DLNA audio sync - audio is ahead of video

[mattb]

[2024-11-30 14:40:29.152 +00:00] [INF] [66] Emby.Server.Implementations.HttpServer.WebSocketManager: WS "192.168.4.35" closed
[2024-11-30 14:40:37.694 +00:00] [INF] [37] Emby.Server.Implementations.HttpServer.WebSocketManager: WS "192.168.4.35" request
[2024-11-30 14:41:01.547 +00:00] [INF] [66] Emby.Server.Implementations.Session.SessionManager: Playback stopped reported by app "Jellyfin Android" "2.6.2" playing "The Janitor’s Boy". Stopped at "807512" ms
[2024-11-30 14:42:26.973 +00:00] [INF] [15] MediaBrowser.MediaEncoding.Transcoding.TranscodeManager: "/usr/lib/jellyfin-ffmpeg/ffmpeg" "-analyzeduration 200M -probesize 1G -i file:\"/movies/13 Hours The Secret Soldiers of Benghazi 2016.mp4\" -map 0:0 -map 0:1 -map -0:s -codec:v:0 libx264 -force_key_frames \"expr:gte(t,n_forced*5)\" -vf \"setparams=color_primaries=bt709:color_trc=bt709:colorspace=bt709,scale=trunc(min(max(iw\,ih*a)\,min(1920\,1080*a))/2)*2:trunc(min(max(iw/a\,ih)\,min(1920/a\,1080))/2)*2,format=yuv420p\" -preset veryfast -crf 23 -maxrate 6667653 -bufsize 13335306 -level 41 -x264opts:0 subme=0:me_range=16:rc_lookahead=10:me=hexpen_gop=0 -map_metadata -1 -map_chapters -1 -threads 0 -codec:a:0 ac3 -ac 6 -ab 224000 -y \"/cache/transcodes/32d5dec8786e42543cb3e2ed06b56c48.ts\""
[2024-11-30 14:44:37.719 +00:00] [INF] [60] Emby.Server.Implementations.Session.SessionWebSocketListener: Sending ForceKeepAlive message to 1 inactive WebSockets.
[2024-11-30 14:47:25.719 +00:00] [INF] [42] Emby.Server.Implementations.Session.SessionWebSocketListener: Sending ForceKeepAlive message to 1 inactive WebSockets.
[2024-11-30 14:50:13.719 +00:00] [INF] [37] Emby.Server.Implementations.Session.SessionWebSocketListener: Sending ForceKeepAlive message to 1 inactive WebSockets.
[2024-11-30 14:50:27.013 +00:00] [INF] [80] Emby.Server.Implementations.Session.SessionManager: Playback stopped reported by app "DLNA" "10.10.3" playing "13 Hours". Stopped at "470108" ms
[2024-11-30 14:50:36.883 +00:00] [INF] [37] MediaBrowser.MediaEncoding.Transcoding.TranscodeManager: Transcoding kill timer stopped for JobId "b245d5f39b024ea7a671fe02d4b9f869" PlaySessionId null. Killing transcoding
[2024-11-30 14:50:36.883 +00:00] [INF] [37] MediaBrowser.Controller.MediaEncoding.TranscodingJob: Stopping ffmpeg process with q command for "/cache/transcodes/32d5dec8786e42543cb3e2ed06b56c48.ts"
[2024-11-30 14:50:37.339 +00:00] [INF] [37] MediaBrowser.MediaEncoding.Transcoding.TranscodeManager: FFmpeg exited with code 0
[2024-11-30 14:50:37.339 +00:00] [INF] [37] MediaBrowser.MediaEncoding.Transcoding.TranscodeManager: Deleting partial stream file(s) "/cache/transcodes/32d5dec8786e42543cb3e2ed06b56c48.ts"
[2024-11-30 14:53:37.719 +00:00] [INF] [44] Emby.Server.Implementations.Session.SessionWebSocketListener: Sending ForceKeepAlive message to 1 inactive WebSockets.
[2024-11-30 14:56:25.720 +00:00] [INF] [29] Emby.Server.Implementations.Session.SessionWebSocketListener: Sending ForceKeepAlive message to 1 inactive WebSockets.
[2024-11-30 14:59:13.719 +00:00] [INF] [23] Emby.Server.Implementations.Session.SessionWebSocketListener: Sending ForceKeepAlive message to 1 inactive WebSockets.

