Fix precompiled FFmpeg URL (#83)

Author: mickel8

README.md

@@ -14,7 +14,7 @@ The package can be installed by adding `membrane_rtmp_plugin` to your list of de
 ```elixir
 def deps do
   [
-	  {:membrane_rtmp_plugin, "~> 0.20.1"}
+	  {:membrane_rtmp_plugin, "~> 0.20.2"}
   ]
 end
 ```

bundlex.exs

@@ -1,28 +1,6 @@
 defmodule Membrane.RTMP.BundlexProject do
   use Bundlex.Project
 
-  defp get_ffmpeg_url() do
-    membrane_precompiled_url_prefix =
-      "https://github.com/membraneframework-precompiled/precompiled_ffmpeg/releases/latest/download/ffmpeg"
-
-    case Bundlex.get_target() do
-      %{architecture: "aarch64", os: "linux"} ->
-        "https://github.com/BtbN/FFmpeg-Builds/releases/download/latest/ffmpeg-n6.0-latest-linuxarm64-gpl-shared-6.0.tar.xz"
-
-      %{os: "linux"} ->
-        "https://github.com/BtbN/FFmpeg-Builds/releases/download/latest/ffmpeg-n6.0-latest-linux64-gpl-shared-6.0.tar.xz"
-
-      %{architecture: "x86_64", os: "darwin" <> _rest_of_os_name} ->
-        "#{membrane_precompiled_url_prefix}_macos_intel.tar.gz"
-
-      %{architecture: "aarch64", os: "darwin" <> _rest_of_os_name} ->
-        "#{membrane_precompiled_url_prefix}_macos_arm.tar.gz"
-
-      _other ->
-        nil
-    end
-  end
-
   def project do
     [
       natives: natives()
@@ -38,7 +16,8 @@ defmodule Membrane.RTMP.BundlexProject do
         preprocessor: Unifex,
         os_deps: [
           ffmpeg: [
-            {:precompiled, get_ffmpeg_url(), ["libavformat", "libavutil"]},
+            {:precompiled, Membrane.PrecompiledDependencyProvider.get_dependency_url(:ffmpeg),
+             ["libavformat", "libavutil"]},
             {:pkg_config, ["libavformat", "libavutil"]}
           ]
         ]

mix.exs

@@ -1,7 +1,7 @@
 defmodule Membrane.RTMP.Mixfile do
   use Mix.Project
 
-  @version "0.20.1"
+  @version "0.20.2"
   @github_url "https://github.com/membraneframework/membrane_rtmp_plugin"
 
   def project do
@@ -40,6 +40,7 @@ defmodule Membrane.RTMP.Mixfile do
     [
       {:membrane_core, "~> 1.0"},
       {:unifex, "~> 1.1.0"},
+      {:membrane_precompiled_dependency_provider, "~> 0.1.0"},
       {:membrane_h264_plugin, "~> 0.9.0"},
       {:membrane_h264_format, "~> 0.6.1"},
       {:membrane_aac_plugin, "~> 0.18.0"},

mix.lock

@@ -31,6 +31,7 @@
   "membrane_h264_format": {:hex, :membrane_h264_format, "0.6.1", "44836cd9de0abe989b146df1e114507787efc0cf0da2368f17a10c47b4e0738c", [:mix], [], "hexpm", "4b79be56465a876d2eac2c3af99e115374bbdc03eb1dea4f696ee9a8033cd4b0"},
   "membrane_h264_plugin": {:hex, :membrane_h264_plugin, "0.9.1", "ea140ab1ca21c528563675fdd7e14c80607e120e320dc930cac3dcfb4db3fc2b", [:mix], [{:bunch, "~> 1.4", [hex: :bunch, repo: "hexpm", optional: false]}, {:membrane_core, "~> 1.0", [hex: :membrane_core, repo: "hexpm", optional: false]}, {:membrane_h264_format, "~> 0.6.0", [hex: :membrane_h264_format, repo: "hexpm", optional: false]}], "hexpm", "8f10db817e691fc1234ed85fe674b3f8718d3a410e4582736dcdd53664cae725"},
   "membrane_hackney_plugin": {:hex, :membrane_hackney_plugin, "0.11.0", "54b368333a23394e7cac2f4d6b701bf8c5ee6614670a31f4ebe009b5e691a5c1", [:mix], [{:hackney, "~> 1.16", [hex: :hackney, repo: "hexpm", optional: false]}, {:membrane_core, "~> 1.0", [hex: :membrane_core, repo: "hexpm", optional: false]}, {:mockery, "~> 2.3", [hex: :mockery, repo: "hexpm", optional: false]}], "hexpm", "2b28fd1be3c889d5824d7d985598386c7673828c88f49a91221df3626af8a998"},
+  "membrane_precompiled_dependency_provider": {:hex, :membrane_precompiled_dependency_provider, "0.1.1", "a0d5b7942f8be452c30744207f78284f6a0e0c84c968aba7d76e206fbf75bc5d", [:mix], [{:bundlex, "~> 1.4", [hex: :bundlex, repo: "hexpm", optional: false]}], "hexpm", "87ad44752e2cf0fa3b31c5aac15b863343c2f6e0f0fd201f5ec4c0bcda8c6fa3"},
   "membrane_stream_plugin": {:hex, :membrane_stream_plugin, "0.4.0", "0c4ab72a4e13bf0faa0f1166fbaf68d2e34167dbec345aedb74ce1eb7497bdda", [:mix], [{:membrane_core, "~> 1.0", [hex: :membrane_core, repo: "hexpm", optional: false]}], "hexpm", "5a9a9c17783e18ad740e6ddfed364581bdb7ebdab8e61ba2c19a1830356f7eb8"},
   "metrics": {:hex, :metrics, "1.0.1", "25f094dea2cda98213cecc3aeff09e940299d950904393b2a29d191c346a8486", [:rebar3], [], "hexpm", "69b09adddc4f74a40716ae54d140f93beb0fb8978d8636eaded0c31b6f099f16"},
   "mime": {:hex, :mime, "2.0.5", "dc34c8efd439abe6ae0343edbb8556f4d63f178594894720607772a041b04b02", [:mix], [], "hexpm", "da0d64a365c45bc9935cc5c8a7fc5e49a0e0f9932a761c55d6c52b142780a05c"},