ref: da3e3ecc7bd8f1a749a9f8b91f321fec055e3153
dir: /third_party/libwebm/mkvmuxer/mkvwriter.h/
// 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. #ifndef MKVMUXER_MKVWRITER_H_ #define MKVMUXER_MKVWRITER_H_ #include <stdio.h> #include "mkvmuxer/mkvmuxer.h" #include "mkvmuxer/mkvmuxertypes.h" namespace mkvmuxer { // Default implementation of the IMkvWriter interface on Windows. class MkvWriter : public IMkvWriter { public: MkvWriter(); explicit MkvWriter(FILE* fp); virtual ~MkvWriter(); // IMkvWriter interface virtual int64 Position() const; virtual int32 Position(int64 position); virtual bool Seekable() const; virtual int32 Write(const void* buffer, uint32 length); virtual void ElementStartNotify(uint64 element_id, int64 position); // Creates and opens a file for writing. |filename| is the name of the file // to open. This function will overwrite the contents of |filename|. Returns // true on success. bool Open(const char* filename); // Closes an opened file. void Close(); private: // File handle to output file. FILE* file_; bool writer_owns_file_; LIBWEBM_DISALLOW_COPY_AND_ASSIGN(MkvWriter); }; } // namespace mkvmuxer #endif // MKVMUXER_MKVWRITER_H_