Raspberry

Sound activated recording and advanced filtering on Raspberry Pi

Sound activated recording and advanced filtering on Raspberry Pi
  1. How do I play sound through my Raspberry Pi?
  2. Which application can be used to send sound to the Raspberry Pi audio?
  3. Does Raspberry Pi 4 have audio output?

How do I play sound through my Raspberry Pi?

The simplest way to play audio on the Raspberry Pi is with wired speakers or headphones. These can be connected to the Raspberry Pi with the onboard headphone jack. From the desktop, make sure to set the Audio output to Analog by right-clicking the sound icon on the menu bar's top right portion.

Which application can be used to send sound to the Raspberry Pi audio?

play( audioPlayObj , audio ) plays audio from the audio output device connected to the Raspberry Pi™ hardware. This function uses the Advanced Linux Sound Architecture (ALSA) driver framework to read audio data.

Does Raspberry Pi 4 have audio output?

Raspberry Pi computers, with the exception of the Zero range, all have audio output on board.

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