Wireshark · Display Filter Reference: H.264

Field name	Description	Type	Versions
h264.add_mode_sup	Additional Modes Supported	Unsigned integer (8 bits)	1.0.0 to 1.8.15
h264.add_mode_sup.rcdo	Reduced Complexity Decoding Operation (RCDO) support	Boolean	1.0.0 to 4.4.2
h264.AdditionalModesSupported	AdditionalModesSupported	Unsigned integer (8 bits)	1.0.0 to 4.4.2
h264.aspect_ratio_idc	aspect_ratio_idc	Unsigned integer (8 bits)	1.0.0 to 4.4.2
h264.aspect_ratio_info_present_flag	aspect_ratio_info_present_flag	Unsigned integer (8 bits)	1.0.0 to 4.4.2
h264.bad_nalu_length	[Bad NAL Unit Length]	Label	2.0.0 to 4.4.2
h264.bit_depth_chroma_minus8	bit_depth_chroma_minus8	Unsigned integer (32 bits)	1.0.0 to 4.4.2
h264.bit_depth_luma_minus8	bit_depth_luma_minus8	Unsigned integer (32 bits)	1.0.0 to 4.4.2
h264.bit_rate_scale	bit_rate_scale	Unsigned integer (8 bits)	1.0.0 to 4.4.2
h264.bit_rate_value_minus1	bit_rate_value_minus1	Unsigned integer (32 bits)	1.0.0 to 4.4.2
h264.bitstream_restriction_flag	bitstream_restriction_flag	Unsigned integer (8 bits)	1.0.0 to 4.4.2
h264.cbr_flag	cbr_flag	Unsigned integer (8 bits)	1.0.0 to 4.4.2
h264.chroma_format_id	chroma_format_id	Unsigned integer (32 bits)	1.0.0 to 4.4.2
h264.chroma_loc_info_present_flag	chroma_loc_info_present_flag	Unsigned integer (8 bits)	1.0.0 to 4.4.2
h264.chroma_qp_index_offset	chroma_qp_index_offset	Signed integer (32 bits)	1.0.0 to 4.4.2
h264.chroma_sample_loc_type_bottom_field	chroma_sample_loc_type_bottom_field	Unsigned integer (32 bits)	1.0.0 to 4.4.2
h264.chroma_sample_loc_type_top_field	chroma_sample_loc_type_top_field	Unsigned integer (32 bits)	1.0.0 to 4.4.2
h264.colour_description_present_flag	colour_description_present_flag	Unsigned integer (8 bits)	1.0.0 to 4.4.2
h264.colour_primaries	colour_primaries	Unsigned integer (8 bits)	1.0.0 to 4.4.2
h264.constrained_intra_pred_flag	constrained_intra_pred_flag	Unsigned integer (8 bits)	1.0.0 to 4.4.2
h264.constraint_set0_flag	Constraint_set0_flag	Unsigned integer (8 bits)	1.0.0 to 4.4.2
h264.constraint_set1_flag	Constraint_set1_flag	Unsigned integer (8 bits)	1.0.0 to 4.4.2
h264.constraint_set2_flag	Constraint_set2_flag	Unsigned integer (8 bits)	1.0.0 to 4.4.2
h264.constraint_set3_flag	Constraint_set3_flag	Unsigned integer (8 bits)	1.0.0 to 4.4.2
h264.constraint_set4_flag	Constraint_set4_flag	Unsigned integer (8 bits)	2.0.0 to 4.4.2
h264.constraint_set5_flag	Constraint_set5_flag	Unsigned integer (8 bits)	2.0.0 to 4.4.2
h264.cpb_cnt_minus1	cpb_cnt_minus1	Unsigned integer (32 bits)	1.0.0 to 4.4.2
h264.cpb_removal_delay_length_minus1	cpb_removal_delay_length_minus1	Unsigned integer (8 bits)	1.0.0 to 4.4.2
h264.cpb_size_scale	cpb_size_scale	Unsigned integer (8 bits)	1.0.0 to 4.4.2
h264.cpb_size_value_minus1	cpb_size_value_minus1	Unsigned integer (32 bits)	1.0.0 to 4.4.2
