Beverly-Crusher: bit crushing toy for 1-bit audio.

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I had been looking for a tool to convert audio down to 1-bit depth but gave up and wrote my own. Supports export for Arduino sketch.

Electronoob

1
Step 1
git clone https://github.com/electronoob/beverly-crusher.git
cd beverly-crusher
make all

Syntax
To output file direct to alsa default device:
```
./crusher --input mysing.raw --alsa 
```
To write conversion to file:
```
./crusher --input mysing.raw --output crushed.raw 
```
To dump output to standard output:
```
./crusher --input mysing.raw --stdout 
```
To set the output bitrate, enter a positive integer to divide the bitrate by:
```
./crusher --input mysing.raw --alsa --bitrate 2
```

Discussions

Electronoob wrote 10/05/2014 at 19:53

right now --input doesn't work, but must be added to the command line arguments anyway so just use any imaginary filename.

the youtube video demonstrates how to create sample.h for your own audio samples.

https://github.com/electronoob/beverly-crusher/tree/master/arduino/example

arduino example there which just requires an arduino and a speaker connected directly to ground and digital pin 5.

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Beverly-Crusher: bit crushing toy for 1-bit audio.

Discussions

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