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Sound issues in only one movie

CChris

By CChris
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CChris

CChris   58

Posted
Posted

Hi.

I am not sure, if this is an issue in emby, but I have one movie with some "strange" sound issues when I play it in the emby web app.

 

The Movie is "Interstellar" - it has Dolby Digital 5.1 (english), DTS 5.1 (english) and DTS 5.1 (german)
When I select the DTS 5.1 Audio Track, I have some strange noise in specific sceenes - it sounds like "crk crk crk"...

It happens on the english and german DTS Audio Track, but not with the Dolby Digital Audio Track.
I watched the Movie on my computer with a smaller Logitech Stereo Setup and a Subwoofer.

The noise keep persistent when I reduce the volume - the "crk crk crk" is getting louder or quiter when I change the volume - so it is not related to the speaker itself.
I could not hear these sounds while playing the movie directly in VLC - but I need to switch to mono in the VLC Audio settings in order to get the soundtrack, the background sounds and the dialogs.

 

I don't know, how I can explain it more clear or how I could show what exactly I mean...

 

If needed, I could provide access to the movie in my emby setup in a Private Message - maybe, this would help.

Maybe, the Log from ffmpeg_remux could help?

Application version: 4.0.2.0

http://media.caina.de:8096/emby/videos/29130/hls1/main/34.ts?DeviceId=TW96aWxsYS81LjAgKFdpbmRvd3MgTlQgMTAuMDsgV2luNjQ7IHg2NCkgQXBwbGVXZWJLaXQvNTM3LjM2IChLSFRNTCwgbGlrZSBHZWNrbykgQ2hyb21lLzcyLjAuMzYyNi45NiBTYWZhcmkvNTM3LjM2fDE1NDk5MjY1Mzk3MDQ1&MediaSourceId=712d626d1eb5bfb4bfcbdef3336fd687&VideoCodec=h264&AudioCodec=mp3,aac&VideoBitrate=159872000&AudioBitrate=128000&PlaySessionId=d0e033c70a114669b9f2162f135685a4&api_key=a03dcdea0a2c49a5a80cb407d1bb204c&AudioStreamIndex=3&SubtitleMethod=Encode&TranscodingMaxAudioChannels=2&SegmentContainer=ts&MinSegments=1&BreakOnNonKeyFrames=True&ManifestSubtitles=vtt&h264-profile=high,main,baseline,constrainedbaseline,high10&h264-level=51&TranscodeReasons=AudioCodecNotSupported

{"Protocol":"File","Id":"712d626d1eb5bfb4bfcbdef3336fd687","Path":"/volume1/video/emby/Movies/Interstellar (2014)/Interstellar (2014).mkv","Type":"Default","Container":"mkv","Size":16681573576,"Name":"Interstellar (2014)","IsRemote":false,"RunTimeTicks":101439360000,"ReadAtNativeFramerate":false,"DiscardCorruptPts":false,"FillWallClockDts":false,"IgnoreDts":false,"IgnoreIndex":false,"SupportsTranscoding":true,"SupportsDirectStream":true,"SupportsDirectPlay":true,"IsInfiniteStream":false,"RequiresOpening":false,"RequiresClosing":false,"RequiresLooping":false,"SupportsProbing":true,"MediaStreams":[{"Codec":"h264","ColorTransfer":"bt709","ColorPrimaries":"bt709","ColorSpace":"bt709","TimeBase":"1/1000","CodecTimeBase":"1001/48000","VideoRange":"SDR","DisplayTitle":"1080p H264","NalLengthSize":"4","IsInterlaced":false,"IsAVC":true,"BitRate":13155898,"BitDepth":8,"RefFrames":1,"IsDefault":true,"IsForced":false,"Height":804,"Width":1920,"AverageFrameRate":23.9760246,"RealFrameRate":23.9760246,"Profile":"High","Type":"Video","AspectRatio":"2.40:1","Index":0,"IsExternal":false,"IsTextSubtitleStream":false,"SupportsExternalStream":false,"PixelFormat":"yuv420p","Level":40,"IsAnamorphic":false},{"Codec":"dts","Language":"eng","TimeBase":"1/1000","CodecTimeBase":"1/48000","Title":"Surround","DisplayTitle":"Eng DTS 5.1 Default","IsInterlaced":false,"ChannelLayout":"5.1","BitDepth":24,"Channels":6,"SampleRate":48000,"IsDefault":true,"IsForced":false,"Profile":"DTS-HD MA","Type":"Audio","Index":1,"IsExternal":false,"IsTextSubtitleStream":false,"SupportsExternalStream":false,"Level":0},{"Codec":"ac3","Language":"eng","TimeBase":"1/1000","CodecTimeBase":"1/48000","Title":"Surround","DisplayTitle":"Eng Dolby Digital 5.1","IsInterlaced":false,"ChannelLayout":"5.1","BitRate":640000,"Channels":6,"SampleRate":48000,"IsDefault":false,"IsForced":false,"Type":"Audio","Index":2,"IsExternal":false,"IsTextSubtitleStream":false,"SupportsExternalStream":false,"Level":0},{"Codec":"dts","Language":"ger","TimeBase":"1/1000","CodecTimeBase":"1/48000","Title":"Surround","DisplayTitle":"Ger DTS 5.1","IsInterlaced":false,"ChannelLayout":"5.1","BitDepth":24,"Channels":6,"SampleRate":48000,"IsDefault":false,"IsForced":false,"Profile":"DTS-HD MA","Type":"Audio","Index":3,"IsExternal":false,"IsTextSubtitleStream":false,"SupportsExternalStream":false,"Level":0},{"Codec":"PGSSUB","Language":"eng","TimeBase":"1/1000","CodecTimeBase":"0/1","DisplayTitle":"Eng","IsInterlaced":false,"IsDefault":false,"IsForced":false,"Type":"Subtitle","Index":4,"IsExternal":false,"IsTextSubtitleStream":false,"SupportsExternalStream":false,"Level":0},{"Codec":"PGSSUB","Language":"ger","TimeBase":"1/1000","CodecTimeBase":"0/1","DisplayTitle":"Ger","IsInterlaced":false,"IsDefault":false,"IsForced":false,"Type":"Subtitle","Index":5,"IsExternal":false,"IsTextSubtitleStream":false,"SupportsExternalStream":false,"Level":0}],"Formats":[],"Bitrate":13155898,"RequiredHttpHeaders":{}}

