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// Copyright (c) 2011 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.
#ifndef MEDIA_FILTERS_CHUNK_DEMUXER_FACTORY_H_
#define MEDIA_FILTERS_CHUNK_DEMUXER_FACTORY_H_
#include <string>
#include "base/memory/scoped_ptr.h"
#include "media/base/filter_factories.h"
namespace media {
class ChunkDemuxer;
class ChunkDemuxerClient;
// Factory for building ChunkDemuxers. The factory will only build a
// ChunkDemuxer for build URLs that match the one passed into the constructor.
// All other URLs are delegated to |delegate_factory_|. The url passed to
// the constructor represents the "special" URL that indicates that the
// ChunkDemuxer should be used for playback.
class MEDIA_EXPORT ChunkDemuxerFactory : public DemuxerFactory {
public:
// Takes ownership of |delegate_factory|.
ChunkDemuxerFactory(const std::string& url, DemuxerFactory* delegate_factory,
ChunkDemuxerClient* client);
virtual ~ChunkDemuxerFactory();
// DemuxerFactory methods.
virtual void Build(const std::string& url, const BuildCallback& cb);
virtual DemuxerFactory* Clone() const;
private:
std::string url_;
scoped_ptr<DemuxerFactory> delegate_factory_;
ChunkDemuxerClient* client_;
DISALLOW_IMPLICIT_CONSTRUCTORS(ChunkDemuxerFactory);
};
} // namespace media
#endif // MEDIA_FILTERS_CHUNK_DEMUXER_FACTORY_H_