed-length motion vectors

2005-05-21 01:12:41 +00:00

vp3dsp.c

kill a bunch of compiler warnings

2005-08-14 15:42:40 +00:00

vqavideo.c

…

w32thread.c

…

wmadata.h

…

wmadec.c

WMA MAX_CODED_SUPERFRAME_SIZE too small patch by (Mark Weaver: mark-clist, npsl co uk)

2005-06-28 14:56:16 +00:00

wmv2.c

segfault fix

2005-08-04 22:46:27 +00:00

wnv1.c

replace custom bitstream reader with get_bits/vlc()

2005-03-26 23:51:13 +00:00

ws-snd1.c

Westwood SND1 decoder, courtesy of Kostya

2005-03-28 18:05:25 +00:00

x264.c

patch from http://www.freebsd.org/cgi/cvsweb.cgi/ports/multimedia/ffmpeg-devel/files/patch-libavcodec::x264.c

2005-07-10 00:22:13 +00:00

xan.c

tinfoil patch: no array is written to in bulk before counts are

2005-08-13 20:48:47 +00:00

xl.c

…

xvidff.c

mkstemp on win32 workaround by (Ivan Wong: email, ivanwong info)

2005-08-06 09:46:04 +00:00

xvmcvideo.c

Ministry of English Composition, reporting for duty (and the word is "skipped", not "skiped"; "skiped" would rhyme with "hyped")

2005-04-24 17:21:11 +00:00