If your video is stored on your computer, OBS can play it as the source for a YouTube Live broadcast. Use a Media Source when you need one file, or VLC Video when you need a sequence of files.
The important limitation is that the playback belongs to the computer running OBS. If that computer sleeps, loses its connection or is switched off, the local stream stops. This is different from uploading a file to a cloud-based service that keeps the broadcast running separately.
Confirm that your channel can go live
Before configuring OBS, check that the YouTube channel is eligible for live streaming. YouTube’s live-streaming eligibility guidance says the channel must be verified, must not have had a live-streaming restriction in the previous 90 days, and the person streaming must be at least 16 years old.
These checks are separate from OBS. OBS can be installed and configured even when YouTube has not yet enabled live streaming for the channel, but it cannot bypass a restriction or verification requirement. Open YouTube Studio and confirm that the Live option is available before spending time preparing a long broadcast.
If you are planning a devotional, worship or temple channel, the practical question is also whether you have the necessary rights to use every video and audio track. A file being saved on your computer does not establish that you can broadcast it. For examples of the operational planning involved in religious video channels, see this guide to a continuous YouTube stream for temple darshan videos.
Create or schedule the encoder stream in YouTube Studio
In YouTube Studio, open the Live Control Room and create a new stream or select an existing scheduled stream. Choose the encoder workflow rather than a webcam workflow. YouTube will provide a stream URL and a stream key for the encoder to use.
The stream key is a credential. YouTube describes it as similar to a password for the stream, so do not paste it into a public document, screenshot or chat message. In OBS, treat it as sensitive information. If you think it has been exposed, reset it in YouTube Studio and replace the old value in OBS. YouTube explains this process in its encoder setup instructions and stream settings guidance.
For a one-off broadcast, you can create the stream shortly before testing. For a scheduled event, set the title, description, visibility and schedule in YouTube Studio first. The details shown to viewers come from the YouTube event, not from the name of your OBS scene.
Keep the Live Control Room open while testing. It is where you will see YouTube’s preview, connection information and stream health once OBS begins sending data.
Add one local file with Media Source
For a single video that should play repeatedly, Media Source is the simplest OBS workflow. In the OBS Sources dock, select +, choose Media Source, create a source, and then browse to the video on your local drive.
Give the source a clear name, such as Main bhajan loop or Study room video, rather than leaving it as an automatically generated name. This makes the scene easier to repair later if you add a logo, title card or second source.
In the Media Source properties, select the local file and enable Loop if it should begin again when it reaches the end. A looped Media Source is still one file repeating. It is not a playlist, and it does not choose the next file from a folder.
OBS lists MP4, TS, MOV, FLV, MKV, AVI, GIF and WebM among the formats supported by its Media Sources documentation. That list describes supported media types, not a guarantee that every file encoded inside one of those containers will behave correctly on every computer. If a file shows a black screen, has no audio or stops during playback, test a simpler copy of the file or convert it before relying on it for a long broadcast.
After adding the source, look at the OBS preview. If the video is too large, right-click the source and use the transform options to fit it to the canvas. Do not stretch a portrait video into a wide frame merely to fill the screen. You can instead place it over a background or use a layout that preserves its proportions.
A Media Source is useful when the same file should repeat without interruption from one OBS source. It is less suitable when you need different files, ordered chapters, shuffled tracks or separate items with different timing.
Use VLC Video for a sequence of files
For several local files, use OBS’s VLC Video source. In the Sources dock, select +, choose VLC Video, create the source, and add the files to its playlist. You can arrange the order, enable Loop Playlist when the sequence should repeat, and choose whether to shuffle the items.
This is a different workflow from enabling Loop on a Media Source. Media Source repeats one selected file. VLC Video manages a list of files and moves from one item to the next. That distinction matters if you are building a station from several bhajans, a set of event replays or a collection of study videos.
