mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
9c5965b035
The bulk of this commit was generated with a script, executed at the top
level of a typical source code checkout. The only non-machine-generated
part was modifying MFBT's moz.build to reflect the new naming.
CLOSED TREE makes big refactorings like this a piece of cake.
# The main substitution.
find . -name '*.cpp' -o -name '*.cc' -o -name '*.h' -o -name '*.mm' -o -name '*.idl'| \
xargs perl -p -i -e '
s/nsRefPtr\.h/RefPtr\.h/g; # handle includes
s/nsRefPtr ?</RefPtr</g; # handle declarations and variables
'
# Handle a special friend declaration in gfx/layers/AtomicRefCountedWithFinalize.h.
perl -p -i -e 's/::nsRefPtr;/::RefPtr;/' gfx/layers/AtomicRefCountedWithFinalize.h
# Handle nsRefPtr.h itself, a couple places that define constructors
# from nsRefPtr, and code generators specially. We do this here, rather
# than indiscriminantly s/nsRefPtr/RefPtr/, because that would rename
# things like nsRefPtrHashtable.
perl -p -i -e 's/nsRefPtr/RefPtr/g' \
mfbt/nsRefPtr.h \
xpcom/glue/nsCOMPtr.h \
xpcom/base/OwningNonNull.h \
ipc/ipdl/ipdl/lower.py \
ipc/ipdl/ipdl/builtin.py \
dom/bindings/Codegen.py \
python/lldbutils/lldbutils/utils.py
# In our indiscriminate substitution above, we renamed
# nsRefPtrGetterAddRefs, the class behind getter_AddRefs. Fix that up.
find . -name '*.cpp' -o -name '*.h' -o -name '*.idl' | \
xargs perl -p -i -e 's/nsRefPtrGetterAddRefs/RefPtrGetterAddRefs/g'
if [ -d .git ]; then
git mv mfbt/nsRefPtr.h mfbt/RefPtr.h
else
hg mv mfbt/nsRefPtr.h mfbt/RefPtr.h
fi
300 lines
7.9 KiB
C++
300 lines
7.9 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim:set ts=2 sw=2 sts=2 et cindent: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "PDMFactory.h"
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#ifdef XP_WIN
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#include "WMFDecoderModule.h"
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#endif
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#ifdef MOZ_FFMPEG
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#include "FFmpegRuntimeLinker.h"
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#endif
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#ifdef MOZ_APPLEMEDIA
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#include "AppleDecoderModule.h"
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#endif
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#ifdef MOZ_GONK_MEDIACODEC
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#include "GonkDecoderModule.h"
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#endif
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#ifdef MOZ_WIDGET_ANDROID
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#include "AndroidDecoderModule.h"
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#endif
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#include "GMPDecoderModule.h"
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#include "mozilla/Preferences.h"
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#include "mozilla/TaskQueue.h"
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#include "mozilla/SharedThreadPool.h"
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#include "MediaInfo.h"
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#include "FuzzingWrapper.h"
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#include "H264Converter.h"
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#include "AgnosticDecoderModule.h"
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#ifdef MOZ_EME
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#include "EMEDecoderModule.h"
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#include "mozilla/CDMProxy.h"
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#endif
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namespace mozilla {
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extern already_AddRefed<PlatformDecoderModule> CreateAgnosticDecoderModule();
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extern already_AddRefed<PlatformDecoderModule> CreateBlankDecoderModule();
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bool PDMFactory::sUseBlankDecoder = false;
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#ifdef MOZ_GONK_MEDIACODEC
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bool PDMFactory::sGonkDecoderEnabled = false;
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#endif
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#ifdef MOZ_WIDGET_ANDROID
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bool PDMFactory::sAndroidMCDecoderEnabled = false;
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bool PDMFactory::sAndroidMCDecoderPreferred = false;
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#endif
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bool PDMFactory::sGMPDecoderEnabled = false;
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#ifdef MOZ_FFMPEG
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bool PDMFactory::sFFmpegDecoderEnabled = false;
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#endif
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#ifdef XP_WIN
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bool PDMFactory::sWMFDecoderEnabled = false;
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#endif
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bool PDMFactory::sEnableFuzzingWrapper = false;
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uint32_t PDMFactory::sVideoOutputMinimumInterval_ms = 0;
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bool PDMFactory::sDontDelayInputExhausted = false;
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/* static */
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void
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PDMFactory::Init()
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{
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MOZ_ASSERT(NS_IsMainThread());
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static bool alreadyInitialized = false;
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if (alreadyInitialized) {
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return;
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}
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alreadyInitialized = true;
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Preferences::AddBoolVarCache(&sUseBlankDecoder,
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"media.use-blank-decoder");
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#ifdef MOZ_GONK_MEDIACODEC
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Preferences::AddBoolVarCache(&sGonkDecoderEnabled,
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"media.gonk.enabled", false);
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#endif
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#ifdef MOZ_WIDGET_ANDROID
