For a pre-recorded YouTube Live stream, play local video files through OBS and send the resulting audio and picture to YouTube’s Live Control Room. You can use a single looping file or a sequence of local files, but the available documentation does not prescribe one universal mixer recipe for placing separate music underneath every playlist item.
The reliable approach is to set up playback, choose music you have the right to broadcast, then test the combined output before going live. The steps below distinguish what OBS and YouTube document from the checks you need to make for your own files and mix.
Choose a local-file playback source
OBS offers two useful ways to play prerecorded material from your computer. Media Source is suited to one file; VLC Video can play a list of local files in sequence. Neither is a YouTube playlist URL. The playlist in this workflow is a collection of files available on the computer running OBS, not a link to videos hosted on YouTube.
For one video, add a Media Source and select the file. OBS supports common video formats such as MP4, MOV, MKV and WebM, as well as audio formats including MP3, AAC and WAV. If that one item should repeat, enable its Loop option. This repeats the selected source; it does not build a sequence from several files.
For several local files, add VLC Video and populate its playlist with the files you want played. Enable Loop Playlist if the sequence should start again when it reaches the end. Shuffle Playlist is a separate choice: use it only if changing the order is intended. OBS notes that VLC must be installed for the VLC Video source to appear, and 64-bit OBS requires the 64-bit VLC installation. Check the current OBS Media Sources documentation for the exact controls and supported workflow.
| What you want to play | OBS source | Repeat behaviour | Practical distinction |
|---|---|---|---|
| One prerecorded video | Media Source | Enable Loop on that source | Repeats the same file |
| Several local videos in order | VLC Video | Enable Loop Playlist | Repeats the list; shuffle is optional |
| A continuous stream without managing local playback on a computer | Cloud streaming service | Depends on the provider | Check current features, music handling and rights terms yourself |
These are different operating choices rather than quality rankings. If you already use OBS and want to control the order locally, VLC Video may fit. If you need your own computer off during continuous playback, a cloud service may fit better; YouTube’s encoder guidance names Gyre as an example of a service for continuous prerecorded video, but that alone does not establish its current features or price. For a broader look at the operational trade-offs, see cloud services for continuous YouTube replay streams.
Prepare the video playlist
Before you open OBS, decide what the viewer should hear and see across the whole sequence. A playlist that repeats cleanly is not necessarily a finished programme: a long pause between items, a sudden shift in loudness, or a silent section may be obvious when the sequence loops overnight.
Put only the intended local files in the VLC playlist, and place them in the order you want. Give each item a quick start-to-finish check, particularly if it contains speech or a section that should not be repeated. If you use a single Media Source, verify the opening and ending so the transition back to the start is acceptable. OBS’s guide to scheduling a YouTube playlist to repeat covers a related planning problem, but the source controls described here are the ones to use for local playback in OBS.
Keep a separate record of the files and any music included in them. This matters if a video already has a soundtrack: adding another track later could make speech harder to understand, or could mean that music is present twice. A simple file list with the video name, source of the audio and any licence notes is more useful than relying on memory when you review a claim or replace an item.
Do not treat a YouTube playlist page as a substitute for local files in OBS. A URL does not grant permission to rebroadcast its video or music, and it is not the list configured in VLC Video. Do not download or rebroadcast someone else’s material unless you have the necessary rights and permissions. If your library is large, the practical challenge of locating suitable files is separate from playback; the guide to searching video files by meaning may help with that library task.
Choose music you have rights to use
Choose a track you are permitted to use in a YouTube livestream, not merely one labelled “free” or “royalty-free”. Those labels do not on their own tell you whether a licence covers livestreaming, worldwide viewers, repeated broadcasts or the way your channel uses the recording. Credit in a description is not a substitute for permission.
YouTube’s Audio Library is the clearest platform-specific source in the documentation for this workflow. YouTube says the music and sound effects there are copyright-safe on YouTube. You can search and filter tracks, and some tracks require attribution. If a track’s details require attribution, copy the supplied wording into the video description. Review the current YouTube Audio Library guidance and the terms shown for the track you choose.
That assurance is scoped to YouTube; it is not a blanket assurance for music found elsewhere or for use on other platforms. YouTube also warns that describing music as free does not make it copyright-safe or prevent Content ID matching. Creator Music may be another route for some creators, but availability and the terms for an individual track need checking in your account and region. Do not assume a licence you bought elsewhere will prevent a live interruption: YouTube notes that a rights holder may need to allowlist a channel for the stream to avoid enforcement actions.
YouTube’s livestream terms place responsibility for having the necessary rights on the person providing the content, including music rights from relevant artists, labels and publishers. YouTube scans live streams for third-party material and may interrupt or terminate a stream if copyrighted content remains. Even if you believe you have a licence, check what it covers and contact the rights holder about allowlisting where applicable before scheduling a long broadcast. No setup can guarantee that a claim or interruption will not occur.
Add music to the stream audio output
There are two broad ways to make music part of the programme: include it in the prerecorded video file before streaming, or add a separate audio playback source in OBS. The first keeps the video and its music together in one source. The second gives you a separate track to manage, but also requires you to check how that track and the video source are combined in your own OBS scene.
OBS documents media sources and audio controls, but the documentation used for this guide does not provide one complete, verified mixer recipe for placing a separate music track underneath every item in a VLC playlist. It does not establish universal fader values, routing settings or a single arrangement that is right for every scene. Treat any mix as something to configure and test in your own setup, rather than assuming a set of numbers will work for everyone.
