webcam: less errors

This commit is contained in:
Thomas Farstrike
2025-05-13 17:14:56 +02:00
parent 5ac6c7ba62
commit 079d9ff52e
+14 -19
View File
@@ -224,24 +224,26 @@ static mp_obj_t webcam_deinit(mp_obj_t self_in) {
}
MP_DEFINE_CONST_FUN_OBJ_1(webcam_deinit_obj, webcam_deinit);
// Make new webcam object (optional, for consistency)
static mp_obj_t webcam_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *args) {
mp_arg_check_num(n_args, n_kw, 0, 0, false);
return webcam_init();
// Method dispatch for webcam object
static mp_obj_t webcam_call(mp_obj_t self_in, mp_obj_t attr, mp_obj_t *dest) {
if (dest[0] == MP_OBJ_NULL) {
// Lookup attribute
if (attr == MP_QSTR_capture_grayscale) {
dest[0] = MP_OBJ_FROM_PTR(&webcam_capture_grayscale_obj);
dest[1] = self_in;
} else if (attr == MP_QSTR_deinit) {
dest[0] = MP_OBJ_FROM_PTR(&webcam_deinit_obj);
dest[1] = self_in;
}
}
return MP_OBJ_NULL;
}
// Webcam type definition
static const mp_rom_map_elem_t webcam_locals_dict_table[] = {
{ MP_ROM_QSTR(MP_QSTR_capture_grayscale), MP_ROM_PTR(&webcam_capture_grayscale_obj) },
{ MP_ROM_QSTR(MP_QSTR_deinit), MP_ROM_PTR(&webcam_deinit_obj) },
};
static MP_DEFINE_CONST_DICT(webcam_locals_dict, webcam_locals_dict_table);
static const mp_obj_type_t webcam_type = {
{ &mp_type_type },
.name = MP_QSTR_webcam,
.make_new = webcam_make_new,
// Note: locals_dict is handled separately below
.call = webcam_call,
};
// Module definition
@@ -258,10 +260,3 @@ const mp_obj_module_t webcam_user_cmodule = {
// Register the module
MP_REGISTER_MODULE(MP_QSTR_webcam, webcam_user_cmodule);
// Register the locals dict for the webcam type (post-definition)
static MP_DEFINE_CONST_OBJ(webcam_locals_dict_obj, &webcam_locals_dict);
void webcam_type_init(void) {
// Dynamically set the locals_dict after type definition
*(mp_obj_t *)&webcam_type.locals_dict = MP_OBJ_FROM_PTR(&webcam_locals_dict_obj);
}