| /* |
| * Copyright 2016 Google Inc. All Rights Reserved. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include "cobalt/media/shell_video_data_allocator_stub.h" |
| |
| #include "base/compiler_specific.h" |
| #include "base/logging.h" |
| |
| namespace media { |
| |
| ShellVideoDataAllocatorStub::ShellVideoDataAllocatorStub( |
| scoped_ptr<nb::MemoryPool> memory_pool) |
| : memory_pool_(memory_pool.Pass()) { |
| DCHECK(memory_pool_); |
| } |
| |
| scoped_refptr<ShellVideoDataAllocator::FrameBuffer> |
| ShellVideoDataAllocatorStub::AllocateFrameBuffer(size_t size, |
| size_t alignment) { |
| return new FrameBufferStub(memory_pool_.get(), size, alignment); |
| } |
| |
| scoped_refptr<VideoFrame> ShellVideoDataAllocatorStub::CreateYV12Frame( |
| const scoped_refptr<FrameBuffer>& frame_buffer, const YV12Param& param, |
| const base::TimeDelta& timestamp) { |
| UNREFERENCED_PARAMETER(frame_buffer); |
| scoped_refptr<VideoFrame> frame = |
| VideoFrame::CreateBlackFrame(param.visible_rect().size()); |
| frame->SetTimestamp(timestamp); |
| return frame; |
| } |
| |
| scoped_refptr<VideoFrame> ShellVideoDataAllocatorStub::CreateNV12Frame( |
| const scoped_refptr<FrameBuffer>& frame_buffer, const NV12Param& param, |
| const base::TimeDelta& timestamp) { |
| UNREFERENCED_PARAMETER(frame_buffer); |
| scoped_refptr<VideoFrame> frame = |
| VideoFrame::CreateBlackFrame(param.visible_rect().size()); |
| frame->SetTimestamp(timestamp); |
| return frame; |
| } |
| |
| ShellVideoDataAllocatorStub::FrameBufferStub::FrameBufferStub( |
| nb::MemoryPool* memory_pool, size_t size, size_t alignment) |
| : memory_pool_(memory_pool), size_(size) { |
| data_ = reinterpret_cast<uint8*>(memory_pool_->Allocate(size, alignment)); |
| DCHECK(data_); |
| } |
| |
| ShellVideoDataAllocatorStub::FrameBufferStub::~FrameBufferStub() { |
| memory_pool_->Free(data_); |
| } |
| |
| } // namespace media |