Re: [Alsa-user] Function providing current output level (like a VU meter)

2015-03-05 Thread Clemens Ladisch
Ray wrote: Am 2015-03-03 10:47, schrieb Clemens Ladisch: Ray wrote: is there some ALSA function which I can use to get the current music output level from the soundcard output? No; be default, samples are written by the application directly into the DMA buffer, and there is no opportunity

Re: [Alsa-user] Function providing current output level (like a VU meter)

2015-03-04 Thread Paolo Bolzoni
I am missing something, how plugins like the ladspa fastLookaheadLimiter can work if they cannot detect current output intensity? On Tue, Mar 3, 2015 at 10:58 AM, Ray r...@renegade.zapto.org wrote: Am 2015-03-03 10:47, schrieb Clemens Ladisch: Ray wrote: is there some ALSA function which I

Re: [Alsa-user] Function providing current output level (like a VU meter)

2015-03-03 Thread Ray
Am 2015-03-03 10:47, schrieb Clemens Ladisch: Ray wrote: is there some ALSA function which I can use to get the current music output level from the soundcard output? No; be default, samples are written by the application directly into the DMA buffer, and there is no opportunity for

Re: [Alsa-user] Function providing current output level (like a VU meter)

2015-03-03 Thread Clemens Ladisch
Ray wrote: is there some ALSA function which I can use to get the current music output level from the soundcard output? No; be default, samples are written by the application directly into the DMA buffer, and there is no opportunity for anybode else to listen in. Regards, Clemens