1.\" $FreeBSD: src/usr.sbin/cdcontrol/cdcontrol.1,v 1.21.2.14 2003/03/12 22:08:13 trhodes Exp $ 2.\" $DragonFly: src/usr.sbin/cdcontrol/cdcontrol.1,v 1.4 2006/02/17 19:40:13 swildner Exp $ 3.\" 4.Dd July 3, 1995 5.Dt CDCONTROL 1 6.Os 7.Sh NAME 8.Nm cdcontrol 9.Nd compact disc control utility 10.Sh SYNOPSIS 11.Nm 12.Op Fl sv 13.Op Fl f Ar device 14.Op Ar command ... 15.Sh DESCRIPTION 16The 17.Nm 18utility is a program to control audio features of a CD drive. 19The device is a name such 20as 21.Pa cd0 22or 23.Pa mcd0 . 24.Pp 25If no 26.Ar command 27is given, then 28.Nm 29enters an interactive mode, reading commands from the standard input. 30.Pp 31The following options are available: 32.Bl -tag -width indent 33.It Fl s 34Silent mode. 35Do not print table headers and human readable comments. 36.It Fl v 37Verbose mode. 38Print as much information as possible. 39.It Fl f Ar device 40Specify a device, such as 41.Pa /dev/cd0c 42or 43.Pa mcd0 . 44Both absolute path and relative to 45.Pa /dev 46filename are possible. 47Suffix 48.Pa c 49is added to the device name if needed. 50.El 51.Pp 52The available commands are listed below. 53Only as many 54characters as are required to uniquely identify a command 55need be specified. 56The word 57.Ic play 58can be omitted or the characters 59.Ic + 60and 61.Ic - 62can be used in the 63place of 64.Ic next 65and 66.Ic prev . 67.Bl -tag -width indent 68.It Ic play Ar first_track Op Ar last_track 69Play from track 70.Ar first_track 71to track 72.Ar last_track . 73The first track has number 1. 74Can be omitted in all cases. 75.It Xo 76.Ic play 77.Ar start_m : Ns Ar start_s . Ns Ar start_f 78.Op Ar end_m : Ns Ar end_s . Ns Ar end_f 79.Xc 80Play from the absolute address 81(MSF) defined by 82.Ar start_m 83in minutes, 84.Ar start_s , 85in seconds and 86.Ar start_f 87(frame number) to the absolute address defined by 88.Ar end_m 89in minutes, 90.Ar end_s , 91in seconds and 92.Ar end_f 93(frame number). 94Minutes are in the range 0-99. 95Seconds are in the range 0-59. 96Frame numbers are in the range 0-74. 97.It Ic play Op # Ns Ar start_block Op Ar length 98Play starting from the logical block 99.Ar start_block 100using 101.Ar length 102logical blocks. 103.It Ic next Op Ar tracks 104Skip forward a number of tracks (default 1). 105.It Ic prev Op Ar tracks 106Skip backward a number of tracks (default 1). 107.It Ic pause 108Stop playing. 109Do not stop the disc. 110.It Ic resume 111Resume playing. 112Used after the 113.Ic pause 114command. 115.It Ic stop 116Stop the disc. 117.It Ic eject 118Eject the disc. 119.It Ic close 120Inject the disc. 121.It Ic volume Ar left_channel right_channel 122Set the volume of left channel to 123.Ar left_channel 124and the volume of right channel to 125.Ar right_channel . 126Allowed values are in the range 0-255. 127.It Ic volume Cm mute 128Turn the sound off. 129.It Ic volume Cm mono 130Set the mono mode. 131.It Ic volume Cm stereo 132Set the stereo mode. 133.It Ic volume Cm left 134Play the left subtrack on both left and right channels. 135.It Ic volume Cm right 136Play the right subtrack on both left and right channels. 137.It Ic info 138Print the table of contents. 139.It Ic status Op Cm audio | media | volume 140Print the information about the disc: 141.Pp 142.Bl -tag -width ".Cm volume" -compact 143.It Cm audio 144the current playing status and position 145.It Cm media 146the current media catalog status 147.It Cm volume 148the current values of the volume for left and right channels. 149.El 150.It Ic cdid 151Display the serial number of the CD using the method used by the 152.Tn CDDB 153project 154.Pq Pa http://www.cddb.org/ . 155.It Ic help 156Print the list of available commands. 157.It Ic debug Cm on 158Enable the debugging mode of the CD device driver. 159.It Ic debug Cm off 160Disable the driver debugging mode. 161.It Ic reset 162Perform the hardware reset of the device. 163.It Ic set Cm msf 164Set minute-second-frame ioctl mode (default). 165.It Ic set Cm lba 166Set LBA ioctl mode. 167.It Ic speed Ar s 168Set the highest speed that the drive should use for reading data. 169The units are multiples of a single speed CDROM (150 KB/s). 170Specify 171.Dq Li max 172to use the drive's fastest speed. 173.It Ic quit 174Quit the program. 175.It Ic exit 176A synonym for 177.Ic quit . 178.El 179.Sh ENVIRONMENT 180The following environment variables affect the execution of 181.Nm : 182.Bl -tag -width ".Ev CD_DRIVE" 183.It Ev CDROM 184The CD device to use, if one is not specified with the 185.Fl f 186option. 187.It Ev CDPLAY , CD_DRIVE , DISC , MUSIC_CD 188These variables have been deprecated in favour of 189.Ev CDROM . 190.El 191.Sh FILES 192.Bl -tag -width ".Pa /dev/mcd0c" -compact 193.It Pa /dev/cd0c 194.It Pa /dev/mcd0c 195.It Pa /dev/acd0c 196.El 197.Sh HISTORY 198The 199.Nm 200command appeared in 201.Fx 2.1 . 202.Sh AUTHORS 203.An Jean-Marc Zucconi 204.An Andrey A. Chernov 205.An Serge V. Vakulenko 206