---

{"Protocol":0,"Id":"ec6c1ec0e59c981e2c664335677833ae","Path":"/movies/13 Hours The Secret Soldiers of Benghazi 2016.mp4","EncoderPath":null,"EncoderProtocol":null,"Type":0,"Container":"mov,mp4,m4a,3gp,3g2,mj2","Size":2416123213,"Name":"13 Hours The Secret Soldiers of Benghazi 2016","IsRemote":false,"ETag":"d25a766ef061f617f35dc8515bc9ade5","RunTimeTicks":86695680000,"ReadAtNativeFramerate":false,"IgnoreDts":false,"IgnoreIndex":false,"GenPtsInput":false,"SupportsTranscoding":true,"SupportsDirectStream":true,"SupportsDirectPlay":true,"IsInfiniteStream":false,"UseMostCompatibleTranscodingProfile":false,"RequiresOpening":false,"OpenToken":null,"RequiresClosing":false,"LiveStreamId":null,"BufferMs":null,"RequiresLooping":false,"SupportsProbing":true,"VideoType":0,"IsoType":null,"Video3DFormat":null,"MediaStreams":[{"Codec":"hevc","CodecTag":"hev1","Language":"und","ColorRange":null,"ColorSpace":null,"ColorTransfer":null,"ColorPrimaries":null,"DvVersionMajor":null,"DvVersionMinor":null,"DvProfile":null,"DvLevel":null,"RpuPresentFlag":null,"ElPresentFlag":null,"BlPresentFlag":null,"DvBlSignalCompatibilityId":null,"Rotation":null,"Comment":null,"TimeBase":"1/1200000","CodecTimeBase":null,"Title":null,"VideoRange":1,"VideoRangeType":1,"VideoDoViTitle":null,"AudioSpatialFormat":0,"LocalizedUndefined":null,"LocalizedDefault":null,"LocalizedForced":null,"LocalizedExternal":null,"LocalizedHearingImpaired":null,"DisplayTitle":"1080p HEVC SDR","NalLengthSize":null,"IsInterlaced":false,"IsAVC":false,"ChannelLayout":null,"BitRate":2000296,"BitDepth":10,"RefFrames":1,"PacketLength":null,"Channels":null,"SampleRate":null,"IsDefault":true,"IsForced":false,"IsHearingImpaired":false,"Height":800,"Width":1920,"AverageFrameRate":23.976215,"RealFrameRate":23.976025,"ReferenceFrameRate":23.976215,"Profile":"Main 10","Type":1,"AspectRatio":"2.40:1","Index":0,"Score":null,"IsExternal":false,"DeliveryMethod":null,"DeliveryUrl":null,"IsExternalUrl":null,"IsTextSubtitleStream":false,"SupportsExternalStream":false,"Path":null,"PixelFormat":"yuv420p10le","Level":120,"IsAnamorphic":false},{"Codec":"aac","CodecTag":"mp4a","Language":"und","ColorRange":null,"ColorSpace":null,"ColorTransfer":null,"ColorPrimaries":null,"DvVersionMajor":null,"DvVersionMinor":null,"DvProfile":null,"DvLevel":null,"RpuPresentFlag":null,"ElPresentFlag":null,"BlPresentFlag":null,"DvBlSignalCompatibilityId":null,"Rotation":null,"Comment":null,"TimeBase":"1/48000","CodecTimeBase":null,"Title":null,"VideoRange":0,"VideoRangeType":0,"VideoDoViTitle":null,"AudioSpatialFormat":0,"LocalizedUndefined":null,"LocalizedDefault":"Default","LocalizedForced":null,"LocalizedExternal":"External","LocalizedHearingImpaired":null,"DisplayTitle":"AAC - 5.1 - Default","NalLengthSize":null,"IsInterlaced":false,"IsAVC":false,"ChannelLayout":"5.1","BitRate":224000,"BitDepth":null,"RefFrames":null,"PacketLength":null,"Channels":6,"SampleRate":48000,"IsDefault":true,"IsForced":false,"IsHearingImpaired":false,"Height":null,"Width":null,"AverageFrameRate":null,"RealFrameRate":null,"ReferenceFrameRate":null,"Profile":"LC","Type":0,"AspectRatio":null,"Index":1,"Score":null,"IsExternal":false,"DeliveryMethod":null,"DeliveryUrl":null,"IsExternalUrl":null,"IsTextSubtitleStream":false,"SupportsExternalStream":false,"Path":null,"PixelFormat":null,"Level":0,"IsAnamorphic":null}],"MediaAttachments":[],"Formats":[],"Bitrate":2229521,"FallbackMaxStreamingBitrate":null,"Timestamp":null,"RequiredHttpHeaders":{},"TranscodingUrl":null,"TranscodingSubProtocol":0,"TranscodingContainer":null,"AnalyzeDurationMs":null,"DefaultAudioStreamIndex":null,"DefaultSubtitleStreamIndex":null,"HasSegments":false}

/usr/lib/jellyfin-ffmpeg/ffmpeg -analyzeduration 200M -probesize 1G -i file:"/movies/13 Hours The Secret Soldiers of Benghazi 2016.mp4" -map 0:0 -map 0:1 -map -0:s -codec:v:0 libx264 -force_key_frames "expr:gte(t,n_forced*5)" -vf "setparams=color_primaries=bt709:color_trc=bt709:colorspace=bt709,scale=trunc(min(max(iw\,ih*a)\,min(1920\,1080*a))/2)*2:trunc(min(max(iw/a\,ih)\,min(1920/a\,1080))/2)*2,format=yuv420p" -preset veryfast -crf 23 -maxrate 6667653 -bufsize 13335306 -level 41 -x264opts:0 subme=0:me_range=16:rc_lookahead=10:me=hexpen_gop=0 -map_metadata -1 -map_chapters -1 -threads 0 -codec:a:0 ac3 -ac 6 -ab 224000 -y "/cache/transcodes/32d5dec8786e42543cb3e2ed06b56c48.ts"


