2008-07-19 11:32:32 -07:00
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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2005-11-10 23:56:10 -08:00
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#include "evas_options.h"
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2013-06-20 03:53:29 -07:00
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#include "evas_common_private.h"
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2005-11-10 23:56:10 -08:00
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#include "evas_private.h"
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int
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2014-06-12 23:22:26 -07:00
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evas_common_save_image_to_file(RGBA_Image *im, const char *file, const char *key,
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int quality, int compress, const char *encoding)
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2005-11-10 23:56:10 -08:00
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{
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2006-01-15 02:35:02 -08:00
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Evas_Image_Save_Func *evas_image_save_func = NULL;
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2005-11-10 23:56:10 -08:00
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char *p;
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2006-01-15 02:35:02 -08:00
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char *saver = NULL;
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2008-07-19 10:40:52 -07:00
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2005-11-10 23:56:10 -08:00
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p = strrchr(file, '.');
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if (p)
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{
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2014-07-01 03:57:04 -07:00
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p++;
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2008-07-19 10:40:52 -07:00
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2014-07-01 03:57:04 -07:00
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if (!strcasecmp(p, "png"))
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2006-01-15 02:35:02 -08:00
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saver = "png";
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2014-07-01 03:57:04 -07:00
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if ((!strcasecmp(p, "jpg")) || (!strcasecmp(p, "jpeg")) ||
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(!strcasecmp(p, "jfif")))
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2006-01-15 02:35:02 -08:00
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saver = "jpeg";
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2014-07-01 03:57:04 -07:00
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if ((!strcasecmp(p, "eet")) || (!strcasecmp(p, "edj")) ||
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2006-01-15 02:35:02 -08:00
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(!strcasecmp(p, "eap")))
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saver = "eet";
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2014-07-01 03:57:04 -07:00
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if (!strcasecmp(p, "webp"))
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2013-03-05 15:09:05 -08:00
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saver = "webp";
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2014-03-12 00:32:17 -07:00
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if (!strcasecmp(p, "tgv"))
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saver = "tgv";
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Evas: add avif evas loader and saver
Summary:
Add AV1 image file loader and saver to Evas
The loader can be tested with this code :
```
#include <stdlib.h>
#include <stdio.h>
#include <Eina.h>
#include <Ecore.h>
#include <Evas.h>
#include <Ecore_Evas.h>
static int i = 0;
static unsigned char _timer(void *data)
{
Evas_Object *o = (Evas_Object *)data;
if (i < evas_object_image_animated_frame_count_get(o))
{
evas_object_image_animated_frame_set(o, i);
i++;
return ECORE_CALLBACK_RENEW;
}
return ECORE_CALLBACK_DONE;
}
static void _quit(Ecore_Evas *ee)
{
ecore_main_loop_quit();
(void)ee;
}
int main(int argc, char *argv[])
{
Ecore_Evas *ee;
Evas *evas;
Evas_Object *o;
int w,h;
Evas_Load_Error err;
if (argc < 2)
{
printf("usage : %s file\n", argv[0]);
return 1;
}
ecore_evas_init();
ee = ecore_evas_new(NULL, 0, 0, 1, 1, NULL);
if (!ee)
{
printf("no ee\n");
return 0;
}
evas = ecore_evas_get(ee);
ecore_evas_title_set(ee, "avif test");
ecore_evas_callback_delete_request_set(ee, _quit);
o = evas_object_image_add(evas);
