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| author | Roman Shaposhnik <roman@shaposhnik.org> | 2004-08-23 19:48:41 +0000 |
|---|---|---|
| committer | Roman Shaposhnik <roman@shaposhnik.org> | 2004-08-23 19:48:41 +0000 |
| commit | f2fe8752ab8b695863656f31396bcedeaf6f7bbf (patch) | |
| tree | b6e2fc930f2b4eee8b6f87695d0dcf5f6c26a597 /doc | |
| parent | 26efc54e4a6811f29d07d875185190175cb513e6 (diff) | |
* adding Michael's explanation to the FAQ
Originally committed as revision 3411 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/faq.texi | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/doc/faq.texi b/doc/faq.texi index cf196d9110..21c8500710 100644 --- a/doc/faq.texi +++ b/doc/faq.texi @@ -14,7 +14,7 @@ ffmpeg development is now concentrated on the codec and format handling. New developments broke ffserver, so don't expect it to work -correctly. It is planned to fix it ASAP. +correctly. If you have time and experience, please help us fix it. @section I cannot read this file although this format seems to be suppored by ffmpeg. @@ -46,6 +46,12 @@ The same system is used for the other image formats. No. FFmpeg only supports open source codecs. Windows DLLs are not portable, bloated and often slow. +@section Why do I see a slight quality degradation with multithreaded MPEG* encoding ? + +For multithreaded MPEG* encoding, the encoded slices must be independent, +otherwise thread n would practically have to wait for n-1 to finish, so its +quite logic that there is a small reduction of quality, this is not a bug + @section How can I read from the standard input or write to the standard output ? Use @file{-} as filename. |