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Use an encoder such as OBS Studio to combine a still image with MP3 playback, then send the resulting video-and-audio stream to YouTube Live over RTMPS. The image must be encoded as the video part of the stream; a picture alone is not a live feed. The exact way to queue and repeat a folder of MP3s depends on the encoder and its version, so test that behavior before relying on it for a long broadcast.
What you need before you start
- A YouTube channel with live streaming enabled and access to its Live Control Room.
- An encoder such as OBS Studio, installed on a computer that can stay connected for the intended broadcast.
- The static image you want viewers to see and the MP3 files arranged in the order you want them played.
- Rights to rebroadcast every recording, including music, excerpts, and other inserted material.
YouTube’s encoder guidance lists H.264, H.265/HEVC, and AV1 video, and AAC or MP3 audio. Because YouTube expects video as well as audio, the encoder must render the still image into a video stream alongside the podcast audio. YouTube’s live encoder settings describe supported formats and recommended settings.
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Prepare and clear the podcast archive
Arrange the audio and image
- Choose a representative image for the full broadcast. Use an image you are allowed to display and make sure it is legible at the size viewers will see.
- Put the MP3 episodes in the intended playback order. Decide whether the archive should play once or repeat; confirm that your encoder can perform the required queue and repeat behavior.
- Check the beginning and end of the files, their volume consistency, and any gaps or transitions you do not want viewers to encounter. Run a short test using representative files.
The exact OBS playlist, sequencing, and repeat controls depend on the software version and configuration. The OBS YouTube guide does not establish a version-independent procedure for automatically advancing through an arbitrary folder of MP3s while holding one image on screen. Verify the controls in your installed version rather than assuming that adding several files will create a continuous archive.
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Review rights before going live
Previously published podcast episodes are not automatically cleared for rebroadcast as a live stream. Review rights for the entire archive, including music and clips. YouTube says live streams are scanned for matches to third-party content; a match can replace the stream with a placeholder image, and unresolved material can lead to interruption or termination. If you have a licence for matched material, ask the rights holder whether your channel must be added to its Content ID allowlist. See YouTube’s guidance on live streams and copyrighted content.
#1 Best Overall
ZowieBox, 4K HDMI NDI Video Encoder/Decoder, HDMI NDI | Native NDI HX3, UVC to HDMI, Pass-Through Video Capture, SRT/RTMP(S)/RTSP, Live Streaming
- Compact but Powerful Design: ZowieBox is smaller than a phone, featuring a tally light and LCD screen for streaming status. Capture console gameplay in up to 4K with zero-lag HDMI passthrough, while the built-in video encoder converts video for IP streaming. The IP stream can also be decoded back to a 4K HDMI signal.
- Standalone Game Streaming: Just plug and play—ZowieBox enables PC-free live gaming without affecting gameplay. As an RTMP hardware encoder and HDMI streamer, it delivers stable streaming directly from your source, making it ideal for gaming, live events, and professional broadcasting.
- NDI|HX3 Converter Technology: ZowieBox converts HDMI signals to NDI|HX3/HX2/HX, functioning as an NDI video encoder, or NDI Video Decoder for flexible IP workflows. Certified NDI technology enables low-latency gameplay streaming through OBS/vMix. Note: Encoder and decoder modes cannot run simultaneously; full NDI signals are not supported.
- UVC to HDMI Conversion: Supporting up to 4K@30fps and 1080p@60fps decoding, ZowieBox enables flexible conversion for webcam and video workflows. As a video decoder and HDMI to IP converter, it expands connectivity options for professional video devices. Note: USB capture card functionality is not currently supported.
- All-around Configuration Options: Control ZowieBox through its web UI on a PC, phone, or tablet. Manage connected PTZ cameras, tally light, video/audio, OSD, work mode, streams, network, and system settings. Support for VISCA over IP encoder workflows enables flexible PTZ control, while the dashboard provides video preview and system status.
Set up the image-and-audio stream in OBS
- Create a scene. In OBS, add an Image source for the static artwork and size it to fill the canvas. Keep the source visible throughout the broadcast.
- Add the MP3 playback. Add or route the audio source that will play the archive. Configure the queue, order, and repeat behavior using controls available in your OBS version or another playback method you have verified. Listen for the transition between files.
