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                          XingMPEG Player
                            Version 1.3
                     Xing Technology Corporation
                       1540 West Branch Street
                       Arroyo Grande, CA 93420

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GETTING STARTED
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Preparing to Install the XingMPEG Player

Before installing the XingMPEG Player, make sure the following hardware
and software is installed and working:
- IBM PC 486/Pentium or compatible computer
  (a Pentium with at least 8MB of RAM is recommended);
- Microsoft Windows v3.1 or higher;
- a hard disk drive with at least 3MB of free space;
- a CD-ROM drive is optional;
- a sound card with a Windows wave audio driver is optional.

Installing the XingMPEG Player

1 Turn on your computer and start Windows.
2 Insert the XingMPEG Player Diskette into your diskette drive.
3 Open the Windows 3.x Program Manager and choose the "Run" command
  from the "File" menu (under Windows 95, choose Run from the Start menu);
  the "Run" dialog will appear.
4 Type "A:\SETUP" (substitute the drive letter of your diskette drive
  for "A", if necessary), and click the "OK" button; the XingMPEG Player
  setup program will start.
5 Follow the setup program's on-screen instructions.

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NOTES TO WINDOWS 95 USERS
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REGARDING PLAYBACK OF CD-I TITLES - If you encounter problems playing
CD-i titles (or Video CD titles opened with the "Open CD-i Movie"
command) read the WN95_CDI.TXT file included on your XingMPEG Player
installation disk.

REGARDING VIDEO ACCELERATION AVAILABILITY - Under Windows95, DCI
acceleration is unavailable with most Display Systems. If you are
using such a display system, you must obtain a Direct Draw version
of the XingMPEG Player and Direct Draw drivers for your PC's Display
System to access video acceleration (including hardware stretching
and color space conversion). Read the SUPPORT.TXT file included on
your XingMPEG Player installation disk for more information.

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RELEASE NOTES TO XingMPEG Player VERSION 1.3
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XingMPEG Driver (XMDRIVER.DRV)
- Embedded Media Objects now behave properly
- Under Windows95, playback of WhiteBook (VideoCD) CDs is now
  supported via CDFS
- Offscreen DCI is now available under Windows95 when using the
  Trident 9680 display system.
- Audio buffer initialization routine has been modified to improve
  compatibility with audio cards that use IBM's MWAVE chip.
- The MCI driver has been modified to support new clarifications
  to the OM1 (MCIMPEG) specification:
  - MCI_UPDATE_HDC is now supported
  - MCI SAMPLES PER SECOND is now supported
  - MCI STATUS_FRAME_RATE is now supported
  - MCI STATUS_AUDIO STREAMS now returns "0" when a video-only 
    MPEG file is opened
  - MCI SET_AUDIO/VIDEO STREAMS is now supported
  - MCI SET_TIME_FORMAT now supports the BYTES (or "2") parameter
  - MCI SETAUDIO now supports LEFT and RIGHT parameters
  - MCI SEEK now supports OFFSET and FRAMEREF parameters
  - MCI CONFIGURE now returns proper error value
  - NOTIFY, SUPERCEDE, and SIGNAL fully supported
- The XingMPEG Driver now returns "1.3" when responding to the MCI
  command "INFO VERSION".

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RELEASE NOTES TO XingMPEG Player VERSION 1.2
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XingMPEG Driver (XMDRIVER.DRV)
- The XingMPEG Driver's configuration dialog contains a new audio
  sampling rate option "44kHz".
- The XingMPEG Driver now supports a wider selection of CD-i titles.
- The XingMPEG Driver now handles changes in frame resolution when
  playing multiple tracks from a CDi or Video CD title.
- Handling of on-the-fly switch from DIB to Primary Surface DCI has
  been improved.
- Handling of on-the-fly resizing of a non-DCI video window
  under Windows 95 has been improved.
- The XingMPEG Driver now properly accesses primary DCI surfaces
  when opened as a child of an application's window.
- Corrections have been made to the return values of several MCI
  commands. 
- The XingMPEG Driver now returns "1.2" when responding to the MCI
  command "INFO VERSION".

XingMPEG Player (XMPLAYER.EXE)
- The XingMPEG Player’s Standard Bar and Advanced Bar display modes are
  now unavailable under Windows 95.
- Clicking the "Step" buttons during playback now stops playback.

