Membrane H265 plugin v0.4.0

View Source Membrane.H265.Parser.DecoderConfigurationRecord (Membrane H265 plugin v0.4.0)

Utility functions for parsing and generating HEVC Configuration Record.

The structure of the record is described in section 8.3.3.1.1 of MPEG-4 part 15 (ISO/IEC 14496-15 Edition 2017-02).

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Types

t()

Structure representing the Decoder Configuartion Record

Functions

generate(vpss, spss, ppss, arg4)

Generates a DCR based on given PPSs, SPSs and VPSs.

parse(arg1)

Parses the DCR.

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t()

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Specs

t() :: %Membrane.H265.Parser.DecoderConfigurationRecord{
  bit_depth_chroma_minus8: non_neg_integer(),
  bit_depth_luma_minus8: non_neg_integer(),
  chroma_format_idc: non_neg_integer(),
  constraint_indicator_flags: non_neg_integer(),
  level_idc: non_neg_integer(),
  nalu_length_size: non_neg_integer(),
  num_temporal_layers: non_neg_integer(),
  ppss: [binary()],
  profile_compatibility_flags: non_neg_integer(),
  profile_idc: non_neg_integer(),
  profile_space: non_neg_integer(),
  spss: [binary()],
  temporal_id_nested: non_neg_integer(),
  tier_flag: non_neg_integer(),
  vpss: [binary()]
}

Structure representing the Decoder Configuartion Record

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generate(vpss, spss, ppss, arg4)

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Specs

generate(
  [Membrane.H265.Parser.NALu.t()],
  [Membrane.H265.Parser.NALu.t()],
  [Membrane.H265.Parser.NALu.t()],
  Membrane.H265.Parser.stream_structure()
) :: binary() | nil

Generates a DCR based on given PPSs, SPSs and VPSs.

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parse(arg1)

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Specs

parse(binary()) :: t()

Parses the DCR.