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Re: [fluid-dev] Fluidsynth make strange sounds with ALSA

From: Marcus Weseloh
Subject: Re: [fluid-dev] Fluidsynth make strange sounds with ALSA
Date: Thu, 14 Dec 2017 07:41:08 +0100

Am 14.12.2017 01:05 schrieb "Ceresa Jean-Jacques" <address@hidden>:

On this type of hardware (Orange Pi pc or RPi 2,...), the audio (on jack 3.5) is a PWM signal (very low quality signal and very noisy) and the audio driver doesn't work very well for low latency.

That is true for the RPi, but not for the general case. For example, the Orange Pi boards mostly (or all?) use Allwinner SoCs which all come with a good quality DAC and headphone amp on chip. And the mainline driver for those chips is very good and definitely capable of low-latency output.


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