User policy for Christoph.Caina: EnablePlaybackRemuxing: True EnableVideoPlaybackTranscoding: True EnableAudioPlaybackTranscoding: True



/var/packages/EmbyServer/target/ffmpeg/bin/ffmpeg -ss 00:03:24.000  -noaccurate_seek -f matroska -i file:"/volume1/video/emby/Movies/Interstellar (2014)/Interstellar (2014).mkv" -threads 0 -map 0:0 -map 0:3 -map -0:s -c:v:0 copy -bsf:v h264_mp4toannexb -copyts -vsync -1 -codec:a:0 libmp3lame -metadata:s:a:0 language=ger -disposition:a:0 default -ac:a:0 2 -ab:a:0 128000 -af:a:0 "volume=2" -f segment -max_delay 5000000 -avoid_negative_ts disabled -map_metadata -1 -map_chapters -1 -start_at_zero -segment_time 6 -segment_time_delta -204 -individual_header_trailer 0 -break_non_keyframes 1 -segment_format mpegts -segment_list_type m3u8 -segment_start_number 34 -segment_list "/var/packages/EmbyServer/target/var/transcoding-temp/873de9408f96fcd33fa764fb9018ef5b.m3u8" -y "/var/packages/EmbyServer/target/var/transcoding-temp/873de9408f96fcd33fa764fb9018ef5b%d.ts"

