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Retry gUM with audio and video separately

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This commit is contained in:
David Halls
2021-09-03 07:32:30 +01:00
parent 52cd36b298
commit e0a6c76d6b
1 changed files with 40 additions and 8 deletions
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48
site/example.js
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@@ -369,15 +369,45 @@ async function start() {
video: need_video ? camera_video_constraints : false video: need_video ? camera_video_constraints : false
}); });
} catch (ex) { } catch (ex) {
if (!need_audio) { console.warn(`Failed to get user media (need_audio=${need_audio} need_video=${need_video})`);
throw ex; console.error(ex);
if (need_audio && need_video) {
console.warn("Retrying with only video");
try {
media_stream = await navigator.mediaDevices.getUserMedia({
audio: false,
video: camera_video_constraints
});
} catch (ex) {
console.warn('Failed to get user video, retrying with only audio');
console.error(ex);
try {
media_stream = await navigator.mediaDevices.getUserMedia({
audio: true,
video: false
});
} catch (ex) {
console.warn('Failed to get user audio');
console.error(ex);
}
}
} }
// retry in case audio isn't available }
console.warn("Failed to get user media, retrying without audio");
media_stream = await navigator.mediaDevices.getUserMedia({ if (!media_stream) {
audio: false, stop_media(false, false);
video: camera_video_constraints
}); if (need_audio) {
console.warn("Failed to get user audio, using silence");
mic_icon_el.classList.add('off');
}
if (need_video) {
console.warn("Failed to get user video, using blank frames");
camera_icon_el.classList.add('off');
}
return await finish();
} }
// wait for stream to load (must come after gl_canvas.setTexture() since it // wait for stream to load (must come after gl_canvas.setTexture() since it
@@ -398,6 +428,7 @@ async function start() {
audio_source.connect(audio_dest); audio_source.connect(audio_dest);
} else { } else {
console.warn("No audio present, using silence"); console.warn("No audio present, using silence");
mic_icon_el.classList.add('off');
} }
} }
@@ -410,6 +441,7 @@ async function start() {
gl_canvas.setUniform('u_active', true); gl_canvas.setUniform('u_active', true);
} else { } else {
console.warn("No video present"); console.warn("No video present");
camera_icon_el.classList.add('off');
} }
} }