--- doc/encoders.texi | 46 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+)
diff --git a/doc/encoders.texi b/doc/encoders.texi index 94337d009c..a669ac3739 100644 --- a/doc/encoders.texi +++ b/doc/encoders.texi @@ -1434,6 +1434,12 @@ value is 1, which will be slow and high quality. Enable use of alternate reference frames. Defaults to the internal default of the library. +@item arnr-max-frames +Set altref noise reduction max frame count. + +@item arnr-strength +Set altref noise reduction filter strength. + @item lag-in-frames Set the maximum number of frames which the encoder may keep in flight at any one time for lookahead purposes. Defaults to the internal @@ -1466,6 +1472,33 @@ buffer falls below this percentage, frames will be dropped until it has refilled above the threshold. Defaults to zero (no frames are dropped). +@item denoise-noise-level +Amount of noise to be removed for grain synthesis. Grain synthesis is disabled if +it is not set or set to 0. + +@item denoise-block-size +Block size used for denoising for grain synthesis. If not set, AV1 codec +uses the default value of 32. + +@item undershoot-pct +Set datarate undershoot (min) percentage of the target bitrate. + +@item overshoot-pct +Set datarate overshoot (max) percentage of the target bitrate. + +@item maxrate (@emph{maxsection-pct}) +Set GOP max bitrate in bits/s. Note @command{libaom-av1}'s option maxsection-pct is +specified as a percentage of the target bitrate. If maxsection-pct is not set, the +libaomenc wrapper computes it as follows: @code{(maxrate * 100 / bitrate)}. + +@item minrate (@emph{minsection-pct}) +Set GOP min bitrate in bits/s. Note @command{libaom-av1}'s option minsection-pct is +specified as a percentage of the target bitrate. If minsection-pct is not set, the +libaomenc wrapper computes it as follows: @code{(minrate * 100 / bitrate)}. + +@item frame-parallel @var{boolean} +Enable frame parallel decodability features. The default value is true. + @item tiles Set the number of tiles to encode the input video with, as columns x rows. Larger numbers allow greater parallelism in both encoding and @@ -1480,6 +1513,19 @@ Provided for compatibility with libvpx/VP9. @item row-mt (Requires libaom >= 1.0.0-759-g90a15f4f2) Enable row based multi-threading. Disabled by default. +@item enable-cdef @var{boolean} +Flag to enable or disable Constrianed Directional Enhancement Filter. The libaom-av1 +encoder enables CDEF by default. + +@item enable-global-motion @var{boolean} +Flag to enable or disable the use of global motion for block prediction. +The default value is true. + +@item enable-intrabc @var{boolean} +Flag to enable or disable block copy mode for intra block prediction. This mode is +useful for screen content. The default value is true. + + @end table @section libkvazaar -- 2.21.0.392.gf8f6787159e-goog _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".