If you want to stream a prerecorded video from an Android phone to YouTube Live, PRISM Live Studio is the clearest documented free option for playing local videos as a playlist. Its guide confirms playlist playback, but does not confirm that the playlist repeats continuously, so do not rely on it for an unattended loop until you have tested the current app version.
Larix Broadcaster is another Android encoder recognised by YouTube, but it is a less directly documented fit for playing a local video playlist. Its Google Play listing describes time and watermark restrictions on the free version; the listed Premium price is not a guaranteed current price.
What “looping” needs to mean
For this job, “looping” can mean several different things. An app might play one video once, move through a playlist once, repeat a video, or cycle through a playlist continuously. Those behaviours are not interchangeable when a channel is meant to stay live overnight.
A live encoder also has a separate task: sending a steady audio-and-video signal to YouTube. A successful connection does not establish that the selected file will repeat when it ends. Check both halves: can the app play the source you need, and does it explicitly repeat that source without intervention?
That distinction matters for a bhajan channel with several tracks, a study station built around one long ambience video, or a local business displaying a short inventory reel. If the app stops after the last playlist item, the broadcast may still be connected while your intended programme has ended. A green live indicator is not proof of continuous content.
If your requirement is a channel that runs for days rather than a phone-based test, compare the mobile workflow with a prepared computer or hosted workflow. This guide to making a YouTube live loop from uploaded videos covers a different source model: videos already on your channel rather than local files on an Android device.
PRISM Live Studio playlist support
PRISM Live Studio’s mobile documentation describes selecting videos stored on the phone, arranging them into a video playlist, and using that playlist as a source during a live stream. The playlist is saved as an item in My Studio, so you can reuse it rather than rebuilding the selection every time. PRISM’s product information and getting-started guide describe Android support and YouTube as a streaming destination.
This makes PRISM a practical starting point if the key requirement is local prerecorded-video playback from a phone. It is more directly supported by the documentation than an encoder listing that only establishes general RTMP streaming. You can review PRISM’s official mobile product page and its media playlist guide before installing or changing your setup.
The documented workflow is broadly: add video files from the device’s media library, arrange the order, save the playlist, select it in the live source setup, then connect to YouTube. The details of labels and permissions can change with app releases, Android versions and device manufacturers, so treat the current on-screen flow as authoritative rather than expecting every phone to match an older guide exactly.
There is also a documented source constraint. PRISM’s source usage guide says that only one playback feature among music, video, and playlist forms can be active at a time; on Android, My Studio allows one video or one video playlist source. If you planned to layer a separate music playlist over the video playlist, check the current guide and app behaviour first. For a channel built from a single audiovisual file, that restriction may be immaterial; for separately managed audio and visuals, it changes the plan.
A phone-based playlist can be suitable for a controlled test or a short broadcast. It is not automatically the right base for a 24/7 channel: the device remains part of the production path, and its battery, heat, operating-system behaviour and network conditions all matter. The advantages are simplicity and a local source; the cost is that the phone and app must keep doing their jobs.
Does PRISM repeat playlists continuously?
The official PRISM playlist guide explains how to create, order and use a video playlist, but the reviewed documentation does not say that it repeats after the final item. That is the central caveat in this comparison. Playlist support is documented; continuous repeat is not established by that fact alone.
Do not infer repeat behaviour from a button that says “playlist”, from a video preview, or from the fact that the stream remains connected. Test the actual ending. Play a short playlist, watch what happens after its last item, and note whether the first item begins again, playback stops, a gap appears, or the app asks for input. Repeat the test after updating the app or changing the playlist, since behaviour can change.
If your format relies on repetition, test the precise content pattern you intend to run. A single file may behave differently from several files in a playlist. A playlist with audio, transitions or mixed aspect ratios can expose issues that a single landscape clip does not. Keep a second device or a private test stream available so you can observe what viewers receive rather than relying only on the local preview.
For a continuous devotional or ambience station, make a fallback plan before you leave the phone unattended. One option is a longer prepared source file that does not depend on playlist repeat, though you should still verify that the app can play it reliably. Another is to use a workflow designed around a long-running prerecorded stream; a 24/7 prerecorded stream workflow explains the broader distinction between an encoder on your own device and a persistent streaming arrangement.
Larix Broadcaster as an alternative
YouTube’s encoder help page lists both PRISM Live Studio and Larix Broadcaster among mobile encoder options. Larix supports RTMP, according to its Google Play listing, which makes it relevant if you need a general-purpose encoder and are comfortable configuring a streaming destination. YouTube’s encoder instructions provide the wider context for connecting an encoder to a live stream.
However, the reviewed sources do not establish that Larix offers the same local-video-playlist workflow or a continuous playlist repeat feature. Do not choose it on the assumption that any RTMP encoder can take a file and loop it. Confirm the current Android app can use the source you intend, and perform an end-to-end test before building your channel around it.
The Google Play listing says the free version has a watermark and a time limit, and describes a Premium plan that removes those restrictions. The listing showed $9.99 per month when it was accessed for this research, but app-store prices and offers can vary by region and change over time. Check the listing shown on your own device before deciding; this is a dated observation, not a promise of today’s price or terms.
Larix may be a sensible alternative where your need is live camera or encoder input over RTMP, especially if you already understand stream-key setup. For a prerecorded local playlist, PRISM has the clearer documented path in the sources reviewed. That does not settle repeat behaviour, and it does not mean PRISM is the best tool for every mobile broadcast.
