C++ (Cpp) ast_format_from_old_bitfield示例

示例#1

enum ast_format_id ast_format_id_from_old_bitfield(uint64_t src)
{
	struct ast_format dst;
	if (ast_format_from_old_bitfield(&dst, src)) {
		return dst.id;
	}
	return 0;
}

示例#2

void ast_format_cap_from_old_bitfield(struct ast_format_cap *dst, uint64_t src)
{
	uint64_t tmp = 0;
	int x;
	struct ast_format tmp_format = { 0, };

	ast_format_cap_remove_all(dst);
	for (x = 0; x < 64; x++) {
		tmp = (1ULL << x);
		if (tmp & src) {
			ast_format_cap_add(dst, ast_format_from_old_bitfield(&tmp_format, tmp));
		}
	}
}