Wireshark · Display Filter Reference: Bluetooth AVDTP Protocol

Field name	Description	Type	Versions
btavdtp.acp_seid	ACP SEID	Unsigned integer (8 bits)	1.10.0 to 4.4.2
btavdtp.acp_seid_item	ACP SEID	Label	1.12.0 to 4.4.2
btavdtp.acp_sep	ACP SEP	Label	1.12.0 to 4.4.2
btavdtp.capabilities	Capabilities	Label	1.12.0 to 4.4.2
btavdtp.codec.aptx.channel_mode.dual_channel	Channel Mode Dual Channel	Boolean	2.0.0 to 4.4.2
btavdtp.codec.aptx.channel_mode.joint_stereo	Channel Mode Joint Stereo	Boolean	2.0.0 to 4.4.2
btavdtp.codec.aptx.channel_mode.mono	Channel Mode Mono	Boolean	2.0.0 to 4.4.2
btavdtp.codec.aptx.channel_mode.stereo	Channel Mode Stereo	Boolean	2.0.0 to 4.4.2
btavdtp.codec.aptx.sampling_frequency.16000	Sampling Frequency 16000 Hz	Boolean	2.0.0 to 4.4.2
btavdtp.codec.aptx.sampling_frequency.32000	Sampling Frequency 32000 Hz	Boolean	2.0.0 to 4.4.2
btavdtp.codec.aptx.sampling_frequency.44100	Sampling Frequency 44100 Hz	Boolean	2.0.0 to 4.4.2
btavdtp.codec.aptx.sampling_frequency.48000	Sampling Frequency 48000 Hz	Boolean	2.0.0 to 4.4.2
btavdtp.codec.aptxhd.channel_mode.dual_channel	Channel Mode Dual Channel	Boolean	3.0.0 to 4.4.2
btavdtp.codec.aptxhd.channel_mode.joint_stereo	Channel Mode Joint Stereo	Boolean	3.0.0 to 4.4.2
btavdtp.codec.aptxhd.channel_mode.mono	Channel Mode Mono	Boolean	3.0.0 to 4.4.2
btavdtp.codec.aptxhd.channel_mode.stereo	Channel Mode Stereo	Boolean	3.0.0 to 4.4.2
btavdtp.codec.aptxhd.rfa	RFA	Unsigned integer (32 bits)	3.0.0 to 4.4.2
btavdtp.codec.aptxhd.sampling_frequency.16000	Sampling Frequency 16000 Hz	Boolean	3.0.0 to 4.4.2
btavdtp.codec.aptxhd.sampling_frequency.32000	Sampling Frequency 32000 Hz	Boolean	3.0.0 to 4.4.2
btavdtp.codec.aptxhd.sampling_frequency.44100	Sampling Frequency 44100 Hz	Boolean	3.0.0 to 4.4.2
btavdtp.codec.aptxhd.sampling_frequency.48000	Sampling Frequency 48000 Hz	Boolean	3.0.0 to 4.4.2
btavdtp.codec.atrac.bit_rate	Bit Rate	Unsigned integer (24 bits)	1.10.0 to 4.4.2
btavdtp.codec.atrac.channel_mode.dual_channel	Channel Mode Dual Channel	Boolean	1.10.0 to 4.4.2
btavdtp.codec.atrac.channel_mode.joint_stereo	Channel Mode Joint Stereo	Boolean	1.10.0 to 4.4.2
btavdtp.codec.atrac.channel_mode.single_channel	Channel Mode Single Channel	Boolean	1.10.0 to 4.4.2
btavdtp.codec.atrac.maximum_sul	Maximum SUL	Unsigned integer (16 bits)	1.10.0 to 4.4.2
btavdtp.codec.atrac.rfa1	RFA	Unsigned integer (8 bits)	1.10.0 to 4.4.2
btavdtp.codec.atrac.rfa2	RFA	Unsigned integer (24 bits)	1.10.0 to 4.4.2
btavdtp.codec.atrac.rfa3	RFA	Unsigned integer (8 bits)	1.10.0 to 4.4.2