- Connect to YouTube. In OBS, choose YouTube – RTMPS as the service, then select or enter the stream key for the intended broadcast. OBS’s published guide covers the YouTube connection flow; screen labels can change between versions. Read the OBS YouTube Live guide.
- Set video and output options. Use a video codec supported by YouTube, set rate control to CBR, and set the keyframe interval to two seconds. YouTube says not to exceed four seconds. Choose the output resolution and video bitrate from YouTube’s current bitrate guidance, accounting for the upload capacity of the connection you will use.
- Set audio options. YouTube lists MP3 or AAC audio support. Its guidance lists 44.1 kHz for stereo and recommends 128 Kbps stereo audio. Match channel count to your material and check that the encoder’s output is audible and not clipping.
- Use RTMPS transport. YouTube recommends RTMPS, its secure RTMP extension. For custom encoder integrations, Google’s ingestion documentation specifies a valid YouTube RTMPS endpoint and port 443. See Google’s RTMPS ingestion documentation.
For bitrate selection, follow the current values on YouTube’s encoder settings page for your chosen resolution and frame rate. Do not select a bitrate solely because the source is audio: the encoder still sends a video stream containing the still image.
Test, start, and monitor the broadcast
- Protect the stream key as you would a password. Do not publish it or include it in screenshots or recordings.
- Before the public broadcast, run a private or unlisted test if it fits your workflow. Use the same computer, network, image, and representative audio you plan to use live.
- Check the OBS preview and YouTube preview: confirm the image is present, the audio is audible, and the archive advances in the intended order and repeats if required.
- Watch YouTube Live Control Room’s stream health indicators. An encoder showing a successful connection does not by itself confirm that a scheduled broadcast has been made live to viewers; check the broadcast status and auto-start behavior.
- During the broadcast, monitor stream health and playback. When finished, stop the stream in the encoder and confirm in Live Control Room that the broadcast has ended.
YouTube recommends testing before starting and monitoring stream health. The current guidance is at YouTube’s encoder settings page; OBS’s connection and status steps are covered in its YouTube Live guide.
Rank #2
URayCoder HD HEVC H.265 MPEG4 H.264 4K HDMI to Video Streaming IPTV Encoder for HDMI to RTSP RTMP HTTP UDP HLS SRT Facebook YouTube Live Streaming Server
- 【Innovative Product with Leading Technology】- Equipped with an advanced H.265 /H.264 dual encoding chip, supports 4K UHD (3840x2160) video input and output, with a maximum frame rate of 30fps at 4K resolution and up to 120fps at 2K and lower resolutions, delivering a smooth and detailed visual experience. It also supports HDCP 1.4 decryption, easily decoding various HDMI ultra HD video sources, delivering a cinematic visual experience for both professional live streaming and 4K ultra HD content transmission.
- 【Multi-protocol and Multi-platform Compatibility】- Fully compatible with streaming protocols such as HTTP, RTSP, RTMP(S), SRT, HLS(M3U8), MP4, Multicast(UDP, RTP, PTL), FLV, WebRTC, TRTC, ICECAST, it can simultaneously output 4 video streams with different protocols and push them to live streaming platforms such as YouTube, Facebook, Twitch, and Vimeo with one click. Simultaneous live streaming across multiple platforms can be achieved without additional equipment.
- 【Highly Customizable Settings to Meet Individual Needs】- It supports adding static text, scrolling captions, brand logos, and timestamps. Users can freely adjust core parameters such as video resolution, frame rate, and bitrate, and also perform personalized editing functions such as video cropping, rotation, flipping, and mirroring. It supports dual input of HDMI embedded audio and line-in audio, with adjustable sound quality, making your live stream content more distinctive and allowing you to create a unique brand live stream style.
- 【Stable and Efficient Transmission, Easy Operation】- Employing HDMI to Ethernet core connection technology, it ensures stable and reliable network transmission with low latency and no lag, adapting to various network environments. Equipped with an intuitive user interface and detailed instruction manual, no professional technical background is required; setup can be completed quickly after connecting the device. It is also compatible with multiple terminals such as computers and mobile phones for management, and the video stream status can be viewed in real time via a URL.