If you add a separate audio file, confirm that it is an audio playback source you intend to use and that it is included in the stream’s audio output. Watch the OBS audio meters while the video and music are both playing. Then listen to the actual output using a test stream or another appropriate monitoring method. The meters can show activity, but they cannot tell you whether lyrics mask a speaker or whether the music feels too prominent for a prayer, lesson or news loop.
For video with speech, prioritise clear words. Listen to a section with the loudest speech and a section with the quietest speech, not just the opening seconds. For a devotional or ambience channel with no speech, check that the music does not jump sharply in loudness between playlist items or at the loop boundary. If the mix is difficult to control as separate sources, preparing a finished video with its intended audio already included may be simpler; that changes the editing workflow, not the need to hold the rights to every track.
A useful test is to play through a representative transition and then the point where the playlist loops. Confirm that the intended music is present, that the original video audio remains as intended, and that nothing has been unintentionally muted or doubled. These are checks, not a claim that the configuration has been tested for your particular scene. If you change sources or levels after testing, listen again before broadcasting.
Connect OBS to YouTube Live
In YouTube Studio, open Create, then Go Live, and use the Stream tab to create or select an encoder stream. YouTube provides a stream URL and a stream key. In OBS, enter those details in its streaming settings for the YouTube or RTMP service, or use direct YouTube integration if that is presented in your version. Follow the current labels in Live Control Room, as the interface can change. YouTube’s encoder setup instructions explain the current connection flow.
Start the stream output in OBS so the encoder sends its picture and audio to YouTube. This does not necessarily mean viewers can already watch: check the Live Control Room preview and follow the start flow shown for your stream. If the stream is scheduled for manual start, click Go Live there after the preview is available and you have checked it. Keep the stream key private, as it is the credential that lets an encoder send to your channel.
The stream URL and key connect the encoder; they do not establish that the video, music or other content is cleared for broadcast. Keep rights checks separate from connection checks. If you are comparing software and connection approaches, OBS and XSplit for 24/7 YouTube streaming in India discusses a wider set of considerations; for this local-file workflow, the instructions here focus on OBS.
Check preview and audio before going live
Before starting a public broadcast, use the YouTube preview and listen to the stream output. Confirm that the expected file is playing, the picture is visible, the music is audible at an appropriate level and speech remains intelligible where present. A meter moving in OBS is not enough to prove that YouTube is receiving the intended mix.
Check the beginning, a transition between files and the point at which a loop returns to its start. If you have a long playlist, previewing every second may not be practical, but test representative points and any places where the audio changes. YouTube’s streaming guidance recommends monitoring audio and video before starting; use the current streaming tips alongside what you hear in your own programme.
While live, keep an eye on the picture and audio rather than assuming that a successful start means everything will remain as intended. If the stream drops, if playback reaches an unexpected end, or if music is interrupted, investigate the cause before restarting. For a channel affected by repeated buffering, the specific checks in troubleshooting a prerecorded Tamil music stream are more relevant than changing music levels without evidence.
YouTube states that streams under 12 hours are automatically archived. After stopping, inspect the archive for audio continuity and any claim notices. A Content ID claim may be made on an archived live stream after the broadcast completes, so a clean preview does not prove that the music will never be claimed. Keep your licence details and any correspondence with rights holders alongside the programme notes.
Choose an operating routine you can maintain
A local OBS setup gives you direct control over the files and the mix while your computer is running. It also means the computer, playlist and connection need attention during the broadcast. For a channel intended to remain on continuously with your own computer switched off, a cloud option addresses a different operational need; check the provider’s current terms and features, and do not assume it manages music rights for you.
StreamNeo is relevant when keeping the local computer running is the pain: it takes an uploaded video and stream key for a YouTube broadcast that can continue with your computer off, so you do not need to leave OBS playing that file locally. It does not turn a YouTube playlist URL into a local file list, clear music rights or remove the need to check the resulting broadcast and its archive. It is YouTube-only, so consider it only if that fits your channel’s destination and workflow.
Whichever approach you choose, make the audio rights record and the playback plan part of the routine. Before each new schedule, check that the intended files are present, the order is correct, any required attribution is ready, and the output sounds as expected. A written checklist is especially useful if someone else prepares the stream or if you replace a video after a claim.
Before committing, compare the operating options on the pricing page. When the file and channel are ready, start free — 24-hour trial, no card.
FAQ
Can I use a YouTube playlist URL as the OBS playlist?
No. The VLC Video playlist described here is built from local files available to OBS, while a YouTube playlist URL points to hosted videos. Do not download and rebroadcast someone else’s videos or music without the necessary rights and permissions.
Can I loop one video and add a separate music file beneath it?
OBS supports a looping Media Source and audio playback sources, but the documentation used here does not prescribe one universal mixer arrangement for combining them. Configure the sources for your scene, then check the meters and listen to the actual output before going live.
Does YouTube’s Audio Library mean I cannot receive a claim?
YouTube describes Audio Library music as copyright-safe on YouTube, and some tracks require attribution. That is not a promise that every track from every source is claim-free, nor a guarantee against interruptions; follow the track’s terms and check notices after the stream.
Will the live stream be archived automatically?
YouTube says streams under 12 hours are automatically archived. Check the archive after the broadcast for continuity and any claims, since a Content ID claim may appear after the live stream has completed.