1 // Copyright 2018 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 // #define LOG_NDEBUG 0 6 #define LOG_TAG "C2ArcVideoAcceleratorFactory" 7 8 #include <C2ArcVideoAcceleratorFactory.h> 9 10 #include <base/bind.h> 11 #include <binder/IServiceManager.h> 12 #include <mojo/edk/embedder/embedder.h> 13 #include <mojo/public/cpp/bindings/interface_request.h> 14 #include <mojo/public/cpp/system/handle.h> 15 #include <utils/Log.h> 16 17 namespace android { 18 19 ANDROID_SINGLETON_STATIC_INSTANCE(C2ArcVideoAcceleratorFactory) 20 21 bool C2ArcVideoAcceleratorFactory::createVideoDecodeAccelerator( 22 ::arc::mojom::VideoDecodeAcceleratorRequest request) { 23 if (!mRemoteFactory) { 24 ALOGE("Factory is not ready"); 25 return false; 26 } 27 mRemoteFactory->CreateDecodeAccelerator(std::move(request)); 28 return true; 29 } 30 31 bool C2ArcVideoAcceleratorFactory::createVideoEncodeAccelerator( 32 ::arc::mojom::VideoEncodeAcceleratorRequest request) { 33 if (!mRemoteFactory) { 34 ALOGE("Factory is not ready"); 35 return false; 36 } 37 mRemoteFactory->CreateEncodeAccelerator(std::move(request)); 38 return true; 39 } 40 41 bool C2ArcVideoAcceleratorFactory::createVideoProtectedBufferAllocator( 42 ::arc::mojom::VideoProtectedBufferAllocatorRequest request) { 43 if (!mRemoteFactory) { 44 ALOGE("Factory is not ready"); 45 return false; 46 } 47 mRemoteFactory->CreateProtectedBufferAllocator(std::move(request)); 48 return true; 49 } 50 51 int32_t C2ArcVideoAcceleratorFactory::hostVersion() const { 52 return mHostVersion; 53 } 54 55 C2ArcVideoAcceleratorFactory::C2ArcVideoAcceleratorFactory() : mHostVersion(0) { 56 sp<IBinder> binder = 57 defaultServiceManager()->getService(String16("android.os.IArcVideoBridge")); 58 if (binder == nullptr) { 59 ALOGE("Failed to find IArcVideoBridge service"); 60 return; 61 } 62 mArcVideoBridge = interface_cast<IArcVideoBridge>(binder); 63 mHostVersion = mArcVideoBridge->hostVersion(); 64 if (mHostVersion < 4) { 65 ALOGW("HostVersion(%d) is outdated", mHostVersion); 66 return; 67 } 68 69 ALOGV("HostVersion: %d", mHostVersion); 70 71 ::arc::MojoBootstrapResult bootstrapResult = 72 mArcVideoBridge->bootstrapVideoAcceleratorFactory(); 73 if (!bootstrapResult.is_valid()) { 74 ALOGE("bootstrapVideoAcceleratorFactory returns invalid result"); 75 return; 76 } 77 mojo::edk::ScopedPlatformHandle handle( 78 mojo::edk::PlatformHandle(bootstrapResult.releaseFd().release())); 79 ALOGV("SetParentPipeHandle(fd=%d)", handle.get().handle); 80 mojo::edk::SetParentPipeHandle(std::move(handle)); 81 mojo::ScopedMessagePipeHandle server_pipe = 82 mojo::edk::CreateChildMessagePipe(bootstrapResult.releaseToken()); 83 mRemoteFactory.Bind(mojo::InterfacePtrInfo<::arc::mojom::VideoAcceleratorFactory>( 84 std::move(server_pipe), 7u)); 85 } 86 87 } // namespace android 88
