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author | Anton Khirnov <anton@khirnov.net> | 2015-07-10 10:57:41 +0300 |
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committer | Anton Khirnov <anton@khirnov.net> | 2015-07-12 19:15:39 +0300 |
commit | a9a2f3613040c4f90bf15cbd76f8671252ecc043 (patch) | |
tree | 29d69d627fee470991f80940da1907a18dada0a8 /doc | |
parent | 86eee85daddb682fa072c2e2657c90a514b855e3 (diff) |
doc: add a section about building with libmfx
Diffstat (limited to 'doc')
-rw-r--r-- | doc/general.texi | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/doc/general.texi b/doc/general.texi index ef9bc6a577..a6ee1f71d9 100644 --- a/doc/general.texi +++ b/doc/general.texi @@ -181,6 +181,17 @@ end user having AviSynth or AvxSynth installed - they'll only need to be installed to use AviSynth scripts (obviously). @end float +@section Intel QuickSync Video + +Libav can use Intel QuickSync Video (QSV) for accelerated encoding and decoding +of multiple codecs. To use QSV, Libav must be linked against the @code{libmfx} +dispatcher, which loads the actual decoding libraries. + +The dispatcher is open source and can be downloaded from +@url{https://github.com/lu-zero/mfx_dispatch.git}. Libav needs to be configured +with the @code{--enable-libmfx} option and @code{pkg-config} needs to be able to +locate the dispatcher's @code{.pc} files. + @chapter Supported File Formats and Codecs You can use the @code{-formats} and @code{-codecs} options to have an exhaustive list. |