For most pre-recorded SDR videos, use H.264. It is YouTube’s named general recommendation for uploaded video, and it is the sensible default for a devotional loop, lofi station, news replay or small-business channel.
Use H.265, also called HEVC, when you are working with a genuine HDR master and your export workflow preserves the required colour and bit-depth information. H.265 does not create better YouTube playback merely because it is newer, and the official upload guidance does not set a different codec rule for India.
The short answer: use the codec that matches the file
The important choice is not “old codec versus new codec”. It is whether the source is ordinary SDR or properly prepared HDR, followed by whether your editing and export software handles that source correctly.
For an SDR upload, choose a progressive MP4 using H.264. YouTube’s recommended upload settings name H.264 as the video codec and describe a workflow using High Profile, variable bitrate, CABAC, 4:2:0 chroma subsampling, closed GOP and two consecutive B frames. You do not need to add these settings blindly if your encoder already has a YouTube preset, but they describe the type of file YouTube expects.
For HDR, H.265 is a reasonable choice when the source is genuinely HDR. YouTube also lists AV1 and VP9 Profile 2 as HDR options. The decision is therefore not that H.265 is always better. It is that H.265 belongs in an HDR workflow where the source, colour metadata and export settings agree.
The same distinction applies if you are preparing a long file for an always-on channel. A recorded playlist is still an uploaded video or a video file being sent into a live workflow. Do not use live-ingestion bitrate tables as though they were required export settings for a pre-recorded upload. YouTube has separate guidance for recommended upload encoding settings and for live encoder configuration.
YouTube’s general upload guidance also says that the uploaded frame rate should match the frame rate at which the content was recorded. Keeping that relationship intact is usually more useful than changing codecs in the hope of improving quality.
Prepare the file before you think about 24/7
Start by identifying the source. If your footage was recorded and edited as SDR, export it as SDR. For SDR, YouTube recommends BT.709 colour. If it is HDR, check that the master really uses HDR characteristics rather than simply carrying an HDR-labelled preset.
YouTube’s HDR guidance refers to 10-bit or 12-bit depth, Rec. 2020 primaries and PQ or HLG transfer characteristics. Those details matter because an HDR label attached to an ordinary SDR file does not turn the picture into HDR. If your workflow cannot preserve the source’s colour signalling, a careful SDR H.264 export is preferable to a damaged or misleading HDR export.
For SDR uploads, YouTube’s current recommended video bitrates include the following figures, accessed in October 2026. These are upload recommendations, not promises about the final playback bitrate and not instructions for live ingestion.
| Uploaded format | Frame rate | YouTube’s recommended SDR video bitrate |
|---|---|---|
| 1080p | 24, 25 or 30 fps | 8 Mbps |
| 1080p | 48, 50 or 60 fps | 12 Mbps |
| 2160p/4K | 24, 25 or 30 fps | 35–45 Mbps |
| 2160p/4K | 48, 50 or 60 fps | 53–68 Mbps |
These figures help you make a consistent export, but they do not establish that H.265 will reduce a file by a fixed percentage. Results depend on motion, detail, noise, resolution, encoder settings and the source itself. A static bhajan background and a fast local-news montage will not behave alike even when both are exported at the same resolution.
H.264 10-bit can work for HDR, but YouTube notes that it may require very high bitrates, which can make uploading and processing take longer. That is one reason H.265 is often a more practical HDR choice when your software supports it correctly. It is not a reason to convert every SDR file to H.265.
If you are scheduling a sequence of recorded videos, test one representative file first. Watch for crushed shadows, washed-out highlights, incorrect colour, audio drift and an unexpected frame-rate change. A short test can reveal an export problem before it is repeated across a night-long schedule.
For a file-based 24/7 channel, StreamNeo removes the need to leave your own computer running simply to keep the uploaded programme moving, while you still remain responsible for the source files, channel settings and YouTube policy requirements.
Check channel eligibility and enable monetisation
Codec choice does not switch advertising on. Monetisation depends on the channel meeting YouTube’s current requirements, completing the relevant application and review steps, and following the policies that apply to the channel and its content.
Open YouTube Studio and check the Earn area rather than relying on an old tutorial. The available controls can depend on your channel’s status and the monetisation features YouTube has made available to it. You should also review the current YouTube Partner Programme and monetisation guidance before planning a schedule around advertising revenue.
Once the channel is eligible, enable monetisation for the relevant content and live stream controls in Studio. The labels and locations may change, so use the current interface shown for your account. If a channel is not eligible, changing H.264 to H.265 will not resolve that restriction.
A continuous schedule also needs content that is suitable for monetisation. Repeating a file does not make it original, and a long runtime does not remove copyright or advertiser-suitability questions. For bhajans, sermons, music, news clips and ambient recordings, keep records showing what you created, licensed or have permission to use. If another party owns the music or footage, check the current rights position before building the schedule around it.