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Preferences::AddBoolVarCache(&sAndroidMCDecoderEnabled,
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"media.android-media-codec.enabled", false);
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Preferences::AddBoolVarCache(&sAndroidMCDecoderPreferred,
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"media.android-media-codec.preferred", false);
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#endif
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Preferences::AddBoolVarCache(&sGMPDecoderEnabled,
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"media.gmp.decoder.enabled", false);
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#ifdef MOZ_FFMPEG
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Preferences::AddBoolVarCache(&sFFmpegDecoderEnabled,
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"media.ffmpeg.enabled", false);
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#endif
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#ifdef XP_WIN
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Preferences::AddBoolVarCache(&sWMFDecoderEnabled,
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"media.wmf.enabled", false);
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#endif
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Preferences::AddBoolVarCache(&sEnableFuzzingWrapper,
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"media.decoder.fuzzing.enabled", false);
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Preferences::AddUintVarCache(&sVideoOutputMinimumInterval_ms,
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"media.decoder.fuzzing.video-output-minimum-interval-ms", 0);
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Preferences::AddBoolVarCache(&sDontDelayInputExhausted,
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"media.decoder.fuzzing.dont-delay-inputexhausted", false);
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#ifdef XP_WIN
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WMFDecoderModule::Init();
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#endif
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#ifdef MOZ_APPLEMEDIA
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AppleDecoderModule::Init();
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#endif
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#ifdef MOZ_FFMPEG
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FFmpegRuntimeLinker::Link();
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#endif
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GMPDecoderModule::Init();
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}
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PDMFactory::PDMFactory()
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{
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CreatePDMs();
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}
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PDMFactory::~PDMFactory()
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{
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}
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already_AddRefed<MediaDataDecoder>
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PDMFactory::CreateDecoder(const TrackInfo& aConfig,
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FlushableTaskQueue* aTaskQueue,
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MediaDataDecoderCallback* aCallback,
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layers::LayersBackend aLayersBackend,
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layers::ImageContainer* aImageContainer)
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{
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RefPtr<PlatformDecoderModule> current = (mEMEPDM && aConfig.mCrypto.mValid)
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? mEMEPDM : GetDecoder(aConfig.mMimeType);
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if (!current) {
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return nullptr;
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}
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RefPtr<MediaDataDecoder> m;
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if (aConfig.GetAsAudioInfo()) {
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m = current->CreateAudioDecoder(*aConfig.GetAsAudioInfo(),
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aTaskQueue,
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aCallback);
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return m.forget();
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}
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if (!aConfig.GetAsVideoInfo()) {
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return nullptr;
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}
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MediaDataDecoderCallback* callback = aCallback;
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RefPtr<DecoderCallbackFuzzingWrapper> callbackWrapper;
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if (sEnableFuzzingWrapper) {
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callbackWrapper = new DecoderCallbackFuzzingWrapper(aCallback);
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callbackWrapper->SetVideoOutputMinimumInterval(
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TimeDuration::FromMilliseconds(sVideoOutputMinimumInterval_ms));
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callbackWrapper->SetDontDelayInputExhausted(sDontDelayInputExhausted);
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callback = callbackWrapper.get();
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}
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if (H264Converter::IsH264(aConfig)) {
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RefPtr<H264Converter> h
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= new H264Converter(current,
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*aConfig.GetAsVideoInfo(),
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aLayersBackend,
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aImageContainer,
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aTaskQueue,
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callback);
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const nsresult rv = h->GetLastError();
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if (NS_SUCCEEDED(rv) || rv == NS_ERROR_NOT_INITIALIZED) {
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// The H264Converter either successfully created the wrapped decoder,
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// or there wasn't enough AVCC data to do so. Otherwise, there was some
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// problem, for example WMF DLLs were missing.
