#define OPT_UINT32_VAL(_name) (lls_uint32_val(0, OPT_RESULT(_name)))
__printf_2_3 void (*para_log)(int, const char*, ...) = daemon_log;
-/** define the array containing all supported audio formats */
-const char *audio_formats[] = {AUDIOD_AUDIO_FORMAT_ARRAY NULL};
+/* Audio formats supported by audiod */
+static const char *audio_formats[] = {AUDIOD_AUDIO_FORMAT_ARRAY};
+#define NUM_AUDIO_FORMATS ARRAY_SIZE(audio_formats)
/** Defines how audiod handles one supported audio format. */
struct audio_format_info {