Date: Sun, 18 Sep 2005 20:14:18 -0500 From: Ben Kaduk <minimarmot@gmail.com> To: Emanuel Strobl <Emanuel.strobl@gmx.net> Cc: freebsd-current@freebsd.org Subject: Re: audio (acdt01) dump broken? (BETA4 (5)) Message-ID: <47d0403c050918181443f3da91@mail.gmail.com> In-Reply-To: <200509190305.28271@harrymail> References: <200509190144.30528@harrymail> <47d0403c05091817551e9c5ae4@mail.gmail.com> <200509190305.28271@harrymail>
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On 9/18/05, Emanuel Strobl <Emanuel.strobl@gmx.net> wrote: > > Am Montag, 19. September 2005 02:55 CEST schrieb Ben Kaduk: > > On 9/18/05, Emanuel Strobl <Emanuel.strobl@gmx.net> wrote: > > > Hello, > > > > > > tonight I wanted to consolidate (for an upcoming trekstor i.beat > > > organix) my oggs and therefore eval the difference between reencoded > > > ogg@320vbr->ogg@112 and the original reread wavs(tracks)->ogg@112vbr. > > > Unfortunately I couldn't grab my CDs anymore. I can remember I had > > > used 'dd > > > if=/dev/acd0txx of=/tmp/track.xx bs=2352' but this doesn't work > > > anymore. I can't replay the bits and with oggenc I get: > > > ERROR: Input file "track15.wav" is not a supported format > > > > > > _But_: > > > > > > cdda2wav -D2,0,0 -t 15 -Owav is working fine! > [...] > > Last time I was pulling stuff off a cd with dd, I used bs=64k (this was > > yesterday), and it worked fine. Care to try and report back? > > Hmm, I never could manage to dump PCM without bs=2352, but I tried your > suggestion, as expected, it failed while adjusted blocksize worked, but > obviously with mesh, no PCM .wav! See here: > > cale:PUBLIC/Audio/Creedence Clearwater Revival/The Very Best Of... (CD1 - > 2)#171: dd if=/dev/acd0t15 of=aufio.wav bs=64k > dd: /dev/acd0t15: Invalid argument > 0+0 records in > 0+0 records out > 0 bytes transferred in 0.000380 secs (0 bytes/sec) > cale:PUBLIC/Audio/Creedence Clearwater Revival/The Very Best Of... (CD1 - > 2)#172 > cale:PUBLIC/Audio/Creedence Clearwater Revival/The Very Best Of... (CD1 - > 2)#172: dd if=/dev/acd0t15 of=aufio.wav bs=2352 > 16340+0 records in > 16340+0 records out > 38431680 bytes transferred in 29.363745 secs (1308814 bytes/sec) > cale:PUBLIC/Audio/Creedence Clearwater Revival/The Very Best Of... (CD1 - > 2)#173 > cale:PUBLIC/Audio/Creedence Clearwater Revival/The Very Best Of... (CD1 - > 2)#174: oggenc aufio.wav > ERROR: Input file "aufio.wav" is not a supported format > > Thanks for your attention, > > I don't think it's something user-world related... > > -Harry > > > Interesting -- I only have one other suggession; I was recently rereading the handbook section on burning cd's, and it said that it was better to have .pcm files which don't have the header that .wav files do -- apparently the header produces a 'tick' on playback. Have you tried ripping to .pcm files? Perhaps oggenc is looking for a nonexistent header. I also checked the handbook for copying cd's -- you are correct that 2352 is the "magic" blocksize -- I used 64k when ripping an entire (data) cd to copy it. Ben Kadukhelp
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