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28 lines
555 B
Elixir
28 lines
555 B
Elixir
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defmodule Philomena.Analyzers.Jpeg do
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def analyze(file) do
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%{
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extension: "jpg",
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mime_type: "image/jpeg",
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animated?: false,
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duration: 0.0,
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dimensions: dimensions(file)
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}
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end
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defp dimensions(file) do
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System.cmd("identify", ["-format", "%W %H\n", file])
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|> case do
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{output, 0} ->
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[width, height] =
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output
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|> String.trim()
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|> String.split(" ")
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|> Enum.map(&String.to_integer/1)
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{width, height}
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_error ->
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{0, 0}
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end
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end
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end
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