10000 add beep on iOS by maslick · Pull Request #37 · maslick/koder · GitHub
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add beep on iOS #37

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Merged
merged 1 commit into from
Jan 12, 2022
Merged

add beep on iOS #37

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67 changes: 51 additions & 16 deletions docs/main.js
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Original file line number Diff line number Diff line change
@@ -1,3 +1,38 @@
////////////////////////
// Fix iOS AudioContext
////////////////////////
(function() {
window.AudioContext = window.AudioContext || window.webkitAudioContext;
if (window.AudioContext) {
window.audioContext = new window.AudioContext();
}
const fixAudioContext = function (e) {
if (window.audioContext) {
// Create empty buffer
const buffer = window.audioContext.createBuffer(1, 1, 22050);
const source = window.audioContext.createBufferSource();
source.buffer = buffer;
// Connect to output (speakers)
source.connect(window.audioContext.destination);
// Play sound
if (source.start) {
source.start(0);
} else if (source.play) {
source.play(0);
} else if (source.noteOn) {
source.noteOn(0);
}
}
// Remove events
document.removeEventListener('touchstart', fixAudioContext);
document.removeEventListener('touchend', fixAudioContext);
};
// iOS 6-8
document.addEventListener('touchstart', fixAudioContext);
// iOS 9
document.addEventListener('touchend', fixAudioContext);
})();

////////////////
// Worker
////////////////
Expand Down Expand Up @@ -115,23 +150,23 @@ function stopVideo() {
init();
}

function beep(freq = 750, duration = 150, vol = 5) {
const AudioContext = window.AudioContext || window.webkitAudioContext || false;
if (!AudioContext) {
console.warn("Sorry, but the Web Audio API is not supported by your browser");
return;
const beep = (freq = 750, duration = 150, vol = 5) => {
try {
const context = window.audioContext;
const oscillator = context.createOscillator();
const gain = context.createGain();
oscillator.connect(gain);
oscillator.frequency.value = freq;
oscillator.type = "square";
gain.connect(context.destination);
gain.gain.value = vol * 0.01;
oscillator.start(context.currentTime);
oscillator.stop(context.currentTime + duration * 0.001);
} catch (e) {
console.warn("Sorry, Web Audio API is not supported by your browser");
console.warn(e.toString());
}
const context = new AudioContext();
const oscillator = context.createOscillator();
const gain = context.createGain();
oscillator.connect(gain);
oscillator.frequency.value = freq;
oscillator.type = "square";
gain.connect(context.destination);
gain.gain.value = vol * 0.01;
oscillator.start(context.currentTime);
oscillator.stop(context.currentTime + duration * 0.001);
}
};

////////////////
// DOM
Expand Down < 10000 /td>
2 changes: 1 addition & 1 deletion package.json
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Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
{
"name": "koder-react",
"version": "1.2.7",
"version": "1.3.0",
"homepage": "./",
"private": true,
"devDependencies": {
Expand Down
32 changes: 32 additions & 0 deletions public/index.html
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Original file line number Diff line number Diff line change
Expand Up @@ -25,6 +25,38 @@
trackLinks:true,
accurateTrackBounce:true
});

(function() {
window.AudioContext = window.AudioContext || window.webkitAudioContext;
if (window.AudioContext) {
window.audioContext = new window.AudioContext();
}
const fixAudioContext = function (e) {
if (window.audioContext) {
// Create empty buffer
const buffer = window.audioContext.createBuffer(1, 1, 22050);
const source = window.audioContext.createBufferSource();
source.buffer = buffer;
// Connect to output (speakers)
source.connect(window.audioContext.destination);
// Play sound
if (source.start) {
source.start(0);
} else if (source.play) {
source.play(0);
} else if (source.noteOn) {
source.noteOn(0);
}
}
// Remove events
document.removeEventListener('touchstart', fixAudioContext);
document.removeEventListener('touchend', fixAudioContext);
};
// iOS 6-8
document.addEventListener('touchstart', fixAudioContext);
// iOS 9
document.addEventListener('touchend', fixAudioContext);
})();
</script>
<noscript><div><img src="https://mc.yandex.ru/watch/57312736" style="position:absolute; left:-9999px;" alt="" /></div></noscript>
</head>
Expand Down
26 changes: 13 additions & 13 deletions src/helpers.js
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Original file line number Diff line number Diff line change
@@ -1,19 +1,19 @@
const beep = (freq = 750, duration = 150, vol = 5) => {
const AudioContext = window.AudioContext || window.webkitAudioContext || false;
if (!AudioContext) {
try {
const context = window.audioContext;
const oscillator = context.createOscillator();
const gain = context.createGain();
oscillator.connect(gain);
oscillator.frequency.value = freq;
oscillator.type = "square";
gain.connect(context.destination);
gain.gain.value = vol * 0.01;
oscillator.start(context.currentTime);
oscillator.stop(context.currentTime + duration * 0.001);
} catch (e) {
console.warn("Sorry, Web Audio API is not supported by your browser");
return;
console.warn(e.toString());
}
const context = new AudioContext();
const oscillator = context.createOscillator();
const gain = context.createGain();
oscillator.connect(gain);
oscillator.frequency.value = freq;
oscillator.type = "square";
gain.connect(context.destination);
gain.gain.value = vol * 0.01;
oscillator.start(context.currentTime);
oscillator.stop(context.currentTime + duration * 0.001);
};

const WORKER_TYPE = {
Expand Down
0