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Fix audio example

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This commit is contained in:
Alex Crichton
2018-08-30 13:45:05 -07:00
parent e283093997
commit 90fce8c9d4
3 changed files with 8 additions and 5 deletions
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3
examples/webaudio/build.sh
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@ -8,3 +8,6 @@ cargo +nightly build --target wasm32-unknown-unknown
cargo +nightly run --manifest-path ../../crates/cli/Cargo.toml \
--bin wasm-bindgen -- \
../../target/wasm32-unknown-unknown/debug/webaudio.wasm --out-dir .
npm install
npm run serve

2
examples/webaudio/package.json
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@ -1,6 +1,6 @@
{
"scripts": {
"serve": "webpack-serve ./webpack.config.js"
"serve": "webpack-dev-server"
},
"devDependencies": {
"webpack": "^4.16.5",

8
examples/webaudio/src/lib.rs
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@ -81,16 +81,16 @@ impl FmOsc {
// connect them up:
// The primary oscillator is routed through the gain node, so that it can control the overall output volume
primary_node.connect_with_destination_and_output_and_input(gain.as_ref()).unwrap();
primary_node.connect_with_audio_node(gain.as_ref()).unwrap();
// Then connect the gain node to the AudioContext destination (aka your speakers)
gain_node.connect_with_destination_and_output_and_input(destination_node).unwrap();
gain_node.connect_with_audio_node(destination_node).unwrap();
// the FM oscillator is connected to its own gain node, so it can control the amount of modulation
fm_osc_node.connect_with_destination_and_output_and_input(fm_gain.as_ref()).unwrap();
fm_osc_node.connect_with_audio_node(fm_gain.as_ref()).unwrap();
// Connect the FM oscillator to the frequency parameter of the main oscillator, so that the
// FM node can modulate its frequency
fm_gain_node.connect_with_destination_and_output(&primary.frequency()).unwrap();
fm_gain_node.connect_with_audio_param(&primary.frequency()).unwrap();
}