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/* -*- Mode: C++; tab-width: 2; 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 "GMPContentChild.h"
#include "GMPChild.h"
#include "GMPAudioDecoderChild.h"
#include "GMPVideoDecoderChild.h"
#include "GMPVideoEncoderChild.h"
#include "base/task.h"
namespace mozilla {
namespace gmp {
GMPContentChild::GMPContentChild(GMPChild* aChild)
: mGMPChild(aChild)
{
MOZ_COUNT_CTOR(GMPContentChild);
}
GMPContentChild::~GMPContentChild()
{
MOZ_COUNT_DTOR(GMPContentChild);
}
MessageLoop*
GMPContentChild::GMPMessageLoop()
{
return mGMPChild->GMPMessageLoop();
}
void
GMPContentChild::CheckThread()
{
MOZ_ASSERT(mGMPChild->mGMPMessageLoop == MessageLoop::current());
}
void
GMPContentChild::ActorDestroy(ActorDestroyReason aWhy)
{
mGMPChild->GMPContentChildActorDestroy(this);
}
void
GMPContentChild::ProcessingError(Result aCode, const char* aReason)
{
mGMPChild->ProcessingError(aCode, aReason);
}
PGMPAudioDecoderChild*
GMPContentChild::AllocPGMPAudioDecoderChild()
{
return new GMPAudioDecoderChild(this);
}
bool
GMPContentChild::DeallocPGMPAudioDecoderChild(PGMPAudioDecoderChild* aActor)
{
delete aActor;
return true;
}
PGMPVideoDecoderChild*
GMPContentChild::AllocPGMPVideoDecoderChild()
{
GMPVideoDecoderChild* actor = new GMPVideoDecoderChild(this);
actor->AddRef();
return actor;
}
bool
GMPContentChild::DeallocPGMPVideoDecoderChild(PGMPVideoDecoderChild* aActor)
{
static_cast<GMPVideoDecoderChild*>(aActor)->Release();
return true;
}
PGMPVideoEncoderChild*
GMPContentChild::AllocPGMPVideoEncoderChild()
{
GMPVideoEncoderChild* actor = new GMPVideoEncoderChild(this);
actor->AddRef();
return actor;
}
bool
GMPContentChild::DeallocPGMPVideoEncoderChild(PGMPVideoEncoderChild* aActor)
{
static_cast<GMPVideoEncoderChild*>(aActor)->Release();
return true;
}
bool
GMPContentChild::RecvPGMPAudioDecoderConstructor(PGMPAudioDecoderChild* aActor)
{
auto vdc = static_cast<GMPAudioDecoderChild*>(aActor);
void* vd = nullptr;
GMPErr err = mGMPChild->GetAPI(GMP_API_AUDIO_DECODER, &vdc->Host(), &vd);
if (err != GMPNoErr || !vd) {
return false;
}
vdc->Init(static_cast<GMPAudioDecoder*>(vd));
return true;
}
bool
GMPContentChild::RecvPGMPVideoDecoderConstructor(PGMPVideoDecoderChild* aActor)
{
auto vdc = static_cast<GMPVideoDecoderChild*>(aActor);
void* vd = nullptr;
GMPErr err = mGMPChild->GetAPI(GMP_API_VIDEO_DECODER, &vdc->Host(), &vd);
if (err != GMPNoErr || !vd) {
NS_WARNING("GMPGetAPI call failed trying to construct decoder.");
return false;
}
vdc->Init(static_cast<GMPVideoDecoder*>(vd));
return true;
}
bool
GMPContentChild::RecvPGMPVideoEncoderConstructor(PGMPVideoEncoderChild* aActor)
{
auto vec = static_cast<GMPVideoEncoderChild*>(aActor);
void* ve = nullptr;
GMPErr err = mGMPChild->GetAPI(GMP_API_VIDEO_ENCODER, &vec->Host(), &ve);
if (err != GMPNoErr || !ve) {
NS_WARNING("GMPGetAPI call failed trying to construct encoder.");
return false;
}
vec->Init(static_cast<GMPVideoEncoder*>(ve));
return true;
}
void
GMPContentChild::CloseActive()
{
// Invalidate and remove any remaining API objects.
const ManagedContainer<PGMPAudioDecoderChild>& audioDecoders =
ManagedPGMPAudioDecoderChild();
for (auto iter = audioDecoders.ConstIter(); !iter.Done(); iter.Next()) {
iter.Get()->GetKey()->SendShutdown();
}
const ManagedContainer<PGMPVideoDecoderChild>& videoDecoders =
ManagedPGMPVideoDecoderChild();
for (auto iter = videoDecoders.ConstIter(); !iter.Done(); iter.Next()) {
iter.Get()->GetKey()->SendShutdown();
}
const ManagedContainer<PGMPVideoEncoderChild>& videoEncoders =
ManagedPGMPVideoEncoderChild();
for (auto iter = videoEncoders.ConstIter(); !iter.Done(); iter.Next()) {
iter.Get()->GetKey()->SendShutdown();
}
}
bool
GMPContentChild::IsUsed()
{
return !ManagedPGMPAudioDecoderChild().IsEmpty() ||
!ManagedPGMPVideoDecoderChild().IsEmpty() ||
!ManagedPGMPVideoEncoderChild().IsEmpty();
}
} // namespace gmp
} // namespace mozilla
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