DeforaOS/Camera
DeforaOS/Camera
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Listing most capabilities through the properties window

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This commit is contained in:
Pierre Pronchery 2013-05-19 03:40:05 +02:00
parent 2ec10e25b6
commit 3aa8d0f6b8
1 changed files with 29 additions and 0 deletions
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29
src/camera.c
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@ -859,6 +859,22 @@ static void _camera_on_properties(gpointer data)
GtkWidget * vbox;
GtkWidget * hbox;
char buf[64];
const struct
{
unsigned int capability;
char const * name;
} capabilities[] =
{
{ V4L2_CAP_VIDEO_CAPTURE, "capture" },
{ V4L2_CAP_VIDEO_OUTPUT, "output" },
{ V4L2_CAP_VIDEO_OVERLAY, "overlay" },
{ V4L2_CAP_TUNER, "tuner" },
{ V4L2_CAP_AUDIO, "audio" },
{ V4L2_CAP_STREAMING, "streaming" },
{ 0, NULL }
};
unsigned int i;
char const * sep = "";
if(camera->rgb_buffer == NULL)
/* ignore the action */
@ -890,6 +906,19 @@ static void _camera_on_properties(gpointer data)
snprintf(buf, sizeof(buf), "0x%x", camera->cap.version);
hbox = _properties_label(camera, group, _("Version: "), buf);
gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, TRUE, 0);
/* capabilities */
buf[0] = '\0';
for(i = 0; capabilities[i].name != NULL; i++)
if(camera->cap.capabilities & capabilities[i].capability)
{
strncat(buf, sep, sizeof(buf) - strlen(buf));
strncat(buf, capabilities[i].name, sizeof(buf)
- strlen(buf));
sep = ", ";
}
buf[sizeof(buf) - 1] = '\0';
hbox = _properties_label(camera, group, _("Capabilities: "), buf);
gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, TRUE, 0);
gtk_widget_show_all(vbox);
gtk_dialog_run(GTK_DIALOG(dialog));
gtk_widget_destroy(dialog);