Hardware Transcoding is not working

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Hardware Transcoding is not working

Intel iGPU is not being used for transcoding

SVRUM
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2025-01-12, 09:37 AM

Testing Swiftfin iOS app shows it’s an audio specific issue. Jellyfin on iOS transcodes .ac3 to .aac causing 50%-70% CPU usage. Swiftfin iOS app allows iPhone to play .ac3 (which it’s capable of doing natively) and results in 1-2% CPU usage and 0% iGPU usage on a 4K 10 bit stream. I haven’t tested on desktop app but I assume it would be the same, since browsers are forced to transcode to .aac.

50%-70% CPU usage sounds really high to transcode a single audio stream but I’m new to all of this so I have no idea if I am incorrect or not. @gnattu

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Messages In This Thread

Hardware Transcoding is not working - by SVRUM - 2025-01-11, 09:51 PM

RE: Hardware Transcoding is not working - by gnattu - 2025-01-11, 10:29 PM

RE: Hardware Transcoding is not working - by SVRUM - 2025-01-11, 11:12 PM

RE: Hardware Transcoding is not working - by gnattu - 2025-01-12, 02:56 AM

RE: Hardware Transcoding is not working - by SVRUM - 2025-01-12, 04:44 AM

RE: Hardware Transcoding is not working - by SVRUM - 2025-01-12, 05:22 AM

RE: Hardware Transcoding is not working - by SVRUM - 2025-01-12, 06:06 AM

RE: Hardware Transcoding is not working - by SVRUM - 2025-01-12, 09:37 AM

RE: Hardware Transcoding is not working - by gnattu - 2025-01-12, 01:55 PM

RE: Hardware Transcoding is not working - by TheDreadPirate - 2025-01-12, 04:26 PM

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