avcodec/libaomenc: add row-mt option

Default to disable, same as aomenc.

Fixes ticket #7598

Signed-off-by: James Almer <jamrial@gmail.com>

1 files changed, 6 insertions, 3 deletions

diff --git a/doc/encoders.texi b/doc/encoders.texi
index 4db7764f4d..ca3892d682 100644
--- a/doc/encoders.texi
+++ b/doc/encoders.texi
@@ -1411,9 +1411,9 @@ to unconstrained variable bitrate.
 
 @item threads
 Set the number of threads to use while encoding.  This may require the
-@option{tiles} option to also be set to actually use the specified
-number of threads fully.  Defaults to the number of hardware threads
-supported by the host machine.
+@option{tiles} or @option{row-mt} options to also be set to actually
+use the specified number of threads fully. Defaults to the number of
+hardware threads supported by the host machine.
 
 @item profile
 Set the encoding profile.  Defaults to using the profile which matches
@@ -1477,6 +1477,9 @@ number of tiles required by the size of the input video (this is 1x1
 Set the number of tiles as log2 of the number of tile rows and columns.
 Provided for compatibility with libvpx/VP9.
 
+@item row-mt (Requires libaom >= 1.0.0-759-g90a15f4f2)
+Enable row based multi-threading. Disabled by default.
+
 @end table
 
 @section libkvazaar