evas_object_image_file_set(o, argv[1], NULL);
err = evas_object_image_load_error_get(o);
if (err != EVAS_LOAD_ERROR_NONE)
{
fprintf(stderr, "could not load image '%s'. error string is \"%s\"\n",
argv[1], evas_load_error_str(err));
return 1;
}
evas_object_image_size_get(o, &w, &h);
evas_object_image_fill_set(o, 0, 0, w, h);
evas_object_move(o, 0, 0);
evas_object_resize(o, w, h);
evas_object_show(o);
printf("animated : %s\n", evas_object_image_animated_get(o) ? "yes" : "no");
fflush(stdout);
if (evas_object_image_animated_get(o))
{
Ecore_Timer *timer;
printf("frame count : %d\n", evas_object_image_animated_frame_count_get(o));
printf("duration : %f\n", evas_object_image_animated_frame_duration_get(o,1,0));
printf("loop count : %d\n", evas_object_image_animated_loop_count_get(o));
fflush(stdout);
timer = ecore_timer_add(evas_object_image_animated_frame_duration_get(o,1,0), _timer, o);
}
ecore_evas_resize(ee, w, h);
ecore_evas_show(ee);
ecore_main_loop_begin();
ecore_evas_shutdown();
return 0;
}
```
non animated files : https://github.com/AOMediaCodec/libavif/tree/master/tests/data/originals
animated files : https://github.com/AOMediaCodec/av1-avif/tree/master/testFiles/Netflix/avifs
to test the saver :
```
#include <stdlib.h>
#include <stdio.h>
#include <math.h>
#include <Eina.h>
#include <Ecore.h>
#include <Evas.h>
#include <Ecore_Evas.h>
void _quit(Ecore_Evas *ee)
{
ecore_main_loop_quit();
(void)ee;
}
static Evas_Object *
display_data(int w, int h, const char *title, unsigned int *data)
{
Ecore_Evas *ee;
Evas *evas;
Evas_Object *o;
unsigned int *d;
ee = ecore_evas_new(NULL, 0, 0, w, h, NULL);
if (!ee)
return NULL;
evas = ecore_evas_get(ee);
ecore_evas_title_set(ee, title);
ecore_evas_callback_delete_request_set(ee, _quit);
o = evas_object_image_add(evas);
evas_object_image_fill_set(o, 0, 0, w, h);
evas_object_image_size_set(o, w, h);
d = evas_object_image_data_get(o, 1);
for (int i = 0; i < w*h; i++)
d[i] = data[i];
evas_object_image_data_set(o, d);
evas_object_image_data_update_add(o, 0, 0, w, h);
evas_object_move(o, 0, 0);
evas_object_resize(o, w, h);
evas_object_show(o);
ecore_evas_show(ee);
return o;
}
static unsigned int *
display_file(const char *title, const char *filename, int *w, int *h)
{
Ecore_Evas *ee;
Evas *evas;
Evas_Object *o;
Evas_Load_Error err;
unsigned int *data;
ee = ecore_evas_new(NULL, 0, 0, 1, 1, NULL);
if (!ee)
return NULL;
evas = ecore_evas_get(ee);
ecore_evas_title_set(ee, title);
ecore_evas_callback_delete_request_set(ee, _quit);
o = evas_object_image_add(evas);
evas_object_image_file_set(o, filename, NULL);
err = evas_object_image_load_error_get(o);
if (err != EVAS_LOAD_ERROR_NONE)
{
fprintf(stderr, "could not load image '%s'. error string is \"%s\"\n",
filename, evas_load_error_str(err));
fflush(stderr);
return NULL;
}
evas_object_image_size_get(o, w, h);
evas_object_image_fill_set(o, 0, 0, *w, *h);
evas_object_image_size_set(o, *w, *h);
evas_object_move(o, 0, 0);
evas_object_resize(o, *w, *h);
evas_object_show(o);
ecore_evas_resize(ee, *w, *h);
ecore_evas_show(ee);
data = evas_object_image_data_get(o, 1);
return data;
}
double psnr(int w, int h, unsigned int *data_orig, unsigned int *data)
{
unsigned char *iter_orig;
unsigned char *iter;
double psnr;
psnr = 0.0;
iter_orig = (unsigned char *)data_orig;
iter = (unsigned char *)data;
for (int i = 0; i < 4 * w * h; i++, iter_orig++, iter++)
psnr += (*iter_orig - *iter) * (*iter_orig - *iter);
psnr /= 4 * w * h;
psnr = 10 * log10(255.0 * 255.0 / psnr);
return psnr;
}
void compare(int quality, int w, int h, unsigned int *data_orig)
{
char title[1024];
char filename[1024];
unsigned char *data;
unsigned int *data_jpeg;
unsigned int *data_avif;
unsigned char *iter_orig;
unsigned char *iter_jpeg;
unsigned char *iter_avif;
double psnr_jpeg;
double psnr_avif;
Eina_File *f_jpeg;
Eina_File *f_avif;
size_t size_jpeg;
size_t size_avif;
/* jpeg */
snprintf(title, sizeof(title), "jpeg test quality %d", quality);
snprintf(filename, sizeof(filename), "test_%d.jpg", quality);
data_jpeg = display_file(title, filename, &w, &h);
if (!data_jpeg)
return;
f_jpeg = eina_file_open(filename, EINA_FALSE);
size_jpeg = eina_file_size_get(f_jpeg);
eina_file_close(f_jpeg);
fprintf(stderr, "size : %u\n", (unsigned int)size_jpeg);
fflush(stderr);
/* avif */
snprintf(title, sizeof(title), "avif test quality %d", quality);
snprintf(filename, sizeof(filename), "test_%d.avif", quality);
data_avif = display_file(title, filename, &w, &h);
if (!data_avif)
return;
f_avif = eina_file_open(filename, EINA_FALSE);
size_avif = eina_file_size_get(f_avif);
eina_file_close(f_avif);
fprintf(stderr, "size : %u\n", (unsigned int)size_avif);
fflush(stderr);
psnr_jpeg = psnr(w, h, data_orig, data_jpeg);
fprintf(stderr, "psnr jpeg : %f\n", psnr_jpeg);
fflush(stderr);
snprintf(title, sizeof(title), "jpeg vs orig (psnr: %.2f, size: %u b)", psnr_jpeg, (unsigned int)size_jpeg);
