libavfilter: Remove Async Flag from DNN Filter Side

Remove async flag from filter's perspective after the unification
of async and sync modes in the DNN backend.

Signed-off-by: Shubhanshu Saxena <shubhanshu.e01@gmail.com>

1 files changed, 4 insertions, 10 deletions

diff --git a/doc/filters.texi b/doc/filters.texi
index 269f2920d1..925652bc02 100644
--- a/doc/filters.texi
+++ b/doc/filters.texi
@@ -10291,11 +10291,8 @@ and the second line is the name of label id 1, etc.
 The label id is considered as name if the label file is not provided.
 
 @item backend_configs
-Set the configs to be passed into backend
-
-@item async
-use DNN async execution if set (default: set),
-roll back to sync execution if the backend does not support async.
+Set the configs to be passed into backend. To use async execution, set async (default: set).
+Roll back to sync execution if the backend does not support async.
 
 @end table
 
@@ -10347,15 +10344,12 @@ Set the input name of the dnn network.
 Set the output name of the dnn network.
 
 @item backend_configs
-Set the configs to be passed into backend
+Set the configs to be passed into backend. To use async execution, set async (default: set).
+Roll back to sync execution if the backend does not support async.
 
 For tensorflow backend, you can set its configs with @option{sess_config} options,
 please use tools/python/tf_sess_config.py to get the configs of TensorFlow backend for your system.
 
-@item async
-use DNN async execution if set (default: set),
-roll back to sync execution if the backend does not support async.
-
 @end table
 
 @subsection Examples