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+--- Thread: Transcoding issues with TrueNAS and N5105 (/t-transcoding-issues-with-truenas-and-n5105)
Transcoding issues with TrueNAS and N5105 - exen904 - 2025-01-22
Hello,
I have some issues setting up transcoding using the Jellyfin Docker App on TrueNAS Scale 24.10.1. I installed the App over the Application installer. I checked the option to passthrough non Nvidia GPUs to Jellyfin in the Container configuration.
My host hardware for TrueNAS is a Odroid H3
- Intel® Celeron® N5105
- 16GB RAM
I enabled Hardware transcoding over QSV for H264 and HEVC, also tried Low Power Encoding on and off. If I now try to playback media which requires transcoding, with enabled hardware transcoding playback does not work. The ffmpeg logs show
Code:
Stream mapping:
Stream #0:0 -> #0:0 (hevc (native) -> av1 (av1_qsv))
Stream #0:1 -> #0:1 (truehd (native) -> aac (libfdk_aac))
Press [q] to stop, [?] for help
libva info: VA-API version 1.22.0
libva info: Trying to open /usr/lib/jellyfin-ffmpeg/lib/dri/iHD_drv_video.so
libva info: Found init function __vaDriverInit_1_22
libva info: va_openDriver() returns 0
[av1_qsv @ 0x561e16102d40] This version of runtime doesn't support AV1 encoding
[vost#0:0/av1_qsv @ 0x561e16123840] Error while opening encoder - maybe incorrect parameters such as bit_rate, rate, width or height.
[vf#0:0 @ 0x561e16122940] Error sending frames to consumers: Unknown error occurred
[vf#0:0 @ 0x561e16122940] Task finished with error code: -1313558101 (Unknown error occurred)
[vf#0:0 @ 0x561e16122940] Terminating thread with return code -1313558101 (Unknown error occurred)
[vost#0:0/av1_qsv @ 0x561e16123840] Could not open encoder before EOF
[vost#0:0/av1_qsv @ 0x561e16123840] Task finished with error code: -22 (Invalid argument)
[vost#0:0/av1_qsv @ 0x561e16123840] Terminating thread with return code -22 (Invalid argument)
[out#0/hls @ 0x561e160ff980] Nothing was written into output file, because at least one of its streams received no packets.
frame= 0 fps=0.0 q=0.0 Lsize= 0KiB time=N/A bitrate=N/A speed=N/A
Conversion failed!Full logs here https://pastebin.com/HXJE2RPE. Im not sure if this is a configuration or a hardware issue, glad for any help
RE: Transcoding issues with TrueNAS and N5105 - Efficient_Good_5784 - 2025-01-22
Disable both AV1 decoding & encoding. Your CPU's iGPU doesn't support AV1.