[FFmpeg-cvslog] doc/filters: update how to generate native model for sr filter

[Guo, Yejun]

ffmpeg | branch: master | Guo, Yejun <yejun.guo at intel.com> | Thu Jun 13 13:30:44 2019 +0800| [231d0c819fe49f14f49c240470dd92f43fe2355c] | committer: Gyan Doshi

doc/filters: update how to generate native model for sr filter

Signed-off-by: Guo, Yejun <yejun.guo at intel.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=231d0c819fe49f14f49c240470dd92f43fe2355c
---

 doc/filters.texi | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/doc/filters.texi b/doc/filters.texi
index 2d9af46a6b..7c355fb1c5 100644
--- a/doc/filters.texi
+++ b/doc/filters.texi
@@ -16598,10 +16598,13 @@ Efficient Sub-Pixel Convolutional Neural Network model (ESPCN).
 See @url{https://arxiv.org/abs/1609.05158}.
 @end itemize
 
-Training scripts as well as scripts for model generation can be found at
+Training scripts as well as scripts for model file (.pb) saving can be found at
 @url{https://github.com/XueweiMeng/sr/tree/sr_dnn_native}. Original repository
 is at @url{https://github.com/HighVoltageRocknRoll/sr.git}.
 
+Native model files (.model) can be generated from TensorFlow model
+files (.pb) by using tools/python/convert.py
+
 The filter accepts the following options:
 
 @table @option