iter_orig = (unsigned char *)data_orig;
iter_jpeg = (unsigned char *)data_jpeg;
data = malloc(4*w*h);
for (int i = 0; i < 4*w*h; i++, iter_orig++, iter_jpeg++)
data[i] = abs(*iter_jpeg - *iter_orig);
display_data(w, h, title, (unsigned int *)data);
psnr_avif = psnr(w, h, data_orig, data_avif);
fprintf(stderr, "psnr avif : %f\n", psnr_avif);
fflush(stderr);
snprintf(title, sizeof(title), "avif vs orig (psnr: %.2f, size: %u b)", psnr_avif, (unsigned int)size_avif);
iter_orig = (unsigned char *)data_orig;
iter_avif = (unsigned char *)data_avif;
data = malloc(4*w*h);
for (int i = 0; i < 4*w*h; i++, iter_orig++, iter_avif++)
data[i] = abs(*iter_avif - *iter_orig);
display_data(w, h, title, (unsigned int *)data);
}
int main()
{
Ecore_Evas *ee;
Evas *evas;
Evas_Object *o;
Evas_Load_Error err;
unsigned int *data;
int w,h;
ecore_evas_init();
ee = ecore_evas_new(NULL, 0, 0, 1, 1, NULL);
if (!ee)
return 1;
evas = ecore_evas_get(ee);
ecore_evas_title_set(ee, "original");
ecore_evas_callback_delete_request_set(ee, _quit);
o = evas_object_image_add(evas);
evas_object_image_file_set(o, "x1d-II-sample-02.fff", NULL);
err = evas_object_image_load_error_get(o);
if (err != EVAS_LOAD_ERROR_NONE)
{
fprintf(stderr, "could not load image '%s'. error string is \"%s\"\n",
"x1d-II-sample-02.fff", evas_load_error_str(err));
fflush(stderr);
return 1;
}
evas_object_image_size_get(o, &w, &h);
evas_object_image_fill_set(o, 0, 0, w, h);
evas_object_image_size_set(o, w, h);
evas_object_move(o, 0, 0);
evas_object_resize(o, w, h);
evas_object_show(o);
data = evas_object_image_data_get(o, 1);
ecore_evas_resize(ee, w, h);
ecore_evas_show(ee);
/* evas_object_image_save(o, "test_100.jpg", NULL, "quality=100"); */
evas_object_image_save(o, "test_90.jpg", NULL, "quality=90");
/* evas_object_image_save(o, "test_70.jpg", NULL, "quality=70"); */
/* evas_object_image_save(o, "test_50.jpg", NULL, "quality=50"); */
/* evas_object_image_save(o, "test_100.avif", NULL, "quality=100"); */
evas_object_image_save(o, "test_90.avif", NULL, "quality=90");
/* evas_object_image_save(o, "test_70.avif", NULL, "quality=70"); */
/* evas_object_image_save(o, "test_50.avif", NULL, "quality=50"); */
compare(90, w, h, data);
ecore_main_loop_begin();
ecore_evas_shutdown();
return 0;
}
```
the raw file canbe found here : https://www.hasselblad.com/learn/sample-images/
Test Plan: test executable with avif files found in libavif project
Reviewers: raster, q66
Reviewed By: q66
Subscribers: q66, cedric, #reviewers, #committers
Tags: #efl
Differential Revision: https://phab.enlightenment.org/D12051
2020-07-15 10:51:27 -07:00
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if (!strcasecmp(p, "avif"))
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saver = "avif";
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2006-01-15 02:35:02 -08:00
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}
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2006-01-15 02:44:48 -08:00
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2006-01-15 02:35:02 -08:00
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if (saver)
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{
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Evas_Module *em;
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2008-07-19 10:40:52 -07:00
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2014-07-01 03:57:04 -07:00
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em = evas_module_find_type(EVAS_MODULE_TYPE_IMAGE_SAVER, saver);
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if (em)
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{
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evas_module_use(em);
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if (evas_module_load(em))
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{
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evas_image_save_func = em->functions;
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2014-06-12 23:22:26 -07:00
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return evas_image_save_func->image_save(im, file, key, quality,
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compress, encoding);
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2014-07-01 03:57:04 -07:00
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}
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}
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2005-11-10 23:56:10 -08:00
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}
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2006-01-06 15:13:16 -08:00
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return 0;
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2005-11-10 23:56:10 -08:00
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}
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