To loop Bengali songs from a local file on YouTube, create an OBS scene, add a Media Source, select the file and turn on Loop. Check the Audio Mixer while it plays, then run a short test before the broadcast you intend viewers to watch.
OBS handles the repeating playback; YouTube Studio handles the live event and its preview. These steps configure the stream, but looping does not grant permission to broadcast the songs, and a test cannot guarantee an uninterrupted stream.
Prepare the Bengali songs media
Start with the exact recording and any visual material you plan to stream. Put the file in a folder you can find easily, and confirm that it plays on the computer before opening OBS. If the file contains video, check both the picture and sound. If it is audio-only, decide what viewers should see while it plays: a still image or other visual that you have permission to use.
A song’s language or age does not establish its rights status. A composition, a particular performance, a sound recording and a music video can involve different owners or permissions. Permission to listen privately, or to upload a file to a different platform, does not necessarily cover a YouTube livestream or an archived copy. Check that your documents cover the exact recording and visuals, live distribution, relevant territories and any archive you intend to retain.
Use a filename that distinguishes the final version from drafts, for example bengali-songs-loop-final.mp4. This is a practical safeguard: if you have several edits or versions, selecting the wrong one can mean testing one file and broadcasting another. Keep the source available in a stable location for the session, rather than moving it after you have configured OBS.
OBS Media Source supports common video and audio formats, including MP4, MOV, MKV, WebM, MP3, AAC, OGG and WAV. If OBS does not play your file, check the OBS Media Sources guide for supported formats and source controls. A successful playback in another media player does not by itself prove that OBS can decode the file correctly.
For a stream made from several separate tracks, you have two local approaches. You can prepare one continuous video or audio file beforehand and use the built-in Media Source, or use OBS’s VLC Video source to arrange multiple files as a playlist. The VLC source requires VLC installed on the same computer; OBS notes that a 64-bit OBS installation needs 64-bit VLC. A single prepared file has fewer moving parts during setup, while a playlist is easier to reorder track by track.
| Setup | What repeats | Main check before going live |
|---|---|---|
| Media Source | One selected local file | Confirm the chosen file plays and Loop is enabled |
| VLC Video source | A playlist of local files | Confirm VLC is installed, the order is right and playlist looping works |
| Cloud loop service | An uploaded video, run remotely | Check the provider’s current terms, storage and operating options |
A local OBS loop depends on the computer, OBS and the network remaining available. If you need the broadcast to continue with your computer switched off, compare that operating model separately rather than expecting a local Media Source to do it. For context on the trade-offs, see how continuous music streaming without local files works. That is a different arrangement from the local-file setup described here.
Create an OBS scene and add Media Source
Open OBS and create a scene for this broadcast. A scene is the collection of sources that OBS combines into the output. Give it a plain name, such as Bengali songs, so that it is easy to identify if you later add scenes for a test, a holding screen or another programme.
In the Sources dock, select +, then choose Media Source. Enter a source name that identifies its job, such as Songs video, and confirm. If OBS asks whether to make the source visible, leave it visible for the scene you are building. A new source may show a properties window; that is where you will select the local file and set playback behaviour.
A scene can contain more than the song file. For an audio-only file, you might add an image source for an authorised still visual. If you add other sources, check their order in the Sources list: OBS layers sources according to that order, so an opaque image placed over a video can hide the video. Keep the first version simple. One media source makes it easier to tell whether an audio or visual problem comes from the file or from another layer.
The OBS Sources guide explains how sources appear in a scene and how their order affects the output. If you are new to OBS, the Quick Start Guide also walks through the initial scene and source setup. The terms in OBS can be unfamiliar, but for this task the useful distinction is straightforward: the scene is the overall composition, and the Media Source is the file being played.
Select the file and enable Loop
In the Media Source properties, choose Browse beside the local file field and select the file you prepared. Confirm the selection in the properties window. If the file is audio-only, do not expect a picture to appear from the Media Source; add an image separately if you want one on screen. If it is a video file, check that the preview shows the intended framing and not a blank or cropped image.
