Ubuntu 14.04(64 位)我无法播放(或翻录)音频 CD。我可以播放和读取 DVD 和数据 CD/DVD。当我尝试在 VLC 中播放音频 CD 时,出现以下错误:
Your input can't be opened:
VLC is unable to open the MRL 'cdda:///dev/sr0'. Check the log for details.
这是 cd-info 的输出:
$ cd-info --no-cddb /dev/cdrom
cd-info version 0.83 x86_64-pc-linux-gnu
Copyright (c) 2003, 2004, 2005, 2007, 2008, 2011 R. Bernstein
This is free software; see the source for copying conditions.
There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A
PARTICULAR PURPOSE.
CD location : /dev/cdrom
CD driver name: GNU/Linux
access mode: IOCTL
Vendor : ATAPI
Model : iHAS124 B
Revision : AL0H
Hardware : CD-ROM or DVD
Can eject : Yes
Can close tray : Yes
Can disable manual eject : Yes
Can select juke-box disc : No
Can set drive speed : No
Can read multiple sessions (e.g. PhotoCD) : Yes
Can hard reset device : Yes
Reading....
Can read Mode 2 Form 1 : Yes
Can read Mode 2 Form 2 : Yes
Can read (S)VCD (i.e. Mode 2 Form 1/2) : Yes
Can read C2 Errors : Yes
Can read IRSC : Yes
Can read Media Channel Number (or UPC) : Yes
Can play audio : Yes
Can read CD-DA : Yes
Can read CD-R : Yes
Can read CD-RW : Yes
Can read DVD-ROM : Yes
Writing....
Can write CD-RW : Yes
Can write DVD-R : Yes
Can write DVD-RAM : Yes
Can write DVD-RW : No
Can write DVD+RW : No
__________________________________
Disc mode is listed as: Error in getting information
++ WARN: error in ioctl CDROMREADTOCHDR: No medium found
cd-info: Can't get first track number. I give up.
我在网上搜索了很多类似的问题报告,但没有找到解决这个问题的方法。
答案1
从根本上来说,我尝试播放的音频 CD 是非标准音频 CD,可能无法通过我的 DVD-ROM 和 Linux 软件组合读取。
具体来说,这两张 CD 是华纳音乐欧洲公司发行的“Filippa Giordano”和“il rosso amore”。最后,我偶然加载了索尼音乐公司发行的“Con Amor a Mexico”,令我惊讶的是,它自动加载并播放了!
以下 Wikipeda 页面解释了该问题的模糊背景:https://en.wikipedia.org/wiki/Copy_Control。