h264.deblocking_filter_control_present_flag	deblocking_filter_control_present_flag	Unsigned integer (8 bits)	1.0.0 to 4.4.2
h264.delta_pic_order_always_zero_flag	delta_pic_order_always_zero_flag	Unsigned integer (8 bits)	1.0.0 to 4.4.2
h264.delta_scale	delta_scale	Signed integer (32 bits)	3.4.0 to 4.4.2
h264.direct_8x8_inference_flag	direct_8x8_inference_flag	Unsigned integer (8 bits)	1.0.0 to 4.4.2
h264.don	Decoder Order Number	Unsigned integer (16 bits)	2.0.0 to 4.4.2
h264.don_delta	MTAP Decoder Order Number Delta	Unsigned integer (8 bits)	2.0.0 to 4.4.2
h264.dpb_output_delay_length_minus11	dpb_output_delay_length_minus11	Unsigned integer (8 bits)	1.0.0 to 4.4.2
h264.end.bit	End bit	Boolean	1.2.0 to 4.4.2
h264.entropy_coding_mode_flag	entropy_coding_mode_flag	Unsigned integer (8 bits)	1.0.0 to 4.4.2
h264.f	F bit	Boolean	1.0.0 to 4.4.2
h264.first_mb_in_slice	first_mb_in_slice	Unsigned integer (32 bits)	1.0.0 to 4.4.2
h264.fixed_frame_rate_flag	fixed_frame_rate_flag	Unsigned integer (8 bits)	1.0.0 to 4.4.2
h264.forbidden.bit	Forbidden bit	Unsigned integer (8 bits)	1.2.0 to 4.4.2
h264.forbidden_zero_bit	Forbidden_zero_bit	Unsigned integer (8 bits)	1.0.0 to 4.4.2
h264.frame_crop_bottom_offset	frame_crop_bottom_offset	Unsigned integer (32 bits)	1.0.0 to 4.4.2
h264.frame_crop_left_offset	frame_crop_left_offset	Unsigned integer (32 bits)	1.0.0 to 4.4.2
h264.frame_crop_right_offset	frame_crop_right_offset	Unsigned integer (32 bits)	1.0.0 to 4.4.2
h264.frame_crop_top_offset	frame_crop_top_offset	Unsigned integer (32 bits)	1.0.0 to 4.4.2
h264.frame_cropping_flag	frame_cropping_flag	Unsigned integer (8 bits)	1.0.0 to 4.4.2
h264.frame_mbs_only_flag	frame_mbs_only_flag	Unsigned integer (8 bits)	1.0.0 to 4.4.2
h264.frame_num	frame_num	Unsigned integer (8 bits)	1.0.0 to 1.8.15
h264.gaps_in_frame_num_value_allowed_flag	gaps_in_frame_num_value_allowed_flag	Unsigned integer (8 bits)	1.0.0 to 4.4.2
h264.initial_cpb_removal_delay_length_minus1	initial_cpb_removal_delay_length_minus1	Unsigned integer (8 bits)	1.0.0 to 4.4.2
h264.level_id	Level_id	Unsigned integer (8 bits)	1.0.0 to 4.4.2
h264.log2_max_frame_num_minus4	log2_max_frame_num_minus4	Unsigned integer (32 bits)	1.0.0 to 4.4.2
h264.log2_max_mv_length_vertical	log2_max_mv_length_vertical	Unsigned integer (32 bits)	1.0.0 to 4.4.2
h264.log2_max_pic_order_cnt_lsb_minus4	log2_max_pic_order_cnt_lsb_minus4	Unsigned integer (32 bits)	1.0.0 to 4.4.2
h264.low_delay_hrd_flag	low_delay_hrd_flag	Unsigned integer (8 bits)	1.0.0 to 4.4.2
h264.matrix_coefficients	matrix_coefficients	Unsigned integer (8 bits)	1.0.0 to 4.4.2
h264.max_bits_per_mb_denom	max_bits_per_mb_denom	Unsigned integer (32 bits)	1.0.0 to 4.4.2
h264.max_bytes_per_pic_denom	max_bytes_per_pic_denom	Unsigned integer (32 bits)	1.0.0 to 4.4.2
h264.max_dec_frame_buffering	max_dec_frame_buffering	Unsigned integer (32 bits)	1.0.0 to 4.4.2
