#ifndef A2DP_H
#define A2DP_H
struct avdtp_service_capability {
	uint8_t category;
	uint8_t length;
	uint8_t data[0];
} __attribute__ ((packed));


#if __BYTE_ORDER == __LITTLE_ENDIAN

struct avdtp_media_codec_capability {
	uint8_t rfa0:4;
	uint8_t media_type:4;
	uint8_t media_codec_type;
	uint8_t data[0];
} __attribute__ ((packed));

struct sbc_codec_cap_core {
	uint8_t frequency:4;
	uint8_t channel_mode:4;
	uint8_t block_length:4;
	uint8_t subbands:2;
	uint8_t allocation_method:2;
	uint8_t min_bitpool;
	uint8_t max_bitpool;
} __attribute__ ((packed));

struct sbc_codec_cap {
	struct avdtp_media_codec_capability cap;
	uint8_t channel_mode:4;
	uint8_t frequency:4;
	uint8_t allocation_method:2;
	uint8_t subbands:2;
	uint8_t block_length:4;
	uint8_t min_bitpool;
	uint8_t max_bitpool;
} __attribute__ ((packed));

struct mpeg_codec_cap_core {
	uint8_t layer:3;
	uint8_t crc:1;
	uint8_t channel_mode:4;
	uint8_t rfa:1;
	uint8_t mpf:1;
	uint8_t frequency:6;
	uint16_t bitrate;
} __attribute__ ((packed));

struct mpeg_codec_cap {
	struct avdtp_media_codec_capability cap;
	uint8_t channel_mode:4;
	uint8_t crc:1;
	uint8_t layer:3;
	uint8_t frequency:6;
	uint8_t mpf:1;
	uint8_t rfa:1;
	uint16_t bitrate;
} __attribute__ ((packed));

#elif __BYTE_ORDER == __BIG_ENDIAN

struct avdtp_media_codec_capability {
	uint8_t media_type:4;
	uint8_t rfa0:4;
	uint8_t media_codec_type;
	uint8_t data[0];
} __attribute__ ((packed));

struct sbc_codec_cap_core {
	uint8_t frequency:4;
	uint8_t channel_mode:4;
	uint8_t block_length:4;
	uint8_t subbands:2;
	uint8_t allocation_method:2;
	uint8_t min_bitpool;
	uint8_t max_bitpool;
} __attribute__ ((packed));


struct sbc_codec_cap {
	struct avdtp_media_codec_capability cap;
	uint8_t frequency:4;
	uint8_t channel_mode:4;
	uint8_t block_length:4;
	uint8_t subbands:2;
	uint8_t allocation_method:2;
	uint8_t min_bitpool;
	uint8_t max_bitpool;
} __attribute__ ((packed));

struct mpeg_codec_cap_core {
	uint8_t layer:3;
	uint8_t crc:1;
	uint8_t channel_mode:4;
	uint8_t rfa:1;
	uint8_t mpf:1;
	uint8_t frequency:6;
	uint16_t bitrate;
} __attribute__ ((packed));


struct mpeg_codec_cap {
	struct avdtp_media_codec_capability cap;
	uint8_t layer:3;
	uint8_t crc:1;
	uint8_t channel_mode:4;
	uint8_t rfa:1;
	uint8_t mpf:1;
	uint8_t frequency:6;
	uint16_t bitrate;
} __attribute__ ((packed));


#else
#error "Unknown byte order"
#endif

typedef struct _a2dp_cap{
    struct avdtp_service_capability serv_cap;
    struct avdtp_media_codec_capability media_cap;	
    union {
	struct sbc_codec_cap_core sbc_cap;
	struct mpeg_codec_cap_core mpeg_cap;
    };
}a2dp_cap_t;

typedef struct _a2dp_device{
    int acp_seid;
    int int_seid;
    int	l2cap_sk;
    a2dp_cap_t dev_cap;
    a2dp_cap_t config_cap;
}a2dp_device_t;

#endif