VLC must be installed for the VLC Video source to appear in OBS. If you use 64-bit OBS, the research notes for OBS specify that you need 64-bit VLC. Match the VLC installation to the OBS installation rather than installing a random version and assuming the source will be available.
| Requirement | Media Source | VLC Video |
|---|---|---|
| Best for | One local file | Several local files |
| Repeat control | Loop repeats that file |
Loop Playlist repeats the sequence |
| Playlist order | Not provided as a playlist workflow | Ordered items can be added and rearranged |
| Shuffle | Not the intended control | Available for the playlist |
| VLC installation | Not required for the source | Required for the source to appear |
| Main risk | Forgetting that only one file is repeating | A missing or incompatible VLC installation |
For a simple single-file ambience stream, Media Source avoids an additional dependency. For a channel that changes between several recordings, VLC Video gives you control without combining all the files into one very long export.
If your idea is a nature, ambience or devotional sequence, decide whether each file needs to remain a separate item. A playlist of nature videos for YouTube Live follows the same basic planning question: are you repeating one prepared programme, or moving through a set of individual programmes?
Set up the video and audio path
OBS scenes are compositions of sources. Your scene might contain the local video, a background, a logo and text. The scene determines what appears in the output, while the Audio Mixer shows which sources are sending sound.
Start with the smallest useful scene. Add the Media Source or VLC Video source, confirm that the picture is visible, and then inspect the mixer. When the local file contains audio, its source should show activity while the video plays. If the meter remains still, check the media file, the source properties and the selected audio monitoring settings.
Avoid sending unwanted microphone or desktop audio. In the Audio Mixer, mute sources that are not part of the programme. This is particularly important on a shared computer where notification sounds, browser audio or a microphone may otherwise reach YouTube.
If you need to hear the programme locally while it is sent to YouTube, configure monitoring deliberately in OBS’s advanced audio properties and test it with headphones. A feedback loop can occur when OBS audio is played through speakers and captured again as desktop audio. You do not need to monitor every source locally simply because it is being sent to the stream.
Match the canvas to the intended output. A video with a 16:9 shape is usually easiest to display on a 16:9 canvas. Keep text inside the visible area and check the first and last seconds of the file. A local file may have a fade, silence or a black frame that is not obvious when you only inspect the middle.
If you are adding a clock, now-playing bar or other graphics, decide whether they belong in OBS or should be part of the video file. Baking them into the file makes the layout predictable, while OBS sources make changes easier during a broadcast. This guide to overlays on a 24/7 loop covers that choice in more detail.
Connect OBS to YouTube
In OBS, open Settings and then Stream. Select YouTube as the service or choose a custom service if that is how your OBS installation presents the connection options. Paste the YouTube stream key into the stream-key field. If OBS asks for a server URL, use the URL supplied by YouTube for the encoder stream.
YouTube documents RTMP and RTMPS ingest. Its RTMPS guidance recommends RTMPS for encrypted delivery where available. Use the service and server settings shown by YouTube rather than copying a URL from an old tutorial.
Next open OBS Settings, then Output, and choose the streaming encoder settings. YouTube’s encoder settings table covers codec, bitrate, resolution, frame rate, keyframes and audio. YouTube recommends CBR bitrate encoding and a keyframe interval of two seconds, with no more than four seconds. Its current guidance also lists H.264, H.265 and AV1 video, plus AAC or MP3 audio for RTMP and RTMPS workflows.
Choose a setting your computer and connection can sustain. YouTube’s current table, accessed in October 2026, lists H.264 1080p30 at a 5 Mbps minimum and 14 Mbps recommended, H.264 1080p60 at a 6 Mbps minimum and 17 Mbps recommended, and H.264 720p30 at a 3 Mbps minimum and 8 Mbps recommended. These are YouTube’s configuration recommendations, not a promise that your upload connection or computer will maintain them.
A 720p source does not become more detailed because OBS outputs it at 1080p. Upscaling can increase the amount of data without adding information. For a pre-recorded stream, source resolution, frame rate, encoder support and reliable upload capacity matter more than selecting the largest number in a menu.
YouTube’s current streaming guidance recommends keeping about 20% upload headroom. For example, if the stream needs a given bitrate, do not treat the full advertised upload speed as available for the broadcast when other people or devices use the same connection. The network may also have short disruptions that do not appear in a speed test.
