From 04479387a21dd0bbf6006e27ec49101d1f2380a4 Mon Sep 17 00:00:00 2001 From: Moonchild Date: Wed, 23 Sep 2020 02:10:26 +0000 Subject: [webaudio] Keep track of whether the HRTF database has already been loaded. This DiD measure ensures that our async HRTF database loading is completed before we actually try to use it. If not done, database() simply returns null. --- dom/media/webaudio/blink/HRTFDatabaseLoader.cpp | 3 +++ 1 file changed, 3 insertions(+) (limited to 'dom/media/webaudio/blink/HRTFDatabaseLoader.cpp') diff --git a/dom/media/webaudio/blink/HRTFDatabaseLoader.cpp b/dom/media/webaudio/blink/HRTFDatabaseLoader.cpp index 090e1b217..96c53b1cd 100644 --- a/dom/media/webaudio/blink/HRTFDatabaseLoader.cpp +++ b/dom/media/webaudio/blink/HRTFDatabaseLoader.cpp @@ -1,5 +1,6 @@ /* * Copyright (C) 2010 Google Inc. All rights reserved. + * Copyright (C) 2020 M. Straver. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -72,6 +73,7 @@ HRTFDatabaseLoader::HRTFDatabaseLoader(float sampleRate) , m_threadLock("HRTFDatabaseLoader") , m_databaseLoaderThread(nullptr) , m_databaseSampleRate(sampleRate) + , m_databaseLoaded(false) { MOZ_ASSERT(NS_IsMainThread()); } @@ -164,6 +166,7 @@ void HRTFDatabaseLoader::load() MOZ_ASSERT(!m_hrtfDatabase.get(), "Called twice"); // Load the default HRTF database. m_hrtfDatabase = HRTFDatabase::create(m_databaseSampleRate); + m_databaseLoaded = true; // Notifies the main thread of completion. See loadAsynchronously(). Release(); } -- cgit v1.2.3