You should separate three questions:
- Can the channel use the relevant monetisation features?
- Is this particular content eligible for advertising?
- Will an ad be served to a particular viewer at a particular moment?
The first two can be checked in Studio and through YouTube’s current policies. The third is variable and is not guaranteed by turning monetisation on.
If live streaming is unavailable on the channel, resolve that separately from codec selection. This guide on why live streaming may not be available on a YouTube channel covers a different gate in the setup. It does not mean that an H.265 file is invalid, and it does not replace checking the current status in YouTube Studio.
What happens with pre-roll and display ads
For a monetised live stream, YouTube’s ordinary live advertising controls apply. A 24/7 schedule does not create a separate advertising system, and it does not ensure that ads will run continuously.
Pre-roll ads may be shown before a viewer joins or starts watching, where YouTube decides to serve them. Display ads may appear around the viewing experience on supported surfaces and devices. These are automatic forms of ad delivery. You do not choose a fixed pre-roll for every viewer, and you should not describe a display ad as guaranteed simply because monetisation is enabled.
The viewer’s device, location, viewing context, account, available advertising demand and YouTube’s decisions can affect what appears. Two people watching the same continuous stream can see different advertising experiences. One may see an ad before joining, while another may join without one or may receive a different format.
The stream’s subject and presentation matter as well. A calm devotional loop, a study station and a local-news replay may attract different audiences and advertiser suitability decisions. You can prepare the content and use the controls that YouTube provides, but you cannot set a universal advertising experience for everyone watching in India or elsewhere.
This is also why the codec is not an advertising lever. H.264 and H.265 affect how the video is encoded and processed. They do not determine whether YouTube has an ad available, whether a viewer is selected for an ad, or how often a particular viewer sees one.
YouTube’s official live streaming help should be your reference for the controls currently shown in Studio. Check it again when YouTube changes the interface or when the channel moves from testing into a regular schedule.
Choose automatic, scheduled or manual mid-rolls
Mid-rolls are different from pre-roll and display ads because they concern interruptions during the live viewing session. YouTube may offer automatic mid-roll controls, scheduled breaks or a manual option, depending on the channel and current Studio features.
Automatic mid-rolls let YouTube make insertion decisions during the stream. This reduces the number of timing decisions you have to make, but it also means that the exact placement is not fully under your control. An automatic break may not occur at the moment that suits a prayer, song, news item or explanation.
Scheduled mid-rolls give you more control over when a break is requested or made available. They are useful when your programme has natural boundaries: between devotional items, after a completed study session, or between separate local-news segments. Scheduling does not mean that every requested break will produce an ad for every viewer. It controls an opportunity or timing instruction, not guaranteed delivery.
Manual mid-rolls allow you to trigger a break while monitoring the broadcast. This can suit a presenter or an operator who understands the programme in real time. It is less convenient for a genuinely unattended overnight schedule, because somebody must be available to make the decision and use the control.
A practical comparison looks like this:
| Approach | Where it helps | Main trade-off |
|---|---|---|
| Automatic | A channel that needs less hands-on operation | You have less control over the exact interruption point |
| Scheduled | A programme with clear, repeatable breaks | A scheduled opportunity does not guarantee an ad for each viewer |
| Manual | A staffed broadcast with a person watching | It is difficult to operate reliably through the whole night without an operator |
Use the least disruptive option that matches the programme. For a meditative lofi station, an unexpected break can be more damaging to the listening experience than it is for a news replay with clear segment boundaries. For a sermon or bhajan channel, place any planned opportunity between complete items rather than in the middle of a prayer or song.
Do not insert breaks merely to create the appearance of activity. If your recordings do not have sensible boundaries, improve the programme structure first. A clean hand-off between files is useful for viewers even when no advertisement is served.
YouTube’s controls and eligibility can change. Before scheduling a regular broadcast, read the current official material about live stream ads and ad breaks and confirm what your own Studio account offers. Do not build a commercial forecast from a control that is visible in somebody else’s tutorial but absent from your channel.
Why ad delivery and timing vary
A stream can be live all day and still have quiet periods with no advertising. YouTube does not promise continuous ads, fixed ad counts or identical timing for all viewers. This is true even if the broadcast has been running without a gap.
Ad delivery can vary by viewer and by moment. The relevant factors may include the viewer’s country, device, account and session, the available advertising inventory, the content and its suitability, and YouTube’s delivery decisions. The practical result is simple: your schedule can be continuous while the advertising experience is not.
A viewer who joins at 2 pm in Mumbai and another who joins at the same time in another country may not receive the same pre-roll or mid-roll experience. Even two viewers in the same city may see different results. Avoid translating your own test session into a promise about what everybody will see.
