Re: [LAD] Mouse/knob interaction

2010-09-09 Thread Loki Davison
On Wed, Sep 8, 2010 at 6:15 AM, Olivier Guilyardi wrote: > On 09/07/2010 09:58 PM, Gordon JC Pearce wrote: >> On Tue, 2010-09-07 at 21:44 +0200, Olivier Guilyardi wrote: >> >>> I have been working on an experimental slider in Jackbeat. When untouched >>> it is >>> very small, but big enough to se

Re: [LAD] Mouse/knob interaction

2010-09-09 Thread Jens M Andreasen
On Tue, 2010-09-07 at 20:44 +0100, Gordon JC Pearce wrote: > That's a funny thing, because I've been looking at some radio equipment > with a big rotary knob to scroll through menu options. Turning the knob > clockwise moves the pointer up, and turning it anti-clockwise moves it > down - utterly

[LAD] [ANN] Drumstick 0.5.0 released

2010-09-09 Thread Pedro Lopez-Cabanillas
Drumstick is a C++ wrapper around the ALSA library sequencer interface using Qt4 objects, idioms and style. ALSA sequencer provides software support for MIDI technology on Linux. Complementary classes for SMF, WRK and OVE file processing are also included. This library is used in KMetronome, KMi

Re: [LAD] interrupt-drive ALSA returning buffers too small

2010-09-09 Thread fons
On Wed, Sep 08, 2010 at 10:47:05PM -0500, Gabriel M. Beddingfield wrote: > > It's the 'minimal effort' way to use ALSA devices... at least if you > > use C++. It has allowed me to write some apps (Jaaa, Japa, Aeolus,...) > > that can support both Jack and ALSA using the same DSP code. The only >

Re: [LAD] interrupt-drive ALSA returning buffers too small

2010-09-09 Thread Clemens Ladisch
Gabriel M. Beddingfield wrote: > I've set alsa to wake me up every N frames. Setting the period size makes this possible. The avail_min parameter only prevents waveups when less than N frames are available. > However, when I awake, I find that I often have fewer than N frames > available: > >