/// <summary>
/// Reads a video packet, assigning the video header and
/// advancing the position to the next packet position.
/// </summary>
/// <param name="position">
/// A <see cref="long" /> value reference specifying the
/// position at which to start reading the packet. This value
/// is updated to the position of the next packet.
/// </param>
void ReadVideoPacket(ref long position)
{
Seek(position + 4);
int length = ReadBlock(2).ToUShort();
long offset = position + 6;
while (!video_found && offset < position + length)
{
if (FindMarker(ref offset) ==
Marker.VideoSyncPacket)
{
video_header = new VideoHeader(this,
offset + 4);
video_found = true;
}
}
position += length;
}
/// <summary>
/// Reads a video packet, assigning the video header and
/// advancing the position to the next packet position.
/// </summary>
/// <param name="position">
/// A <see cref="long" /> value reference specifying the
/// position at which to start reading the packet. This value
/// is updated to the position of the next packet.
/// </param>
void ReadVideoPacket (ref long position)
{
Seek (position + 4);
int length = ReadBlock (2).ToUShort ();
long offset = position + 6;
while (!video_found && offset < position + length)
if (FindMarker (ref offset) ==
Marker.VideoSyncPacket) {
video_header = new VideoHeader (this,
offset + 4);
video_found = true;
}
position += length;
}