Re: [Alsa-devel] arecord to support >2GB files?

2003-08-27 Thread Kai Vehmanen
On Wed, 27 Aug 2003, Tommi Sakari Uimonen wrote: > Yes it doesn't sound sexy at all. But I tested arecord to perform nicely > with 96khz 24channels 32bit data, on a ext2 filesystem (I found ext2 to be > the best filesystem for this kind of writing). As I'm going to record max > 12 channels, this s

Re: [Alsa-devel] arecord to support >2GB files?

2003-08-27 Thread Tommi Sakari Uimonen
> >> I'm planning to use arecord for serious harddisk recording, but it can't > > that's a non-starter :) at the very least, you'd better make sure you > always use a period size larger than the maximum scheduling delay you > think you might encounter, since arecord writes to disk from the same > t

Re: [Alsa-devel] arecord to support >2GB files?

2003-08-27 Thread Paul Davis
>> I'm planning to use arecord for serious harddisk recording, but it can't that's a non-starter :) at the very least, you'd better make sure you always use a period size larger than the maximum scheduling delay you think you might encounter, since arecord writes to disk from the same thread as on

Re: [Alsa-devel] arecord to support >2GB files?

2003-08-27 Thread Tommi Sakari Uimonen
> You can almost certainly just add > -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE > to the CFLAGS in the Makefile. (it would be good if this was default on > 32bit platforms). Thanks. This did the trick. Tommi --- This sf.net email is sponsored

Re: [Alsa-devel] arecord to support >2GB files?

2003-08-27 Thread Kai Vehmanen
On Wed, 27 Aug 2003, Tommi Sakari Uimonen wrote: >> Ecasound has support for LFS (compile with --with-largefile). > Is there also --with-96khz option? :) > If there is, or there will be soon (in two days), I'll change to that. No need for a separate option :) ... ecasound -f:s32_le,2,96000 -i als

Re: [Alsa-devel] arecord to support >2GB files?

2003-08-27 Thread Tommi Sakari Uimonen
I guess the CVS doesn't update very rapidly. Since I last checked (5 mins ago) aplay.c was dated Aug 7) > Ecasound has support for LFS (compile with --with-largefile). Is there also --with-96khz option? :) If there is, or there will be soon (in two days), I'll change to that. 88200 would do fine

Re: [Alsa-devel] arecord to support >2GB files?

2003-08-27 Thread Kai Vehmanen
On Wed, 27 Aug 2003, Tommi Sakari Uimonen wrote: > I'm planning to use arecord for serious harddisk recording, but it can't I strongly suggest to look for other alternatives. For serious harddisk recording you absolutely need an application that provides protection against spikes in disk i/o oper

Re: [Alsa-devel] arecord to support >2GB files?

2003-08-27 Thread Jaroslav Kysela
On Wed, 27 Aug 2003, Tommi Sakari Uimonen wrote: > I'm planning to use arecord for serious harddisk recording, but it can't > write files bigger than 2BG. After browsing through kernel mailing lists > about LFS I concluded that the problem is arecord, not the underlying > filesystem (and since I'v

Re: [Alsa-devel] arecord to support >2GB files?

2003-08-27 Thread Justin Cormack
On Wed, 2003-08-27 at 09:15, Tommi Sakari Uimonen wrote: > I'm planning to use arecord for serious harddisk recording, but it can't > write files bigger than 2BG. After browsing through kernel mailing lists > about LFS I concluded that the problem is arecord, not the underlying > filesystem (and si

[Alsa-devel] arecord to support >2GB files?

2003-08-27 Thread Tommi Sakari Uimonen
I'm planning to use arecord for serious harddisk recording, but it can't write files bigger than 2BG. After browsing through kernel mailing lists about LFS I concluded that the problem is arecord, not the underlying filesystem (and since I've had >8GB files on it :). I looked at the code, but didn