export declare enum H264SliceType {
    P = 0,
    B = 1,
    I = 2,
    SP = 3,
    SI = 4
}
/**
0 Unspecified non-VCL non-VCL non-VCL
1 Coded slice of a non-IDR picture
slice_layer_without_partitioning_rbsp( ) 2, 3, 4 VCL VCL VCL
2 Coded slice data partition A
slice_data_partition_a_layer_rbsp( ) 2 VCL not applicable not applicable
3 Coded slice data partition B
slice_data_partition_b_layer_rbsp( ) 3 VCL not applicable not applicable
4 Coded slice data partition C
slice_data_partition_c_layer_rbsp( ) 4 VCL not applicable not applicable
5 Coded slice of an IDR picture
slice_layer_without_partitioning_rbsp( ) 2, 3 VCL VCL VCL
6 Supplemental enhancement information (SEI)
sei_rbsp( ) 5 non-VCL non-VCL non-VCL
7 Sequence parameter set
seq_parameter_set_rbsp( ) 0 non-VCL non-VCL non-VCL
8 Picture parameter set
pic_parameter_set_rbsp( ) 1 non-VCL non-VCL non-VCL
9 Access unit delimiter
access_unit_delimiter_rbsp( ) 6 non-VCL non-VCL non-VCL
10 End of sequence
end_of_seq_rbsp( ) 7 non-VCL non-VCL non-VCL
11 End of stream
end_of_stream_rbsp( ) 8 non-VCL non-VCL non-VCL
12 Filler data
filler_data_rbsp( ) 9 non-VCL non-VCL non-VCL
13 Sequence parameter set extension
seq_parameter_set_extension_rbsp( ) 10 non-VCL non-VCL non-VCL
14 Prefix NAL unit
prefix_nal_unit_rbsp( ) 2 non-VCL suffix dependent suffix dependent
15 Subset sequence parameter set
subset_seq_parameter_set_rbsp( ) 0 non-VCL non-VCL non-VCL
16 – 18 Reserved non-VCL non-VCL non-VCL
19 Coded slice of an auxiliary coded picture without partitioning
slice_layer_without_partitioning_rbsp( ) 2, 3, 4 non-VCL non-VCL non-VCL
20 Coded slice extension
slice_layer_extension_rbsp( ) 2, 3, 4 non-VCL VCL VCL
21 Coded slice extension for depth view components
slice_layer_extension_rbsp( )
(specified in Annex I) 2, 3, 4 non-VCL non-VCL VCL
22 – 23 Reserved non-VCL non-VCL VCL
24 – 31 Unspecified non-VCL non-VCL non-VCL
*/
export declare enum H264NaluType {
    UNS = 0,
    NOI = 1,
    SDA = 2,
    SDB = 3,
    SDC = 4,
    IDR = 5,
    SEI = 6,
    SPS = 7,
    PPS = 8,
    AUD = 9,
    SEE = 10,
    STE = 11,
    FIL = 12
}
export declare function getH264NaluTypeTag(nalType: H264NaluType): string;
export declare class NALU {
    static get NON_IDR(): H264NaluType;
    static get IDR(): H264NaluType;
    static get SEI(): H264NaluType;
    static get SPS(): H264NaluType;
    static get PPS(): H264NaluType;
    static get AU_DELIM(): H264NaluType;
    static get SEQ_END(): H264NaluType;
    static get STREAM_END(): H264NaluType;
    static getNALUnitTypeName(nalType: number): string;
    payload: Uint8Array;
    refIdc: number;
    nalType: number;
    constructor(data: Uint8Array);
    getTypeName(): string;
}