Enable Loop in the Media Source properties. This tells OBS to restart that selected file when playback reaches its end. It does not combine multiple tracks, edit gaps between them, or check whether you have broadcast rights. If you selected a single long file, playback will start again at its beginning when it finishes. Watch the transition during your test, particularly if the file has a silent gap, end card or abrupt cut at either end.
Start or refresh playback using the controls available in the Media Source properties, then confirm it appears in the OBS preview. If the source is not visible, check that its visibility icon is enabled and that another source is not covering it. If the file has no sound or does not start, reopen its properties and verify the selected path. A file moved or renamed after configuration can leave OBS pointing to a location that no longer exists.
For a playlist, use the VLC Video source rather than adding several single-file Media Sources and assuming they will play sequentially. Add the files in the intended order, then check the source’s playlist and loop controls. Test the transition from one track to the next, and from the final track back to the first. Playlist playback can be convenient, but it adds VLC as a dependency; for a single already-assembled programme, the built-in Media Source is simpler.
The main benefit of this local method is direct control: you can inspect the chosen file and manage the scene on your own computer. Its corresponding limitation is that the computer must stay on and the OBS session must remain running. If you are considering an always-on channel, the first 30 days of a 24/7 YouTube channel offers a broader planning perspective; it does not change the playback requirements of a local OBS loop.
Check the Audio Mixer and playback
Play the source and look at the Audio Mixer in OBS. The meter for the source should move when the music is audible. Listen through headphones or speakers as well: a moving meter confirms signal is reaching OBS, but does not tell you whether the correct recording is playing, whether it sounds distorted, or whether the level is comfortable.
If the meter stays still, first confirm the source is not muted and that playback is actually running. Then check the Media Source’s audio output and OBS’s audio settings. Under Settings → Audio, choose devices manually if the wrong input or output is selected. The OBS Quick Start Guide recommends checking the audio meters as part of setup; use both the meter and a real listen rather than relying on either alone.
If the file is a video with embedded audio, ensure that the Media Source’s audio is reaching the mixer. If you also capture desktop audio, be careful not to send the same song through two routes: duplicated capture can create an echo or a louder, less clear signal. For a file-based stream, it is usually easier to keep the media source as the intended audio path and avoid capturing unrelated system sounds.
Check the picture while sound plays. Confirm that important artwork or text is not cropped, that the image is not obscured by another source, and that the scene does not show an unrelated desktop or notification. These are not merely presentation details: the Studio preview is your last convenient chance to see what the audience is about to receive. Keep the preview visible during the test rather than minimising OBS as soon as the file starts.
A local loop also uses your computer and internet connection throughout the broadcast. A test can expose obvious problems, but a stable few minutes does not prove that the same computer or connection will remain available overnight. Readers comparing hardware and software approaches may find OBS versus FFmpeg for a 24/7 YouTube channel on a low-cost PC useful when deciding how much control they want locally. The right choice depends on the system you can maintain, not on a promise that any method cannot fail.
Connect OBS to YouTube Studio
In YouTube Studio, select Create → Go Live and configure or select the broadcast in Live Control Room. The YouTube encoder guide describes connecting an encoder using the stream URL and stream key. In OBS, open Settings → Stream. If YouTube is available as a service, select it and follow the on-screen connection options; otherwise choose the appropriate custom service setting and copy in the server URL and key shown by YouTube.
Treat the stream key like a password for sending a broadcast to your channel. Do not paste it into public chat, a screenshot or a document shared with people who do not need it. If it is exposed, use YouTube Studio’s controls to replace it. Check that you are signed into the channel where the event belongs before copying its connection details; a key for the wrong channel can send the output somewhere other than you intended.
YouTube’s first-time live-stream enablement may take up to 24 hours, according to its current encoder guide accessed in 2026. If you have never streamed from that channel, complete the enablement ahead of the planned broadcast and check Studio rather than assuming it will be ready immediately. This is an operational condition, not a guarantee that every account or event will be available at a particular moment.
When OBS is connected, click Start Streaming only when you are ready to send the encoder output to YouTube. For a scheduled broadcast, the encoder feed and the public start are separate actions: YouTube can receive the feed and show a preview before you press Go live in Live Control Room. Keep the stream key private even after the event is over, because it remains a credential associated with the channel.