h264.max_mv_length_horizontal	max_mv_length_horizontal	Unsigned integer (32 bits)	1.0.0 to 4.4.2
h264.mb_adaptive_frame_field_flag	mb_adaptive_frame_field_flag	Unsigned integer (8 bits)	1.0.0 to 4.4.2
h264.motion_vectors_over_pic_boundaries_flag	motion_vectors_over_pic_boundaries_flag	Unsigned integer (32 bits)	1.0.0 to 4.4.2
h264.ms_layout.wrong_length	[Wrong Layer Description Table Length]	Label	2.0.0 to 4.4.2
h264.nal_hdr_ext.d	Discardable	Boolean	2.0.0 to 4.4.2
h264.nal_hdr_ext.did	Dependency ID	Unsigned integer (8 bits)	2.0.0 to 4.4.2
h264.nal_hdr_ext.i	IDR Picture	Boolean	2.0.0 to 4.4.2
h264.nal_hdr_ext.n	No Inter Layer Prediction	Boolean	2.0.0 to 4.4.2
h264.nal_hdr_ext.o	Output	Boolean	2.0.0 to 4.4.2
h264.nal_hdr_ext.prid	Priority ID	Unsigned integer (8 bits)	2.0.0 to 4.4.2
h264.nal_hdr_ext.qid	Quality ID	Unsigned integer (8 bits)	2.0.0 to 4.4.2
h264.nal_hdr_ext.r	SVC Extension / Reserved	Boolean	2.0.0 to 4.4.2
h264.nal_hdr_ext.rr	Reserved	Unsigned integer (8 bits)	2.0.0 to 4.4.2
h264.nal_hdr_ext.tid	Temporal ID	Unsigned integer (8 bits)	2.0.0 to 4.4.2
h264.nal_hdr_ext.u	Use Ref Base Picture	Boolean	2.0.0 to 4.4.2
h264.nal_hdr_extension.j	Extension Header J - DON Present Indicator	Boolean	2.0.0 to 4.4.2
h264.nal_hdr_extension.k	Extension Header K	Boolean	2.0.0 to 4.4.2
h264.nal_hdr_extension.l	Extension Header L	Boolean	2.0.0 to 4.4.2
h264.nal_hdr_extension.subtype	Extension Header Subtype	Unsigned integer (8 bits)	2.0.0 to 4.4.2
h264.nal_hrd_parameters_present_flag	nal_hrd_parameters_present_flag	Unsigned integer (8 bits)	1.0.0 to 4.4.2
h264.nal_nri	Nal_ref_idc (NRI)	Unsigned integer (8 bits)	1.0.0 to 4.4.2
h264.nal_ref_idc	Nal_ref_idc	Unsigned integer (8 bits)	1.0.0 to 4.4.2
h264.nal_unit	NAL unit	Byte sequence	1.0.0 to 4.4.2
h264.nal_unit_hdr	Type	Unsigned integer (8 bits)	1.0.0 to 4.4.2
h264.nal_unit_type	Nal_unit_type	Unsigned integer (8 bits)	1.0.0 to 4.4.2
h264.nal_unit_type.reserved	Reserved NAL unit type	Label	2.0.0 to 4.4.2
h264.nal_unit_type.unspecified	Unspecified NAL unit type	Label	2.0.0 to 4.4.2
h264.nalu_size	NAL Unit Size	Unsigned integer (16 bits)	2.0.0 to 4.4.2
h264.num_ref_frames	num_ref_frames	Unsigned integer (32 bits)	1.0.0 to 4.4.2
h264.num_ref_frames_in_pic_order_cnt_cycle	num_ref_frames_in_pic_order_cnt_cycle	Unsigned integer (32 bits)	1.0.0 to 4.4.2
h264.num_ref_idx_l0_active_minus1	num_ref_idx_l0_active_minus1	Unsigned integer (32 bits)	1.0.0 to 4.4.2
h264.num_ref_idx_l1_active_minus1	num_ref_idx_l1_active_minus1	Unsigned integer (32 bits)	1.0.0 to 4.4.2
h264.num_reorder_frames	num_reorder_frames	Unsigned integer (32 bits)	1.0.0 to 4.4.2
h264.num_slice_groups_minus1	num_slice_groups_minus1	Unsigned integer (32 bits)	1.0.0 to 4.4.2
h264.num_units_in_tick	num_units_in_tick	Unsigned integer (32 bits)	1.0.0 to 4.4.2
