A description of some of the currently available video encoders
follows.
+@section a64_multi, a64_multi5
+
+A64 / Commodore 64 multicolor charset encoder. @code{a64_multi5} is extended with 5th color (colram).
+
+@section GIF
+
+GIF image/animation encoder.
+
+@subsection Options
+
+@table @option
+@item gifflags @var{integer}
+Sets the flags used for GIF encoding.
+
+@table @option
+@item offsetting
+Enables picture offsetting.
+
+Default is enabled.
+
+@item transdiff
+Enables transparency detection between frames.
+
+Default is enabled.
+
+@end table
+
+@item gifimage @var{integer}
+Enables encoding one full GIF image per frame, rather than an animated GIF.
+
+Default value is @option{0}.
+
+@item global_palette @var{integer}
+Writes a palette to the global GIF header where feasible.
+
+If disabled, every frame will always have a palette written, even if there
+is a global palette supplied.
+
+Default value is @option{1}.
+
+@end table
+
@section Hap
Vidvox Hap video encoder.
@item enable-smooth-interintra (@emph{boolean}) (Requires libaom >= v2.0.0)
Enable smooth interintra mode. Default is true.
+@item aom-params
+Set libaom options using a list of @var{key}=@var{value} pairs separated
+by ":". For a list of supported options, see @command{aomenc --help} under the
+section "AV1 Specific Options".
+
+For example to specify libaom encoding options with @option{-aom-params}:
+
+@example
+ffmpeg -i input -c:v libaom-av1 -b:v 500K -aom-params tune=psnr:enable-tpl-model=1 output.mp4
+@end example
+
@end table
@section libsvtav1
@subsection Supported Pixel Formats
x264 supports 8- to 10-bit color spaces. The exact bit depth is controlled at
-x264's configure time. FFmpeg only supports one bit depth in one particular
-build. In other words, it is not possible to build one FFmpeg with multiple
-versions of x264 with different bit depths.
+x264's configure time.
@subsection Options