Yagi_Berra

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  1. Yagi_Berra

    Which SBC for Analog Audio Processing?

    Thanks. The Tinkerboard looks almost ideal but the USB gives me pause because I'm afraid the root hub will introduce latency. OTOH, the latency might be acceptable if I don't connect other devices to the other USB ports. I could be overthinking it.
  2. I'd like to choose an SBC -- running Armbian of course -- for the purpose of processing audio via GStreamer UDP packets. My requirements: -- Half duplex. Must support input (take audio and covert to UDP) and output (decode UDP and generate analog audio) but it is not necessary to handle bidirectional streams simultaneously. One direction at a time is sufficient. -- Process audio with good but not great quality. 16 bit/44.1 kHz is the target bit rate/sample rate. -- First choice of I/O are two 3.5mm jacks on the coastline, one for input and the other for output. -- Second choice of I/O are via GPIO pins. -- I'd rather not use HDMI for audio in/out. -- Low latency is a must. An easy solution is a USB soundcard dongle but those cause considerable latency, so I'm ruling that out. -- Must have an ethernet jack. So... what board comes closest? thanks!