btavdtp.codec.atrac.vbr	VBR Supported	Boolean	1.10.0 to 4.4.2
btavdtp.codec.atrac.version	Version	Unsigned integer (8 bits)	1.10.0 to 4.4.2
btavdtp.codec.h264.level.10	H264 Level 10	Boolean	1.10.0 to 4.4.2
btavdtp.codec.h264.level.20	H264 Level 20	Boolean	1.10.0 to 4.4.2
btavdtp.codec.h264.level.30	H264 Level 30	Boolean	1.10.0 to 4.4.2
btavdtp.codec.h264.level.rfa	H264 Level RFA	Unsigned integer (8 bits)	1.10.0 to 4.4.2
btavdtp.codec.ldac.channel_mode.dual_channel	Channel Mode Dual Channel	Boolean	3.0.0 to 4.4.2
btavdtp.codec.ldac.channel_mode.mono	Channel Mode Mono	Boolean	3.0.0 to 4.4.2
btavdtp.codec.ldac.channel_mode.stereo	Channel Mode Stereo	Boolean	3.0.0 to 4.4.2
btavdtp.codec.ldac.rfa1	RFA1	Unsigned integer (8 bits)	3.0.0 to 4.4.2
btavdtp.codec.ldac.rfa2	RFA2	Unsigned integer (8 bits)	3.0.0 to 4.4.2
btavdtp.codec.ldac.sampling_frequency.176400	Sampling Frequency 176400 Hz	Boolean	3.0.0 to 4.4.2
btavdtp.codec.ldac.sampling_frequency.192000	Sampling Frequency 192000 Hz	Boolean	3.0.0 to 4.4.2
btavdtp.codec.ldac.sampling_frequency.44100	Sampling Frequency 44100 Hz	Boolean	3.0.0 to 4.4.2
btavdtp.codec.ldac.sampling_frequency.48000	Sampling Frequency 48000 Hz	Boolean	3.0.0 to 4.4.2
btavdtp.codec.ldac.sampling_frequency.88200	Sampling Frequency 88200 Hz	Boolean	3.0.0 to 4.4.2
btavdtp.codec.ldac.sampling_frequency.96000	Sampling Frequency 96000 Hz	Boolean	3.0.0 to 4.4.2
btavdtp.codec.mpeg12.bit_rate	Bit Rate	Unsigned integer (16 bits)	1.10.0 to 4.4.2
btavdtp.codec.mpeg12.channel_mode.dual_channel	Channel Mode Dual Channel	Boolean	1.10.0 to 4.4.2
btavdtp.codec.mpeg12.channel_mode.joint_stereo	Channel Mode Joint Stereo	Boolean	1.10.0 to 4.4.2
btavdtp.codec.mpeg12.channel_mode.mono	Channel Mode Mono	Boolean	1.10.0 to 4.4.2
btavdtp.codec.mpeg12.channel_mode.stereo	Channel Mode Stereo	Boolean	1.10.0 to 4.4.2
btavdtp.codec.mpeg12.crc_protection	CRC Protection	Boolean	1.10.0 to 4.4.2
btavdtp.codec.mpeg12.layer_1	MP1	Boolean	1.10.0 to 4.4.2
btavdtp.codec.mpeg12.layer_2	MP2	Boolean	1.10.0 to 4.4.2
btavdtp.codec.mpeg12.layer_3	MP3	Boolean	1.10.0 to 4.4.2
btavdtp.codec.mpeg12.mpf_2	Media Payload Format 2	Boolean	1.10.0 to 4.4.2
btavdtp.codec.mpeg12.rfa	RFA	Boolean	1.10.0 to 4.4.2
btavdtp.codec.mpeg12.vbr	VBR Supported	Boolean	1.10.0 to 4.4.2
btavdtp.codec.mpeg24.bit_rate	Bit Rate	Unsigned integer (24 bits)	1.10.0 to 4.4.2
btavdtp.codec.mpeg24.channels.1	Channels 1	Boolean	1.10.0 to 4.4.2
btavdtp.codec.mpeg24.channels.2	Channels 2	Boolean	1.10.0 to 4.4.2
btavdtp.codec.mpeg24.object_type.mpeg2_aac_lc	MPEG2 AAC LC	Boolean	1.10.0 to 4.4.2
