DECUS Heritage

Version: V1.0-20, June 1992
Author: Gary Boyles
Submitted By: Digital Equipment Corporation
Operating System: Alpha/VMS, VAX/VMS V5.4-2 & V5.5,
Source Language: C
Keywords: CDROM
Software Requirements: C, MOTIF
Hardware Requirements: Workstation with RRD42
Memory Requirements: 8meg
Notes: Executable and/or object code is included.

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Abstract: The CD Player program acts as a MOTIF/X Window control panel for a SCSI CD player (i.e. the RRD42). The program creates a workstation window panel resembling a CD-player, and provides control and playback of audio CD's using the standard RRD42 CD player.

Buttons created for the "player" include the following:

• Eject - Stop playing/enable-eject/eject-caddy from player
• Stop - Stop the player from playing & enable-eject
• Play - Start playing CD on current track & disable-eject
• Pause - Pause/resume the CD-player
• Replay - Replay the current selection
• Shuffle - Play random selections
• Exit - Stop playing/enable eject (but don't) /exit program
• Incr - Increment track playing
• Decr - Decrement track playing

The program also creates the following scale and slider displays:

• Current-track playing
• Track-time display
• Track-time remaining display
• Volume control/display
• Channel-balance control/display

The program uses MOTIF toolkit routines to create and manage the display and its widgets. This program was tested with an RRD42 on a VMS workstation running VMS DECW MOTIF V1.0 & VMS V5.4-2 and VMS V5.5. This program has also been tested on a VMS/Alpha workstation.

Click on FTP to download from the FTP Achives.

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Last Update: Thu Jan 11 18:47:59 1996