Membrane MP4 plugin
v0.22.3

View Source Membrane.MP4.Track (Membrane MP4 plugin v0.22.3)

A module defining a structure that represents an MPEG-4 track.

All new samples of a track must be stored in the structure first in order to build a sample table of a regular MP4 container. Samples that were stored can be flushed later in form of chunks.

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Types

t()

Functions

current_chunk_duration(map)
finalize(track, movie_timescale)
flush_chunk(track, chunk_offset)
new(config)
store_sample(track, buffer)

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t()

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@type t() :: %Membrane.MP4.Track{
  content: struct(),
  duration: non_neg_integer() | nil,
  height: non_neg_integer(),
  id: pos_integer(),
  movie_duration: non_neg_integer() | nil,
  sample_table: Membrane.MP4.Track.SampleTable.t(),
  timescale: pos_integer(),
  width: non_neg_integer()
}

Link to this section Functions

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current_chunk_duration(map)

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@spec current_chunk_duration(t()) :: non_neg_integer()
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finalize(track, movie_timescale)

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@spec finalize(t(), pos_integer()) :: t()
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flush_chunk(track, chunk_offset)

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@spec flush_chunk(t(), non_neg_integer()) :: {binary(), t()}
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new(config)

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@spec new(%{
  id: pos_integer(),
  content: struct(),
  height: non_neg_integer(),
  width: non_neg_integer(),
  timescale: pos_integer()
}) :: t()
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store_sample(track, buffer)

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@spec store_sample(t(), Membrane.Buffer.t()) :: t()