Send keyframe request

bundlex.exs

@@ -7,12 +7,12 @@ defmodule Membrane.Agora.BundlexProject do
     ]
   end
 
-  defp natives(%{architecture: "x86_64", os: "linux"}) do
+  defp natives(%{os: "linux"}) do
     unless System.get_env("AGORA_SDK_PRESENT") == "true", do: System.shell("./install.sh")
 
     [
       sink: [
-        sources: ["sink.cpp", "connection_observer.cpp"],
+        sources: ["sink.cpp", "connection_observer.cpp", "sample_local_user_observer.cpp"],
         includes: ["agora_sdk/include/"],
         libs: ["agora_rtc_sdk", "agora-ffmpeg"],
         lib_dirs: ["agora_sdk/"],
@@ -27,7 +27,7 @@ defmodule Membrane.Agora.BundlexProject do
           "connection_observer.cpp",
           "source/sample_audio_frame_observer.cpp",
           "source/sample_video_encoded_frame_observer.cpp",
-          "source/sample_local_user_observer.cpp"
+          "sample_local_user_observer.cpp"
         ],
         includes: ["agora_sdk/include/"],
         libs: ["agora_rtc_sdk", "agora-ffmpeg"],

c_src/membrane_agora_plugin/source/sample_local_user_observer.cpp → c_src/membrane_agora_plugin/sample_local_user_observer.cpp

@@ -1,4 +1,6 @@
+#include "./_generated/sink.h"
 #include "sample_local_user_observer.h"
+#include "common.h"
 
 void SampleLocalUserObserver::onAudioTrackPublishSuccess(
     agora_refptr<ILocalAudioTrack> audioTrack) {}
@@ -71,3 +73,12 @@ void SampleLocalUserObserver::onVideoTrackUnpublished(agora_refptr<ILocalVideoTr
 void SampleLocalUserObserver::onVideoTrackPublishStart(agora_refptr<ILocalVideoTrack> videoTrack) {}
 void SampleLocalUserObserver::onAudioTrackUnpublished(agora_refptr<ILocalAudioTrack> audioTrack) {}
 void SampleLocalUserObserver::onAudioTrackPublishStart(agora_refptr<ILocalAudioTrack> audioTrack) {}
+void SampleLocalUserObserver::onIntraRequestReceived() {
+    AG_LOG(INFO, "Keyframe request received");
+
+   if (_destination.has_value()) {
+    UnifexEnv *env = unifex_alloc_env(NULL);
+    send_keyframe_request(env, _destination.value(), UNIFEX_SEND_THREADED);
+    unifex_free_env(env);
+  }
+}

c_src/membrane_agora_plugin/source/sample_local_user_observer.h → c_src/membrane_agora_plugin/sample_local_user_observer.h

@@ -1,5 +1,7 @@
 #pragma once
 
+#include <unifex/unifex.h>
+#include <optional>
 #include "AgoraBase.h"
 #include "NGIAgoraLocalUser.h"
 
@@ -8,8 +10,13 @@ using namespace agora::rtc;
 
 class SampleLocalUserObserver : public ILocalUserObserver {
 public:
-  SampleLocalUserObserver() {}
-  ~SampleLocalUserObserver() {}
+  SampleLocalUserObserver():  _destination(std::nullopt){}
+  SampleLocalUserObserver(ILocalUser *localUser, UnifexPid destination): _localUser(localUser), _destination(destination) {
+    _localUser->registerLocalUserObserver(this);
+  }
+  ~SampleLocalUserObserver() {
+    _localUser->unregisterLocalUserObserver(this);
+  }
   void onAudioTrackPublishSuccess(
       agora_refptr<ILocalAudioTrack> audioTrack) override;
   void onLocalAudioTrackStatistics(const LocalAudioStats &stats) override;
@@ -82,4 +89,9 @@ class SampleLocalUserObserver : public ILocalUserObserver {
   void onVideoTrackPublishStart(agora_refptr<ILocalVideoTrack> videoTrack) override;
   void onAudioTrackUnpublished(agora_refptr<ILocalAudioTrack> audioTrack) override;
   void onAudioTrackPublishStart(agora_refptr<ILocalAudioTrack> audioTrack) override;
+  void onIntraRequestReceived() override;
+
+  private:
+    std::optional<UnifexPid> _destination;
+    ILocalUser *_localUser;
 };

c_src/membrane_agora_plugin/sink.cpp

@@ -1,4 +1,5 @@
 #include "sink.h"
+#include "sample_local_user_observer.h"
 
 // Once SIGINT is delivered twice to the process that runs the elixir script
 // (e.g. with ctrl+c), the script terminates. Sometimes it results in a
@@ -7,7 +8,7 @@
 // SIGTERM.
 
