1 files changed, 0 insertions, 189 deletions
diff --git a/dom/media/systemservices/OpenSLESProvider.cpp b/dom/media/systemservices/OpenSLESProvider.cpp
deleted file mode 100644
index c7348afa0b..0000000000
--- a/dom/media/systemservices/OpenSLESProvider.cpp
+++ /dev/null
@@ -1,189 +0,0 @@
-/* -*- Mode: C++; tab-width: 50; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* 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/. */
-
-#include "OpenSLESProvider.h"
-#include "mozilla/Logging.h"
-#include "nsDebug.h"
-
-#include <dlfcn.h>
-#include <SLES/OpenSLES_Android.h>
-#include <SLES/OpenSLES_AndroidConfiguration.h>
-
-// MOZ_LOG=OpenSLESProvider:5
-#undef LOG
-#undef LOG_ENABLED
-mozilla::LazyLogModule gOpenSLESProviderLog("OpenSLESProvider");
-#define LOG(args) MOZ_LOG(gOpenSLESProviderLog, mozilla::LogLevel::Debug, args)
-#define LOG_ENABLED() MOZ_LOG_TEST(gOpenSLESProviderLog, mozilla::LogLevel::Debug)
-
-namespace mozilla {
-
-OpenSLESProvider::OpenSLESProvider()
-  : mLock("OpenSLESProvider.mLock"),
-    mSLEngine(nullptr),
-    mSLEngineUsers(0),
-    mIsRealized(false),
-    mOpenSLESLib(nullptr)
-{
-  LOG(("OpenSLESProvider being initialized"));
-}
-
-OpenSLESProvider::~OpenSLESProvider()
-{
-  if (mOpenSLESLib) {
-    LOG(("OpenSLES Engine was not properly Destroyed"));
-    (void)dlclose(mOpenSLESLib);
-  }
-}
-
-/* static */
-OpenSLESProvider& OpenSLESProvider::getInstance()
-{
-  // This doesn't need a Mutex in C++11 or GCC 4.3+, see N2660 and
-  // https://gcc.gnu.org/projects/cxx0x.html
-  static OpenSLESProvider instance;
-  return instance;
-}
-
-/* static */
-SLresult OpenSLESProvider::Get(SLObjectItf * aObjectm,
-                               SLuint32 aOptionCount,
-                               const SLEngineOption *aOptions)
-{
-  OpenSLESProvider& provider = OpenSLESProvider::getInstance();
-  return provider.GetEngine(aObjectm, aOptionCount, aOptions);
-}
-
-SLresult OpenSLESProvider::GetEngine(SLObjectItf * aObjectm,
-                                     SLuint32 aOptionCount,
-                                     const SLEngineOption *aOptions)
-{
-  MutexAutoLock lock(mLock);
-  LOG(("Getting OpenSLES engine"));
-  // Bug 1042051: Validate options are the same
-  if (mSLEngine != nullptr) {
-    *aObjectm = mSLEngine;
-    mSLEngineUsers++;
-    LOG(("Returning existing engine, %d users", mSLEngineUsers));
-    return SL_RESULT_SUCCESS;
-  } else {
-    int res = ConstructEngine(aObjectm, aOptionCount, aOptions);
-    if (res == SL_RESULT_SUCCESS) {
-      // Bug 1042051: Store engine options
-      mSLEngine = *aObjectm;
-      mSLEngineUsers++;
-      LOG(("Returning new engine"));
-    } else {
-      LOG(("Error getting engine: %d", res));
-    }
-    return res;
-  }
-}
-
-SLresult OpenSLESProvider::ConstructEngine(SLObjectItf * aObjectm,
-                                           SLuint32 aOptionCount,
-                                           const SLEngineOption *aOptions)
-{
-  mLock.AssertCurrentThreadOwns();
-
-  if (!mOpenSLESLib) {
-    mOpenSLESLib = dlopen("libOpenSLES.so", RTLD_LAZY);
-    if (!mOpenSLESLib) {
-      LOG(("Failed to dlopen OpenSLES library"));
-      return SL_RESULT_MEMORY_FAILURE;
-    }
-  }
-
-  typedef SLresult (*slCreateEngine_t)(SLObjectItf *,
-                                       SLuint32,
-                                       const SLEngineOption *,
-                                       SLuint32,
-                                       const SLInterfaceID *,
-                                       const SLboolean *);
-
-  slCreateEngine_t f_slCreateEngine =
-    (slCreateEngine_t)dlsym(mOpenSLESLib, "slCreateEngine");
-  int result = f_slCreateEngine(aObjectm, aOptionCount, aOptions, 0, NULL, NULL);
-  return result;
-}
-
-/* static */
-void OpenSLESProvider::Destroy(SLObjectItf * aObjectm)
-{
-  OpenSLESProvider& provider = OpenSLESProvider::getInstance();
-  provider.DestroyEngine(aObjectm);
-}
-
-void OpenSLESProvider::DestroyEngine(SLObjectItf * aObjectm)
-{
-  MutexAutoLock lock(mLock);
-  NS_ASSERTION(mOpenSLESLib, "OpenSLES destroy called but library is not open");
-
-  mSLEngineUsers--;
-  LOG(("Freeing engine, %d users left", mSLEngineUsers));
-  if (mSLEngineUsers) {
-    return;
-  }
-
-  (*(*aObjectm))->Destroy(*aObjectm);
-  // This assumes SLObjectItf is a pointer, but given the previous line,
-  // that's a given.
-  *aObjectm = nullptr;
-
-  (void)dlclose(mOpenSLESLib);
-  mOpenSLESLib = nullptr;
-  mIsRealized = false;
-}
-
-/* static */
-SLresult OpenSLESProvider::Realize(SLObjectItf aObjectm)
-{
-  OpenSLESProvider& provider = OpenSLESProvider::getInstance();
-  return provider.RealizeEngine(aObjectm);
-}
-
-SLresult OpenSLESProvider::RealizeEngine(SLObjectItf aObjectm)
-{
-  MutexAutoLock lock(mLock);
-  NS_ASSERTION(mOpenSLESLib, "OpenSLES realize called but library is not open");
-  NS_ASSERTION(aObjectm != nullptr, "OpenSLES realize engine with empty ObjectItf");
-
-  if (mIsRealized) {
-    LOG(("Not realizing already realized engine"));
-    return SL_RESULT_SUCCESS;
-  } else {
-    SLresult res = (*aObjectm)->Realize(aObjectm, SL_BOOLEAN_FALSE);
-    if (res != SL_RESULT_SUCCESS) {
-      LOG(("Error realizing OpenSLES engine: %d", res));
-    } else {
-      LOG(("Realized OpenSLES engine"));
-      mIsRealized = true;
-    }
-    return res;
-  }
-}
-
-} // namespace mozilla
-
-extern "C" {
-SLresult mozilla_get_sles_engine(SLObjectItf * aObjectm,
-                                 SLuint32 aOptionCount,
-                                 const SLEngineOption *aOptions)
-{
-  return mozilla::OpenSLESProvider::Get(aObjectm, aOptionCount, aOptions);
-}
-
-void mozilla_destroy_sles_engine(SLObjectItf * aObjectm)
-{
-  mozilla::OpenSLESProvider::Destroy(aObjectm);
-}
-
-SLresult mozilla_realize_sles_engine(SLObjectItf aObjectm)
-{
-  return mozilla::OpenSLESProvider::Realize(aObjectm);
-}
-
-}
-