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feat: add host page and update WHIP settings (#12)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,133 @@ | ||
| import { Button } from "@/components/ui"; | ||
| import { useLocalParticipant } from "@livekit/components-react"; | ||
| import { createLocalTracks, Track, type LocalTrack } from "livekit-client"; | ||
| import { useCallback, useEffect, useRef, useState } from "react"; | ||
|
|
||
| interface Props { | ||
| slug: string; | ||
| } | ||
|
|
||
| export default function HostStudio({ slug }: Props) { | ||
| const [videoTrack, setVideoTrack] = useState<LocalTrack>(); | ||
| const [audioTrack, setAudioTrack] = useState<LocalTrack>(); | ||
| const [isPublishing, setIsPublishing] = useState(false); | ||
| const [isUnpublishing, setIsUnpublishing] = useState(false); | ||
| const previewVideoEl = useRef<HTMLVideoElement>(null); | ||
|
|
||
| const { localParticipant } = useLocalParticipant(); | ||
|
|
||
| const createTracks = async () => { | ||
| const tracks = await createLocalTracks({ audio: true, video: true }); | ||
| tracks.forEach((track) => { | ||
| switch (track.kind) { | ||
| case Track.Kind.Video: { | ||
| if (previewVideoEl?.current) { | ||
| track.attach(previewVideoEl.current); | ||
| } | ||
| setVideoTrack(track); | ||
| break; | ||
| } | ||
| case Track.Kind.Audio: { | ||
| setAudioTrack(track); | ||
| break; | ||
| } | ||
| } | ||
| }); | ||
| }; | ||
|
|
||
| useEffect(() => { | ||
| void createTracks(); | ||
| }, []); | ||
|
|
||
| useEffect(() => { | ||
| return () => { | ||
| videoTrack?.stop(); | ||
| audioTrack?.stop(); | ||
| }; | ||
| }, [videoTrack, audioTrack]); | ||
|
|
||
| const togglePublishing = useCallback(async () => { | ||
| if (isPublishing && localParticipant) { | ||
| setIsUnpublishing(true); | ||
|
|
||
| if (videoTrack) { | ||
| void localParticipant.unpublishTrack(videoTrack); | ||
| } | ||
| if (audioTrack) { | ||
| void localParticipant.unpublishTrack(audioTrack); | ||
| } | ||
|
|
||
| await createTracks(); | ||
|
|
||
| setTimeout(() => { | ||
| setIsUnpublishing(false); | ||
| }, 2000); | ||
| } else if (localParticipant) { | ||
| if (videoTrack) { | ||
| void localParticipant.publishTrack(videoTrack); | ||
| } | ||
| if (audioTrack) { | ||
| void localParticipant.publishTrack(audioTrack); | ||
| } | ||
| } | ||
|
|
||
| setIsPublishing((prev) => !prev); | ||
| }, [audioTrack, isPublishing, localParticipant, videoTrack]); | ||
|
|
||
| return ( | ||
| <div className="flex w-full flex-col gap-4"> | ||
| <div className="flex items-center justify-between"> | ||
| <div className="flex gap-[5px] text-lg font-bold"> | ||
| {isPublishing && !isUnpublishing ? ( | ||
| <div className="flex items-center gap-1"> | ||
| <span className="relative mr-1 flex h-3 w-3"> | ||
| <span className="absolute inline-flex h-full w-full animate-ping rounded-full bg-red-400 opacity-75"></span> | ||
| <span className="relative inline-flex h-3 w-3 rounded-full bg-red-500"></span> | ||
| </span> | ||
| LIVE | ||
| </div> | ||
| ) : ( | ||
| "Ready to stream" | ||
| )}{" "} | ||
| as{" "} | ||
| <div className="italic text-purple-500 dark:text-purple-300"> | ||
| {slug} | ||
| </div> | ||
| </div> | ||
| <div className="flex gap-2"> | ||
| {isPublishing ? ( | ||
| <Button | ||
| size="sm" | ||
| className=" bg-red-500 text-white hover:bg-red-700 dark:bg-red-500 dark:text-white dark:hover:bg-red-600" | ||
| onClick={() => void togglePublishing()} | ||
| disabled={isUnpublishing} | ||
| > | ||
| {isUnpublishing ? "Stopping..." : "Stop stream"} | ||
| </Button> | ||
| ) : ( | ||
| <Button | ||
| size="sm" | ||
| className=" bg-blue-500 text-white hover:bg-blue-700 dark:bg-blue-500 dark:text-white dark:hover:bg-blue-600" | ||
| onClick={() => void togglePublishing()} | ||
| > | ||
| Start stream | ||
| </Button> | ||
| )} | ||
| </div> | ||
| </div> | ||