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m = h.forget();
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}
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} else {
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m = current->CreateVideoDecoder(*aConfig.GetAsVideoInfo(),
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aLayersBackend,
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aImageContainer,
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aTaskQueue,
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callback);
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}
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if (callbackWrapper && m) {
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m = new DecoderFuzzingWrapper(m.forget(), callbackWrapper.forget());
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}
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return m.forget();
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}
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bool
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PDMFactory::SupportsMimeType(const nsACString& aMimeType)
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{
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if (mEMEPDM) {
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return mEMEPDM->SupportsMimeType(aMimeType);
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}
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RefPtr<PlatformDecoderModule> current = GetDecoder(aMimeType);
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return !!current;
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}
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void
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PDMFactory::CreatePDMs()
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{
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RefPtr<PlatformDecoderModule> m;
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if (sGMPDecoderEnabled) {
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m = new GMPDecoderModule();
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StartupPDM(m);
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}
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#ifdef MOZ_WIDGET_ANDROID
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if(sAndroidMCDecoderPreferred && sAndroidMCDecoderEnabled) {
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m = new AndroidDecoderModule();
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StartupPDM(m);
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}
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#endif
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#ifdef XP_WIN
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if (sWMFDecoderEnabled) {
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m = new WMFDecoderModule();
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StartupPDM(m);
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}
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#endif
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#ifdef MOZ_FFMPEG
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if (sFFmpegDecoderEnabled) {
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m = FFmpegRuntimeLinker::CreateDecoderModule();
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StartupPDM(m);
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}
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#endif
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#ifdef MOZ_APPLEMEDIA
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m = new AppleDecoderModule();
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StartupPDM(m);
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#endif
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#ifdef MOZ_GONK_MEDIACODEC
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if (sGonkDecoderEnabled) {
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m = new GonkDecoderModule();
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StartupPDM(m);
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}
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#endif
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#ifdef MOZ_WIDGET_ANDROID
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if(sAndroidMCDecoderEnabled){
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m = new AndroidDecoderModule();
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StartupPDM(m);
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}
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#endif
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m = new AgnosticDecoderModule();
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StartupPDM(m);
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if (sUseBlankDecoder) {
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m = CreateBlankDecoderModule();
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StartupPDM(m);
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}
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}
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bool
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PDMFactory::StartupPDM(PlatformDecoderModule* aPDM)
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{
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if (aPDM && NS_SUCCEEDED(aPDM->Startup())) {
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mCurrentPDMs.AppendElement(aPDM);
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return true;
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}
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return false;
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}
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already_AddRefed<PlatformDecoderModule>
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PDMFactory::GetDecoder(const nsACString& aMimeType)
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{
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RefPtr<PlatformDecoderModule> pdm;
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for (auto& current : mCurrentPDMs) {
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if (current->SupportsMimeType(aMimeType)) {
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pdm = current;
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break;
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}
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}
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return pdm.forget();
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}
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#ifdef MOZ_EME
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void
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PDMFactory::SetCDMProxy(CDMProxy* aProxy)
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{
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bool cdmDecodesAudio;
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bool cdmDecodesVideo;
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{
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CDMCaps::AutoLock caps(aProxy->Capabilites());
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cdmDecodesAudio = caps.CanDecryptAndDecodeAudio();
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cdmDecodesVideo = caps.CanDecryptAndDecodeVideo();
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}
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RefPtr<PDMFactory> m = new PDMFactory();
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mEMEPDM = new EMEDecoderModule(aProxy, m, cdmDecodesAudio, cdmDecodesVideo);
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}
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#endif
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} // namespace mozilla
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