Closed cremonies closed 1 year ago
native refers to sw decoder or hw accelerator. hevc_qsv refers to the qsv decoder. Both cases are correct if you can see -hwaccel * -hwaccel_output_format *
in the ffmpeg cli.
Why is it not using qsv decoder?
Both of them are Intel hardware decoder.
Ok. It was just confusing based on the bottom page of the JELLYFIN transcoding document. https://jellyfin.org/docs/general/administration/hardware-acceleration.html
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Expected Behavior
Stream mapping: Stream #0:0 -> #0:0 (hevc (hevc_qsv) -> h264 (h264_qsv)) Stream #0:1 -> #0:1 (aac (native) -> aac (libfdk_aac))
Current Behavior
Stream mapping: Stream #0:0 -> #0:0 (hevc (native) -> h264 (h264_qsv)) Stream #0:1 -> #0:1 (aac (native) -> aac (libfdk_aac))
Steps to Reproduce
media Info Video Title: 1080p HEVC SDR Codec: HEVC Profile: Main 10 Level: 120 Resolution: 1920x1080 Aspect ratio: 16:9 Interlaced: No Framerate: 23.976025 Bitrate: 1386 kbps Bit depth: 10 bit Video range: SDR Video range type: SDR Color space: bt709 Pixel format: yuv420p10le Ref frames: 1
Audio Title: Eng - AAC - 5.1 Language: eng Codec: AAC Profile: HE-AAC Layout: 5.1 Channels: 6 ch Bitrate: 182 kbps Sample rate: 48000 Hz Default: No Forced: No External: No
Subtitle Title: Eng - SUBRIP Language: eng Codec: SUBRIP Default: No Forced: No External: No
Environment
OS: Synology DSM 7.0 CPU architecture: x86_64/arm32/arm64 How docker service was installed: docker compose using linuxserver. 10.8.4
crw------- 1 root root 226, 0 Aug 31 19:00 card0 crw-rw-rw- 1 root videodriver 226, 128 Aug 31 19:00 renderD128
id jellyfin uid=1034(jellyfin) gid=100(users) groups=100(users),937(videodriver)
sudo synogroup -get videodriver Group Name: [videodriver] Group Type: [AUTH_LOCAL] Group ID: [937] Group Members: 0:[sc-ffmpeg] 1:[jellyfin]
Command used to create docker container (run/create/compose/screenshot)
version: "2.1" services: jellyfin: image: lscr.io/linuxserver/jellyfin:latest container_name: jellyfin environment:
Docker logs
Log.txt transcodeLog.txt