public AVIStream(AVIStreamType type, int streamID)
{
Type = type;
FourCC = AVIHelper.StreamFourCC(streamID, AVIHelper.StreamTwoCC(type), false);
FormatExtra = new byte[0];
ChunkList = new List <StreamChunkInfo>();
}
public AVIStream(AVIStreamType type)
{
Type = type;
FormatExtra = new byte[0];
ChunkList = new List <StreamChunkInfo>();
ChunkIndex = 0;
IsFirstChunk = true;
}
public int AddStream(AVIStreamType type)
{
int streamID = _streamList.Count;
if ((type == AVIStreamType.Video) && (_videoStreamID == -1))
{
_videoStreamID = streamID;
}
_streamList.Add(new AVIStream(type, streamID));
return(streamID);
}
public static string StreamTwoCC(AVIStreamType streamType)
{
switch (streamType)
{
case AVIStreamType.Video:
return("dc");
case AVIStreamType.Audio:
return("wb");
default:
return("xx");
}
}
public void Write(string path)
{
if (!_ranPreview)
{
Preview();
}
_aviWriter = new AVIWriter(path);
// Set up the streams for the new file
_needsTwoCC = new bool[_aviReader.StreamCount];
for (int i = 0; i < _aviReader.StreamCount; i++)
{
AVIStreamType streamType = _aviReader.GetStreamType(i);
_aviWriter.AddStream(streamType);
_aviWriter.SetStreamHeader(i, _aviReader.GetStreamHeader(i));
if (streamType == AVIStreamType.Video)
{
_aviWriter.SetStreamFormat(i, _aviReader.GetVideoStreamFormat(i));
}
else if (streamType == AVIStreamType.Audio)
{
_aviWriter.SetStreamFormat(i, _aviReader.GetAudioStreamFormat(i));
}
_aviWriter.SetStreamFormatExtra(i, _aviReader.GetStreamFormatExtra(i));
_aviWriter.SetStreamName(i, _aviReader.GetStreamName(i));
_needsTwoCC[i] = true;
}
try {
Run(true);
}
catch {
_aviWriter.Close();
File.Delete(path);
throw;
}
_aviWriter.Close();
if (_wasStopped)
{
File.Delete(path);
}
}