Revert "Add Pleroma.Upload.Filter.HeifToJpeg based on vips"

This reverts commit 31d4448ee61b4afac6aa23f8c0287d13aed411a1.

This functionality is not reliably working with vips/vix due to codec patent junk

1 files changed, 0 insertions, 36 deletions

diff --git a/lib/pleroma/upload/filter/heif_to_jpeg.ex b/lib/pleroma/upload/filter/heif_to_jpeg.ex
deleted file mode 100644
index a2095ba01..000000000
--- a/lib/pleroma/upload/filter/heif_to_jpeg.ex
+++ /dev/null
@@ -1,36 +0,0 @@
-# Pleroma: A lightweight social networking server
-# Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
-# SPDX-License-Identifier: AGPL-3.0-only
-
-defmodule Pleroma.Upload.Filter.HeifToJpeg do
-  @behaviour Pleroma.Upload.Filter
-  alias Pleroma.Upload
-  alias Vix.Vips.Operation
-
-  @type conversion :: action :: String.t() | {action :: String.t(), opts :: String.t()}
-  @type conversions :: conversion() | [conversion()]
-
-  @spec filter(Pleroma.Upload.t()) :: {:ok, :atom} | {:error, String.t()}
-  def filter(%Pleroma.Upload{content_type: "image/avif"} = upload), do: apply_filter(upload)
-  def filter(%Pleroma.Upload{content_type: "image/heic"} = upload), do: apply_filter(upload)
-  def filter(%Pleroma.Upload{content_type: "image/heif"} = upload), do: apply_filter(upload)
-
-  def filter(_), do: {:ok, :noop}
-
-  defp apply_filter(%Pleroma.Upload{name: name, path: path, tempfile: tempfile} = upload) do
-    ext = String.split(path, ".") |> List.last()
-
-    try do
-      name = name |> String.replace_suffix(ext, "jpg")
-      path = path |> String.replace_suffix(ext, "jpg")
-      {:ok, {vixdata, _vixflags}} = Operation.heifload(tempfile)
-      {:ok, jpegdata} = Operation.jpegsave_buffer(vixdata)
-      :ok = File.write(tempfile, jpegdata)
-
-      {:ok, :filtered, %Upload{upload | name: name, path: path, content_type: "image/jpeg"}}
-    rescue
-      e in ErlangError ->
-        {:error, "#{__MODULE__}: #{inspect(e)}"}
-    end
-  end
-end