Ad blockers, subscription products and device limitations can also change what an individual viewer encounters. You do not need to diagnose every difference before operating the channel. You do need to avoid statements such as “one ad every hour” or “ads will play all night”, because those are not controls you can guarantee.
The same caution applies to revenue. A longer broadcast creates more opportunities for people to watch, but it does not guarantee more impressions, a fixed income or a fixed return for each hour. Viewer retention can also be affected by interruptions, so an ad decision should be judged alongside the health of the channel rather than in isolation.
For a devotional or ambient channel, protect the central listening experience. For a local-news loop, make the programme easy to rejoin after an interruption. For a business showcase, keep important contact details visible in the programme itself instead of assuming an advert will carry the commercial message.
Review the stream in YouTube Analytics
Analytics is where you test what happened, rather than guessing from the fact that the stream was online. Look at the live stream’s viewing figures, watch time, average view duration, traffic sources and audience information available in your account. Compare periods with different programme structures, not just different codecs.
Record the date, stream title, source playlist, start and end times, major interruptions and any mid-roll approach you used. If you change H.264 to H.265 at the same time as changing resolution, schedule length and titles, you will not know which change affected the result.
For a new channel, begin with a stable SDR H.264 export and a repeatable schedule. Once the stream is technically sound, test one meaningful change at a time. For example, compare a playlist with natural breaks against the same type of playlist with different break placement. Do not call a single quiet evening proof that a codec or ad setting has failed.
Analytics can show patterns, but it cannot turn variable advertising into a guarantee. An estimated revenue figure is not a promise of future revenue, and reported ad data may not match what an individual viewer remembers seeing. Treat the figures as operating evidence for your channel, not as a universal rate for India.
Check the live control room as well as the post-stream reports. Look for processing problems, dropped frames, audio issues, unexpected colour changes and complaints about interruptions. If viewers repeatedly report that a file begins late or that the picture is washed out, fix the source and scheduling workflow before changing advertising settings.
Where the problem is the mechanics of keeping a sequence running, the guide on streaming different videos in a YouTube Live playlist without a gap is more relevant than switching codecs. Where the problem is a dropped broadcast, use a recovery plan rather than expecting H.265 to protect the stream.
Set realistic expectations for a 24/7 schedule
A 24/7 schedule is a programming commitment, not an advertising promise. It means you are arranging content so that a viewer can find the channel at any time. It does not mean YouTube will show an advert at every join, insert a mid-roll at a fixed interval or produce the same result for every viewer.
Before launch, prepare enough varied material to make repetition acceptable for the audience and defensible for your rights position. Label the files clearly, check their frame rates and colour, and test the longest representative item. If the channel uses sermons, bhajans or worship videos, the advice on looping church bhajans and worship videos on YouTube Live may help with the programme design, but it does not change YouTube’s monetisation rules.
Choose H.264 for a normal SDR workflow unless you have a concrete reason to use another codec. Choose H.265 for a properly prepared HDR workflow when your tools preserve the required HDR characteristics. Do not convert an SDR master to HDR for the sake of using H.265, and do not copy live encoder bitrates into a pre-recorded export without checking which YouTube guide they came from.
Set up monetisation only after checking the channel’s current eligibility and the content’s rights and suitability. Then decide whether automatic, scheduled or manual mid-rolls fit the way the channel is actually operated. An unattended station should not depend on manual intervention that nobody is available to provide.
Finally, judge the system on more than advertising. A successful overnight run also means that the picture remains watchable, the audio stays in sync, the programme does not stop, the titles and descriptions are accurate, and viewers can understand what they are watching. Those are controllable parts of the operation. Ad delivery remains a variable part of YouTube’s service.
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
Should I upload YouTube videos in H.264 or H.265?
Use H.264 for ordinary SDR uploads because it is YouTube’s named general upload recommendation. Use H.265 when the source is genuinely HDR and your workflow preserves its HDR colour and bit-depth information. H.265 is not automatically better for every YouTube file.
Does YouTube support H.265 uploads in India?
The official upload guidance reviewed here does not describe a separate India-specific codec requirement. It supports the general decision: H.264 for the usual SDR upload workflow and H.265 as one option for a properly prepared HDR workflow.
Will a 24/7 live stream show ads continuously?
No. A continuous schedule does not guarantee continuous advertising, fixed ad counts or identical timing for all viewers. Pre-roll, display ads and mid-roll delivery can vary by viewer, device, location, content and available advertising demand.
Should I use automatic or manual mid-rolls?
Automatic mid-rolls reduce the need for an operator, while scheduled breaks give more control around natural programme boundaries. Manual breaks suit a staffed broadcast but are difficult to manage through an unattended night. None of these choices guarantees that an advert will be served to every viewer.