Stereo support in soundmodem soundcards

[m17rt] / m17codec2 / src / soundcards.rs

diff --git a/m17codec2/src/soundcards.rs b/m17codec2/src/soundcards.rs
deleted file mode 100644 (file)
index 24cff0a..0000000
--- a/m17codec2/src/soundcards.rs
+++ /dev/null
@@ -1,61 +0,0 @@
-//! Utilities for selecting suitable sound cards.
-
-use cpal::{
-    traits::{DeviceTrait, HostTrait},
-    SampleFormat,
-};
-
-/// List sound cards supported for audio output.
-///
-/// M17RT will handle any card with 1 or 2 channels and 16-bit output.
-pub fn supported_output_cards() -> Vec<String> {
-    let mut out = vec![];
-    let host = cpal::default_host();
-    let Ok(output_devices) = host.output_devices() else {
-        return out;
-    };
-    for d in output_devices {
-        let Ok(mut configs) = d.supported_output_configs() else {
-            continue;
-        };
-        if configs.any(|config| {
-            (config.channels() == 1 || config.channels() == 2)
-                && config.sample_format() == SampleFormat::I16
-        }) {
-            let Ok(name) = d.name() else {
-                continue;
-            };
-            out.push(name);
-        }
-    }
-    out.sort();
-    out
-}
-
-/// List sound cards supported for audio input.
-///
-///
-/// M17RT will handle any card with 1 or 2 channels and 16-bit output.
-pub fn supported_input_cards() -> Vec<String> {
-    let mut out = vec![];
-    let host = cpal::default_host();
-    let Ok(input_devices) = host.input_devices() else {
-        return out;
-    };
-    for d in input_devices {
-        let Ok(mut configs) = d.supported_input_configs() else {
-            continue;
-        };
-        if configs.any(|config| {
-            (config.channels() == 1 || config.channels() == 2)
-                && config.sample_format() == SampleFormat::I16
-        }) {
-            let Ok(name) = d.name() else {
-                continue;
-            };
-            out.push(name);
-        }
-    }
-    out.sort();
-    out
-}