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Diffstat (limited to 'doc/encoders.texi')
| -rw-r--r-- | doc/encoders.texi | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/doc/encoders.texi b/doc/encoders.texi index 0a85c191e3..e86ae69cc5 100644 --- a/doc/encoders.texi +++ b/doc/encoders.texi @@ -2807,15 +2807,24 @@ Size / quality tradeoff: higher values are smaller / worse quality. @end itemize All encoders support the following options: -@itemize -@item -@option{low_power} - +@table @option +@item low_power Some drivers/platforms offer a second encoder for some codecs intended to use less power than the default encoder; setting this option will attempt to use that encoder. Note that it may support a reduced feature set, so some other options may not be available in this mode. -@end itemize + +@item idr_interval +Set the number of normal intra frames between full-refresh (IDR) frames in +open-GOP mode. The intra frames are still IRAPs, but will not include global +headers and may have non-decodable leading pictures. + +@item b_depth +Set the B-frame reference depth. When set to one (the default), all B-frames +will refer only to P- or I-frames. When set to greater values multiple layers +of B-frames will be present, frames in each layer only referring to frames in +higher layers. +@end table Each encoder also has its own specific options: @table @option |