cpal

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Add `stream.now()` method for allowing the user to produce `StreamInstant`s

2

As of #397 the callback now emits timestamps associated with: 1. The moment the callback is called and 2. The moment audio is delivered/received to/from the device. As mentioned in...

mitchmindtree

How to change sample rate?

2

I need to change sample rate from 48000 to 16000. How can I do it?

igor-yusupov

Panicking in the output callback causes ALSA output stream drop to panic

2

Example backtrace: ``` thread 'main' panicked at 'assertion failed: ret == 8', /home/ralith/.cargo/registry/src/github.com-1ecc6299db9ec823/cpal-0.12.1/src/host/alsa/mod.rs:130:9 stack backtrace: 0: std::panicking::begin_panic at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:497 1: cpal::host::alsa::TriggerSender::wakeup at /home/ralith/.cargo/registry/src/github.com-1ecc6299db9ec823/cpal-0.12.1/src/host/alsa/mod.rs:130 2: ::drop at /home/ralith/.cargo/registry/src/github.com-1ecc6299db9ec823/cpal-0.12.1/src/host/alsa/mod.rs:863 3: core::ptr::drop_in_place at...

Ralith

I'm working on writing a "feedback" program similar to [this example](https://github.com/RustAudio/cpal/blob/master/examples/feedback.rs) where the samples in the input are directly fed to the output. The major difference between the sample code...

rohansatapathy

Could this library be used to create Virtual Audio Devices or feed audio files into an InputStream?

1

As the title says, could this be used to create Virtual Audio Devices or feed audio files into an InputStream / InputDevice?

writeDavid

Occasional crashes using ALSA backend input stream via default input device with max channels

13

Sometimes it just exits with `Command terminated`, while other times crashing with an error that seems to originate from pulseaudio (perhaps pulseaudio is the default on my system): ``` Assertion...

mitchmindtree

## Setup - Linux x86_64 - `cpal 0.15.2` - ALSA ## Request On `Stream`'s that can be and are paused, it would be nice if `cpal` did not consume any...

hinto-janai

Is it ready for production on Android and iOS?

1

Hi thanks for the library! I wonder whether it is ready for production environment on Android and iOS?

fzyzcjy

cpal + dioxus_desktop: eats memory and dies

3

With latest versions: ```toml cpal = { version = "0.15.2", features=["jack"] } dioxus = "0.3.2" dioxus-ssr = "0.3.0" dioxus-desktop = "0.3.0" ``` Consider this minimal code: ```rust use cpal::traits::{DeviceTrait, HostTrait,...

rMazeiks

`cpal` blocking window rendering of `ggez`

2

I am currently working on an algorithm visualization tool, asking to [this](https://panthema.net/2013/sound-of-sorting/) for a university project, hence why the repo is private at the moment. My goal is to output...

arminveres