h264.offset_for_non_ref_pic	offset_for_non_ref_pic	Signed integer (32 bits)	1.0.0 to 4.4.2
h264.offset_for_ref_frame	offset_for_ref_frame	Signed integer (32 bits)	1.0.0 to 4.4.2
h264.offset_for_top_to_bottom_field	offset_for_top_to_bottom_field	Signed integer (32 bits)	1.0.0 to 4.4.2
h264.overscan_appropriate_flag	overscan_appropriate_flag	Unsigned integer (8 bits)	1.0.0 to 4.4.2
h264.overscan_info_present_flag	overscan_info_present_flag	Unsigned integer (8 bits)	1.0.0 to 4.4.2
h264.oversized_exp_golomb_code	Exponential Golomb encoded value greater than 32 bit integer, clamped	Label	3.6.0 to 4.4.2
h264.pacsi.a	A - Anchor Layer	Boolean	2.0.0 to 4.4.2
h264.pacsi.c	C - Intra Slice	Boolean	2.0.0 to 4.4.2
h264.pacsi.donc	DONC - Cross Session Decoder Order Number	Unsigned integer (16 bits)	2.0.0 to 4.4.2
h264.pacsi.e	E - Last Nal Unit of Layer	Boolean	2.0.0 to 4.4.2
h264.pacsi.idrpicid	IDRPICID - IDR Picture ID	Unsigned integer (16 bits)	2.0.0 to 4.4.2
h264.pacsi.p	P - Redundant Slice	Boolean	2.0.0 to 4.4.2
h264.pacsi.s	S - First Nal Unit of Layer	Boolean	2.0.0 to 4.4.2
h264.pacsi.t	T - DONC Field Indicator	Boolean	2.0.0 to 4.4.2
h264.pacsi.tl0picidx	TL0PICIDX	Unsigned integer (8 bits)	2.0.0 to 4.4.2
h264.pacsi.x	X - A,P,C Field Indicator	Boolean	2.0.0 to 4.4.2
h264.pacsi.y	Y - Pic Fields Indicator	Boolean	2.0.0 to 4.4.2
h264.par.constraint_set0_flag	constraint_set0_flag	Boolean	1.0.0 to 4.4.2
h264.par.constraint_set1_flag	constraint_set1_flag	Boolean	1.0.0 to 4.4.2
h264.par.constraint_set2_flag	constraint_set2_flag	Boolean	1.0.0 to 4.4.2
h264.par_profile	Profile	Unsigned integer (8 bits)	1.12.3 to 4.4.2
h264.par_profile.base	Baseline Profile	Boolean	1.12.3 to 4.4.2
h264.par_profile.ext	Extended Profile.	Boolean	1.12.3 to 4.4.2
h264.par_profile.high	High Profile	Boolean	1.12.3 to 4.4.2
h264.par_profile.high10	High 10 Profile	Boolean	1.12.3 to 4.4.2
h264.par_profile.high4_2_2	High 4:2:2 Profile	Boolean	1.12.3 to 4.4.2
h264.par_profile.high4_4_4	High 4:4:4 Profile	Boolean	1.12.3 to 4.4.2
h264.par_profile.main	Main Profile	Boolean	1.12.3 to 4.4.2
h264.payloadsize	PayloadSize	Unsigned integer (32 bits)	1.2.0 to 4.4.2
h264.payloadtype	payloadType	Unsigned integer (32 bits)	1.2.0 to 4.4.2
h264.pic_height_in_map_units_minus1	pic_height_in_map_units_minus1	Unsigned integer (32 bits)	1.0.0 to 4.4.2
h264.pic_init_qp_minus26	pic_init_qp_minus26	Signed integer (32 bits)	1.0.0 to 4.4.2
h264.pic_init_qs_minus26	pic_init_qs_minus26	Signed integer (32 bits)	1.0.0 to 4.4.2
h264.pic_order_cnt_type	pic_order_cnt_type	Unsigned integer (32 bits)	1.0.0 to 4.4.2
h264.pic_order_present_flag	pic_order_present_flag	Unsigned integer (8 bits)	1.0.0 to 4.4.2
h264.pic_parameter_set_id	pic_parameter_set_id	Unsigned integer (32 bits)	1.0.0 to 4.4.2
h264.pic_scaling_matrix_present_flag	pic_scaling_matrix_present_flag	Unsigned integer (8 bits)	1.0.0 to 4.4.2