 UNIFEX_TERM create(UnifexEnv *env, char *appId, char *token, char *channelId,
-                   char *userId) {
+                   char *userId, UnifexPid destination) {
 
   // sink's native state initialization
   SinkState *state = unifex_alloc_state(env);
@@ -41,17 +42,17 @@ UNIFEX_TERM create(UnifexEnv *env, char *appId, char *token, char *channelId,
   s->setBool("che.video.has_intra_request", false);
 
   // connecting
-  auto connObserver = std::make_shared<ConnectionObserver>(state->connection);
-  state->connection->registerObserver(connObserver.get());
+  state->connObserver = std::make_shared<ConnectionObserver>(state->connection);
+  state->connection->registerObserver(state->connObserver.get());
 
   int connection_res = state->connection->connect(token, channelId, userId);
   if (connection_res) {
     AG_LOG(ERROR, "Failed to connect to Agora channel!");
     unifex_release_state(env, state);
     return create_result_error(env, "Failed to connect to Agora channel!");
   }
-  connObserver->waitUntilConnected();
 
+  state->localUserObserver = std::make_shared<SampleLocalUserObserver>(state->connection->getLocalUser(), destination);
   // senders creation
   agora::agora_refptr<agora::rtc::IMediaNodeFactory> factory =
       state->service->createMediaNodeFactory();
@@ -99,10 +100,8 @@ UNIFEX_TERM create(UnifexEnv *env, char *appId, char *token, char *channelId,
   state->customAudioTrack->setEnabled(true);
   state->connection->getLocalUser()->publishVideo(state->customVideoTrack);
   state->connection->getLocalUser()->publishAudio(state->customAudioTrack);
+  state->connObserver->waitUntilConnected();
 
-  // cleaning up
-  state->connection->unregisterObserver(connObserver.get());
-  connObserver.reset();
   UNIFEX_TERM res = create_result_ok(env, state);
   unifex_release_state(env, state);
 
@@ -170,6 +169,10 @@ UNIFEX_TERM write_audio_data(UnifexEnv *env, UnifexPayload *payload,
 void handle_destroy_state(UnifexEnv *env, SinkState *state) {
   UNUSED(env);
   if (state->connection) {
+    // cleaning up
+    state->connection->unregisterObserver(state->connObserver.get());
+    state->connObserver.reset();
+    state->localUserObserver.reset();
     if (state->customVideoTrack) {
       state->connection->getLocalUser()->unpublishVideo(
           state->customVideoTrack);

c_src/membrane_agora_plugin/sink.h

@@ -14,6 +14,7 @@
 #include "NGIAgoraMediaNodeFactory.h"
 #include "NGIAgoraRtcConnection.h"
 #include "NGIAgoraVideoTrack.h"
+#include "NGIAgoraLocalUser.h"
 
 #include "common.h"
 #include "connection_observer.h"
@@ -28,6 +29,8 @@ typedef struct {
       audioEncodedFrameSender;
   agora::agora_refptr<agora::rtc::ILocalVideoTrack> customVideoTrack;
   agora::agora_refptr<agora::rtc::ILocalAudioTrack> customAudioTrack;
+  std::shared_ptr<ConnectionObserver> connObserver;
+  std::shared_ptr<ILocalUserObserver> localUserObserver;
 
   // video track parameters
   unsigned int width;

c_src/membrane_agora_plugin/sink.spec.exs

@@ -7,7 +7,8 @@ spec(
     app_id :: string,
     token :: string,
     channel_id :: string,
-    user_id :: string
+    user_id :: string,
+    destination :: pid
   ) :: {:ok :: label, state} | {:error :: label, reason :: atom}
 )
 
@@ -38,5 +39,6 @@ spec(
 
 sends {:user_joined :: label, id :: string}
 sends {:user_left :: label, id :: string}
+sends :keyframe_request :: label
 
 dirty :cpu, [:create, :write_video_data, :update_video_stream_format, :write_audio_data, :update_audio_stream_format]

c_src/membrane_agora_plugin/source.cpp

@@ -1,7 +1,7 @@
 #include "source.h"
 #include "source/sample_audio_frame_observer.h"
-#include "source/sample_local_user_observer.h"
 #include "source/sample_video_encoded_frame_observer.h"
+#include "sample_local_user_observer.h"
 