Compare free-version limitations and listed pricing
The useful comparison is not simply “free versus paid”. It is whether the app documents the source and repeat behaviour you need, whether it connects to YouTube directly or through encoder settings, and whether a free-tier restriction affects a real broadcast.
| Question | PRISM Live Studio | Larix Broadcaster |
|---|---|---|
| Android and YouTube support | PRISM’s mobile materials describe Android and YouTube streaming. | YouTube lists Larix as a mobile encoder; its listing describes RTMP support. |
| Local prerecorded playlist | Official guide documents local video playlists used during live streams. | The reviewed sources do not establish a comparable local-video-playlist workflow. |
| Continuous repeat | Not confirmed by the reviewed playlist guide; test the current app. | Not established by the reviewed sources; test before relying on it. |
| Free-tier caveat | The cited material establishes the playlist workflow, not a paid-tier requirement for it. Verify current app terms and any feature changes. | Google Play listing says the free version has a watermark and time limit. |
| Price information | No price claim is needed for this comparison. | Listing showed $9.99/month for Premium when accessed; this is not guaranteed current or universal. |
For a channel that needs local files in an ordered playlist, the documentation gives PRISM the stronger starting position. If you need a stream encoder for other sources, Larix may suit that job, but the free listing restrictions are material if a watermark or time limit would interrupt the intended presentation. Check the live store listing and app details for your region before committing money or planning a schedule.
Consider the operational cost as well as an app’s listed terms. A phone that must remain awake, powered and connected is not a zero-effort system. If you are choosing an always-on workflow, compare the likely interruption points and have a recovery method. For a broader view of file preparation, this checklist for preparing a video for a long loop is useful even when your playback source is a phone.
Test playback and audio on your device
Start with a private or otherwise low-risk test rather than the public channel. Select the exact file or playlist, connect to YouTube, and let the stream run through a complete playback cycle. Observe from a separate device or browser: the encoder’s local preview cannot tell you everything about what reaches viewers.
Check the start, the middle and the end. At the start, confirm the correct source and orientation appear. In the middle, listen for sync drift, unexpected pauses, or audio that is too quiet. At the end, determine whether the playlist stops or starts again. If you are testing repeat, leave enough time for the final item to complete; skipping ahead does not test the boundary reliably.
PRISM’s playlist instructions note that turning the microphone off can leave only the audio associated with video or music playback in the live mix. That can be useful if you do not want room sound, but verify the mix on the receiving end. Ensure the source file itself has the audio you expect, then check that it is neither silent nor accompanied by unintended microphone noise.
Test the phone’s background behaviour as well. PRISM’s Android guide says to enable its background-broadcast setting and allow display over other apps for background streaming. Consult the background broadcast guide and check the relevant permissions on your handset. Those settings do not guarantee uninterrupted operation: power management, heat, battery condition, network changes and manufacturer-specific restrictions can still affect a long session.
Use a stable power arrangement and avoid blocking ventilation. Watch for battery drain while plugged in, rising device temperature, app suspension, Wi-Fi changes and mobile data fallback. Do not assume that a phone can run unattended just because a short test succeeded. A longer trial during the hours you expect to broadcast will reveal more than a brief daytime check.
If the picture is black, frozen or badly cropped, troubleshoot the file and source before changing several settings at once. A useful starting point is this guide to video black on YouTube while audio works; the symptoms may differ, but the discipline of separating source, encoder and receiving-player problems applies. Keep notes of the app version, Android version, source file and observed end-of-playback behaviour.
Verify current app behaviour before relying on it
App listings and help pages are snapshots, not guarantees of how every device behaves today. Before choosing a tool for a channel, open the current official guide and store listing, check the latest app version, and confirm that the feature appears in your version. This is especially important for Larix’s free-tier restrictions and any listed plan price, which can vary or change.
Run a test with the actual material and network you intend to use. A devotional playlist with several files, a 24-hour ambience video and a local news loop each create different edge cases. Verify file access, orientation, audio, playlist order, the end-of-list behaviour, the stream connection and what a viewer sees. If continuous playback is essential and the app’s documentation is silent, treat the capability as unverified until you observe it repeatedly.
For the specific question of a free Android app for local prerecorded videos to YouTube Live, PRISM is the clearest documented starting point because its official guide describes the playlist workflow. That is a narrower recommendation than saying it is a proven loop player. Larix remains an encoder alternative, with its own free-tier caveats and no equivalent playlist-repeat evidence in the reviewed material.
When phone-based playback creates too much uncertainty for an always-on schedule, StreamNeo can remove the need to keep your own computer running by taking an uploaded video and stream key for a YouTube broadcast. Choose the workflow that matches the level of control and reliability you need, and test it before announcing a continuous channel.
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 PRISM Live Studio loop a video playlist continuously?
The official playlist guide confirms that you can create and use a local video playlist during a live stream, but it does not confirm continuous repeat. Test the current app with your complete playlist and observe what happens after its last item before relying on unattended playback.
Is Larix Broadcaster free for an all-night stream?
Its Google Play listing says the free version has a watermark and time limit, so do not assume it is suitable for a full-night broadcast without checking the current listing and testing the restriction. The listing’s Premium price is subject to change and regional variation.
Does a YouTube encoder app automatically make a video repeat?
No. Sending a live signal and repeating a media source are separate functions. Confirm that the app accepts your local file, then verify its end-of-playback behaviour in a real test stream.
What should I check before leaving an Android phone to stream?
Confirm playlist behaviour, picture, audio, permissions, power, heat and network stability on the same handset you plan to use. A short test is not proof of uninterrupted overnight operation, so test for longer and have a recovery plan.