blob: b10f553cb965862b5dad32f2f792c5379d3bcc4a [file] [log] [blame]
// Copyright 2016 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 <stdint.h>
#include "base/macros.h"
#include "media/base/data_source.h"
namespace media {
// Basic data source that treats the URL as a file path, and uses the file
// system to read data for a media pipeline.
class MEDIA_EXPORT MemoryDataSource : public DataSource {
// Construct MemoryDataSource with |data| and |size|. The data is guaranteed
// to be valid during the lifetime of MemoryDataSource.
MemoryDataSource(const uint8_t* data, size_t size);
~MemoryDataSource() final;
// Implementation of DataSource.
void Read(int64_t position,
int size,
uint8_t* data,
const DataSource::ReadCB& read_cb) final;
void Stop() final;
void Abort() final;
bool GetSize(int64_t* size_out) final;
bool IsStreaming() final;
void SetBitrate(int bitrate) final;
const uint8_t* data_ = nullptr;
size_t size_ = 0;
bool is_stopped_ = false;
} // namespace media