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+--- Forum: General Questions (https://forum.jellyfin.org/f-general-questions)
+--- Thread: Live TV (/t-live-tv--11387)
Live TV - Charles - 2025-03-25
Hi, how are you? I'm stopping by to share something and see if you can help me. I have a Core i3 PC with 8GB RAM and an Nvidia GForce GTX 1650 card. I have Ubuntu Server installed with the latest version of Jeliyfin. On Live TV, I have an m3u playlist with a couple of channels. In Transcoding, I have it enabled with Nvidia NVENC. But when I use the app on Android, the stream slows down and doesn't work as it should. I disable transcoding and it improves a bit. From what I see in nvidia-smi, it's working, but I don't know why it's not optimal. Maybe some transcoding setting is related.
Code:
root@sertv:/home/sertv# nvidia-smi
Tue Mar 25 22:20:02 2025
+-----------------------------------------------------------------------------------------+
| NVIDIA-SMI 570.133.07 Driver Version: 570.133.07 CUDA Version: 12.8 |
|-----------------------------------------+------------------------+----------------------+
| GPU Name Persistence-M | Bus-Id Disp.A | Volatile Uncorr. ECC |
| Fan Temp Perf Pwr:Usage/Cap | Memory-Usage | GPU-Util Compute M. |
| | | MIG M. |
|=========================================+========================+======================|
| 0 NVIDIA GeForce GTX 1650 Off | 00000000:01:00.0 Off | N/A |
| 31% 41C P2 N/A / 85W | 130MiB / 4096MiB | 0% Default |
| | | N/A |
+-----------------------------------------+------------------------+----------------------+
+-----------------------------------------------------------------------------------------+
| Processes: |
| GPU GI CI PID Type Process name GPU Memory |
| ID ID Usage |
|=========================================================================================|
| 0 N/A N/A 2051 C /usr/lib/jellyfin-ffmpeg/ffmpeg 120MiB |
+-----------------------------------------------------------------------------------------+RE: Live TV - bitmap - 2025-03-25
Recreate the issue and grab the ffmpeg log that's triggered by the transcoding on your Android phone (?). Post that to privatebin.net.
RE: Live TV - Charles - 2025-03-26
Just in case, I changed the video card... I put in a 3060 but it does the same thing... I'll send you the log
https://privatebin.net/?fa3da9ad18949e0a#DhLBSKbhWVkWkAitovUasa5DqeMS2Jrt1ErNpH33xQGW
RE: Live TV - TheDreadPirate - 2025-03-26
Are you forcing transcoding for live TV? The original stream shouldn't need to be transcoded or remuxed for nearly all devices.
But that shouldn't matter. What I do see is some sort of corruption in the live TV stream that ffmpeg does not like.
RE: Live TV - Charles - 2025-03-26
(2025-03-26, 03:31 PM)Charles Wrote: Just in case, I changed the video card... I put in a 3060 but it does the same thing... I'll send you the log
https://privatebin.net/?fa3da9ad18949e0a#DhLBSKbhWVkWkAitovUasa5DqeMS2Jrt1ErNpH33xQGW
You tell me where you see that...or on what line...so I can look deeper into the source, maybe the problem is there...
RE: Live TV - TheDreadPirate - 2025-03-26
Code:
[mpegts @ 0x55a166672340] changing packet size to 192
[mpegts @ 0x55a166672340] changing packet size to 188
[mpegts @ 0x55a166672340] PES packet size mismatch
[mpegts @ 0x55a166672340] Packet corrupt (stream = 0, dts = 8913600).
[hls @ 0x55a166647e80] Packet corrupt (stream = 0, dts = 8910630).
[in#0/hls @ 0x55a166647c80] corrupt input packet in stream 0