VideoInterop.Binary.Format (video_interop v0.1.3)

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Pixel interpretation for BEAM-owned binary frame storage.

:rgba8888 and :bgra8888 name the byte order in memory. :bgra8888 matches little-endian DRM_FORMAT_ARGB8888/XRGB8888 scanout buffers.

Gray2 and BW1 rows are packed independently, most-significant group first. Gray2 stores levels 0..3 from black to white. BW1 requires an explicit :one_is_black or :one_is_white polarity.

Summary

Types

pixel_format()
t()

Types

pixel_format()

@type pixel_format() :: :rgba8888 | :bgra8888 | :rgb888 | :gray8 | :gray2 | :bw1

t()

@type t() :: %VideoInterop.Binary.Format{
  bw1_polarity: :one_is_black | :one_is_white | nil,
  pixel_format: pixel_format()
}