63 строки
2.0 KiB
C
63 строки
2.0 KiB
C
// 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.
|
|
|
|
|
|
|
|
#include "EbmlIDs.h"
|
|
#include "EbmlBufferWriter.h"
|
|
#include "WebMElement.h"
|
|
|
|
#include <stdio.h>
|
|
int main(int argc, char *argv[])
|
|
{
|
|
//init the datatype we're using for ebml output
|
|
unsigned char data[8192];
|
|
EbmlGlobal ebml;
|
|
ebml.buf = data;
|
|
ebml.offset = 0;
|
|
ebml.length = 8192;
|
|
|
|
writeHeader(&ebml);
|
|
{
|
|
EbmlLoc startSegment;
|
|
Ebml_StartSubElement(&ebml, &startSegment, Segment); //segment
|
|
{
|
|
//segment info
|
|
EbmlLoc startInfo;
|
|
Ebml_StartSubElement(&ebml, &startInfo, Info);
|
|
Ebml_SerializeString(&ebml, 0x4D80, "muxingAppLibMkv");
|
|
Ebml_SerializeString(&ebml, 0x5741, "writingAppLibMkv");
|
|
Ebml_EndSubElement(&ebml, &startInfo);
|
|
}
|
|
|
|
{
|
|
EbmlLoc trackStart;
|
|
Ebml_StartSubElement(&ebml, &trackStart, Tracks);
|
|
writeVideoTrack(&ebml, 1, 1, "V_MS/VFW/FOURCC", 320, 240, 29.97);
|
|
//writeAudioTrack(&ebml,2,1, "A_VORBIS", 32000, 1, NULL, 0);
|
|
Ebml_EndSubElement(&ebml, &trackStart);
|
|
}
|
|
|
|
{
|
|
EbmlLoc clusterStart;
|
|
Ebml_StartSubElement(&ebml, &clusterStart, Cluster); //cluster
|
|
Ebml_SerializeUnsigned(&ebml, Timecode, 0);
|
|
|
|
unsigned char someData[4] = {1, 2, 3, 4};
|
|
writeSimpleBlock(&ebml, 1, 0, 1, 0, 0, someData, 4);
|
|
Ebml_EndSubElement(&ebml, &clusterStart);
|
|
} //end cluster
|
|
Ebml_EndSubElement(&ebml, &startSegment);
|
|
}
|
|
|
|
//dump ebml stuff to the file
|
|
FILE *file_out = fopen("test.mkv", "wb");
|
|
size_t bytesWritten = fwrite(data, 1, ebml.offset, file_out);
|
|
fclose(file_out);
|
|
return 0;
|
|
} |