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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")
13 ?.deviceId;
14 if (!id) return null;
15 logger.debug("Got venmic device ID:", id);
16
17 const stream = await navigator.mediaDevices.getUserMedia({
18 audio: {
19 deviceId: {
20 exact: id
21 },
22 autoGainControl: false,
23 echoCancellation: false,
24 noiseSuppression: false
25 }
26 });
27
28 return stream.getAudioTracks();
29 } catch (error) {
30 logger.warn("Failed to get venmic stream:", error);
31 return null;
32 }
33}
34
35navigator.mediaDevices.getDisplayMedia = async function getDisplayMediaRedirect(
36 options
37) {
38 const orig = await getDisplayMediaOrig.call(this, options);
39
40 const venmic = await getVenmicStream();
41 logger.debug("venmic", venmic);
42 if (venmic != null) {
43 // venmic will be proxying all audio, so we need to remove the original
44 // tracks to not cause overlap
45 for (const track of orig.getAudioTracks()) {
46 orig.removeTrack(track);
47 }
48
49 for (const track of venmic) {
50 orig.addTrack(track);
51 }
52 }
53
54 return orig;
55};
56
57export const patches: Patch[] = [
58 // "Ensure discord_voice is happy"
59 {
60 find: "RustAudioDeviceModule",
61 replace: [
62 {
63 match: /static supported\(\)\{.+?\}/,
64 replacement: "static supported(){return true}"
65 },
66 {
67 match: "supported(){return!0}",
68 replacement: "supported(){return true}"
69 }
70 ]
71 },
72 // Remove Native media engine from list of choices
73 {
74 find: '.CAMERA_BACKGROUND_LIVE="cameraBackgroundLive"',
75 replace: {
76 match: /.\..{1,2}\.NATIVE,/,
77 replacement: ""
78 }
79 },
80 // Stub out browser checks to allow us to use WebRTC voice on Embedded
81 {
82 find: "Using Unified Plan (",
83 replace: {
84 match: /return .\..{1,2}\?\((.)\.info/,
85 replacement: (_, logger) => `return true?(${logger}.info`
86 }
87 },
88 {
89 find: '"UnifiedConnection("',
90 replace: {
91 match: /this\.videoSupported=.\..{1,2};/,
92 replacement: "this.videoSupported=true;"
93 }
94 },
95 {
96 find: "OculusBrowser",
97 replace: [
98 {
99 match: /"Firefox"===(.)\(\)\.name/g,
100 replacement: (orig, info) => `true||${orig}`
101 }
102 ]
103 },
104 {
105 find: ".getMediaEngine().getDesktopSource",
106 replace: {
107 match: /.\.isPlatformEmbedded/,
108 replacement: "false"
109 }
110 },
111 {
112 // Matching MediaEngineStore
113 find: '"displayName","MediaEngineStore")',
114 replace: [
115 // Prevent loading of krisp native module by stubbing out desktop checks
116 {
117 match:
118 /\(\(0,.\.isWindows\)\(\)\|\|\(0,.\.isLinux\)\(\)\|\|.+?&&!__OVERLAY__/,
119 replacement: (orig, macosPlatformCheck) => `false&&!__OVERLAY__`
120 },
121 // Enable loading of web krisp equivelant by replacing isWeb with true
122 {
123 match:
124 /\(0,.\.isWeb\)\(\)&&(.{1,2}\.supports\(.{1,2}\..{1,2}.NOISE_CANCELLATION)/,
125 replacement: (orig, supportsNoiseCancellation) =>
126 `true&&${supportsNoiseCancellation}`
127 }
128 ]
129 }
130];