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notnite.com
1import { Patch } from "@moonlight-mod/types";
2
3const logger = moonlight.getLogger("rocketship");
4const getDisplayMediaOrig = navigator.mediaDevices.getDisplayMedia;
5
6async function getVenmicStream() {
7 try {
8 const devices = await navigator.mediaDevices.enumerateDevices();
9 logger.debug("Devices:", devices);
10
11 // This isn't vencord :(
12 const id = devices.find((device) => device.label === "vencord-screen-share")?.deviceId;
13 if (!id) return null;
14 logger.debug("Got venmic device ID:", id);
15
16 const stream = await navigator.mediaDevices.getUserMedia({
17 audio: {
18 deviceId: {
19 exact: id
20 },
21 autoGainControl: false,
22 echoCancellation: false,
23 noiseSuppression: false
24 }
25 });
26
27 return stream.getAudioTracks();
28 } catch (error) {
29 logger.warn("Failed to get venmic stream:", error);
30 return null;
31 }
32}
33
34navigator.mediaDevices.getDisplayMedia = async function getDisplayMediaRedirect(options) {
35 const orig = await getDisplayMediaOrig.call(this, options);
36
37 const venmic = await getVenmicStream();
38 logger.debug("venmic", venmic);
39 if (venmic != null) {
40 // venmic will be proxying all audio, so we need to remove the original
41 // tracks to not cause overlap
42 for (const track of orig.getAudioTracks()) {
43 orig.removeTrack(track);
44 }
45
46 for (const track of venmic) {
47 orig.addTrack(track);
48 }
49 }
50
51 return orig;
52};
53
54export const patches: Patch[] = [
55 // "Ensure discord_voice is happy"
56 {
57 find: "RustAudioDeviceModule",
58 replace: [
59 {
60 match: /static supported\(\)\{.+?\}/,
61 replacement: "static supported(){return true}"
62 },
63 {
64 match: "supported(){return!0}",
65 replacement: "supported(){return true}"
66 }
67 ]
68 },
69 // Remove Native media engine from list of choices
70 {
71 find: '.CAMERA_BACKGROUND_LIVE="cameraBackgroundLive"',
72 replace: {
73 match: /.\..{1,2}\.NATIVE,/,
74 replacement: ""
75 }
76 },
77 // Stub out browser checks to allow us to use WebRTC voice on Embedded
78 {
79 find: "Using Unified Plan (",
80 replace: {
81 match: /return .\..{1,2}\?\((.)\.info/,
82 replacement: (_, logger) => `return true?(${logger}.info`
83 }
84 },
85 {
86 find: '"UnifiedConnection("',
87 replace: {
88 match: /this\.videoSupported=.\..{1,2};/,
89 replacement: "this.videoSupported=true;"
90 }
91 },
92 {
93 find: "OculusBrowser",
94 replace: [
95 {
96 match: /"Firefox"===(.)\(\)\.name/g,
97 replacement: (orig, info) => `true||${orig}`
98 }
99 ]
100 },
101 {
102 find: ".getMediaEngine().getDesktopSource",
103 replace: {
104 match: /.\.isPlatformEmbedded/,
105 replacement: "false"
106 }
107 },
108 {
109 // Matching MediaEngineStore
110 find: '"displayName","MediaEngineStore")',
111 replace: [
112 // Prevent loading of krisp native module by stubbing out desktop checks
113 {
114 match: /\(\(0,.\.isWindows\)\(\)\|\|\(0,.\.isLinux\)\(\)\|\|.+?&&!__OVERLAY__/,
115 replacement: (orig, macosPlatformCheck) => `false&&!__OVERLAY__`
116 },
117 // Enable loading of web krisp equivelant by replacing isWeb with true
118 {
119 match: /\(0,.\.isWeb\)\(\)&&(.{1,2}\.supports\(.{1,2}\..{1,2}.NOISE_CANCELLATION)/,
120 replacement: (orig, supportsNoiseCancellation) => `true&&${supportsNoiseCancellation}`
121 }
122 ]
123 }
124];