[FFmpeg-cvslog] Adds ESPCN super resolution filter merged with SRCNN filter.

[Sergey Lavrushkin]

ffmpeg | branch: master | Sergey Lavrushkin <dualfal at gmail.com> | Thu Jun 14 00:37:12 2018 +0300| [575b7189908e1cfa55104b0d2c7c9f6ea30ca2dc] | committer: Pedro Arthur

Adds ESPCN super resolution filter merged with SRCNN filter.

Signed-off-by: Pedro Arthur <bygrandao at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=575b7189908e1cfa55104b0d2c7c9f6ea30ca2dc
---

 configure                        |     8 +-
 libavfilter/Makefile             |     2 +-
 libavfilter/allfilters.c         |     2 +-
 libavfilter/dnn_backend_native.c |   283 +-
 libavfilter/dnn_backend_tf.c     |    74 +-
 libavfilter/dnn_espcn.h          | 12637 +++++++++++++++++++++++++++++++++++++
 libavfilter/dnn_interface.h      |     4 +-
 libavfilter/dnn_srcnn.h          |    14 +-
 libavfilter/vf_sr.c              |   354 ++
 libavfilter/vf_srcnn.c           |   250 -
 10 files changed, 13249 insertions(+), 379 deletions(-)

Diff:   http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commitdiff;h=575b7189908e1cfa55104b0d2c7c9f6ea30ca2dc