ffmpeg version 4.0.2-emby_2018_12_09-20190209T164910UTC Copyright (c) 2000-2018 the FFmpeg developers
  built with gcc 7.3.0 (GCC)
  configuration: --prefix=/var/packages/EmbyServer/target/ffmpeg --enable-cross-compile --cross-prefix=x86_64-syno-linux-gnu- --target-os=linux --disable-rpath --enable-pthreads --arch=x86_64 --enable-libzimg --enable-libmfx --enable-vaapi --enable-x86asm --enable-gpl --enable-shared --disable-static --disable-debug --disable-ffplay --disable-doc --disable-htmlpages --disable-manpages --disable-podpages --disable-txtpages --enable-gnutls --enable-libass --enable-libmp3lame --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxvid --enable-libfreetype --enable-fontconfig --enable-gray --enable-libfribidi --enable-libvidstab --enable-libzvbi --disable-indev=sndio --disable-outdev=sndio --extra-version=20190209T164910UTC --extra-libs='-luuid -lstdc++'
  libavutil      56. 14.100 / 56. 14.100
  libavcodec     58. 18.100 / 58. 18.100
  libavformat    58. 12.100 / 58. 12.100
  libavdevice    58.  3.100 / 58.  3.100
  libavfilter     7. 16.100 /  7. 16.100
  libswscale      5.  1.100 /  5.  1.100
  libswresample   3.  1.100 /  3.  1.100
  libpostproc    55.  1.100 / 55.  1.100
[matroska,webm @ 0x7c5f40] Could not find codec parameters for stream 4 (Subtitle: hdmv_pgs_subtitle (pgssub)): unspecified size
Consider increasing the value for the 'analyzeduration' and 'probesize' options
[matroska,webm @ 0x7c5f40] Could not find codec parameters for stream 5 (Subtitle: hdmv_pgs_subtitle (pgssub)): unspecified size
Consider increasing the value for the 'analyzeduration' and 'probesize' options
Input #0, matroska,webm, from 'file:/volume1/video/emby/Movies/Interstellar (2014)/Interstellar (2014).mkv':
  Metadata:
    title           : Interstellar
    encoder         : libebml v1.3.6 + libmatroska v1.4.9
    creation_time   : 2019-03-11T19:34:49.000000Z
  Duration: 02:49:03.94, start: 0.000000, bitrate: 13155 kb/s
    Chapter #0:0: start 0.000000, end 575.366000
    Metadata:
      title           : Chapter 1
    Chapter #0:1: start 575.366000, end 1032.323000
    Metadata:
      title           : Chapter 2
    Chapter #0:2: start 1032.323000, end 1500.708000
    Metadata:
      title           : Chapter 3
    Chapter #0:3: start 1500.708000, end 2145.185000
    Metadata:
      title           : Chapter 4
    Chapter #0:4: start 2145.185000, end 2536.826000
    Metadata:
      title           : Chapter 5
    Chapter #0:5: start 2536.826000, end 3019.600000
    Metadata:
      title           : Chapter 6
    Chapter #0:6: start 3019.600000, end 3287.785000
    Metadata:
      title           : Chapter 7
    Chapter #0:7: start 3287.785000, end 3539.453000
    Metadata:
      title           : Chapter 8
    Chapter #0:8: start 3539.453000, end 3974.971000
    Metadata:
      title           : Chapter 9
    Chapter #0:9: start 3974.971000, end 4648.102000
    Metadata:
      title           : Chapter 10
    Chapter #0:10: start 4648.102000, end 5132.002000
    Metadata:
      title           : Chapter 11
    Chapter #0:11: start 5132.002000, end 5671.958000
    Metadata:
      title           : Chapter 12
    Chapter #0:12: start 5671.958000, end 6374.660000
    Metadata:
      title           : Chapter 13
    Chapter #0:13: start 6374.660000, end 6934.511000
    Metadata:
      title           : Chapter 14
    Chapter #0:14: start 6934.511000, end 7334.327000
    Metadata:
      title           : Chapter 15
    Chapter #0:15: start 7334.327000, end 7976.844000
    Metadata:
      title           : Chapter 16
    Chapter #0:16: start 7976.844000, end 8453.779000
    Metadata:
      title           : Chapter 17
    Chapter #0:17: start 8453.779000, end 9312.053000
    Metadata:
      title           : Chapter 18
    Chapter #0:18: start 9312.053000, end 9839.830000
    Metadata:
      title           : Chapter 19
    Chapter #0:19: start 9839.830000, end 10143.884000
    Metadata:
      title           : Chapter 20
    Stream #0:0: Video: h264 (High), yuv420p(tv, bt709, progressive), 1920x804 [SAR 1:1 DAR 160:67], 23.98 fps, 23.98 tbr, 1k tbn, 180k tbc (default)
    Metadata:
      BPS-eng         : 5083069
      DURATION-eng    : 02:49:03.926000000
      NUMBER_OF_FRAMES-eng: 243211
      NUMBER_OF_BYTES-eng: 6445285513
      _STATISTICS_WRITING_APP-eng: mkvmerge v31.0.0 ('Dolores In A Shoestand') 64-bit
      _STATISTICS_WRITING_DATE_UTC-eng: 2019-03-11 19:34:49
