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Removed scale capture filter

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Martin Pulec
2019-06-20 09:39:24 +02:00
parent de996f3c24
commit 0371cfe3fd
2 changed files with 0 additions and 130 deletions
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1
Makefile.in
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@@ -101,7 +101,6 @@ OBJS = @OBJS@ \
src/capture_filter/logo.o \
src/capture_filter/mirror.o \
src/capture_filter/none.o \
src/capture_filter/scale.o \
src/capture_filter/split.o \
src/compat/drand48.o \
src/compat/gettimeofday.o \

129
src/capture_filter/scale.c
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@@ -1,129 +0,0 @@
/*
* FILE: capture_filter/scale.c
* AUTHORS: Martin Benes <martinbenesh@gmail.com>
* Lukas Hejtmanek <xhejtman@ics.muni.cz>
* Petr Holub <hopet@ics.muni.cz>
* Milos Liska <xliska@fi.muni.cz>
* Jiri Matela <matela@ics.muni.cz>
* Dalibor Matura <255899@mail.muni.cz>
* Ian Wesley-Smith <iwsmith@cct.lsu.edu>
*
* Copyright (c) 2005-2010 CESNET z.s.p.o.
*
* Redistribution and use in source and binary forms, with or without
* modification, is permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
*
* This product includes software developed by CESNET z.s.p.o.
*
* 4. Neither the name of CESNET nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific
* prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING,
* BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
* EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#include "config_unix.h"
#include "config_win32.h"
#endif /* HAVE_CONFIG_H */
#include "capture_filter.h"
#include "debug.h"
#include "lib_common.h"
#include "video.h"
#include "video_codec.h"
#include "utils/video_frame_pool.h"
struct module;
static int init(struct module *parent, const char *cfg, void **state);
static void done(void *state);
static struct video_frame *filter(void *state, struct video_frame *in);
struct state_scale {
struct video_frame *frame;
};
static int init(struct module *parent, const char *cfg, void **state)
{
UNUSED(parent);
UNUSED(cfg);
struct video_desc desc;
struct state_scale *s = (struct state_scale *) calloc(1, sizeof(struct state_scale));
desc.width = 3840;
desc.height = 2160;
desc.color_spec = UYVY;
desc.fps = 25;
desc.interlacing = PROGRESSIVE;
desc.tile_count = 1;
s->frame = vf_alloc_desc(desc);
s->frame->tiles[0].data = (char *) malloc(s->frame->tiles[0].data_len);
*state = s;
return 0;
}
static void done(void *state)
{
struct state_scale *s = (struct state_scale *) state;
vf_free(s->frame);
free(state);
}
static struct video_frame *filter(void *state, struct video_frame *in_frame)
{
struct state_scale *s = (struct state_scale *) state;
uint32_t *in = (uint32_t *) in_frame->tiles[0].data;
uint32_t *out1 = (uint32_t *) s->frame->tiles[0].data;
uint32_t *out2 = (uint32_t *) (s->frame->tiles[0].data +
vc_get_linesize(3840, in_frame->color_spec));
for (int y = 0; y < 2160; y += 2) {
for (int x = 0; x < 3840; x += sizeof(uint32_t)) {
*out1++ = *out2++ = *in;
*out1++ = *out2++ = *in++;
}
out1 += vc_get_linesize(3840, in_frame->color_spec) / sizeof(uint32_t);
out2 += vc_get_linesize(3840, in_frame->color_spec) / sizeof(uint32_t);
}
VIDEO_FRAME_DISPOSE(in_frame);
return s->frame;
}
static const struct capture_filter_info capture_filter_scale = {
.init = init,
.done = done,
.filter = filter,
};
REGISTER_MODULE(scale, &capture_filter_scale, LIBRARY_CLASS_CAPTURE_FILTER, CAPTURE_FILTER_ABI_VERSION);