btavdtp.codec.mpeg24.object_type.mpeg4_aac_lc	MPEG4 AAC LC	Boolean	1.10.0 to 4.4.2
btavdtp.codec.mpeg24.object_type.mpeg4_aac_ltp	MPEG4 AAC LTP	Boolean	1.10.0 to 4.4.2
btavdtp.codec.mpeg24.object_type.mpeg4_aac_scalable	MPEG4 AAC Scalable	Boolean	1.10.0 to 4.4.2
btavdtp.codec.mpeg24.object_type.rfa	RFA	Unsigned integer (8 bits)	1.10.0 to 4.4.2
btavdtp.codec.mpeg24.rfa	RFA	Unsigned integer (8 bits)	1.10.0 to 4.4.2
btavdtp.codec.mpeg24.sampling_frequency.11025	Sampling Frequency 11025 Hz	Boolean	1.10.0 to 4.4.2
btavdtp.codec.mpeg24.sampling_frequency.12000	Sampling Frequency 12000 Hz	Boolean	1.10.0 to 4.4.2
btavdtp.codec.mpeg24.sampling_frequency.16000	Sampling Frequency 16000 Hz	Boolean	1.10.0 to 4.4.2
btavdtp.codec.mpeg24.sampling_frequency.22050	Sampling Frequency 22050 Hz	Boolean	1.10.0 to 4.4.2
btavdtp.codec.mpeg24.sampling_frequency.24000	Sampling Frequency 24000 Hz	Boolean	1.10.0 to 4.4.2
btavdtp.codec.mpeg24.sampling_frequency.32000	Sampling Frequency 32000 Hz	Boolean	1.10.0 to 4.4.2
btavdtp.codec.mpeg24.sampling_frequency.44100	Sampling Frequency 44100 Hz	Boolean	1.10.0 to 4.4.2
btavdtp.codec.mpeg24.sampling_frequency.48000	Sampling Frequency 48000 Hz	Boolean	1.10.0 to 4.4.2
btavdtp.codec.mpeg24.sampling_frequency.64000	Sampling Frequency 64000 Hz	Boolean	1.10.0 to 4.4.2
btavdtp.codec.mpeg24.sampling_frequency.8000	Sampling Frequency 8000 Hz	Boolean	1.10.0 to 4.4.2
btavdtp.codec.mpeg24.sampling_frequency.88200	Sampling Frequency 88200 Hz	Boolean	1.10.0 to 4.4.2
btavdtp.codec.mpeg24.sampling_frequency.96000	Sampling Frequency 96000 Hz	Boolean	1.10.0 to 4.4.2
btavdtp.codec.mpeg24.vbr	VBR Supported	Boolean	1.10.0 to 4.4.2
btavdtp.codec.mpeg4.level.0	MPEG Level 0	Boolean	1.10.0 to 4.4.2
btavdtp.codec.mpeg4.level.1	MPEG Level 1	Boolean	1.10.0 to 4.4.2
btavdtp.codec.mpeg4.level.2	MPEG Level 2	Boolean	1.10.0 to 4.4.2
btavdtp.codec.mpeg4.level.3	MPEG4 Level 3	Boolean	1.10.0 to 4.4.2
btavdtp.codec.mpeg4.level.rfa	MPEG4 Level RFA	Unsigned integer (8 bits)	1.10.0 to 4.4.2
btavdtp.codec.sbc.allocation_method.loudness	Allocation Method Loudness	Boolean	1.12.0 to 4.4.2
btavdtp.codec.sbc.allocation_method.snr	Allocation Method SNR	Boolean	1.12.0 to 4.4.2
btavdtp.codec.sbc.allocation_method_loudness	Allocation Method Loudness	Boolean	1.10.0 to 1.10.14
btavdtp.codec.sbc.allocation_method_snr	Allocation Method SNR	Boolean	1.10.0 to 1.10.14
btavdtp.codec.sbc.block.12	Block Length 12	Boolean	1.12.0 to 4.4.2
btavdtp.codec.sbc.block.16	Block Length 16	Boolean	1.12.0 to 4.4.2