      _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
    Stream #0:1(eng): Audio: dts (DTS-HD MA), 48000 Hz, 5.1(side), s32p (24 bit) (default)
    Metadata:
      title           : Surround
      BPS-eng         : 3693052
      DURATION-eng    : 02:49:03.936000000
      NUMBER_OF_FRAMES-eng: 950994
      NUMBER_OF_BYTES-eng: 4682760972
      _STATISTICS_WRITING_APP-eng: mkvmerge v31.0.0 ('Dolores In A Shoestand') 64-bit
      _STATISTICS_WRITING_DATE_UTC-eng: 2019-03-11 19:34:49
      _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
    Stream #0:2(eng): Audio: ac3, 48000 Hz, 5.1(side), fltp, 640 kb/s
    Metadata:
      title           : Surround
      BPS-eng         : 640000
      DURATION-eng    : 02:49:03.936000000
      NUMBER_OF_FRAMES-eng: 316998
      NUMBER_OF_BYTES-eng: 811514880
      _STATISTICS_WRITING_APP-eng: mkvmerge v31.0.0 ('Dolores In A Shoestand') 64-bit
      _STATISTICS_WRITING_DATE_UTC-eng: 2019-03-11 19:34:49
      _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
    Stream #0:3(ger): Audio: dts (DTS-HD MA), 48000 Hz, 5.1(side), s32p (24 bit)
    Metadata:
      title           : Surround
      BPS-eng         : 3703564
      DURATION-eng    : 02:49:03.936000000
      NUMBER_OF_FRAMES-eng: 950994
      NUMBER_OF_BYTES-eng: 4696090480
      _STATISTICS_WRITING_APP-eng: mkvmerge v31.0.0 ('Dolores In A Shoestand') 64-bit
      _STATISTICS_WRITING_DATE_UTC-eng: 2019-03-11 19:34:49
      _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
    Stream #0:4(eng): Subtitle: hdmv_pgs_subtitle
    Metadata:
      BPS-eng         : 33817
      DURATION-eng    : 02:47:46.619000000
      NUMBER_OF_FRAMES-eng: 4194
      NUMBER_OF_BYTES-eng: 42553288
      _STATISTICS_WRITING_APP-eng: mkvmerge v31.0.0 ('Dolores In A Shoestand') 64-bit
      _STATISTICS_WRITING_DATE_UTC-eng: 2019-03-11 19:34:49
      _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
    Stream #0:5(ger): Subtitle: hdmv_pgs_subtitle
    Metadata:
      BPS-eng         : 38389
      DURATION-eng    : 02:47:46.619000000
      NUMBER_OF_FRAMES-eng: 4192
      NUMBER_OF_BYTES-eng: 48306779
      _STATISTICS_WRITING_APP-eng: mkvmerge v31.0.0 ('Dolores In A Shoestand') 64-bit
      _STATISTICS_WRITING_DATE_UTC-eng: 2019-03-11 19:34:49
      _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
Stream mapping:
  Stream #0:0 -> #0:0 (copy)
  Stream #0:3 -> #0:1 (dts (dca) -> mp3 (libmp3lame))
Press [q] to stop, [?] for help
[segment @ 0x82df80] Opening '/var/packages/EmbyServer/target/var/transcoding-temp/873de9408f96fcd33fa764fb9018ef5b34.ts' for writing
Output #0, segment, to '/var/packages/EmbyServer/target/var/transcoding-temp/873de9408f96fcd33fa764fb9018ef5b%d.ts':
  Metadata:
    encoder         : Lavf58.12.100
    Stream #0:0: Video: h264 (High), yuv420p(tv, bt709, progressive), 1920x804 [SAR 1:1 DAR 160:67], q=2-31, 23.98 fps, 23.98 tbr, 90k tbn, 1k tbc (default)
    Stream #0:1(ger): Audio: mp3 (libmp3lame), 48000 Hz, stereo, fltp (24 bit), 128 kb/s (default)
    Metadata:
      encoder         : Lavc58.18.100 libmp3lame
[segment @ 0x82df80] Opening '/var/packages/EmbyServer/target/var/transcoding-temp/873de9408f96fcd33fa764fb9018ef5b.m3u8.tmp' for writing
frame=   66 fps=0.0 q=-1.0 Lsize=N/A time=00:03:23.95 bitrate=N/A speed= 596x    
video:1689kB audio:45kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown
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CChris

CChris   58

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Posted

OK, I found the next movie with the same issue for the DTS Audio Track... not sure, if this is somehow related to my encodings or not :-/

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CChris

CChris   58

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Hi Luke,

Sorry for the late reply.

 

It seems that the sound issues only appear in Google Chrome.
I have noticed this issue in several movies now... also, I have tested one movie (mentioned above - interstellar) in Firefox and I was not able to hear anything strange in the audio...

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  • 3 weeks later...
CChris

CChris   58

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Posted (edited)

Hi, yes. With Chrome I still have this issue on some movie.

With Firefox Eversthing seems to be fine.

Edited by CChris
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