 UNIFEX_TERM create(UnifexEnv *env, char *appId, char *token, char *channelId,
                    char *userId, UnifexPid destination) {
@@ -52,15 +52,11 @@ UNIFEX_TERM create(UnifexEnv *env, char *appId, char *token, char *channelId,
   state->connection->getLocalUser()->subscribeAllVideo(options);
   state->connection->getLocalUser()->subscribeAllAudio();
 
-  state->localUserObserver = std::make_shared<SampleLocalUserObserver>();
   state->videoEncodedFrameObserver =
       std::make_shared<SampleVideoEncodedFrameObserver>(destination);
   state->audioFrameObserver =
       std::make_shared<SampleAudioFrameObserver>(destination);
 
-  state->connection->getLocalUser()->registerLocalUserObserver(
-      state->localUserObserver.get());
-
   state->connection->getLocalUser()->registerVideoEncodedFrameObserver(
       state->videoEncodedFrameObserver.get());
 
@@ -77,22 +73,17 @@ UNIFEX_TERM create(UnifexEnv *env, char *appId, char *token, char *channelId,
 }
 
 void handle_destroy_state(UnifexEnv *env, SourceState *state) {
-  state->connection->unregisterObserver(state->connObserver.get());
-  state->connObserver.reset();
-
-  state->connection->getLocalUser()->unregisterLocalUserObserver(
-      state->localUserObserver.get());
-  state->connection->getLocalUser()->unregisterVideoEncodedFrameObserver(
-      state->videoEncodedFrameObserver.get());
-  state->connection->getLocalUser()->unregisterAudioFrameObserver(
-      state->audioFrameObserver.get());
-
-  state->localUserObserver.reset();
-  state->videoEncodedFrameObserver.reset();
-  state->audioFrameObserver.reset();
-
   UNUSED(env);
   if (state->connection) {
+    state->connection->unregisterObserver(state->connObserver.get());
+    state->connObserver.reset();
+    state->connection->getLocalUser()->unregisterVideoEncodedFrameObserver(
+        state->videoEncodedFrameObserver.get());
+    state->connection->getLocalUser()->unregisterAudioFrameObserver(
+        state->audioFrameObserver.get());
+
+    state->videoEncodedFrameObserver.reset();
+    state->audioFrameObserver.reset();
     if (state->connection->disconnect()) {
       AG_LOG(ERROR, "Failed to disconnect from Agora channel!");
       return;

c_src/membrane_agora_plugin/source.h

@@ -18,7 +18,6 @@ typedef struct {
   agora::base::IAgoraService *service = NULL;
   agora::agora_refptr<agora::rtc::IRtcConnection> connection;
   std::shared_ptr<ConnectionObserver> connObserver;
-  std::shared_ptr<agora::rtc::ILocalUserObserver> localUserObserver;
   std::shared_ptr<agora::media::IVideoEncodedFrameObserver>
       videoEncodedFrameObserver;
   std::shared_ptr<agora::media::IAudioFrameObserverBase> audioFrameObserver;

c_src/membrane_agora_plugin/source.spec.exs

@@ -16,5 +16,6 @@ sends {:agora_audio_payload :: label, payload, id :: string}
 sends {:agora_video_payload :: label, payload, id :: int}
 sends {:user_joined :: label, id :: string}
 sends {:user_left :: label, id :: string}
+sends :keyframe_request :: label
 
 dirty :cpu, [:create]

lib/agora/agora_sink.ex

@@ -61,10 +61,10 @@ defmodule Membrane.Agora.Sink do
   end
 
   @impl true
-  def handle_setup(_ctx, state) do
+  def handle_playing(_ctx, state) do
     {:ok, native_state} =
       try do
-        Native.create(state.app_id, state.token, state.channel_name, state.user_id)
+        Native.create(state.app_id, state.token, state.channel_name, state.user_id, self())
       rescue
         _e in UndefinedFunctionError ->
           reraise(
@@ -125,4 +125,22 @@ defmodule Membrane.Agora.Sink do
     :ok = Native.write_audio_data(buffer.payload, state.native_state)
     {[], state}
   end
+
+  @impl true
+  def handle_info(:keyframe_request, %{playback: :playing} = ctx, state) do
+    video_pad =
+      ctx.pads
+      |> Map.keys()
+      |> Enum.find(fn
+        Pad.ref(:video, _id) -> true
+        _other_pad -> false
+      end)
+
+    {[event: {video_pad, %Membrane.KeyframeRequestEvent{}}], state}
+  end
+
+  @impl true
+  def handle_info(msg, _ctx, state) do
+    {[], state}
+  end
 end

