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Diffstat (limited to 'doc/encoders.texi')
| -rw-r--r-- | doc/encoders.texi | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/doc/encoders.texi b/doc/encoders.texi index 9afb920f69..64e8c5d129 100644 --- a/doc/encoders.texi +++ b/doc/encoders.texi @@ -3591,6 +3591,12 @@ 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. +@item async_depth +Maximum processing parallelism. Increase this to improve single channel +performance. This option doesn't work if driver doesn't implement vaSyncBuffer +function. Please make sure there are enough hw_frames allocated if a large +number of async_depth is used. + @item rc_mode Set the rate control mode to use. A given driver may only support a subset of modes. |