On Wed, 11 Feb 2004 21:32:03 +
[EMAIL PROTECTED] wrote:
Well, I've stopped the crashing.
It was my bad, but still a bit confusing.
Here's what I was doing
samples=info-frames*info-channels;
sound=(sample_t *) malloc (samples * sizeof(sample_t));
thank you thomas an paul!
after a night of configuring an testing i can safely go down to 512
frames. 256 is a bit xruny.
the whole issue seems to be related to my specific laptop. everything
(e.g. 128 frames) works fine on a new centrino laptop with the same
software.
things i noticed (in
can anybody help out with gcc inline assembly syntax applied to sse
registers/memory locations?
for a simplified example, i'm using
float t[4];
...
asm (movaps %%xmm1, %0 : : m (t[0]));
to move 4 packed floats from xmm1 into 't'.
my suspicion is that gcc concludes from the expression
On Tue, Feb 10, 2004 at 12:14:24PM +0100, Vincent Touquet wrote:
On Mon, Feb 09, 2004 at 07:32:35PM -0500, Paul Davis wrote:
the implementation of DRI by certain video interface drivers means
I was just thinking of getting an IBM thinkpad and I might want to change
the model I want based on
Anybody know what's the minimum latency that can be achieved passing MIDI
notes from one computer to another?
I'm wondering if it's possible in theory to set up an audio generation
cluster to be used as a realtime instrument. Basically, have a network
aware synthesis app running on all machines,
On Thu, 12 Feb 2004 19:36:19 +
[EMAIL PROTECTED] wrote:
Heh! I didn't realise I was talking to the author.
Thats the internet. Sometimes you're talking to some 12 year old and
sometimes you're not :-).
Sorry if that last line sounded whiney and/or ungrateful -
It didn't and I get even
Tim Goetze wrote:
can anybody help out with gcc inline assembly syntax applied to sse
registers/memory locations?
for a simplified example, i'm using
float t[4];
...
asm (movaps %%xmm1, %0 : : m (t[0]));
to move 4 packed floats from xmm1 into 't'.
I couldn't get this to fail in practice -
Simon Jenkins wrote:
for a simplified example, i'm using
float t[4];
...
asm (movaps %%xmm1, %0 : : m (t[0]));
to move 4 packed floats from xmm1 into 't'.
I couldn't get this to fail in practice - though I didn't
try all that hard - unless t isn't on a 16 byte boundary
in which case it
On Thursday 12 February 2004 20.30, [EMAIL PROTECTED] wrote:
Anybody know what's the minimum latency that can be achieved
passing MIDI notes from one computer to another?
Depends on the wire. For standard 31250 bps MIDI cables, the minimum
latency for a NoteOn message (status, pitch, velocity
Tim Goetze wrote:
Simon Jenkins wrote:
for a simplified example, i'm using
float t[4];
...
asm (movaps %%xmm1, %0 : : m (t[0]));
to move 4 packed floats from xmm1 into 't'.
I couldn't get this to fail in practice - though I didn't
try all that hard - unless t isn't on a 16 byte boundary
in
David Olofson wrote:
Depends on the wire. For standard 31250 bps MIDI cables, the minimum
latency for a NoteOn message (status, pitch, velocity - three bytes)
is 0.96 ms. (It is one start bit and one stop bit, right...?)
yes, but you forgot there's only two bytes for the message in running
On Friday 13 February 2004 00.53, Tim Goetze wrote:
David Olofson wrote:
Depends on the wire. For standard 31250 bps MIDI cables, the
minimum latency for a NoteOn message (status, pitch, velocity -
three bytes) is 0.96 ms. (It is one start bit and one stop bit,
right...?)
yes, but you
Simon Jenkins wrote:
I can definitely get
asm (movaps %%xmm1 %0 : =m (t[0]));
to exhibit the optimisation problem (the one I couldn't get your
original line to show) and then fix it again by removing the [0].
I was getting a segfault on about 50% of compiles, as I modified
the code,
One way to use NICs would be to drop the protocol stack and just use
the NICs as high speed serial interfaces. You could use cross-over
cables and point-point connections only, to completely avoid the risk
of collisions and the related random latencies that may cause.
right, i remember
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