Wrapper: Add Player::Error (alexmercerind#185)

letungcntt · Nov 8, 2021 · 9b95e98 · 9b95e98
1 parent d56e243
commit 9b95e98
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Showing 3 changed files with 31 additions and 0 deletions.
diff --git a/dartvlc/api/api.cc b/dartvlc/api/api.cc
@@ -75,6 +75,8 @@ void PlayerCreate(int32_t id, int32_t video_width, int32_t video_height,
       [=](int32_t video_width, int32_t video_height) -> void {
         OnVideoDimensions(id, video_width, video_height);
       });
+  player->onError(
+      [=](std::string error) -> void { OnError(id, error.c_str()); });
 }
 
 void PlayerDispose(int32_t id) { g_players->Dispose(id); }

diff --git a/dartvlc/api/eventmanager.h b/dartvlc/api/eventmanager.h
@@ -299,6 +299,28 @@ inline void OnBuffering(int32_t id, float buffering) {
   g_dart_post_C_object(g_callback_port, &return_object);
 }
 
+inline void OnError(int32_t id, const char* error) {
+  Dart_CObject id_object;
+  id_object.type = Dart_CObject_kInt32;
+  id_object.value.as_int32 = id;
+
+  Dart_CObject type_object;
+  type_object.type = Dart_CObject_kString;
+  type_object.value.as_string = const_cast<char*>("errorEvent");
+
+  Dart_CObject error_object;
+  error_object.type = Dart_CObject_kString;
+  error_object.value.as_string = const_cast<char*>(error);
+
+  Dart_CObject* value_objects[] = {&id_object, &type_object, &error_object};
+
+  Dart_CObject return_object;
+  return_object.type = Dart_CObject_kArray;
+  return_object.value.as_array.length = 3;
+  return_object.value.as_array.values = value_objects;
+  g_dart_post_C_object(g_callback_port, &return_object);
+}
+
 #ifdef __cplusplus
 }
 #endif

diff --git a/dartvlc/internal/events.h b/dartvlc/internal/events.h
@@ -126,6 +126,13 @@ class PlayerEvents : public PlayerGetters {
 
   void OnVideo(VideoFrameCallback callback) { video_callback_ = callback; }
 
+  void onError(std::function<void(std::string)> callback) {
+    vlc_media_player_.eventManager().onEncounteredError([=]() -> void {
+      auto error = libvlc_errmsg();
+      callback(error != NULL ? error : "");
+    });
+  }
+
  protected:
   std::function<void()> playlist_callback_ = [=]() -> void {};