DeforaOS/Camera
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Saving snapshots in the DCIM directory

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This commit is contained in:
Pierre Pronchery 2013-01-18 21:06:49 +01:00
parent 16390fbc25
commit 2d60f2fd17
1 changed files with 29 additions and 3 deletions
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32
src/camera.c
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@ -816,12 +816,37 @@ static void _refresh_convert_yuv(int amp, uint8_t y, uint8_t u, uint8_t v,
static void _camera_on_snapshot(gpointer data) static void _camera_on_snapshot(gpointer data)
{ {
Camera * camera = data; Camera * camera = data;
char const * homedir;
char const dcim[] = "DCIM";
char * path;
GdkPixbuf * pixbuf; GdkPixbuf * pixbuf;
GError * error = NULL; GError * error = NULL;
if(camera->rgb_buffer == NULL) if(camera->rgb_buffer == NULL)
/* ignore the action */ /* ignore the action */
return; return;
if((homedir = getenv("HOME")) == NULL)
homedir = g_get_home_dir();
if((path = g_build_filename(homedir, dcim, NULL)) == NULL)
{
_camera_error(camera, "Could not save picture", 1);
return;
}
if(mkdir(path, 0777) != 0 && errno != EEXIST)
{
error_set("%s: %s: %s", "Could not save picture", path,
strerror(errno));
_camera_error(camera, error_get(), 1);
free(path);
return;
}
free(path);
if((path = g_build_filename(homedir, dcim, "Snapshot.png", NULL))
== NULL)
{
_camera_error(camera, "Could not save picture", 1);
return;
}
if((pixbuf = gdk_pixbuf_new_from_data(camera->rgb_buffer, if((pixbuf = gdk_pixbuf_new_from_data(camera->rgb_buffer,
GDK_COLORSPACE_RGB, FALSE, 8, GDK_COLORSPACE_RGB, FALSE, 8,
camera->format.fmt.pix.width, camera->format.fmt.pix.width,
@ -830,14 +855,15 @@ static void _camera_on_snapshot(gpointer data)
NULL, NULL)) == NULL) NULL, NULL)) == NULL)
{ {
_camera_error(camera, "Could not save picture", 1); _camera_error(camera, "Could not save picture", 1);
free(path);
return; return;
} }
if(gdk_pixbuf_save(pixbuf, "Snapshot.png", "png", &error, NULL) if(gdk_pixbuf_save(pixbuf, path, "png", &error, NULL) != TRUE)
!= TRUE)
{ {
error_set("%s (%s)", "Could not save picture", error->message); error_set("%s (%s)", "Could not save picture", error->message);
_camera_error(camera, error_get(), 1);
g_error_free(error); g_error_free(error);
_camera_error(camera, error_get(), 1);
} }
free(path);
g_object_unref(pixbuf); g_object_unref(pixbuf);
} }