Preview and start the broadcast
Before the intended broadcast, run a short test, as OBS recommends testing for a few minutes before a first stream. Start the file in OBS, check that the Audio Mixer meter moves, listen for the song, and confirm that the scene looks correct. If you can test against YouTube’s preview without making the event public, check the Live Control Room preview as well. A local preview verifies OBS output; YouTube’s preview checks what has reached its side of the connection.
Look for a clear picture, audible sound and any visible connection warnings. If the preview is blank, return to the OBS scene and confirm that the source is visible and correctly layered. If there is no sound, revisit the mixer and source output. If OBS reports increasing dropped frames, its Help Portal says this can indicate a connection that is unstable or cannot sustain the chosen bitrate. Treat that as a reason to investigate the connection and settings before making the stream public, not as a problem that a loop toggle can fix.
For a scheduled event, wait for the preview in Live Control Room and click Go live there when you are ready. Starting the encoder in OBS alone does not necessarily make a scheduled broadcast public. Once the event is live, watch both the OBS status and YouTube Studio for a while, and confirm that the loop continues at the file’s end. A short test is useful for finding setup mistakes; it cannot guarantee that a later broadcast will stay uninterrupted.
After the stream, check the archive and any notices in YouTube Studio. YouTube says streams under 12 hours are automatically archived in its current encoder guidance accessed in 2026. Archived live streams can also receive Content ID claims after they end, so make sure the permissions you obtained cover the archive as well as the live transmission. Do not assume that stopping the broadcast ends all rights considerations.
A local setup is a sensible fit if you want to operate OBS directly and can leave the computer and connection available. If your specific pain is having to keep that computer running, StreamNeo removes that need by running an uploaded video as a YouTube live stream while your computer is off. That is an optional operating approach, not a required part of OBS configuration; it is YouTube-only, and its own terms and limits still need checking.
Check music rights and permissions
Technical setup and rights clearance are separate tasks. Confirm who controls the composition, the specific performance or sound recording, and any video or artwork you include. Read the permission or licence for the exact use you plan: a live YouTube broadcast, the countries or territories it covers, and retention of an archive if applicable. If the documentation is unclear, ask the rights holder or a qualified adviser rather than inferring permission from the fact that a song is available online.
YouTube says that live streams are scanned for third-party matches, including copyrighted content. It also cautions that a stream may be interrupted even when the creator has licensed the content if the channel has not been added to the rights holder’s Content ID allowlist. If you have a licence, ask the owner whether your channel needs to be allowlisted, and check YouTube’s current copyright guidance for live streams. The platform’s detection system does not decide what a particular licence covers.
Do not treat a successful test as proof of permission. A short test checks the technical path and can reveal playback or audio faults; it does not settle ownership, licensing, Content ID status or the possibility of a later interruption. Likewise, setting Loop only repeats a file. It gives no additional rights to broadcast Bengali songs, regardless of whether the recording is old, popular or used by other channels.
If you lack permission for a particular recording, choose media you are authorised to use for the intended distribution, or obtain the necessary permission before broadcasting. Keep the relevant documents and correspondence accessible so you can check the exact scope later. If a claim or interruption occurs, review the notice and the current official guidance, and respond through the appropriate YouTube process only when you have a valid basis to do so.
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FAQ
Does OBS loop one Bengali songs file automatically?
It can: add the local file as a Media Source and enable Loop in its properties. OBS restarts that file when playback completes. For multiple separate tracks, use a playlist approach such as VLC Video and test the ordering and repeat behaviour.
Can I turn off my computer after the stream starts?
Not when the broadcast is being produced by OBS on that computer. The local setup depends on the computer and its connection staying available; a remote cloud-loop arrangement is a separate option to compare if you need the computer off.
Does a successful test mean the live stream will be uninterrupted?
No. A short test can catch issues with the file, scene, audio or connection at that time, but it cannot guarantee a later stream will remain live. It also does not establish permission to broadcast the music.
Why might a licensed song still be interrupted on YouTube?
YouTube scans live streams for third-party matches, and its guidance says a licensed stream may still be interrupted if the channel has not been allowlisted by the rights holder in Content ID. Confirm the licence covers the exact recording and intended use, ask the owner about allowlisting, and check YouTube’s current official guidance.