On Tue, Jun 26, 2018 at 06:48:47PM +0300, Sergey Lavrushkin wrote: > Hello, > > This patch adds ESPCN super-resolution model to the srcnn filter, > renamed to sr filter. Scaling is now performed inside the sr filter, > so it does not require call to scale before it. But for SRCNN model > scaling factor should be specified.
> b/configure | 8
> b/libavfilter/Makefile | 2
> b/libavfilter/allfilters.c | 2
> b/libavfilter/dnn_backend_native.c | 283
> b/libavfilter/dnn_backend_tf.c | 74
> b/libavfilter/dnn_espcn.h |12637
> +++++++++++++++++++++++++++++++++++++
> b/libavfilter/dnn_interface.h | 4
> b/libavfilter/dnn_srcnn.h | 14
> b/libavfilter/vf_sr.c | 354 +
> libavfilter/vf_srcnn.c | 250
> 10 files changed, 13249 insertions(+), 379 deletions(-)
> eb384c9682c7b731d215cac042f5c75b48943319 adds_espcn_model.patch
> From 9146726c52aa5c3a8c34b25a122a39910b5f4b0b Mon Sep 17 00:00:00 2001
> From: Sergey Lavrushkin <dual...@gmail.com>
> Date: Thu, 14 Jun 2018 00:37:12 +0300
> Subject: [PATCH] Adds ESPCN super resolution filter merged with SRCNN filter.
this produces some build warnings:
CC libavfilter/vf_sr.o
libavfilter/vf_sr.c: In function ‘filter_frame’:
libavfilter/vf_sr.c:272:19: warning: passing argument 2 of ‘sws_scale’ from
incompatible pointer type [enabled by default]
0, sr_context->sws_slice_h, out->data, out->linesize);
^
In file included from libavfilter/vf_sr.c:33:0:
./libswscale/swscale.h:217:5: note: expected ‘const uint8_t * const*’ but
argument is of type ‘uint8_t **’
int sws_scale(struct SwsContext *c, const uint8_t *const srcSlice[],
^
libavfilter/vf_sr.c:281:23: warning: passing argument 2 of ‘sws_scale’ from
incompatible pointer type [enabled by default]
0, sr_context->sws_slice_h, out->data + 1, out->linesize
+ 1);
^
In file included from libavfilter/vf_sr.c:33:0:
./libswscale/swscale.h:217:5: note: expected ‘const uint8_t * const*’ but
argument is of type ‘uint8_t **’
int sws_scale(struct SwsContext *c, const uint8_t *const srcSlice[],
^
libavfilter/vf_sr.c:283:23: warning: passing argument 2 of ‘sws_scale’ from
incompatible pointer type [enabled by default]
0, sr_context->sws_slice_h, out->data + 2, out->linesize
+ 2);
^
In file included from libavfilter/vf_sr.c:33:0:
./libswscale/swscale.h:217:5: note: expected ‘const uint8_t * const*’ but
argument is of type ‘uint8_t **’
int sws_scale(struct SwsContext *c, const uint8_t *const srcSlice[],
^
[...]
--
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
Good people do not need laws to tell them to act responsibly, while bad
people will find a way around the laws. -- Plato
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