[haiku-bugs] Re: [Haiku] #3473: Haiku does not recognise some multi session CDs
- From: "Ziusudra" <trac@xxxxxxxxxxxx>
- Date: Sun, 13 Jun 2010 21:11:28 -0000
#3473: Haiku does not recognise some multi session CDs
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Reporter: bbjimmy | Owner: axeld
Type: bug | Status: new
Priority: normal | Milestone: R1
Component: File Systems/cdda | Version: R1/Development
Keywords: corum session mixed-mode EnhancedCD | Blockedby: 6130
Patch: 1 | Platform: All
Blocking: |
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Comment(by Ziusudra):
>Am I correct that mixed mode CDs are no longer detected by CDDA, and
require manual mounting?
No, CDDA will claim and automount the audio session for both types of
mixed-mode CD. Other filesystem drivers will correctly claim and automount
the data session.
>Also, since it still would be a viable solution, reporting a lower value
sounds like a better solution than returning an error.
No. If CDDA claims low for a data session and no other filesystem driver
claims it, then CDDA will automount both sessions. Both will appear the
same, as the audio session, and access to what is really the data session
will panic to KDL. I have an EnhancedCD where the data session is HFS, for
which we have no driver, where this happens if CDDA claims low.
>You should always write (... & ...) != 0
OK, session::is_audio() in Disc.cpp will need to be fixed. Does that also
apply to the short form that appears throughout the debug TRACEs?:
{{{
(entries[i].control & kControlDataTrack ? "data" : "audio")
}}}
>I saw that you worked around this issue at another case with extra ()
around the term
Actually, I have a bad habit of using too many parathesis that I need to
break. :/
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Ticket URL: <http://dev.haiku-os.org/ticket/3473#comment:13>
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