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RELEASE NOTES TO XingMPEG Player VERSION 1.1
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XingMPEG Driver (XMDRIVER.DRV)
- Installation of the XingMPEG Driver now registers two MCI device TYPES:
  In addition to the "MpegVideo" device type, the device type "CDIVideo"
  is registered to provide direct access to CD-i and VideoCD titles.
- The XingMPEG Driver's configuration dialog contains a new option
  "Crop to fit in standard window" that affects the driver's behavior
  when playing CD-i movies. When this option is selected, CD-i movies
  whose horizontal dimension is greater than 352 pixels are cropped
  to fit in the standard 352 pixel wide Video Display window.
  This feature is provided because some DCI-compliant Windows display
  systems suffer degraded video playback performance when video frames'
  horizontal dimension exceed 352 pixels. If you notice slower video
  playback when playing CD-i titles, try enabling this feature.
- The XingMPEG Driver now returns "1.1" when responding to the MCI
  command "INFO VERSION".

XingMPEG Player (XMPLAYER.EXE)
- The XingMPEG Player’s "File" menu now contains the entry "Open CD-i 
  Movie". When this item is chosen, the XingMPEG Player automatically 
  locates and opens all readable MPEG files on a mounted CD-i or VideoCD
  disk.
- The File Information window’s "File Duration" field now displays the
  correct SMPTE formatted value; previously, calculation of this value
  failed to account for the loaded file’s frame rate and assumed
  30 frames/second.
- Clicking on the Track Bar now moves the current position indicator
  in increments equal to approximately 1/16 the total duration of
  the current file. In previous versions, clicking on the Track Bar
  moved the current position indicator in 1 second increments.

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RELEASE NOTES TO XingMPEG Player VERSION 1.03
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XingMPEG Driver (XMDRIVER.DRV)
- The XingMPEG Driver now returns "1.03" when responding to the MCI
  command "INFO VERSION".
- Eliminated an unnecessary reinstallation of the color pallette (in
  256 color display mode) that occurred when the XingMPEG Driver switched
  between DCI and DIB during video playback.

* Note Regarding Unreadable MPEG Files:
  The XingMPEG Player can play any MPEG file that conforms to the MPEG-1
  standard. Some MPEG files do not conform to this standard; e.g., they may
  have undergone data encryption that renders them readable only by the
  application that performed the encryption; or they may contain non-standard
  data. If you attempt to play such an MPEG file with the XingMPEG Player,
  an error message appears indicating that the file is unreadable.

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RELEASE NOTES TO XingMPEG Player VERSION 1.02
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XingMPEG Player (XMPLAYER.EXE)
- The "Rate Control Off" warning is re-enabled whenever the driver's
  Rate Control setting is toggled.

XingMPEG Driver (XMDRIVER.DRV)
- The XingMPEG Driver now returns "1.02" when responding to the MCI
  command "INFO VERSION".
- Corrected method for sending a null region to DCI providers;
  prior to this change, clipping the video window occasionally
  produced unwanted remnants of the DCI surface.
- Eliminated an unnecessary yield on Show Window call; prior to this
  change, some applications (e.g., video screen savers) might destroy
  the video window prior to closing the MCI driver instance.
- Improved handling of bad data in an MPEG stream; prior to this change,
  corrupted data in an MPEG stream could cause cessation of video playback.
- Eliminated problem whereby the Performance diagnostic failed to play
  video in some 256-color display environments; this change also
  eliminated potential playback problem when an MPEG file is passed to
  XMPLAYER as a command line argument.

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RELEASE NOTES TO XingMPEG Player VERSION 1.01
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INSTALLATION
- You can now deinstall XingMPEG Player components by running the
  SETUP program and deselecting items.

XingMPEG Player (XMPLAYER.EXE)
- Clicking the "Seek to Start" button during playback no longer stops
  playback.
- When the Performance Diagnostic dialog is opened, the default "Drive"
  is now your PC's local fixed drive on which the XingMPEG Player
  is installed.

XingMPEG Driver (XMDRIVER.DRV)
- The XingMPEG Driver now automatically determines if your PC's
  Windows Sound System is capable of 16-bit audio playback; this
  feature insures proper audio playback on PC's equipped with
  8-bit-only sound systems.
- The XingMPEG Driver now returns "1.01" when responding to the MCI
  command "INFO VERSION".

XingMPEG Saver (XMSAVER.SCR)
- The Montage option has been removed from the XingMPEG Saver's
  setup dialog.