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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /dom/media/systemservices/OpenSLESProvider.h
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
Diffstat (limited to 'dom/media/systemservices/OpenSLESProvider.h')
-rw-r--r--dom/media/systemservices/OpenSLESProvider.h68
1 files changed, 68 insertions, 0 deletions
diff --git a/dom/media/systemservices/OpenSLESProvider.h b/dom/media/systemservices/OpenSLESProvider.h
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+/* -*- Mode: C++; tab-width: 50; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef _OPENSLESPROVIDER_H_
+#define _OPENSLESPROVIDER_H_
+
+#include <SLES/OpenSLES.h>
+#include <mozilla/Types.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+extern MOZ_EXPORT
+SLresult mozilla_get_sles_engine(SLObjectItf * aObjectm,
+ SLuint32 aOptionCount,
+ const SLEngineOption *aOptions);
+extern MOZ_EXPORT
+void mozilla_destroy_sles_engine(SLObjectItf * aObjectm);
+/* Realize is always in synchronous mode. */
+extern MOZ_EXPORT
+SLresult mozilla_realize_sles_engine(SLObjectItf aObjectm);
+#ifdef __cplusplus
+}
+#endif
+
+#ifdef __cplusplus
+#include "mozilla/Mutex.h"
+
+extern mozilla::LazyLogModule gOpenSLESProviderLog;
+
+namespace mozilla {
+
+class OpenSLESProvider {
+public:
+ static SLresult Get(SLObjectItf * aObjectm,
+ SLuint32 aOptionCount,
+ const SLEngineOption *aOptions);
+ static void Destroy(SLObjectItf * aObjectm);
+ static SLresult Realize(SLObjectItf aObjectm);
+private:
+ OpenSLESProvider();
+ ~OpenSLESProvider();
+ OpenSLESProvider(OpenSLESProvider const&); // NO IMPLEMENTATION
+ void operator=(OpenSLESProvider const&); // NO IMPLEMENTATION
+ static OpenSLESProvider& getInstance();
+ SLresult GetEngine(SLObjectItf * aObjectm,
+ SLuint32 aOptionCount,
+ const SLEngineOption *aOptions);
+ SLresult ConstructEngine(SLObjectItf * aObjectm,
+ SLuint32 aOptionCount,
+ const SLEngineOption *aOptions);
+ SLresult RealizeEngine(SLObjectItf aObjectm);
+ void DestroyEngine(SLObjectItf * aObjectm);
+
+ // Protect all our internal variables
+ mozilla::Mutex mLock;
+ SLObjectItf mSLEngine;
+ int mSLEngineUsers;
+ bool mIsRealized;
+ void *mOpenSLESLib;
+};
+
+} //namespace
+#endif // cplusplus
+
+#endif /* _OPENSLESPROVIDER_H_ */