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155ec6edf8
ffmpeg/libavcodec
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Michael Niedermayer 155ec6edf8 quad tree based motion compensation (currently only 16x16 & 8x8 OBMC blocks, but can be extended to other block sizes easily) 
different intra block coding (previous was just an ugly hack)
1.8% bitrate reduction -0.01PSNR (foreman@352x288 qscale=8)
1.5% bitrate reduction +0.05PSNR (foreman@352x288 qscale=1)

Originally committed as revision 3416 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-08-26 20:04:54 +00:00
..
alpha Don't include config.h from assembly, because the mplayer developers 2004-07-10 23:22:47 +00:00
armv4l
i386 10l and better MMX/SSE detection for VIA1000 2004-07-16 01:54:07 +00:00
liba52 make ffmpeg/libavcodec/liba52/crc.c compile on systems where no inttypes.h patch by (Chip <szarlada at freemail dot hu>) 2004-06-09 01:57:47 +00:00
libpostproc typo fix by (Marcin 'Morgoth' Kurek <morgoth6 at box43 dot pl>) 2004-08-25 22:35:04 +00:00
mlib
ppc hadamard/AltiVec: fix to compiler fix, again by (Romain Dolbeau <dolbeau at irisa dot fr>) 2004-06-08 02:41:41 +00:00
ps2
sh4
sparc * patch from James Morrison (getting rid of broken code) 2004-07-23 20:10:44 +00:00
.cvsignore
4xm.c data_size = 0 cleanup 2004-05-21 14:37:16 +00:00
8bps.c
a52dec.c data_size = 0 cleanup 2004-05-21 14:37:16 +00:00
ac3.h
ac3dec.c data_size = 0 cleanup 2004-05-21 14:37:16 +00:00
ac3enc.c simpler delta decreasing algorithm patch by (Jeff Muizelaar <jrmuizel at student dot cs dot uwaterloo dot ca>) 2004-08-02 10:42:21 +00:00
ac3tab.h make the tables static 2004-06-26 10:08:49 +00:00
adpcm.c data_size = 0 cleanup 2004-05-21 14:37:16 +00:00
adx.c
allcodecs.c new opensource lossy/lossless audio codec based on speech compression techniques (actually based on bonk) 2004-08-21 19:19:35 +00:00
amr.c data_size = 0 cleanup 2004-05-21 14:37:16 +00:00
apiexample.c
asv1.c data_size = 0 cleanup 2004-05-21 14:37:16 +00:00
avcodec.c libdts support by (Benjamin Zores <ben at geexbox dot org>) 2004-07-14 01:32:14 +00:00
avcodec.h 4x4 SSE compare function 2004-08-22 17:16:03 +00:00
bswap.h
cabac.c overread fix 2004-07-08 00:53:21 +00:00
cabac.h overread fix 2004-07-08 00:53:21 +00:00
cinepak.c Ignore palette for grayscale files, all my samples are inverted with 2004-06-27 16:06:15 +00:00
cljr.c data_size = 0 cleanup 2004-05-21 14:37:16 +00:00
common.c
common.h TIMER dummies for non-x86 2004-07-26 15:52:55 +00:00
cyuv.c data_size = 0 cleanup 2004-05-21 14:37:16 +00:00
dct-test.c
dpcm.c
dsputil.c 4x4 SSE compare function 2004-08-22 17:16:03 +00:00
dsputil.h lrintf emulation improvments 2004-08-24 16:33:55 +00:00
dtsdec.c bsd patch by (Bohdan Horst <nexus at irc dot pl>) 2004-08-25 00:01:34 +00:00
dv.c data_size = 0 cleanup 2004-05-21 14:37:16 +00:00
dvdata.h
error_resilience.c support skiping of mb rows during decoding 2004-06-26 02:20:38 +00:00
eval.c
faac.c
faad.c Building with faad2-cvs fix by ("Steven M. Schultz" <sms at 2bsd dot com>) 2004-06-06 03:52:42 +00:00