mix.exs

@@ -43,7 +43,7 @@ defmodule Membrane.Agora.Mixfile do
       {:membrane_aac_format, "~> 0.8.0"},
       {:membrane_raw_audio_format, "~> 0.12.0"},
       {:unifex, "~> 1.1.0"},
-      {:membrane_file_plugin, "~> 0.16.0", only: :test},
+      {:membrane_file_plugin, "~> 0.17.2", only: :test},
       {:membrane_h26x_plugin, "~> 0.10.0", only: :test},
       {:membrane_aac_plugin, "~> 0.18.1", only: :test},
       {:membrane_realtimer_plugin, "~> 0.9.0", only: :test},

mix.lock

@@ -16,13 +16,14 @@
   "finch": {:hex, :finch, "0.18.0", "944ac7d34d0bd2ac8998f79f7a811b21d87d911e77a786bc5810adb75632ada4", [:mix], [{:castore, "~> 0.1 or ~> 1.0", [hex: :castore, repo: "hexpm", optional: false]}, {:mime, "~> 1.0 or ~> 2.0", [hex: :mime, repo: "hexpm", optional: false]}, {:mint, "~> 1.3", [hex: :mint, repo: "hexpm", optional: false]}, {:nimble_options, "~> 0.4 or ~> 1.0", [hex: :nimble_options, repo: "hexpm", optional: false]}, {:nimble_pool, "~> 0.2.6 or ~> 1.0", [hex: :nimble_pool, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "69f5045b042e531e53edc2574f15e25e735b522c37e2ddb766e15b979e03aa65"},
   "hpax": {:hex, :hpax, "0.2.0", "5a58219adcb75977b2edce5eb22051de9362f08236220c9e859a47111c194ff5", [:mix], [], "hexpm", "bea06558cdae85bed075e6c036993d43cd54d447f76d8190a8db0dc5893fa2f1"},
   "jason": {:hex, :jason, "1.4.1", "af1504e35f629ddcdd6addb3513c3853991f694921b1b9368b0bd32beb9f1b63", [:mix], [{:decimal, "~> 1.0 or ~> 2.0", [hex: :decimal, repo: "hexpm", optional: true]}], "hexpm", "fbb01ecdfd565b56261302f7e1fcc27c4fb8f32d56eab74db621fc154604a7a1"},
+  "logger_backends": {:hex, :logger_backends, "1.0.0", "09c4fad6202e08cb0fbd37f328282f16539aca380f512523ce9472b28edc6bdf", [:mix], [], "hexpm", "1faceb3e7ec3ef66a8f5746c5afd020e63996df6fd4eb8cdb789e5665ae6c9ce"},
   "makeup": {:hex, :makeup, "1.1.2", "9ba8837913bdf757787e71c1581c21f9d2455f4dd04cfca785c70bbfff1a76a3", [:mix], [{:nimble_parsec, "~> 1.2.2 or ~> 1.3", [hex: :nimble_parsec, repo: "hexpm", optional: false]}], "hexpm", "cce1566b81fbcbd21eca8ffe808f33b221f9eee2cbc7a1706fc3da9ff18e6cac"},
   "makeup_elixir": {:hex, :makeup_elixir, "0.16.2", "627e84b8e8bf22e60a2579dad15067c755531fea049ae26ef1020cad58fe9578", [:mix], [{:makeup, "~> 1.0", [hex: :makeup, repo: "hexpm", optional: false]}, {:nimble_parsec, "~> 1.2.3 or ~> 1.3", [hex: :nimble_parsec, repo: "hexpm", optional: false]}], "hexpm", "41193978704763f6bbe6cc2758b84909e62984c7752b3784bd3c218bb341706b"},
   "makeup_erlang": {:hex, :makeup_erlang, "1.0.0", "6f0eff9c9c489f26b69b61440bf1b238d95badae49adac77973cbacae87e3c2e", [:mix], [{:makeup, "~> 1.0", [hex: :makeup, repo: "hexpm", optional: false]}], "hexpm", "ea7a9307de9d1548d2a72d299058d1fd2339e3d398560a0e46c27dab4891e4d2"},
   "membrane_aac_format": {:hex, :membrane_aac_format, "0.8.0", "515631eabd6e584e0e9af2cea80471fee6246484dbbefc4726c1d93ece8e0838", [:mix], [{:bimap, "~> 1.1", [hex: :bimap, repo: "hexpm", optional: false]}], "hexpm", "a30176a94491033ed32be45e51d509fc70a5ee6e751f12fd6c0d60bd637013f6"},