h264.pic_struct_present_flag	pic_struct_present_flag	Unsigned integer (8 bits)	1.0.0 to 4.4.2
h264.pic_width_in_mbs_minus1	pic_width_in_mbs_minus1	Unsigned integer (32 bits)	1.0.0 to 4.4.2
h264.primary_pic_type	primary_pic_type	Signed integer (8 bits)	4.2.0 to 4.4.2
h264.profile	Profile	Byte sequence	1.0.0 to 4.4.2
h264.profile.base	Baseline Profile	Boolean	1.0.0 to 1.12.2
h264.profile.ext	Extended Profile.	Boolean	1.0.0 to 1.12.2
h264.profile.high	High Profile	Boolean	1.0.0 to 1.12.2
h264.profile.high10	High 10 Profile	Boolean	1.0.0 to 1.12.2
h264.profile.high4_2_2	High 4:2:2 Profile	Boolean	1.0.0 to 1.12.2
h264.profile.high4_4_4	High 4:4:4 Profile	Boolean	1.0.0 to 1.12.2
h264.profile.main	Main Profile	Boolean	1.0.0 to 1.12.2
h264.profile_idc	Profile_idc	Unsigned integer (8 bits)	1.0.0 to 4.4.2
h264.ProfileIOP	ProfileIOP	Unsigned integer (8 bits)	1.0.0 to 4.4.2
h264.qpprime_y_zero_transform_bypass_flag	qpprime_y_zero_transform_bypass_flag	Unsigned integer (32 bits)	1.0.0 to 4.4.2
h264.rbsp_stop_bit	rbsp_stop_bit	Unsigned integer (8 bits)	1.0.0 to 4.4.2
h264.rbsp_trailing_bits	rbsp_trailing_bits	Unsigned integer (8 bits)	1.0.0 to 4.4.2
h264.redundant_pic_cnt_present_flag	redundant_pic_cnt_present_flag	Unsigned integer (8 bits)	1.0.0 to 4.4.2
h264.reserved_zero_2bits	Reserved_zero_2bits	Unsigned integer (8 bits)	2.0.0 to 4.4.2
h264.reserved_zero_4bits	Reserved_zero_4bits	Unsigned integer (8 bits)	1.0.0 to 1.12.13
h264.residual_colour_transform_flag	residual_colour_transform_flag	Unsigned integer (8 bits)	1.0.0 to 4.4.2
h264.sar_height	sar_height	Unsigned integer (16 bits)	1.0.0 to 4.4.2
h264.sar_width	sar_width	Unsigned integer (16 bits)	1.0.0 to 4.4.2
h264.second_chroma_qp_index_offset	second_chroma_qp_index_offset	Signed integer (32 bits)	1.0.0 to 4.4.2
h264.sei.iso_sec_info	Unparsed iso_iec information	Byte sequence	2.0.0 to 4.4.2
h264.sei.ms.bitstrea3416m_info.num_nalus	Number of NAL units	Unsigned integer (8 bits)	2.0.0 to 4.4.2
h264.sei.ms.bitstream_info.ref_frm_cnt	Reference Frame Count	Unsigned integer (8 bits)	2.0.0 to 4.4.2
h264.sei.ms.crop.bottom_offset	Bottom Offset	Unsigned integer (16 bits)	2.0.0 to 4.4.2
h264.sei.ms.crop.confidence_level	Confidence Level	Unsigned integer (8 bits)	2.0.0 to 4.4.2
h264.sei.ms.crop.info_type	Info Type	Unsigned integer (8 bits)	2.0.0 to 4.4.2
h264.sei.ms.crop.left_offset	Left Offset	Unsigned integer (16 bits)	2.0.0 to 4.4.2
h264.sei.ms.crop.num_data	Number of Data Entries	Unsigned integer (8 bits)	2.0.0 to 4.4.2
h264.sei.ms.crop.right_offset	Right Offset	Unsigned integer (16 bits)	2.0.0 to 4.4.2
h264.sei.ms.crop.top_offset	Top Offset	Unsigned integer (16 bits)	2.0.0 to 4.4.2
h264.sei.ms.layout.desc.bitrate	Bitrate	Unsigned integer (32 bits)	2.0.0 to 4.4.2
h264.sei.ms.layout.desc.coded_height	Coded Height	Unsigned integer (16 bits)	2.0.0 to 4.4.2