faandct.c some of the warning fixes by (Michael Roitzsch <mroi at users dot sourceforge dot net>) 2004-05-18 17:09:46 +00:00
faandct.h
fdctref.c
fft-test.c
fft.c
ffv1.c 10l (segfault) 2004-08-03 01:07:19 +00:00
flac.c skip_utf8, unused yet 2004-06-26 10:09:19 +00:00
flicvideo.c
g726.c make comments doxygen compatible 2004-07-22 18:55:36 +00:00
golomb.c
golomb.h 1000l to the ffsvq3 author, our default bitstream reader is only guranteed to be able to read 25bit at a time 2004-06-19 01:14:13 +00:00
h261.c argh 2004-07-26 16:49:00 +00:00
h261data.h h261 decoder by (Maarten Daniels <maarten.daniels at student dot luc dot ac dot be>) 2004-05-30 20:37:15 +00:00
h263.c copy & paste bug 2004-08-18 22:10:39 +00:00
h263data.h
h263dec.c 10l, non-x86 fix 2004-06-26 09:52:16 +00:00
h264.c cleanup 2004-08-16 22:51:18 +00:00
h264data.h
huffyuv.c more untested bigendian fixes 2004-08-17 10:41:15 +00:00
idcinvideo.c
imgconvert_template.h
imgconvert.c enrtries for PIX_FMT_XVMC_MPEG2_MC and PIX_FMT_XVMC_MPEG2_IDCT patch by ("Todd.Kirby" <doubleshot at pacbell dot net>) 2004-08-19 10:55:48 +00:00
imgresample.c polyphase kaiser windowed sinc and blackman nuttall windowed sinc audio resample filters 2004-06-17 15:43:23 +00:00
indeo3.c data_size = 0 cleanup 2004-05-21 14:37:16 +00:00
indeo3data.h
integer.c more comments 2004-07-15 14:06:39 +00:00
integer.h arbitrary precision integer support 2004-05-04 02:51:18 +00:00
interplayvideo.c
jfdctfst.c
jfdctint.c
jrevdct.c
lcl.c
mace.c data_size = 0 cleanup 2004-05-21 14:37:16 +00:00
Makefile new opensource lossy/lossless audio codec based on speech compression techniques (actually based on bonk) 2004-08-21 19:19:35 +00:00
mdct.c
mdec.c more data_size=0 cleanup 2004-05-21 14:40:35 +00:00
mem.c realloc(NULL) fix 2004-07-27 11:09:41 +00:00
mjpeg.c new copyrights 2004-08-21 19:18:45 +00:00
motion_est_template.c quad tree based motion compensation (currently only 16x16 & 8x8 OBMC blocks, but can be extended to other block sizes easily) 2004-08-26 20:04:54 +00:00
motion_est.c quad tree based motion compensation (currently only 16x16 & 8x8 OBMC blocks, but can be extended to other block sizes easily) 2004-08-26 20:04:54 +00:00
motion_test.c
mp3lameaudio.c flush audio encoder buffers at the end 2004-06-22 21:14:01 +00:00
mpeg4data.h
mpeg12.c user overrideable level & profile 2004-08-13 13:59:28 +00:00
mpeg12data.h 10000l 2004-04-30 16:06:20 +00:00
mpegaudio.c more info about why init failed 2004-07-14 02:53:42 +00:00
mpegaudio.h
mpegaudiodec.c warning fix 2004-06-26 10:09:58 +00:00
mpegaudiodectab.h
mpegaudiotab.h
mpegvideo.c minor optimization 2004-08-13 14:40:33 +00:00
mpegvideo.h quad tree based motion compensation (currently only 16x16 & 8x8 OBMC blocks, but can be extended to other block sizes easily) 2004-08-26 20:04:54 +00:00
msmpeg4.c warning fixes by (Michael Roitzsch <mroi at users dot sourceforge dot net>) 2004-05-25 18:07:25 +00:00
msmpeg4data.h
msrle.c
msvideo1.c
oggvorbis.c flush audio encoder buffers at the end 2004-06-22 21:14:01 +00:00