Use the same computer, router and network conditions for your test that you expect to use for the event. If the connection is shared with cloud backups, software updates or video calls, schedule those activities outside the broadcast or reduce the stream setting.
Preview and monitor before going public
Do not start with a public all-night broadcast as your first test. Start OBS, select Start Streaming, and check the YouTube Live Control Room preview. YouTube’s live-streaming tips recommend testing the encoder and checking the preview, stream health and audio and video quality before going live.
Watch the local OBS preview and the YouTube preview at the same time. Confirm that the image is moving, the aspect ratio is correct and the audio meter changes when sound should be present. Listen from a separate device if possible, because a local headphone check does not confirm exactly what YouTube is receiving.
Look at stream health rather than relying only on the fact that OBS says it is connected. Warnings about an unstable connection, dropped frames or insufficient bitrate are reasons to stop and adjust the setup. Lowering the output setting can be more useful than repeatedly reconnecting at a bitrate the network cannot sustain.
Test a section with movement and a section with quiet audio. A static devotional image may hide a problem that becomes obvious when the programme changes scene. Similarly, music can expose clipping or an unintended duplicate audio path that speech does not.
For a scheduled event, YouTube advises setting up the encoder in advance and starting it before the planned start time. Its exact recommendations can change, so follow the current instructions shown in YouTube Help and Live Control Room. When the preview is ready, use the Go live control in YouTube Studio if the event requires that separate step.
An OBS stream is only as reliable as the computer, power, storage and internet connection running it. Disable sleep settings for the computer, prevent automatic restarts during the planned broadcast, and make sure the local drive will remain available. Keep the original files in a location that will not be disconnected by a temporary USB cable or network share.
When the broadcast is finished, end the event in YouTube Studio and then stop sending from OBS according to the flow shown for that event. YouTube says streams under 12 hours are automatically archived, according to its current Help guidance accessed in October 2026. DVR behaviour and rewind availability can be limited on longer streams, so check the current YouTube DVR guidance when planning an unusually long event.
Decide whether local OBS is the right operating model
Local OBS is a good fit when you want direct control, already have a reliable computer and need to adjust scenes during the broadcast. It also lets you inspect the files locally and keep the playlist under your own control.
The trade-off is operational. The computer must remain awake, OBS must remain open, the files must stay accessible and the internet connection must keep sending the stream. If the computer is switched off, local playback does not continue. If you close OBS, the YouTube encoder feed ends.
That makes local OBS different from cloud playback. A cloud workflow can keep a prepared file and channel running without leaving your home computer switched on, but it has its own setup, feature and cost questions. StreamNeo removes the need to keep local OBS running by taking an uploaded video, connecting it to your YouTube stream key and keeping the broadcast running from the cloud, with automatic monitoring and restart when the feed drops.
Do not choose a cloud workflow merely because the word “24/7” appears in the channel plan. First decide whether the content is one file or a playlist, whether you need to change scenes during the day, and whether someone will be available to check the broadcast. For a detailed comparison of operating models, see Vimeo Livestream versus OBS for a pre-recorded YouTube stream.
For local OBS, write down the recovery procedure before the first long broadcast: where the files are stored, which scene is live, where the stream key is entered, what bitrate is selected and how to check dropped frames. A short written checklist is more useful at 3 am than relying on memory.
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 stream a video from my computer if OBS is closed?
No. OBS must be running and connected to YouTube for local playback to be sent as a live feed. If the computer sleeps, shuts down or loses the media file, the local broadcast can stop.
Should I use Media Source or VLC Video?
Use Media Source for one file, including a file that should repeat with Loop enabled. Use VLC Video for a sequence where you need a playlist, ordering, shuffling or playlist looping.
Why is my video visible but there is no sound?
Check whether the source’s audio meter moves in the OBS Audio Mixer. Then check the file itself, the source properties, muted mixer channels and any unwanted monitoring or desktop-audio configuration.
What should I do if YouTube reports an unstable stream?
Check dropped frames and stream health, then compare the selected bitrate with the upload capacity available to the computer. YouTube recommends leaving upload headroom, so reduce the output setting or remove competing network activity before trying another long broadcast.