libmkv/WebMElement.h

   1 // Copyright (c) 2010 The WebM project authors. All Rights Reserved.
   2 //
   3 // Use of this source code is governed by a BSD-style license
   4 // that can be found in the LICENSE file in the root of the source
   5 // tree. An additional intellectual property rights grant can be found
   6 // in the file PATENTS.  All contributing project authors may
   7 // be found in the AUTHORS file in the root of the source tree.
   8
   9
  10 #ifndef MKV_CONTEXT_HPP
  11 #define MKV_CONTEXT_HPP 1
  12
  13 void writeSimpleBock(EbmlGlobal *ebml, unsigned char trackNumber, unsigned short timeCode,
  14                      int isKeyframe, unsigned char lacingFlag, int  discardable,
  15                      unsigned char *data, unsigned long dataLength);
  16
  17
  18 // these are helper functions
  19 void writeHeader(EbmlGlobal *ebml);
  20 void writeSegmentInformation(EbmlGlobal *ebml, EbmlLoc* startInfo , unsigned long timeCodeScale, double duration);
  21 //this function is a helper only, it assumes a lot of defaults
  22 void writeVideoTrack(EbmlGlobal *ebml, unsigned int trackNumber, int flagLacing,
  23                      char *codecId, unsigned int pixelWidth, unsigned int pixelHeight,
  24                      double frameRate);
  25 void writeAudioTrack(EbmlGlobal *glob, unsigned int trackNumber, int flagLacing,
  26                      char *codecId, double samplingFrequency, unsigned int channels,
  27                      unsigned char *private, unsigned long privateSize);
  28
  29 void writeSimpleBlock(EbmlGlobal *ebml, unsigned char trackNumber, short timeCode,
  30                       int isKeyframe, unsigned char lacingFlag, int discardable,
  31                       unsigned char *data, unsigned long dataLength);
  32
  33
  34
  35 #endif