1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
|
// 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
|