| <div className="aspect-video rounded-sm border border-neutral-500 bg-neutral-800"> | ||
| <video ref={previewVideoEl} width="100%" height="100%" /> | ||
| </div> | ||
| <div> | ||
| <div className="flex items-center gap-2"> | ||
| <span className="inline-flex items-center rounded-md bg-purple-200 px-2 py-1 text-xs font-medium uppercase text-purple-600 ring-1 ring-inset ring-purple-600"> | ||
| Note | ||
| </span> | ||
| <p className="text-sm text-neutral-500 dark:text-neutral-400"> | ||
| Do not stream to RTMP/WHIP endpoint at the same time. | ||
| </p> | ||
| </div> | ||
| </div> | ||
| </div> | ||
| ); | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,96 @@ | ||
| import Chat from "@/components/channel/Chat"; | ||
| import HostStudio from "@/components/channel/HostStudio"; | ||
| import { env } from "@/env.mjs"; | ||
| import { api } from "@/lib/api"; | ||
| import { LiveKitRoom as RoomProvider } from "@livekit/components-react"; | ||
| import jwt, { type JwtPayload } from "jwt-decode"; | ||
| import type { GetServerSideProps, InferGetServerSidePropsType } from "next"; | ||
| import { useEffect, useState } from "react"; | ||
|
|
||
| interface Props { | ||
| slug: string; | ||
| } | ||
|
|
||
| export const getServerSideProps: GetServerSideProps<Props> = async ({ | ||
| params, | ||
| }) => { | ||
| return Promise.resolve({ | ||
| props: { | ||
| slug: params?.slug as string, | ||
| }, | ||
| }); | ||
| }; | ||
|
|
||
| export default function ChannelHostPage({ | ||
| slug, | ||
| }: InferGetServerSidePropsType<typeof getServerSideProps>) { | ||
| const SESSION_STREAMER_TOKEN_KEY = `${slug}-streamer-token`; | ||
|
|
||
| const [streamerToken, setStreamerToken] = useState(""); | ||
| const [queryEnabled, setQueryEnabled] = useState(false); | ||
|
|
||
| api.token.getWrite.useQuery( | ||
| { | ||
| roomName: slug, | ||
| identity: slug, | ||
| }, | ||
| { | ||
| onSuccess: (data) => { | ||
| setStreamerToken(data?.token); | ||
| sessionStorage.setItem(SESSION_STREAMER_TOKEN_KEY, data?.token); | ||
| }, | ||
| enabled: queryEnabled, | ||
| refetchOnMount: false, | ||
| refetchOnWindowFocus: false, | ||
| refetchOnReconnect: false, | ||
| retry: false, | ||
| } | ||
| ); | ||
|
|
||
| // NOTE: This is a hack to persist the streamer token in the session storage | ||
| // so that the client doesn't have to create a streamer token every time they | ||
| // navigate back to the page. | ||
| useEffect(() => { | ||
| const sessionToken = sessionStorage.getItem(SESSION_STREAMER_TOKEN_KEY); | ||
|
|
||
| if (sessionToken) { | ||
| const payload: JwtPayload = jwt(sessionToken); | ||
|
|
||
| if (payload.exp) { | ||
| const expiry = new Date(payload.exp * 1000); | ||
| if (expiry < new Date()) { | ||
| sessionStorage.removeItem(SESSION_STREAMER_TOKEN_KEY); | ||
| setQueryEnabled(true); | ||
| return; | ||
| } | ||
| } | ||
|
|
||
| setStreamerToken(sessionToken); | ||
| } else { | ||
| setQueryEnabled(true); | ||
| } | ||
| }, [SESSION_STREAMER_TOKEN_KEY]); | ||
|
|
||
| if (streamerToken === "") { | ||
| return null; | ||
| } | ||
|
|
||
| return ( | ||
| <RoomProvider | ||
| token={streamerToken} | ||
| serverUrl={env.NEXT_PUBLIC_LIVEKIT_WS_URL} | ||
| className="flex flex-1 flex-col" | ||
| > | ||
| <div className="flex h-full flex-1"> | ||
| <div className="flex-1 flex-col p-12 dark:border-t-zinc-200 dark:bg-black"> | ||
| <HostStudio slug={slug} /> | ||
| </div> | ||
| <div className="sticky hidden w-80 border-l dark:border-zinc-800 dark:bg-zinc-900 md:block"> | ||
| <div className="absolute top-0 bottom-0 right-0 flex h-full w-full flex-col gap-2 p-2"> | ||
| <Chat viewerName={slug} /> | ||
| </div> | ||
| </div> | ||
| </div> | ||
| </RoomProvider> | ||
| ); | ||
| } |
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Successfully deployed to the following URLs:
livestream – ./
livestream-livekit.vercel.app
livestream-demo.livekit.io
livestream-git-main-livekit.vercel.app
livestream-one.vercel.app