btavdtp.codec.sbc.block.4	Block Length 4	Boolean	1.12.0 to 4.4.2
btavdtp.codec.sbc.block.8	Block Length 8	Boolean	1.12.0 to 4.4.2
btavdtp.codec.sbc.block_12	Block Length 12	Boolean	1.10.0 to 1.10.14
btavdtp.codec.sbc.block_16	Block Length 16	Boolean	1.10.0 to 1.10.14
btavdtp.codec.sbc.block_4	Block Length 4	Boolean	1.10.0 to 1.10.14
btavdtp.codec.sbc.block_8	Block Length 8	Boolean	1.10.0 to 1.10.14
btavdtp.codec.sbc.channel_mode.dual_channel	Channel Mode Dual Channel	Boolean	1.10.0 to 4.4.2
btavdtp.codec.sbc.channel_mode.joint_stereo	Channel Mode Joint Stereo	Boolean	1.10.0 to 4.4.2
btavdtp.codec.sbc.channel_mode.mono	Channel Mode Mono	Boolean	1.10.0 to 4.4.2
btavdtp.codec.sbc.channel_mode.stereo	Channel Mode Stereo	Boolean	1.10.0 to 4.4.2
btavdtp.codec.sbc.maximum_bitpool	Maximum Bitpool	Unsigned integer (8 bits)	1.10.0 to 4.4.2
btavdtp.codec.sbc.minimum_bitpool	Minimum Bitpool	Unsigned integer (8 bits)	1.10.0 to 4.4.2
btavdtp.codec.sbc.sampling_frequency.16000	Sampling Frequency 16000 Hz	Boolean	1.10.0 to 4.4.2
btavdtp.codec.sbc.sampling_frequency.22050	Sampling Frequency 22050 Hz	Boolean	1.10.0 to 4.4.2
btavdtp.codec.sbc.sampling_frequency.24000	Sampling Frequency 24000 Hz	Boolean	1.10.0 to 4.4.2
btavdtp.codec.sbc.sampling_frequency.32000	Sampling Frequency 32000 Hz	Boolean	1.10.0 to 4.4.2
btavdtp.codec.sbc.sampling_frequency.44100	Sampling Frequency 44100 Hz	Boolean	1.10.0 to 4.4.2
btavdtp.codec.sbc.sampling_frequency.48000	Sampling Frequency 48000 Hz	Boolean	1.10.0 to 4.4.2
btavdtp.codec.sbc.subbands.4	Subbands 4	Boolean	1.12.0 to 4.4.2
btavdtp.codec.sbc.subbands.8	Subbands 8	Boolean	1.12.0 to 4.4.2
btavdtp.codec.sbc.subbands_4	Subbands 4	Boolean	1.10.0 to 1.10.14
btavdtp.codec.sbc.subbands_8	Subbands 8	Boolean	1.10.0 to 1.10.14
btavdtp.codec.vendor.codec_id	Codec	Unsigned integer (16 bits)	1.10.0 to 4.4.2
btavdtp.codec.vendor.value	Value	Label	1.10.0 to 4.4.2
btavdtp.codec.vendor.vendor_id	Vendor ID	Unsigned integer (32 bits)	1.10.0 to 4.4.2
btavdtp.content_protection_type	Type	Unsigned integer (16 bits)	1.10.0 to 4.4.2
btavdtp.data	Data	Label	1.10.0 to 4.4.2
btavdtp.delay	Delay	Unsigned integer (16 bits)	1.10.0 to 4.4.2
btavdtp.error_code	Error Code	Unsigned integer (8 bits)	1.10.0 to 4.4.2
btavdtp.header_compression_backch	BackCh	Unsigned integer (8 bits)	1.10.0 to 4.4.2
btavdtp.header_compression_media	Media	Unsigned integer (8 bits)	1.10.0 to 4.4.2
btavdtp.header_compression_recovery	Recovery	Unsigned integer (8 bits)	1.10.0 to 4.4.2
btavdtp.header_compression_rfa	RFA	Unsigned integer (8 bits)	1.10.0 to 4.4.2
