Statistics
| Branch: | Revision:

ffmpeg @ 5bb6fbb3

Name Size Revision Age Author Comment
  doc 4e33b83b over 19 years Philip Gladstone Added Launch, FaviconURL and Redirect examples ...
  libav 3a2d0447 over 19 years Philip Gladstone Make sure that the http_proxy environment varia...
  libavcodec 5bb6fbb3 over 19 years Michael Niedermayer data partitioning Originally committed as revi...
  postproc 8cd91a44 over 19 years Alex Beregszaszi applied 64bit patch from Ulrich Hecht <uli at s...
  tests 5845431a over 19 years Zdenek Kabelac * added dependency on dsputil_mmx_rnd.h for dsp...
.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 1.61 KB a1b63811 over 19 years Fabrice Bellard license/copyright change - use consistent libra...
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...
configure 9.44 KB 1eb2212e over 19 years Fabrice Bellard mpegaudio decoder is in high precision mode by ...
ffmpeg.c 68.6 KB cb09b2ed over 19 years Philip Gladstone * Go faster stripes: don't check to see if the ...
ffserver.c 81.2 KB 31def229 over 19 years Philip Gladstone * Bad buffer management bug. Forgot to take car...

Latest revisions

# Date Author Comment
5bb6fbb3 06/02/2002 12:23 PM Michael Niedermayer

data partitioning

Originally committed as revision 644 to svn://svn.ffmpeg.org/ffmpeg/trunk

287229e5 06/02/2002 12:22 PM Michael Niedermayer

msmpeg4v1 decoding

Originally committed as revision 643 to svn://svn.ffmpeg.org/ffmpeg/trunk

7f2fe444 06/02/2002 12:20 PM Michael Niedermayer

single coefficient elimination
prequantization
more readable malloc & check if NULL
error concealment / error resilience
b_quant_offset (unfinished, should be 0 for now)
data partitioning

Originally committed as revision 642 to svn://svn.ffmpeg.org/ffmpeg/trunk

0d21a846 06/02/2002 12:18 PM Michael Niedermayer

dont double check vectors
more correct EPZS implementation
much faster halfpel ME
simplifications / reducing duplicate code
4MV in LQ mode

Originally committed as revision 641 to svn://svn.ffmpeg.org/ffmpeg/trunk

6733417a 06/02/2002 12:16 PM Michael Niedermayer

error concealment / error resilience
merging s->first_gob_line & s->first_slice_line

Originally committed as revision 640 to svn://svn.ffmpeg.org/ffmpeg/trunk

92073d01 06/02/2002 12:15 PM Michael Niedermayer

error concealment / error resilience
data partitioning encoding/decoding
resync marker encoding
more correct headers
merging s->first_gob_line & s->first_slice_line

Originally committed as revision 639 to svn://svn.ffmpeg.org/ffmpeg/trunk

c9b5489c 06/02/2002 12:13 PM Michael Niedermayer

fixing get_bits_count at the end

Originally committed as revision 638 to svn://svn.ffmpeg.org/ffmpeg/trunk

7fd08ac1 06/02/2002 12:11 PM Michael Niedermayer

sqrt
MAX, MIN

Originally committed as revision 637 to svn://svn.ffmpeg.org/ffmpeg/trunk

ab00685a 06/01/2002 11:18 PM Michael Niedermayer

bugfix

Originally committed as revision 636 to svn://svn.ffmpeg.org/ffmpeg/trunk

1eb2212e 06/01/2002 02:35 PM Fabrice Bellard

mpegaudio decoder is in high precision mode by default (low precision is only interesting for slow/old CPUs)

Originally committed as revision 635 to svn://svn.ffmpeg.org/ffmpeg/trunk

View all revisions | View revisions

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.

Also available in: Atom