opts.c
parser.c 1000000l 2004-07-09 22:29:08 +00:00
pcm.c more data_size=0 cleanup 2004-05-21 14:40:35 +00:00
pthread.c 10l fixes by ("Debabrata Banerjee" <davatar at comcast dot net>) 2004-05-26 20:04:49 +00:00
qtrle.c Add support for qtrle4 (16 colors/gray levels) 2004-05-31 20:18:08 +00:00
ra144.c
ra144.h
ra288.c some of the warning fixes by (Michael Roitzsch <mroi at users dot sourceforge dot net>) 2004-05-18 17:09:46 +00:00
ra288.h
ratecontrol.c
rational.c more comments 2004-07-15 14:06:39 +00:00
rational.h more comments 2004-07-15 14:06:39 +00:00
raw.c give the user a chance to override codec_tag 2004-08-12 23:36:48 +00:00
resample2.c 10l (lrintf(a)+b vs. lrintf(a+b)) 2004-08-14 15:18:49 +00:00
resample.c various resampling fixes 2004-06-30 14:15:31 +00:00
roqvideo.c data_size = 0 cleanup 2004-05-21 14:37:16 +00:00
rpza.c rpza resolution fix, courtesy of Todd Kirby (doubleshot at pacbell.net) 2004-05-26 02:42:41 +00:00
rv10.c fix one file, will probably break some others but i cant find any samples which need this ... 2004-08-02 13:03:58 +00:00
simple_idct.c
simple_idct.h
smc.c fix for width or height not multiple of 4 2004-06-27 11:06:30 +00:00
snow.c quad tree based motion compensation (currently only 16x16 & 8x8 OBMC blocks, but can be extended to other block sizes easily) 2004-08-26 20:04:54 +00:00
sonic.c ffmpeg short conversion got fixed somewhere, no need to workaround it - fixes amplitude bug 2004-08-22 12:40:57 +00:00
sp5x.h
svq1_cb.h some of the warning fixes by (Michael Roitzsch <mroi at users dot sourceforge dot net>) 2004-05-18 17:09:46 +00:00
svq1_vlc.h motion estimation for SVQ1 2004-05-12 02:03:24 +00:00
svq1.c svq1 mv array size fix 2004-07-28 10:13:45 +00:00
svq3.c 1000l to myself for FFMIN(...,0) instead of ...,6) 2004-06-19 01:25:02 +00:00
truemotion1.c fix initialization bug in which execution overwrites essential data 2004-06-11 02:24:08 +00:00
truemotion1data.h
tscc.c TechSmith Camtasia (TSCC) video decoder, courtesy of Konstantin Shishkov 2004-08-14 15:08:09 +00:00
utils.c Minor Patch for shared libs on Mac OSX by (Bill May <wmay at cisco dot com>) 2004-08-13 15:30:42 +00:00
vcr1.c data_size = 0 cleanup 2004-05-21 14:37:16 +00:00
vmdav.c data_size = 0 cleanup 2004-05-21 14:37:16 +00:00
vp3.c get_bits(32) fix 2004-08-16 01:25:52 +00:00
vp3data.h some of the warning fixes by (Michael Roitzsch <mroi at users dot sourceforge dot net>) 2004-05-18 17:09:46 +00:00
vp3dsp.c some of the warning fixes by (Michael Roitzsch <mroi at users dot sourceforge dot net>) 2004-05-18 17:09:46 +00:00
vqavideo.c
w32thread.c
wmadata.h
wmadec.c k6 pop fix patch by (Diego Biurrun <diego at biurrun dot de>) 2004-08-19 19:01:40 +00:00
wmv2.c warning fixes by (Michael Roitzsch <mroi at users dot sourceforge dot net>) 2004-05-25 18:07:25 +00:00
xan.c
xvidff.c XviD Support patch by (Adam Thayer <krevnik at comcast dot net>) 2004-07-16 19:48:30 +00:00
xvmcvideo.c better cbp handling and small speedup in mpeg12 2004-06-12 16:51:15 +00:00