X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=doc%2Fdecoders.texi;h=1a2087d397c4a64ef813b6a5cb1f2acdeb6ec931;hb=4e8d22478bc854949a9adbda97348f2997e1dc8d;hp=0c5a39bc9ce975e3e0c930e306bc536499f99ee8;hpb=4627a56d46a07dd2384c92310147cabac98b4539;p=ffmpeg

diff --git a/doc/decoders.texi b/doc/decoders.texi
index 0c5a39bc9ce..1a2087d397c 100644
--- a/doc/decoders.texi
+++ b/doc/decoders.texi
@@ -25,6 +25,19 @@ enabled decoders.
 A description of some of the currently available video decoders
 follows.
 
+@section av1
+
+AOMedia Video 1 (AV1) decoder.
+
+@subsection Options
+
+@table @option
+
+@item operating_point
+Select an operating point of a scalable AV1 bitstream (0 - 31). Default is 0.
+
+@end table
+
 @section rawvideo
 
 Raw video decoder.
@@ -88,6 +101,27 @@ This decoder allows libavcodec to decode AVS2 streams with davs2 library.
 
 @c man end VIDEO DECODERS
 
+@section libuavs3d
+
+AVS3-P2/IEEE1857.10 video decoder.
+
+libuavs3d allows libavcodec to decode AVS3 streams.
+Requires the presence of the libuavs3d headers and library during configuration.
+You need to explicitly configure the build with @code{--enable-libuavs3d}.
+
+@subsection Options
+
+The following option is supported by the libuavs3d wrapper.
+
+@table @option
+
+@item frame_threads
+Set amount of frame threads to use during decoding. The default value is 0 (autodetect).
+
+@end table
+
+@c man end VIDEO DECODERS
+
 @chapter Audio Decoders
 @c man begin AUDIO DECODERS
 
@@ -107,7 +141,7 @@ the undocumented RealAudio 3 (a.k.a. dnet).
 
 @item -drc_scale @var{value}
 Dynamic Range Scale Factor. The factor to apply to dynamic range values
-from the AC-3 stream. This factor is applied exponentially.
+from the AC-3 stream. This factor is applied exponentially. The default value is 1.
 There are 3 notable scale factor ranges:
 @table @option
 @item drc_scale == 0
@@ -259,6 +293,8 @@ Enabled by default.
 @table @option
 @item compute_clut
 @table @option
+@item -2
+Compute clut once if no matching CLUT is in the stream.
 @item -1
 Compute clut if no matching CLUT is in the stream.
 @item 0
@@ -317,7 +353,7 @@ list are dropped. You may use the special @code{*} string to match all pages,
 or @code{subtitle} to match all subtitle pages.
 Default value is *.
 @item txt_default_region
-Set default G0 character set used for decoding, a value between 0 and 80 (see
+Set default character set used for decoding, a value between 0 and 87 (see
 ETS 300 706, Section 15, Table 32). Default value is -1, which does not
 override the libzvbi default. This option is needed for some legacy level 1.0
 transmissions which cannot signal the proper charset.