WebMElement.h - mozsearch

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// Copyright (c) 2010 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.

#ifdef __cplusplus

extern "C" {

#endif

#ifndef MKV_CONTEXT_HPP

#define MKV_CONTEXT_HPP 1

#include "EbmlWriter.h"

// these are helper functions

void writeHeader(EbmlGlobal *ebml);

void writeSegmentInformation(EbmlGlobal *ebml, EbmlLoc *startInfo, unsigned long timeCodeScale, double duration);

// this function is a helper only, it assumes a lot of defaults

void writeVideoTrack(EbmlGlobal *ebml, unsigned int trackNumber, int flagLacing,

                     const char *codecId, unsigned int pixelWidth, unsigned int pixelHeight,

                     unsigned int displayWidth, unsigned int displayHeight);

void writeAudioTrack(EbmlGlobal *glob, unsigned int trackNumber, int flagLacing,

                     const char *codecId, double samplingFrequency, unsigned int channels,

                     uint64_t codecDelay, uint64_t seekPreRoll,

                     unsigned char *private_, unsigned long privateSize);

void writeSimpleBlock(EbmlGlobal *ebml, unsigned char trackNumber, short timeCode,

                      int isKeyframe, unsigned char lacingFlag, int discardable,

                      unsigned char *data, unsigned long dataLength);

#endif

#ifdef __cplusplus

#endif