ffmpeg version 7.0.2-Jellyfin Copyright © 2000-2024 the FFmpeg developers
built with gcc 12 (Debian 12.2.0-14)
configuration: --prefix=/usr/lib/jellyfin-ffmpeg --target-os=linux --extra-version=Jellyfin --disable-doc --disable-ffplay --disable-ptx-compression --disable-static --disable-libxcb --disable-sdl2 --disable-xlib --enable-lto=auto --enable-gpl --enable-version3 --enable-shared --enable-gmp --enable-gnutls --enable-chromaprint --enable-opencl --enable-libdrm --enable-libxml2 --enable-libass --enable-libfreetype --enable-libfribidi --enable-libfontconfig --enable-libharfbuzz --enable-libbluray --enable-libmp3lame --enable-libopus --enable-libtheora --enable-libvorbis --enable-libopenmpt --enable-libdav1d --enable-libsvtav1 --enable-libwebp --enable-libvpx --enable-libx264 --enable-libx265 --enable-libzvbi --enable-libzimg --enable-libfdk-aac --arch=amd64 --enable-libshaderc --enable-libplacebo --enable-vulkan --enable-vaapi --enable-amf --enable-libvpl --enable-ffnvcodec --enable-cuda --enable-cuda-llvm --enable-cuvid --enable-nvdec --enable-nvenc
libavutil 59. 8.100 / 59. 8.100
libavcodec 61. 3.100 / 61. 3.100
libavformat 61. 1.100 / 61. 1.100
libavdevice 61. 1.100 / 61. 1.100
libavfilter 10. 1.100 / 10. 1.100
libswscale 8. 1.100 / 8. 1.100
libswresample 5. 1.100 / 5. 1.100
libpostproc 58. 1.100 / 58. 1.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'filemovies/13 Hours The Secret Soldiers of Benghazi 2016.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2mp41
creation_time : 2020-04-29T13:38:00.000000Z
title : 13.Hours.The.Secret.Soldiers.of.Benghazi.2016.1080p.BluRay.x265-RARBG
encoder : Lavf58.20.100
comment : 13.Hours.The.Secret.Soldiers.of.Benghazi.2016.1080p.BluRay.x265-RARBG
Duration: 02:24:29.57, start: 0.000000, bitrate: 2229 kb/s
Stream #0:0[0x1](und): Video: hevc (Main 10) (hev1 / 0x3176656, yuv420p10le(tv), 1920x800 [SAR 1:1 DAR 12:5], 2000 kb/s, 23.98 fps, 23.98 tbr, 1200k tbn (default)
Metadata:
creation_time : 2020-04-29T13:38:00.000000Z
handler_name : VideoHandler
vendor_id : [0][0][0][0]
Stream #0:1[0x2](und): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, 5.1, fltp, 224 kb/s (default)
Metadata:
creation_time : 2020-04-29T13:38:00.000000Z
handler_name : SoundHandler
vendor_id : [0][0][0][0]
Stream mapping:
Stream #0:0 -> #0:0 (hevc (native) -> h264 (libx264))
Stream #0:1 -> #0:1 (aac (native) -> ac3 (native))
Press [q] to stop, [?] for help
[libx264 @ 0x558e7d092800] using SAR=1/1
[libx264 @ 0x558e7d092800] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2
[libx264 @ 0x558e7d092800] profile High, level 4.1, 4:2:0, 8-bit
Output #0, mpegts, to '/cache/transcodes/32d5dec8786e42543cb3e2ed06b56c48.ts':
Metadata:
encoder : Lavf61.1.100
Stream #0:0: Video: h264, yuv420p(tv, bt709, progressive), 1920x800 [SAR 1:1 DAR 12:5], q=2-31, 23.98 fps, 90k tbn (default)
Metadata:
encoder : Lavc61.3.100 libx264
Side data:
cpb: bitrate max/min/avg: 6667000/0/0 buffer size: 13335000 vbv_delay: N/A
Stream #0:1: Audio: ac3, 48000 Hz, 5.1(side), fltp, 224 kb/s (default)
Metadata:
encoder : Lavc61.3.100 ac3
frame= 49 fps=0.0 q=28.0 size= 72KiB time=00:00:02.08 bitrate= 284.2kbits/s speed=4.17x
frame= 121 fps=121 q=28.0 size= 256KiB time=00:00:05.04 bitrate= 415.5kbits/s speed=5.05x
frame= 157 fps=105 q=25.0 size= 512KiB time=00:00:06.58 bitrate= 636.5kbits/s speed=4.39x
frame= 192 fps= 96 q=28.0 size= 1024KiB time=00:00:08.00 bitrate=1047.5kbits/s speed= 4x
frame= 224 fps= 90 q=28.0 size= 1792KiB time=00:00:09.34 bitrate=1571.3kbits/s speed=3.74x