blob: 6db362d69bc97c1c72d48f8aaa56868de760d922 [file] [log] [blame]
// Copyright (c) 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "media/gpu/shared_memory_region.h"
namespace media {
SharedMemoryRegion::SharedMemoryRegion(const base::SharedMemoryHandle& handle,
off_t offset,
size_t size,
bool read_only)
: shm_(handle, read_only), offset_(offset), size_(size) {}
SharedMemoryRegion::SharedMemoryRegion(const BitstreamBuffer& bitstream_buffer,
bool read_only)
: SharedMemoryRegion(bitstream_buffer.handle(),
read_only) {}
bool SharedMemoryRegion::Map() {
return shm_.MapAt(offset_, size_);
void* SharedMemoryRegion::memory() {
return shm_.memory();
} // namespace media