| // Copyright 2014 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_BASE_DEMUXER_STREAM_PROVIDER_H_ |
| #define MEDIA_BASE_DEMUXER_STREAM_PROVIDER_H_ |
| |
| #include "media/base/demuxer_stream.h" |
| #include "media/base/media_export.h" |
| |
| namespace media { |
| |
| class MEDIA_EXPORT DemuxerStreamProvider { |
| public: |
| DemuxerStreamProvider(); |
| virtual ~DemuxerStreamProvider(); |
| |
| // Returns the first stream of the given stream type (which is not allowed |
| // to be DemuxerStream::TEXT), or NULL if that type of stream is not present. |
| virtual DemuxerStream* GetStream(DemuxerStream::Type type) = 0; |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(DemuxerStreamProvider); |
| }; |
| |
| } // namespace media |
| |
| #endif // MEDIA_BASE_DEMUXER_STREAM_PROVIDER_H_ |