[FFmpeg-devel] [PATCH] libavfilter: Update derain filter doc.

[Xuewei Meng]

Add the usage of tensorflow model in derain filter. Training scripts
as well as scripts for tf/native model generation are provided in the
repository at https://github.com/XueweiMeng/derain_filter.git.

Signed-off-by: Xuewei Meng <xwmeng96 at gmail.com>
---
 doc/filters.texi | 18 +++++++++++-------
 1 file changed, 11 insertions(+), 7 deletions(-)

diff --git a/doc/filters.texi b/doc/filters.texi
index 604e44d569..0d442e0a82 100644
--- a/doc/filters.texi
+++ b/doc/filters.texi
@@ -8362,11 +8362,11 @@ convolutional neural networks. Supported models:

 @itemize
 @item
-Recurrent Squeeze-and-Excitation Context Aggregation Net (RESCAN).
-See @url{
http://openaccess.thecvf.com/content_ECCV_2018/papers/Xia_Li_Recurrent_Squeeze-and-Excitation_Context_ECCV_2018_paper.pdf
}.
+Recurrent Squeeze-and-Excitation Context Aggregation Net (RESCAN). See
+ at url{
http://openaccess.thecvf.com/content_ECCV_2018/papers/Xia_Li_Recurrent_Squeeze-and-Excitation_Context_ECCV_2018_paper.pdf
}.
 @end itemize

-Training scripts as well as scripts for model generation are provided in
+Training as well as model generation scripts are provided in
 the repository at @url{https://github.com/XueweiMeng/derain_filter.git}.

 The filter accepts the following options:
@@ -8379,14 +8379,18 @@ the following values:
 @table @samp
 @item native
 Native implementation of DNN loading and execution.
+
+ at item tensorflow
+TensorFlow backend. To enable this backend you
+need to install the TensorFlow for C library (see
+ at url{https://www.tensorflow.org/install/install_c}) and configure FFmpeg
with
+ at code{--enable-libtensorflow}
 @end table
-Default value is @samp{native}.

 @item model
 Set path to model file specifying network architecture and its parameters.
-Note that different backends use different file formats. TensorFlow backend
-can load files for both formats, while native backend can load files for
only
-its format.
+Note that different backends use different file formats. TensorFlow and
native
+backend can load files for only its format.
 @end table

 @section deshake
-- 
2.17.1