51 lines
1.5 KiB
C
51 lines
1.5 KiB
C
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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef MEDIA_WEBM_WEBM_CONTENT_ENCODINGS_CLIENT_H_
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#define MEDIA_WEBM_WEBM_CONTENT_ENCODINGS_CLIENT_H_
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#include <vector>
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#include "base/callback.h"
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#include "base/compiler_specific.h"
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#include "base/memory/scoped_ptr.h"
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#include "media/base/media_export.h"
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#include "media/base/media_log.h"
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#include "media/webm/webm_content_encodings.h"
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#include "media/webm/webm_parser.h"
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namespace media {
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typedef std::vector<ContentEncoding*> ContentEncodings;
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// Parser for WebM ContentEncodings element.
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class MEDIA_EXPORT WebMContentEncodingsClient : public WebMParserClient {
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public:
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explicit WebMContentEncodingsClient(const LogCB& log_cb);
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virtual ~WebMContentEncodingsClient();
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const ContentEncodings& content_encodings() const;
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// WebMParserClient methods
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virtual WebMParserClient* OnListStart(int id) OVERRIDE;
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virtual bool OnListEnd(int id) OVERRIDE;
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virtual bool OnUInt(int id, int64 val) OVERRIDE;
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virtual bool OnBinary(int id, const uint8* data, int size) OVERRIDE;
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private:
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LogCB log_cb_;
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scoped_ptr<ContentEncoding> cur_content_encoding_;
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bool content_encryption_encountered_;
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ContentEncodings content_encodings_;
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// |content_encodings_| is ready. For debugging purpose.
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bool content_encodings_ready_;
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DISALLOW_COPY_AND_ASSIGN(WebMContentEncodingsClient);
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};
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} // namespace media
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#endif // MEDIA_WEBM_WEBM_CONTENT_ENCODINGS_CLIENT_H_
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