gecko/content/media/fmp4/PlatformDecoderModule.cpp
Chris Pearce 07632ef3eb Bug 959440 - Apply MP4Reader cleanups to WMFDecoderModule. r=padenot
Update WMFDecoderModule and friends to reflect changes to PlatformDecoderModule
interface in previous patch.
2014-01-15 16:14:15 +13:00

52 lines
1.2 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim:set ts=2 sw=2 sts=2 et cindent: */
/* 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 "PlatformDecoderModule.h"
#ifdef XP_WIN
#include "WMFDecoderModule.h"
#endif
#include "mozilla/Preferences.h"
namespace mozilla {
extern PlatformDecoderModule* CreateBlankDecoderModule();
bool PlatformDecoderModule::sUseBlankDecoder = false;
/* static */
void
PlatformDecoderModule::Init()
{
MOZ_ASSERT(NS_IsMainThread());
static bool alreadyInitialized = false;
if (alreadyInitialized) {
return;
}
alreadyInitialized = true;
sUseBlankDecoder = Preferences::GetBool("media.fragmented-mp4.use-blank-decoder");
#ifdef XP_WIN
WMFDecoderModule::Init();
#endif
}
/* static */
PlatformDecoderModule*
PlatformDecoderModule::Create()
{
if (sUseBlankDecoder) {
return CreateBlankDecoderModule();
}
#ifdef XP_WIN
nsAutoPtr<WMFDecoderModule> m(new WMFDecoderModule());
if (NS_SUCCEEDED(m->Startup())) {
return m.forget();
}
#endif
return nullptr;
}
} // namespace mozilla