View Source Membrane.H264.FFmpeg.Decoder (Membrane H264 FFmpeg plugin v0.26.1)

Membrane element that decodes video in H264 format. It is backed by decoder from FFmpeg.

The element expects the data for each frame (Access Unit) to be received in a separate buffer, so the parser (Membrane.H264.FFmpeg.Parser) may be required in a pipeline before decoder (e.g. when input is read from Membrane.File.Source).

element-options

Element options

Passed via struct Membrane.H264.FFmpeg.Decoder.t/0

  • use_shm?

    boolean()

    Default value: false

pads

Pads

input

:input

Accepted formats:

%H264{alignment: :au}
Direction::input
Availability::always
Mode::pull
Demand mode::auto
Demand unit::buffers

output

:output

Accepted formats:

%RawVideo{pixel_format: format, aligned: true} when format in [:I420, :I422]
Direction::output
Availability::always
Mode::pull
Demand mode::auto

Link to this section Summary

Types

t()

Struct containing options for Membrane.H264.FFmpeg.Decoder

Functions

Returns description of options available for this module

Link to this section Types

@type t() :: %Membrane.H264.FFmpeg.Decoder{use_shm?: boolean()}

Struct containing options for Membrane.H264.FFmpeg.Decoder

Link to this section Functions

@spec options() :: keyword()

Returns description of options available for this module