h264.sei.ms.layout.desc.coded_width	Coded Width	Unsigned integer (16 bits)	2.0.0 to 4.4.2
h264.sei.ms.layout.desc.constrained_baseline	Constrained Baseline	Boolean	2.0.0 to 4.4.2
h264.sei.ms.layout.desc.display_height	Display Height	Unsigned integer (16 bits)	2.0.0 to 4.4.2
h264.sei.ms.layout.desc.display_width	Display Width	Unsigned integer (16 bits)	2.0.0 to 4.4.2
h264.sei.ms.layout.desc.frame_rate	Frame Rate Index	Unsigned integer (8 bits)	2.0.0 to 4.4.2
h264.sei.ms.layout.desc.layer_type	Layer Type	Unsigned integer (8 bits)	2.0.0 to 4.4.2
h264.sei.ms.layout.desc.ldsize	Layer Description Size	Unsigned integer (8 bits)	2.0.0 to 4.4.2
h264.sei.ms.layout.desc.prid	Priority ID	Unsigned integer (8 bits)	2.0.0 to 4.4.2
h264.sei.ms.layout.lpb	Layer Presence	Unsigned integer (8 bits)	2.0.0 to 4.4.2
h264.sei.ms.layout.p	Layer Description Present	Boolean	2.0.0 to 4.4.2
h264.sei.uuid	UUID	Globally Unique Identifier	2.0.0 to 4.4.2
h264.seq_parameter_set_id	seq_parameter_set_id	Unsigned integer (32 bits)	1.0.0 to 4.4.2
h264.seq_scaling_list_present_flag	seq_scaling_list_present_flag	Unsigned integer (8 bits)	3.4.0 to 4.4.2
h264.seq_scaling_matrix_present_flag	seq_scaling_matrix_present_flag	Unsigned integer (32 bits)	1.0.0 to 4.4.2
h264.slice_group_map_type	slice_group_map_type	Unsigned integer (32 bits)	1.0.0 to 4.4.2
h264.slice_id	slice_id	Unsigned integer (32 bits)	1.0.0 to 4.4.2
h264.slice_type	slice_type	Unsigned integer (32 bits)	1.0.0 to 4.4.2
h264.start.bit	Start bit	Boolean	1.2.0 to 4.4.2
h264.time_offset_length	time_offset_length	Unsigned integer (8 bits)	1.0.0 to 4.4.2
h264.time_scale	time_scale	Unsigned integer (32 bits)	1.0.0 to 4.4.2
h264.timing_info_present_flag	timing_info_present_flag	Unsigned integer (8 bits)	1.0.0 to 4.4.2
h264.transfer_characteristics	transfer_characteristics	Unsigned integer (8 bits)	1.0.0 to 4.4.2
h264.transform_8x8_mode_flag	transform_8x8_mode_flag	Unsigned integer (8 bits)	1.0.0 to 4.4.2
h264.ts_offset16	MTAP TS Offset	Unsigned integer (16 bits)	2.0.0 to 4.4.2
h264.ts_offset24	MTAP TS Offset	Unsigned integer (24 bits)	2.0.0 to 4.4.2
h264.undecoded	[Not decoded yet]	Label	1.12.0 to 4.4.2
h264.vcl_hrd_parameters_present_flag	vcl_hrd_parameters_present_flag	Unsigned integer (8 bits)	1.0.0 to 4.4.2
h264.video_format	video_format	Unsigned integer (8 bits)	1.0.0 to 4.4.2
h264.video_full_range_flag	video_full_range_flag	Unsigned integer (8 bits)	1.0.0 to 4.4.2
h264.video_signal_type_present_flag	video_signal_type_present_flag	Unsigned integer (8 bits)	1.0.0 to 4.4.2
h264.vui_parameters_present_flag	vui_parameters_present_flag	Unsigned integer (8 bits)	1.0.0 to 4.4.2
h264.weighted_bipred_idc	weighted_bipred_idc	Unsigned integer (8 bits)	1.0.0 to 4.4.2
h264.weighted_pred_flag	weighted_pred_flag	Unsigned integer (8 bits)	1.0.0 to 4.4.2