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// Copyright (c) 2012 The WebM project authors. All Rights Reserved.
// Use of this source code is governed by a BSD-style license
// that can be found in the LICENSE file in the root of the source
// tree. An additional intellectual property rights grant can be found
// in the file PATENTS. All contributing project authors may
// be found in the AUTHORS file in the root of the source tree.
#define VTTREADER_H_
#include <cstdio>
#include "./webvttparser.h"
namespace libwebvtt {
class VttReader : public libwebvtt::Reader {
virtual ~VttReader();
// Open the file identified by |filename| in read-only mode, as a
// binary stream of bytes. Returns 0 on success, negative if error.
int Open(const char* filename);
// Closes the file stream. Note that the stream is automatically
// closed when the VttReader object is destroyed.
void Close();
// Reads the next character in the file stream, as per the semantics
// of Reader::GetChar. Returns negative if error, 0 on success, and
// positive if end-of-stream has been reached.
virtual int GetChar(char* c);
FILE* file_;
VttReader(const VttReader&);
VttReader& operator=(const VttReader&);
} // namespace libwebvtt
#endif // VTTREADER_H_ // NOLINT