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ffmpeg @ 41568e4a

Name Size Revision Age Author Comment
  doc 3b783b6b almost 19 years Fabrice Bellard added faq.html Originally committed as revisio...
  libav 41568e4a almost 19 years Zdenek Kabelac * put there more reasnable 15fps speed (though ...
  libavcodec 218baf10 almost 19 years Michael Niedermayer cleanup Originally committed as revision 1173 ...
  postproc 70d4f2da almost 19 years Michael Niedermayer dont use fastmemcpy for PIC Originally committ...
  tests af27aea9 almost 19 years Michael Niedermayer fixing another assert q>0.0 issue caused by var...
.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 7.35 KB 02c7e177 almost 19 years Fabrice Bellard update Originally committed as revision 1100 t...
INSTALL 426 Bytes 23642d8e over 19 years Fabrice Bellard add more info about new configure features Ori...
Makefile 2.12 KB dfdfa47c almost 19 years François Revol BeOS Audio ouput patch by (François Revol <revo...
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 over 19 years François Revol beos/mov/adpcm patch by François Revol <revol a...
configure 15.4 KB dfdfa47c almost 19 years François Revol BeOS Audio ouput patch by (François Revol <revo...
cygwin_inttypes.h 714 Bytes 3f027ca7 about 19 years Felix Bünemann cygwin patch by (Felix Buenemann <atmosfear at ...
ffmpeg.c 81.5 KB ff29712a almost 19 years Zdenek Kabelac * use larger buffer - the size should be calcul...
ffserver.c 132 KB 9eb82647 almost 19 years François Revol MIN/MAX sys/param.h patch by (François Revol <r...
ffserver.h 126 Bytes e3e105b3 about 19 years Fabrice Bellard added include for ffserver dynamically loaded m...

Latest revisions

# Date Author Comment
41568e4a 11/06/2002 08:39 PM Zdenek Kabelac
  • put there more reasnable 15fps speed (though it's probably meaningless)

Originally committed as revision 1174 to svn://svn.ffmpeg.org/ffmpeg/trunk

218baf10 11/06/2002 11:59 AM Michael Niedermayer

cleanup

Originally committed as revision 1173 to svn://svn.ffmpeg.org/ffmpeg/trunk

81ada1ce 11/06/2002 09:30 AM Michael Niedermayer

cleanup

Originally committed as revision 1172 to svn://svn.ffmpeg.org/ffmpeg/trunk

3d71589f 11/05/2002 05:31 PM Michael Niedermayer

cleanup

Originally committed as revision 1171 to svn://svn.ffmpeg.org/ffmpeg/trunk

acbe6cfa 11/05/2002 05:16 PM Zdenek Kabelac
  • calculating with the full packet size

Originally committed as revision 1170 to svn://svn.ffmpeg.org/ffmpeg/trunk

ff29712a 11/05/2002 12:38 PM Zdenek Kabelac
  • use larger buffer - the size should be calculcated from the bitstream
    data rate and outgoing samples (i.e. WMA could generate a lot of samples
    from 4096KB chunks)
    FIXME

Originally committed as revision 1169 to svn://svn.ffmpeg.org/ffmpeg/trunk

e2e6cfd0 11/05/2002 12:06 PM Zdenek Kabelac
  • allocate slightly more data - so decoders won't be touching memory
    out of allocated range (would be 4 bytes enough here ???)

Originally committed as revision 1168 to svn://svn.ffmpeg.org/ffmpeg/trunk

4c3dff6d 11/05/2002 12:04 PM Zdenek Kabelac
  • free extradata

Originally committed as revision 1167 to svn://svn.ffmpeg.org/ffmpeg/trunk

4fca59f2 11/05/2002 11:59 AM Zdenek Kabelac
  • fix leak with output file closing

Originally committed as revision 1166 to svn://svn.ffmpeg.org/ffmpeg/trunk

5acdd6e6 11/05/2002 10:14 AM Zdenek Kabelac
  • don't show header errors when eof is reached

Originally committed as revision 1165 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.

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