diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 14:29:10 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 14:29:10 +0000 |
commit | 2aa4a82499d4becd2284cdb482213d541b8804dd (patch) | |
tree | b80bf8bf13c3766139fbacc530efd0dd9d54394c /dom/media/ipc/RemoteDecoderModule.cpp | |
parent | Initial commit. (diff) | |
download | firefox-2aa4a82499d4becd2284cdb482213d541b8804dd.tar.xz firefox-2aa4a82499d4becd2284cdb482213d541b8804dd.zip |
Adding upstream version 86.0.1.upstream/86.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/media/ipc/RemoteDecoderModule.cpp')
-rw-r--r-- | dom/media/ipc/RemoteDecoderModule.cpp | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/dom/media/ipc/RemoteDecoderModule.cpp b/dom/media/ipc/RemoteDecoderModule.cpp new file mode 100644 index 0000000000..310803c6ce --- /dev/null +++ b/dom/media/ipc/RemoteDecoderModule.cpp @@ -0,0 +1,76 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=8 sts=2 et sw=2 tw=80: */ +/* 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 "RemoteDecoderModule.h" + +#ifdef MOZ_AV1 +# include "AOMDecoder.h" +#endif +#include "OpusDecoder.h" +#include "RemoteAudioDecoder.h" +#include "RemoteDecoderManagerChild.h" +#include "RemoteMediaDataDecoder.h" +#include "RemoteVideoDecoder.h" +#include "VideoUtils.h" +#include "VorbisDecoder.h" +#include "WAVDecoder.h" +#include "gfxConfig.h" + +namespace mozilla { + +using namespace ipc; +using namespace layers; + +already_AddRefed<PlatformDecoderModule> RemoteDecoderModule::Create( + RemoteDecodeIn aLocation) { + MOZ_ASSERT(!XRE_IsGPUProcess() && !XRE_IsRDDProcess(), + "Should not be created in GPU or RDD process."); + if (!XRE_IsContentProcess()) { + // For now, the RemoteDecoderModule is only available in the content + // process. + return nullptr; + } + return MakeAndAddRef<RemoteDecoderModule>(aLocation); +} + +RemoteDecoderModule::RemoteDecoderModule(RemoteDecodeIn aLocation) + : mLocation(aLocation) {} + +bool RemoteDecoderModule::SupportsMimeType( + const nsACString& aMimeType, DecoderDoctorDiagnostics* aDiagnostics) const { + MOZ_CRASH("Deprecated: Use RemoteDecoderModule::Supports"); +} // namespace mozilla + +bool RemoteDecoderModule::Supports( + const SupportDecoderParams& aParams, + DecoderDoctorDiagnostics* aDiagnostics) const { + bool supports = + RemoteDecoderManagerChild::Supports(mLocation, aParams, aDiagnostics); + MOZ_LOG(sPDMLog, LogLevel::Debug, + ("Sandbox %s decoder %s requested type", + mLocation == RemoteDecodeIn::GpuProcess ? "GPU" : "RDD", + supports ? "supports" : "rejects")); + return supports; +} + +RefPtr<RemoteDecoderModule::CreateDecoderPromise> +RemoteDecoderModule::AsyncCreateDecoder(const CreateDecoderParams& aParams) { + if (aParams.mConfig.IsAudio()) { + // OpusDataDecoder will check this option to provide the same info + // that IsDefaultPlaybackDeviceMono provides. We want to avoid calls + // to IsDefaultPlaybackDeviceMono on RDD because initializing audio + // backends on RDD will be blocked by the sandbox. + if (OpusDataDecoder::IsOpus(aParams.mConfig.mMimeType) && + IsDefaultPlaybackDeviceMono()) { + CreateDecoderParams params = aParams; + params.mOptions += CreateDecoderParams::Option::DefaultPlaybackDeviceMono; + return RemoteDecoderManagerChild::CreateAudioDecoder(params); + } + return RemoteDecoderManagerChild::CreateAudioDecoder(aParams); + } + return RemoteDecoderManagerChild::CreateVideoDecoder(aParams, mLocation); +} + +} // namespace mozilla |