varqox

How to record multiple applications and microphone into one audio file on Linux

Step 0. Terminology

Sinks are for output, sources are for input. To stream source to sink a loopback must be created. More shall you find there.

Step 1. Create output sink that will be recorded

Our output sink will be named recording.

pacmd load-module module-null-sink sink_name=recording sink_properties=device.description=recording

fnky

ANSI Escape Sequences

Standard escape codes are prefixed with Escape:

• Ctrl-Key: ^[
• Octal: \033
• Unicode: \u001b
• Hexadecimal: \x1B
• Decimal: 27

bmidgley

// Connect the gy-521 accelerometer to a digispark attyiny85 and light an LED when tipping it to the side (along X)
// Wire this up with gy-521:attiny85 as vcc:5v, gnd:gnd, sda:p0, scl:p3; sda and scl each have a 4.7k pull-up resistor

#include <TinyWireM.h>

const int MPU_addr=0x68;  // I2C address of the MPU-6050
int16_t AcX,AcY,AcZ,Tmp,GyX,GyY,GyZ;

void mpu_init() {
  TinyWireM.beginTransmission(MPU_addr);