Transcode Failure for MPEG-TS Recordings on Samsung TV — "No compatible streams available"

[Ladiesman0217 14]

Environment:

• Emby Server: v4.9.5.0 (Docker container)
• Client: Emby app on Samsung Smart TV
• File Format: MPEG-TS (.ts)
• Server OS: Linux

Issue Description:

When attempting to play a MPEG-TS live recording on a Samsung Smart TV via the Emby app, users receive the error:

"No compatible streams are currently available. Please try again later or contact your system administrator for details"

Reproduction Steps:

1. Record a live MPEG-TS stream (.ts file) via Emby Live TV
2. Attempt to play the recording on a Samsung Smart TV using the Emby app
3. Error occurs immediately

Expected Behavior:
The Emby server should transcode the MPEG-TS file to a format compatible with the Samsung TV client

Actual Behavior:
Transcode fails with ContainerNotSupported error. Server has no fallback and cannot serve the stream.

Logs:
Server logs show transcode failures:

• ContainerNotSupported
• SubtitleCodecNotSupported

Workaround:
Playing the same file on Android (Pixel 7 Pro) works perfectly — device has native MPEG-TS codec support.

Additional Info:
Samsung TV appears to lack native MPEG-TS support and relies on server-side transcoding, which is currently failing.

Relevent logs (redacted sensitive info)

Successful Android (Pixel) Playback:

2026-08-11 23:09:01.822 Info PlaystateService-0HNNNNQ5LMFTJ:00000001: http/1.1 POST http://[REDACTED_DOMAIN]/emby/Sessions/Playing/Progress?X-Emby-Client=Emby for Android&X-Emby-Device-Name=Living Room TV&X-Emby-Device-Id=[REDACTED_DEVICE_ID]&X-Emby-Client-Version=3.5.36&X-Emby-Token=[REDACTED_TOKEN]&X-Emby-Language=en-us&reqformat=json. Source Ip: [REDACTED_IP], UserAgent: Mozilla/5.0 (Linux; Android 11; Philips 4K A1 Build/RTM8.240401.161; wv)

2026-08-11 23:09:01.823 Info PlaystateService-0HNNNNQ5LMFTJ:00000001: http/1.1 Response 204 to [REDACTED_IP]. Time: 1ms. POST http://[REDACTED_DOMAIN]/emby/Sessions/Playing/Progress

 

Samsung TV Playback Attempt (with TranscodeReasons=ContainerNotSupported):

2026-08-11 23:09:03.681 Info DynamicHlsService-0HNNNNQ5LMFTN:00000001: http/1.1 GET http://[REDACTED_DOMAIN]/emby/videos/6991495/hls1/subs/749.vtt?PlaySessionId=f27d09f507764925afe7d1b42cb6bece&VttTimestampMap=900000&CurrentSubtitleStreamIndex=2. Source Ip: [REDACTED_IP], User-Agent=samsung-agent/1.1

2026-08-11 23:09:03.683 Info DynamicHlsService-0HNNNNQ5LMFTN:00000001: http/1.1 Response 200 to [REDACTED_IP]. Time: 2ms. GET http://[REDACTED_DOMAIN]/emby/videos/6991495/hls1/subs/749.vtt

 

Web Client Transcode Failure (ContainerNotSupported):

2026-08-11 23:09:04.692 Info DynamicHlsService-0HNNNNQ5LMFTQ:00000001: TranscodeReasons=ContainerNotSupported... Source Ip: [REDACTED_IP], User-Agent=Mozilla/5.0 (Windows NT 10.0; Win64; x64)... Chrome/151... Microsoft Edge

 

If you'd rather just have the raw log file let me know how to send it privately.