- 【Lifetime Free Warranty and Technical Supports】- All URayCoder video codecs come with a lifetime free warranty and technical supports, supporting secondary development and feature customization to meet enterprise-level personalized needs. Meanwhile, we providing many kinds of customization services such as shell pattern printing, logo addition, hardware and function development, ensuring reliable quality and worry-free after-sales service.
Troubleshoot common problems
| Symptom | Likely cause | What to check |
|---|---|---|
| YouTube preview is black or has no image | The image source is missing, hidden, or not filling the output canvas. | Check the OBS scene and source visibility, then verify the preview before starting the broadcast. |
| Image appears but there is no sound | The MP3 playback is not routed to the encoder’s output, or the selected source is silent. | Check OBS audio meters and monitoring, test a known file, and confirm the YouTube preview receives audio. |
| Only one MP3 plays, or the archive stops unexpectedly | Playlist sequencing or repeat behavior is not configured as intended. | Verify the queue and repeat controls in your encoder version; test a complete sequence before a long broadcast. |
| Encoder connects but viewers do not see a live broadcast | The YouTube broadcast may still be scheduled or awaiting an auto-start/manual start transition. | Check the broadcast state and start controls in Live Control Room. |
| Stream health reports problems | The selected bitrate may exceed the available upload connection, or output settings may not match YouTube’s recommendations. | Check the current resolution-specific bitrate guidance, use CBR and a two-second keyframe interval, and test on the intended connection. |
| Stream is interrupted or replaced by a placeholder | YouTube may have detected third-party content in the live audio. | Review the archive rights and any Content ID allowlisting with the rights holder before restarting. |
Or let it run in the cloud
If the goal is to keep a YouTube channel streaming from uploaded recordings without leaving a computer running, StreamNeo is a cloud alternative. Upload the recording or build a playlist, add your YouTube stream key, and go live. It plays uploaded videos, not a live camera feed, and streams to YouTube only.
Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.
Quick Recap
Bestseller No. 1
Bestseller No. 2
Best Value
H.265 H.264 4K HDMI to IP Network Video Encoder, 1080P HD Video Audio Encoder Supports RTSP RTMPS UDP HLS SRT HTTP WebRTC ICECAST, for IPTV, Live Streaming, YouTube, Facebook, OBS, ONVIF NVR, etc.
- ⭐【Innovative Product with Leading Technology】- Equipped with an advanced H.265 /H.264 dual encoding chip, supports 4K UHD (3840x2160) video input and output, with a maximum frame rate of 30fps at 4K resolution and up to 120fps at 2K and lower resolutions, delivering a smooth and detailed visual experience. It also supports HDCP 1.4 decryption, easily decoding various HDMI ultra HD video sources, delivering a cinematic visual experience for both professional live streaming and 4K ultra HD content transmission.
- ⭐【Multi-protocol and Multi-platform Compatibility】- Fully compatible with streaming protocols such as HTTP, RTSP, RTMP(S), SRT, HLS(M3U8), MP4, Multicast(UDP, RTP, PTL), ONVIF, FLV, WebRTC, TRTC, ICECAST, it can simultaneously output 4 video streams with different protocols and push them to live streaming platforms such as YouTube, Facebook, Twitch, and Vimeo with one click. Simultaneous live streaming across multiple platforms can be achieved without additional equipment.
- ⭐【Highly Customizable Settings to Meet Individual Needs】- It supports adding static text, scrolling captions, brand logos, and timestamps. Users can freely adjust core parameters such as video resolution, frame rate, and bitrate, and also perform personalized editing functions such as video cropping, rotation, flipping, and mirroring. It supports dual input of HDMI embedded audio and line-in audio, with adjustable sound quality, making your live stream content more distinctive and allowing you to create a unique brand live stream style.
- ⭐【Stable and Efficient Transmission, Easy Operation】- Employing HDMI to Ethernet core connection technology, it ensures stable and reliable network transmission with low latency and no lag, adapting to various network environments. Equipped with an intuitive user interface and detailed instruction manual, no professional technical background is required; setup can be completed quickly after connecting the device. It is also compatible with multiple terminals such as computers and mobile phones for management, and the video stream status can be viewed in real time via a URL.
