From: Andy Lo A Foe <andy@alsa-project.org>
To: linux-sound@vger.kernel.org
Subject: Re: [linux-audio-dev] streaming from disk to terminatorX added (via
Date: Tue, 26 Oct 1999 06:59:40 +0000 [thread overview]
Message-ID: <marc-linux-sound-94092126618198@msgid-missing> (raw)
In-Reply-To: <marc-linux-sound-94078505714168@msgid-missing>
On Mon, 25 Oct 1999, Benno Senoner wrote:
> I doubt it that a CDROM drive can keep up with a nervous scratcher.
> :-)
Well, my Hitachi DVD-ROM does very well. I can get sustained playback
at 500% (that's like ripping at 5 speed). Reverse playback works at up to
-400% reliably, that's enough for most 'scratching' purposes, unless the
DJs speed their records up 10x for a period of a few seconds :)
> The only solution is to keep in memory 100-200k samples before and past the
> actual playing position, but I think reading backwards from a CDROM drive sucks
> a lot.
Oh, actually I never read 'backwards' from a CD, or for that matter decode
an mp3 backwards. The ringbuffer is about 300K so that's enough for about
2 seconds of music.
Andy
--
AlsaPlayer, http://www.alsa-project.org/~andy/
prev parent reply other threads:[~1999-10-26 6:59 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
1999-10-24 17:07 [linux-audio-dev] streaming from disk to terminatorX added (via mmap) Paul Barton-Davis
1999-10-24 17:09 ` [linux-audio-dev] streaming from disk to terminatorX added (via Andy Lo A Foe
1999-10-24 20:32 ` est
1999-10-25 12:52 ` [linux-audio-dev] streaming from disk to terminatorX added (via mmap) Benno Senoner
1999-10-25 12:58 ` Benno Senoner
1999-10-26 6:59 ` Andy Lo A Foe [this message]
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