public static AviStream ParseStreamList (ByteVector data)
{
if (data == null)
throw new ArgumentNullException ("data");
AviStream stream = null;
int pos = 4;
if (data.StartsWith ("strl"))
while (pos + 8 < data.Count)
{
ByteVector id = data.Mid (pos, 4);
int block_length = (int) data.Mid (pos + 4, 4).ToUInt (false);
if (id == "strh" && stream == null)
{
AviStreamHeader stream_header = new AviStreamHeader (data, pos + 8);
if (stream_header.Type == "vids")
stream = new AviVideoStream (stream_header);
else if (stream_header.Type == "auds")
stream = new AviAudioStream (stream_header);
}
else if (stream != null)
stream.ParseItem (id, data, pos + 8, block_length);
pos += block_length + 8;
}
return stream;
}
public static AviStream ParseStreamList(ByteVector data)
{
if (data == null)
{
throw new ArgumentNullException("data");
}
AviStream stream = null;
int pos = 4;
if (data.StartsWith("strl"))
{
while (pos + 8 < data.Count)
{
ByteVector id = data.Mid(pos, 4);
int block_length = (int)data.Mid(pos + 4, 4).ToUInt(false);
if (id == "strh" && stream == null)
{
AviStreamHeader stream_header = new AviStreamHeader(data, pos + 8);
if (stream_header.Type == "vids")
{
stream = new AviVideoStream(stream_header);
}
else if (stream_header.Type == "auds")
{
stream = new AviAudioStream(stream_header);
}
}
else if (stream != null)
{
stream.ParseItem(id, data, pos + 8, block_length);
}
pos += block_length + 8;
}
}
return(stream);
}