- ⭐【Lifetime Free Warranty and Technical Supports】- All URayCoder video codecs come with a lifetime free warranty and technical supports, supporting secondary development and feature customization to meet enterprise-level personalized needs. Meanwhile, we providing many kinds of customization services such as shell pattern printing, logo addition, hardware and function development, ensuring reliable quality and worry-free after-sales service.
Rank #4
Blackmagic Design Streaming Encoder 4K – 4K Ultra HD Live Streaming via SRT & RTMP, SDI Input, Ethernet + Mobile, Includes 6ft Power Cord (BDLKWEB/D/SED4K)
- 4K & HD STREAMING IN H.264 AND H.265 – Self-contained processor supporting H.264 and H.265 encoding in HD or Ultra HD (up to 2160p60) via SRT or RTMP, streaming directly to YouTube, Facebook, X, Twitch, Zoom, Microsoft Teams, OBS, Wowza, and many more — no encoding PC needed.
- 12G-SDI INPUT WITH STANDARDS CONVERSION – Supports input resolutions up to DCI 4K60 with an SDI input and SDI loop output, plus Teranex-powered automatic standards conversion so any HD or Ultra HD source streams cleanly at any target resolution.
- DUAL MONITOR OUTPUTS – Features both SDI and HDMI monitor outputs with a user-configurable standards converter on both the 12G-SDI Out and 4K HDMI Out, so you can feed a confidence monitor or downstream device at any required format independent of your streaming standard.
- ETHERNET + 5G/4G MOBILE WITH AUTO-FAILOVER – Connect via Gigabit Ethernet (10/100/1000BASE-T) or tether a smartphone via USB-C for mobile data, with automatic switchover between connections — ensuring your stream stays on air even if the primary internet connection drops.
- CLOSED CAPTIONS, TIMECODE & REST API – Supports embedding CEA-608 and CEA-708 closed captions in live RTMP streams, source timecode over RTMP and SRT, and offers a REST API over Ethernet for external HTTP control — ideal for broadcast automation and accessibility-compliant workflows.
Rank #3
UNISHEEN 1080P60 HDMI Video Encoder, H.265/H.264 Live Streaming Encoder, HDMI to RTSP/RTMP/SRT/HLS/WebRTC IPTV Encoder for YouTube Facebook Live, Browser Setup, No PC Software Needed
- 【Hardware H.265/H.264 Encoding at 1080P60】Dedicated hardware encoder delivers broadcast-quality 1080P60 streams with H.265/H.264 compression. Reduces bandwidth usage by up to 50% compared to legacy H.264-only solutions, while maintaining crisp, crystal-clear video output.
- 【Broad Protocol Support for IP Distribution】 Supports SRT, RTMP(S), RTSP, UDP, HTTP, HLS, WebRTC, TRTC, Icecast and SHOUTcast — integrate seamlessly with CDNs, surveillance NVRs, IPTV systems and browser-based monitoring dashboards. One device replaces multiple single-purpose streaming boxes.
- 【Browser-Based Setup in Minutes】 Set up in minutes through any browser — no software, drivers or OS compatibility issues. DHCP is enabled by default to prevent IP address conflicts on your network. Note: basic networking knowledge (IP address, RTSP/RTMP configuration) is recommended for advanced streaming setups.
- 【Compact Design with Flexible Deployment】Palm-sized form factor (approx. 90×54×29mm) fits easily behind monitors, on shelves, or in equipment racks. Low power consumption ensures reliable 24/7 operation for live events, remote monitoring, and digital signage.
- 【Professional Audio & OSD Overlay + 1-Year Warranty】 Supports HDMI embedded audio plus external 3.5mm input. Built-in OSD generator adds scrolling text, logos, or timestamps directly to the video stream — ideal for branding, event info, or security labeling. Backed by a 1-year warranty and 24/7 online technical support.
- Nothing has to stay on at home: StreamNeo loops the uploaded video from the cloud.
- Any quality up to 4K 60fps streams as uploaded at one flat price per slot, with no re-encode or quality tiers.
- It automatically recovers if YouTube drops the stream.
- The first day is free with no card. The monthly option is $9.99 per month.
Start your free StreamNeo day.
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