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ffmpeg @ f9bb4bdf

Name Size Revision Age Author Comment
  doc e647c598 about 19 years Michael Niedermayer base64 encoded patches posted to the devel list...
  libav 2f0f5b20 about 19 years Michael Niedermayer mpegvideo_probe cant distinguish mpeg4 and mpeg...
  libavcodec f9bb4bdf about 19 years Falk Hüffner Add Alpha assembly for pix_abs16x16. Optimized ...
  postproc 18a7b2a8 about 19 years Arpi tons of warning fixes, also some 10l bugfixes, ...
  tests 693b0e1d about 19 years Michael Niedermayer fixing variance scaling for b frames (messed ad...
.cvsignore 56 Bytes 1ac9248b over 19 years Zdenek Kabelac * cleanup Originally committed as revision 422...
COPYING 25.8 KB 6394a288 over 19 years Fabrice Bellard added license Originally committed as revision...
Changelog 6.7 KB a31e01c5 over 19 years Fabrice Bellard updated Originally committed as revision 582 t...
INSTALL 426 Bytes 23642d8e over 19 years Fabrice Bellard add more info about new configure features Ori...
Makefile 2.05 KB 81e0d0b4 about 19 years Mark Hills oggvorbis support patch by (Mark Hills <mark at...
README 2.14 KB 17048ca8 over 19 years Fabrice Bellard license/copyright change Originally committed ...
VERSION 5 Bytes 816d7ff5 over 19 years Nick Kurshev version info for so too Originally committed a...
berrno.h 524 Bytes 0147f198 about 19 years François Revol beos/mov/adpcm patch by François Revol <revol a...
configure 14.1 KB d46aba26 about 19 years Leon van Stuivenberg ps2 idct patch by (Leon van Stuivenberg <leonvs...
cygwin_inttypes.h 714 Bytes 3f027ca7 about 19 years Felix Bünemann cygwin patch by (Felix Buenemann <atmosfear at ...
ffmpeg.c 75.5 KB 1dbb6d90 about 19 years Michael Niedermayer regression test for ratecontrol & adv mpeg4 stu...
ffserver.c 130 KB b3a391e8 about 19 years Michael Niedermayer fixing i_quant_factor, this should finally fix ...
ffserver.h 126 Bytes e3e105b3 about 19 years Fabrice Bellard added include for ffserver dynamically loaded m...

Latest revisions

# Date Author Comment
f9bb4bdf 09/29/2002 03:14 PM Falk Hüffner

Add Alpha assembly for pix_abs16x16. Optimized for pca56, no large win
on ev6.

Originally committed as revision 979 to svn://svn.ffmpeg.org/ffmpeg/trunk

ea689c8e 09/28/2002 02:18 AM Falk Hüffner

An easy way to speed up encoding by 6%.

Originally committed as revision 978 to svn://svn.ffmpeg.org/ffmpeg/trunk

7ffbb60e 09/28/2002 01:49 AM Falk Hüffner

Minor warning fix.

Originally committed as revision 977 to svn://svn.ffmpeg.org/ffmpeg/trunk

a9c68306 09/27/2002 03:38 PM Michael Niedermayer

minor optimization of h263_encode_motion()

Originally committed as revision 976 to svn://svn.ffmpeg.org/ffmpeg/trunk

202ef8b8 09/27/2002 10:27 AM Michael Niedermayer

ff_get_fourcc() & XVIX support

Originally committed as revision 975 to svn://svn.ffmpeg.org/ffmpeg/trunk

0c2dd16e 09/26/2002 11:27 PM Michael Niedermayer

autodetect UMP4 (by adding a fourcc field to AVCodecContext)

Originally committed as revision 974 to svn://svn.ffmpeg.org/ffmpeg/trunk

7f2bdb62 09/26/2002 10:37 PM Michael Niedermayer

automatically detect broken opendivx codec and workaround, so bug=1 shouldnt be needed anymore for mpeg4 files, if there still are files which need bug=1 then tell me ...

Originally committed as revision 973 to svn://svn.ffmpeg.org/ffmpeg/trunk

5482970b 09/26/2002 09:16 AM Michael Niedermayer

h263_dc_scale() cleanup

Originally committed as revision 972 to svn://svn.ffmpeg.org/ffmpeg/trunk

fcb48651 09/26/2002 12:22 AM Michael Niedermayer

mpeg4 interlaced dct encoding

Originally committed as revision 971 to svn://svn.ffmpeg.org/ffmpeg/trunk

b560f4b6 09/24/2002 11:57 PM Leon van Stuivenberg

ps2 idct bugfix patch by (Leon van Stuivenberg <leonvs at iae dot nl>)

Originally committed as revision 970 to svn://svn.ffmpeg.org/ffmpeg/trunk

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README


1) Introduction --------------- ffmpeg is a hyper fast realtime audio/video encoder, a streaming server and a generic audio and video file converter. It can grab from a standard Video4Linux video source and convert it into several file formats based on DCT/motion compensation encoding. Sound is compressed in MPEG audio layer 2 or using an AC3 compatible stream. What makes ffmpeg interesting ? - Innovative streaming technology : multiformat, real time encoding, simple configuration. - Simple and efficient video encoder: outputs MPEG1, H263, Real Video(tm), MPEG4, DIVX and MJPEG compatible bitstreams using the same encoder core. - Real time encoding (25 fps in 352x288 on a K6 500) using the video4linux API. - Generates I and P frames, which means it is far better than a MJPEG encoder. - Hyper fast MPEG audio layer 2 compression (50 times faster than realtime on a K6 500). - Hyper fast AC3 compatible encoder. - simple and very small portable C source code, easy to understand and to modify. It be may the smallest decent MPEG encoder :-) - optional non real time higher quality encoding (different motion estimators available). - Audio and Video decoders are in development. ffmpeg is made of two programs: * ffmpeg: soft VCR which encodes in real time to several formats. It can also encode from any supported input file format to any input supported format. * ffserver: high performance live broadcast streaming server based on the ffmpeg core encoders. 2) Documentation ---------------- * Read doc/ffmpeg.txt and doc/ffserver.txt to learn the basic features. * Read doc/TODO to know what are the know bugs and missing features. * Read doc/README.dev if you want to contribute or use the codec or format libraries. 3) Licensing: ------------ * See the file COPYING. ffmpeg and the associated library EXCEPT liba52 are licensed under the Lesser GNU General Public License. liba52 is distributed under the GNU General Public License. * This code should be patent free since it is very simple. I took care to use the same video encoder/decoder core for all formats to show that they really are mostly the same. Fabrice Bellard.

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