Statistics
| Branch: | Revision:

ffmpeg @ af27aea9

Name Size Revision Age Author Comment
  doc 60837265 almost 19 years Fabrice Bellard added Michael's page Originally committed as r...
  libav 2727c35e almost 19 years Philip Gladstone * Made encoding to ASF streams work again. It t...
  libavcodec af27aea9 almost 19 years Michael Niedermayer fixing another assert q>0.0 issue caused by var...
  postproc 1d9324fd almost 19 years Michael Niedermayer removing "-npp" (found by arpi) Originally com...
  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 2.05 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 over 19 years François Revol beos/mov/adpcm patch by François Revol <revol a...
configure 14.3 KB 487a54d7 about 19 years Fabrice Bellard cross compiling support Originally committed a...
cygwin_inttypes.h 714 Bytes 3f027ca7 about 19 years Felix Bünemann cygwin patch by (Felix Buenemann <atmosfear at ...
ffmpeg.c 81.3 KB b2722d0a almost 19 years Måns Rullgård -vcodec copy fix patch by (mru at users dot sou...
ffserver.c 132 KB d6562d2c almost 19 years Philip Gladstone Added VideoBitRateRange and VideoBitRAteToleran...
ffserver.h 126 Bytes e3e105b3 about 19 years Fabrice Bellard added include for ffserver dynamically loaded m...

Latest revisions

# Date Author Comment
af27aea9 10/31/2002 12:48 AM Michael Niedermayer

fixing another assert q>0.0 issue caused by variance < 0, this fix allso changes the inter/intra decission very slightly -> all regression checksums need to be updated

Originally committed as revision 1122 to svn://svn.ffmpeg.org/ffmpeg/trunk

4707cb07 10/31/2002 12:07 AM Fabrice Bellard

fixed nb_block_sizes detection - fixed codec_id test (avctx->codec_id does not need to be initialized)

Originally committed as revision 1121 to svn://svn.ffmpeg.org/ffmpeg/trunk

0bfacb95 10/30/2002 10:55 PM Michael Niedermayer

fixing q>0.0 assert failure caused by overflow of variance for b frames

Originally committed as revision 1120 to svn://svn.ffmpeg.org/ffmpeg/trunk

1d9324fd 10/30/2002 09:13 PM Michael Niedermayer

removing "-npp" (found by arpi)

Originally committed as revision 7987 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc

fa6ea14e 10/30/2002 09:02 PM Michael Niedermayer

per context cpuCaps (idea by kabi)

Originally committed as revision 7986 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc

4407a3c4 10/30/2002 08:50 PM Michael Niedermayer

change qscale type to int8 and fix qscale ordering

Originally committed as revision 7985 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc

6b72ac63 10/30/2002 08:41 PM Michael Niedermayer

exporting the internal qscale table, this allso fixes the ordering

Originally committed as revision 1116 to svn://svn.ffmpeg.org/ffmpeg/trunk

6234d753 10/30/2002 08:31 PM Alex Beregszaszi

NetBSD fix by Bernd Ernesti <>

Originally committed as revision 1115 to svn://svn.ffmpeg.org/ffmpeg/trunk

b2722d0a 10/30/2002 09:36 AM Måns Rullgård

-vcodec copy fix patch by (mru at users dot sourceforge dot net (Måns Rullgård))

Originally committed as revision 1114 to svn://svn.ffmpeg.org/ffmpeg/trunk

5981f4e6 10/30/2002 09:09 AM Fred

1) Add MMX deinterlace code.
2) "Fix" first and last line deinterlace. I had second-thoughts that this might be some image filtering algorithm that someone cleverer than I created.
3) Add in-place deinterlace functions (only used when src == dst).
patch by (Fred <foohoo at shaw dot ca>)...

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