btavdtp.int_seid	INT SEID	Unsigned integer (8 bits)	1.10.0 to 4.4.2
btavdtp.int_seid_item	INT SEID	Label	1.12.0 to 4.4.2
btavdtp.length_of_service_category	Length of Service Category	Unsigned integer (8 bits)	1.10.0 to 4.4.2
btavdtp.maximum_number_of_media_packet_in_parity_code	Service Category	Unsigned integer (8 bits)	1.10.0 to 4.4.2
btavdtp.maximum_recovery_window_size	Service Category	Unsigned integer (8 bits)	1.10.0 to 4.4.2
btavdtp.media_codec_audio_type	Media Codec Audio Type	Unsigned integer (8 bits)	1.10.0 to 4.4.2
btavdtp.media_codec_media_type	Media Type	Unsigned integer (8 bits)	1.10.0 to 4.4.2
btavdtp.media_codec_rfa	RFA	Unsigned integer (8 bits)	1.10.0 to 4.4.2
btavdtp.media_codec_unknown_type	Media Codec Unknown Type	Unsigned integer (8 bits)	1.10.0 to 4.4.2
btavdtp.media_codec_video_type	Media Codec Video Type	Unsigned integer (8 bits)	1.10.0 to 4.4.2
btavdtp.message_type	Message Type	Unsigned integer (8 bits)	1.10.0 to 4.4.2
btavdtp.multiplexing_entry_rfa	RFA	Unsigned integer (8 bits)	1.10.0 to 4.4.2
btavdtp.multiplexing_fragmentation	Fragmentation	Unsigned integer (8 bits)	1.10.0 to 4.4.2
btavdtp.multiplexing_rfa	RFA	Unsigned integer (8 bits)	1.10.0 to 4.4.2
btavdtp.multiplexing_tcid	TCID	Unsigned integer (8 bits)	1.10.0 to 4.4.2
btavdtp.multiplexing_tsid	TSID	Unsigned integer (8 bits)	1.10.0 to 4.4.2
btavdtp.num_signal_packets	Number of signal packets	Unsigned integer (8 bits)	1.10.0 to 4.4.2
btavdtp.packet_type	Packet Type	Unsigned integer (8 bits)	1.10.0 to 4.4.2
btavdtp.recovery_type	Service Category	Unsigned integer (8 bits)	1.10.0 to 4.4.2
btavdtp.rfa0	RFA	Unsigned integer (8 bits)	1.10.0 to 4.4.2
btavdtp.rfa_seid	RFA	Unsigned integer (8 bits)	1.10.0 to 4.4.2
btavdtp.sep_inuse	In Use	Unsigned integer (8 bits)	1.10.0 to 4.4.2
btavdtp.sep_media_type	Media Type	Unsigned integer (8 bits)	1.10.0 to 4.4.2
btavdtp.sep_rfa0	RFA0	Unsigned integer (8 bits)	1.10.0 to 4.4.2
btavdtp.sep_rfa1	RFA1	Unsigned integer (8 bits)	1.10.0 to 4.4.2
btavdtp.sep_seid	SEID	Unsigned integer (8 bits)	1.10.0 to 4.4.2
btavdtp.sep_type	Type	Unsigned integer (8 bits)	1.10.0 to 4.4.2
btavdtp.service	Service	Label	1.12.0 to 4.4.2
btavdtp.service_category	Service Category	Unsigned integer (8 bits)	1.10.0 to 4.4.2
btavdtp.service_multiplexing_entry	Entry	Label	1.12.0 to 4.4.2
btavdtp.signal	Signal	Label	1.12.0 to 4.4.2
btavdtp.signal_id	Signal	Unsigned integer (8 bits)	1.12.0 to 4.4.2
btavdtp.sinal_id	Signal	Unsigned integer (8 bits)	1.10.0 to 1.10.14
btavdtp.transaction	Transaction	Unsigned integer (8 bits)	1.10.0 to 4.4.2