   "membrane_aac_plugin": {:hex, :membrane_aac_plugin, "0.18.1", "30433bffd4d5d773f79448dd9afd55d77338721688f09a89b20d742a68cc2c3d", [:mix], [{:bunch, "~> 1.0", [hex: :bunch, repo: "hexpm", optional: false]}, {:membrane_aac_format, "~> 0.8.0", [hex: :membrane_aac_format, repo: "hexpm", optional: false]}, {:membrane_core, "~> 1.0", [hex: :membrane_core, repo: "hexpm", optional: false]}], "hexpm", "8fd048c47d5d2949eb557e19f43f62d534d3af5096187f1a1a3a1694d14b772c"},
-  "membrane_core": {:hex, :membrane_core, "1.0.1", "08aa546c0d131c66f8b906b3dfb2b8f2749b56859f6fc52bd3ac846b944b3baa", [:mix], [{:bunch, "~> 1.6", [hex: :bunch, repo: "hexpm", optional: false]}, {:qex, "~> 0.3", [hex: :qex, repo: "hexpm", optional: false]}, {:ratio, "~> 3.0", [hex: :ratio, repo: "hexpm", optional: false]}, {:telemetry, "~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "a35ed68561bdf0a2dbb2f994333be78cf4e1c4d734e4cd927d77d92049bb1273"},
-  "membrane_file_plugin": {:hex, :membrane_file_plugin, "0.16.0", "7917f6682c22b9bcfc2ca20ed960eee0f7d03ad31fd5f59ed850f1fe3ddd545a", [:mix], [{:membrane_core, "~> 1.0", [hex: :membrane_core, repo: "hexpm", optional: false]}], "hexpm", "b0727998f75a9b4dab8a2baefdfc13c3eac00a04e061ab1b0e61dc5566927acc"},
+  "membrane_core": {:hex, :membrane_core, "1.1.0", "c3bbaa5af7c26a7c3748e573efe343c2104801e3463b9e491a607e82860334a4", [:mix], [{:bunch, "~> 1.6", [hex: :bunch, repo: "hexpm", optional: false]}, {:qex, "~> 0.3", [hex: :qex, repo: "hexpm", optional: false]}, {:ratio, "~> 3.0 or ~> 4.0", [hex: :ratio, repo: "hexpm", optional: false]}, {:telemetry, "~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "b3209d7f7e86d736cb7caffbba16b075c571cebb9439ab939ed6119c50fb59a5"},
+  "membrane_file_plugin": {:hex, :membrane_file_plugin, "0.17.2", "650e134c2345d946f930082fac8bac9f5aba785a7817d38a9a9da41ffc56fa92", [:mix], [{:logger_backends, "~> 1.0", [hex: :logger_backends, repo: "hexpm", optional: false]}, {:membrane_core, "~> 1.0", [hex: :membrane_core, repo: "hexpm", optional: false]}], "hexpm", "df50c6040004cd7b901cf057bd7e99c875bbbd6ae574efc93b2c753c96f43b9d"},
   "membrane_h264_format": {:hex, :membrane_h264_format, "0.6.1", "44836cd9de0abe989b146df1e114507787efc0cf0da2368f17a10c47b4e0738c", [:mix], [], "hexpm", "4b79be56465a876d2eac2c3af99e115374bbdc03eb1dea4f696ee9a8033cd4b0"},
   "membrane_h265_format": {:hex, :membrane_h265_format, "0.2.0", "1903c072cf7b0980c4d0c117ab61a2cd33e88782b696290de29570a7fab34819", [:mix], [], "hexpm", "6df418bdf242c0d9f7dbf2e5aea4c2d182e34ac9ad5a8b8cef2610c290002e83"},
   "membrane_h26x_plugin": {:hex, :membrane_h26x_plugin, "0.10.2", "caf2790d8c107df35f8d456b45f4e09fb9c56ce6c7669a3a03f7d59972e6ed82", [: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]}, {:membrane_h265_format, "~> 0.2.0", [hex: :membrane_h265_format, repo: "hexpm", optional: false]}], "hexpm", "becf1ac4a589adecd850137ccd61a33058f686083a514a7e39fcd721bcf9fb2e"},
