Files
music_library/lib/music_library/records/cover.ex
T
2024-12-31 11:57:33 +00:00

19 lines
451 B
Elixir

defmodule MusicLibrary.Records.Cover do
@size 600
def resize(cover_data) do
{:ok, thumb} = Vix.Vips.Operation.thumbnail_buffer(cover_data, @size)
Vix.Vips.Image.write_to_buffer(thumb, ".jpg")
end
def hash(cover_data) do
:crypto.hash(:sha256, cover_data) |> Base.encode16()
end
def correct_size?(cover_data) do
{:ok, image} = Vix.Vips.Image.new_from_buffer(cover_data)
Vix.Vips.Image.width(image) == @size
end
end