-- Forwarded message --
From: Lieven Moors
Date: Mon, Jul 25, 2011 at 12:55 PM
Subject: Re: [LAD] lv2 extension bugs
To: David Robillard
On Sat, Jul 23, 2011 at 10:46 PM, David Robillard wrote:
> On Sat, 2011-07-23 at 21:22 +0200, Lieven Moors wrote:
> > On Sat, Jul 23, 2011
On 07/25/2011 12:04 PM, Maurizio De Cecco wrote:
> Short resume of my initial post: i found that using the gcc vector
> extensions induced a 2x slow down using gcc, and a 4x speed up in clang.
>
> I made more tests, isolating a small code example, on Mac OS and Ubuntu,
> and i found out the origin
>
>
> --
>
> Message: 1
> Date: Mon, 25 Jul 2011 12:04:06 +0200
> From: Maurizio De Cecco
> Subject: Re: [LAD] GCC Vector extensions
> Cc: linux-audio-dev@lists.linuxaudio.org
> Message-ID: <4e2d3f96.2010...@dececco.name>
> Con
On Mon, 2011-07-25 at 13:05 +0200, Lieven Moors wrote:
> OK, what happened was that I landed on the http://lv2plug.in/ns/ext
> page, was expecting a download extensions link, didn't find it, and
> downloaded
> the files manually from the links on those pages.
The event extension page
http://lv2p
On Mon, Jul 25, 2011 at 5:04 AM, Maurizio De Cecco wrote:
> Short resume of my initial post: i found that using the gcc vector
> extensions induced a 2x slow down using gcc, and a 4x speed up in clang.
[snip]
>
> I include the code, results and scripts to run the tests in a small zip
> if anybody
On Mon, Jul 25, 2011 at 4:02 PM, David Robillard wrote:
> On Mon, 2011-07-25 at 13:05 +0200, Lieven Moors wrote:
> > OK, what happened was that I landed on the http://lv2plug.in/ns/ext
> > page, was expecting a download extensions link, didn't find it, and
> > downloaded
> > the files manually fr
On Mon, 2011-07-25 at 17:28 +0200, Lieven Moors wrote:
>
> On Mon, Jul 25, 2011 at 4:02 PM, David Robillard
> wrote:
> On Mon, 2011-07-25 at 13:05 +0200, Lieven Moors wrote:
> > OK, what happened was that I landed on the
> http://lv2plug.in/ns/ext
> > page, was exp
Hello,
A new/upcoming LV2 extension (from Lars Luthman) includes facilities for
sending host-calculated metric data for audio ports to a UI, for
metering and such. This is intended as a sane replacement for the
currently used kludge of having plugin control output ports provide this
information.
On Mon, Jul 25, 2011 at 11:43:14AM -0400, David Robillard wrote:
> */
> typedef struct _LV2_PUI_Peak_RMS_Data {
>
> /**
>The start of the measurement period. This is just a
>running counter that must not be interpreted as any
>sort of global frame position. It should o
On Mon, 2011-07-25 at 16:03 +, Fons Adriaensen wrote:
> On Mon, Jul 25, 2011 at 11:43:14AM -0400, David Robillard wrote:
>
> > */
> > typedef struct _LV2_PUI_Peak_RMS_Data {
> >
> > /**
> >The start of the measurement period. This is just a
> >running counter that must not
Hello.
Soon I will work on a linux kernel driver for a custom audio decoder device
that is being developed by a company I work for. If not going into
details, that devices reads A52-encoded stream from system memory, and
writes raw pcm stream to system memory.
Simplest thing to do is - impleme
>Release highlights:
>
>* TYOQA! Audio/MIDI track and plugin parameter automation (NEW)
Wow! I can't wait to start using it!
Thanks so much! Have a great vacation!
Jeremy
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On Mon, Jul 25, 2011 at 12:03 PM, Fons Adriaensen wrote:
> On Mon, Jul 25, 2011 at 11:43:14AM -0400, David Robillard wrote:
>
> > */
> > typedef struct _LV2_PUI_Peak_RMS_Data {
> >
> > /**
> >The start of the measurement period. This is just a
> >running counter that must not b
On Tue, Jul 26, 2011 at 12:17:18AM -0400, Jeremy Salwen wrote:
> I'm interested in what you're saying about RMS metering. Could you give me
> specifics or point me to a reference? I can't find anything by googling.
> What sort of low pass filter is used for audio metering, for example?
All sor
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