@@ -36,7 +37,7 @@
   "nimble_pool": {:hex, :nimble_pool, "1.1.0", "bf9c29fbdcba3564a8b800d1eeb5a3c58f36e1e11d7b7fb2e084a643f645f06b", [:mix], [], "hexpm", "af2e4e6b34197db81f7aad230c1118eac993acc0dae6bc83bac0126d4ae0813a"},
   "numbers": {:hex, :numbers, "5.2.4", "f123d5bb7f6acc366f8f445e10a32bd403c8469bdbce8ce049e1f0972b607080", [:mix], [{:coerce, "~> 1.0", [hex: :coerce, repo: "hexpm", optional: false]}, {:decimal, "~> 1.9 or ~> 2.0", [hex: :decimal, repo: "hexpm", optional: true]}], "hexpm", "eeccf5c61d5f4922198395bf87a465b6f980b8b862dd22d28198c5e6fab38582"},
   "qex": {:hex, :qex, "0.5.1", "0d82c0f008551d24fffb99d97f8299afcb8ea9cf99582b770bd004ed5af63fd6", [:mix], [], "hexpm", "935a39fdaf2445834b95951456559e9dc2063d0a055742c558a99987b38d6bab"},
-  "ratio": {:hex, :ratio, "3.0.2", "60a5976872a4dc3d873ecc57eed1738589e99d1094834b9c935b118231297cfb", [:mix], [{:decimal, "~> 1.6 or ~> 2.0", [hex: :decimal, repo: "hexpm", optional: true]}, {:numbers, "~> 5.2.0", [hex: :numbers, repo: "hexpm", optional: false]}], "hexpm", "3a13ed5a30ad0bfd7e4a86bf86d93d2b5a06f5904417d38d3f3ea6406cdfc7bb"},
+  "ratio": {:hex, :ratio, "4.0.1", "3044166f2fc6890aa53d3aef0c336f84b2bebb889dc57d5f95cc540daa1912f8", [:mix], [{:decimal, "~> 1.6 or ~> 2.0", [hex: :decimal, repo: "hexpm", optional: true]}, {:numbers, "~> 5.2.0", [hex: :numbers, repo: "hexpm", optional: false]}], "hexpm", "c60cbb3ccdff9ffa56e7d6d1654b5c70d9f90f4d753ab3a43a6bf40855b881ce"},
   "req": {:hex, :req, "0.4.14", "103de133a076a31044e5458e0f850d5681eef23dfabf3ea34af63212e3b902e2", [:mix], [{:aws_signature, "~> 0.3.2", [hex: :aws_signature, repo: "hexpm", optional: true]}, {:brotli, "~> 0.3.1", [hex: :brotli, repo: "hexpm", optional: true]}, {:ezstd, "~> 1.0", [hex: :ezstd, repo: "hexpm", optional: true]}, {:finch, "~> 0.17", [hex: :finch, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: false]}, {:mime, "~> 1.6 or ~> 2.0", [hex: :mime, repo: "hexpm", optional: false]}, {:nimble_csv, "~> 1.0", [hex: :nimble_csv, repo: "hexpm", optional: true]}, {:nimble_ownership, "~> 0.2.0 or ~> 0.3.0", [hex: :nimble_ownership, repo: "hexpm", optional: false]}, {:plug, "~> 1.0", [hex: :plug, repo: "hexpm", optional: true]}], "hexpm", "2ddd3d33f9ab714ced8d3c15fd03db40c14dbf129003c4a3eb80fac2cc0b1b08"},
   "shmex": {:hex, :shmex, "0.5.1", "81dd209093416bf6608e66882cb7e676089307448a1afd4fc906c1f7e5b94cf4", [:mix], [{:bunch_native, "~> 0.5.0", [hex: :bunch_native, repo: "hexpm", optional: false]}, {:bundlex, "~> 1.0", [hex: :bundlex, repo: "hexpm", optional: false]}], "hexpm", "c29f8286891252f64c4e1dac40b217d960f7d58def597c4e606ff8fbe71ceb80"},
   "telemetry": {:hex, :telemetry, "1.2.1", "68fdfe8d8f05a8428483a97d7aab2f268aaff24b49e0f599faa091f1d4e7f61c", [:rebar3], [], "hexpm", "dad9ce9d8effc621708f99eac538ef1cbe05d6a874dd741de2e689c47feafed5"},