Test fix for JPEG parser

testfix.cs

        private void GenerateFrame(TimeSpan timeOffset)
        {
            if (!ArrayUtils.EndsWith(_frameStream.GetBuffer(),0,
                (int)_frameStream.Position, RawJpegFrame.EndMarkerBytes))
                _frameStream.Write(JpegEndMarkerByteSegment.Array, JpegEndMarkerByteSegment.Offset, JpegEndMarkerByteSegment.Count);

            DateTime timestamp = GetFrameTimestamp(timeOffset);
            var frameBytes = new ArraySegment<byte>(_frameStream.GetBuffer(), 0, (int)_frameStream.Position);
            _frameStream.Position = 0;

            var frame = new RawJpegFrame(timestamp, frameBytes);
            OnFrameGenerated(frame);
        }