media/libmkv/WebMElement.h
author Wes Kocher <wkocher@mozilla.com>
Wed, 09 Mar 2016 10:56:23 -0800
changeset 287518 e26f9e5f41cd58d934a00719ca2646ddc1fa4964
parent 170663 838a38c416bd1817c71b39e28fbf561fbbeb5770
child 291973 bf791204fc363ef314613ba4b105d1304c5322b2
permissions -rw-r--r--
Backed out changeset 7cbab9ec76d5 (bug 1254689) for browser_dbg_addon-sources.js failures MozReview-Commit-ID: 3zPliH7mmPj

// 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,
                     double frameRate);
void writeAudioTrack(EbmlGlobal *glob, unsigned int trackNumber, int flagLacing,
                     const char *codecId, double samplingFrequency, unsigned int channels,
                     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