search

MediaBrowser / Emby

Emby Server is a personal media server with apps on just about every device.
https://emby.media
GNU General Public License v2.0
4.18k stars 810 forks source link

Intel QuickSync Hardware accelerated encode failure on specific HEVC-based media on an Intel Haswell - based server running Windows 10. #2498

Closed Brainiarc7 closed 7 years ago

Brainiarc7 commented 7 years ago

Hello guys,

I have discovered an issue with Intel QuickSync (experimental) encoder on Windows when playing it remotely on a DLNA client, on the server platform described above:

Server running emby:

GPU: Intel HD Graphics 4600
Processor: Intel Core i7 4700HQ
OS: Windows 10

Media characteristics/attributes:

General
Complete name               : F:\Default Video Library\Series\Supernatural\Season 1\Supernatural S01E09 Home (1080p x265 Joy).m4v
Format                      : MPEG-4
Format profile              : Base Media / Version 2
Codec ID                    : mp42 (isom/iso2/mp41)
File size                   : 337 MiB
Duration                    : 42 min 56 s
Overall bit rate mode       : Variable
Overall bit rate            : 1 097 kb/s
Writing application         : HandBrake 0.10.0 2014112200

Video
ID                          : 1
Format                      : HEVC
Format/Info                 : High Efficiency Video Coding
Format profile              : Main@L4@Main
Codec ID                    : hev1
Codec ID/Info               : High Efficiency Video Coding
Duration                    : 42 min 55 s
Bit rate                    : 900 kb/s
Width                       : 1 920 pixels
Height                      : 1 080 pixels
Display aspect ratio        : 16:9
Frame rate mode             : Variable
Frame rate                  : 23.976 (24000/1001) FPS
Minimum frame rate          : 23.974 FPS
Maximum frame rate          : 23.981 FPS
Color space                 : YUV
Chroma subsampling          : 4:2:0
Bit depth                   : 8 bits
Bits/(Pixel*Frame)          : 0.018
Stream size                 : 276 MiB (82%)
Writing library             : x265 1.4:[Windows][GCC 4.9.0][64 bit]
Encoding settings           : wpp / ctu=64 / tu-intra-depth=1 / tu-inter-depth=1 / me=1 / subme=2 / merange=57 / no-rect / no-amp / max-merge=2 / temporal-mvp / no-early-skip / no-fast-cbf / rdpenalty=0 / no-tskip / no-tskip-fast / strong-intra-smoothing / no-lossless / no-cu-lossless / no-constrained-intra / fast-intra / open-gop / interlace=0 / keyint=240 / min-keyint=24 / scenecut=40 / rc-lookahead=15 / bframes=4 / bframe-bias=0 / b-adapt=0 / ref=2 / weightp / no-weightb / aq-mode=2 / aq-strength=1.00 / cbqpoffs=0 / crqpoffs=0 / rd=2 / psy-rd=0.00 / psy-rdoq=0.00 / signhide / lft / sao / no-sao-non-deblock / b-pyramid / cutree / rc=2 / pass / bitrate=900 / ratetol=1.0 / qcomp=0.60 / qpmin=0 / qpmax=51 / qpstep=4 / cplxblur=20.0 / qblur=0.5 / ipratio=1.40 / pbratio=1.30
Color range                 : Limited
Color primaries             : BT.709
Transfer characteristics    : BT.709
Matrix coefficients         : BT.709

Audio
ID                          : 2
Format                      : AAC
Format/Info                 : Advanced Audio Codec
Format profile              : HE-AAC / LC
Codec ID                    : 40
Duration                    : 42 min 56 s
Bit rate mode               : Variable
Bit rate                    : 192 kb/s
Channel(s)                  : 2 channels
Channel(s)_Original         : 6 channels
Channel positions           : Front: L C R, Side: L R, LFE
Sampling rate               : 48.0 kHz / 24.0 kHz
Frame rate                  : 23.438 FPS (1024 spf)
Compression mode            : Lossy
Stream size                 : 59.0 MiB (17%)
Title                       : Surround / Surround
Language                    : English
Default                     : Yes
Alternate group             : 1

Text
ID                          : 3
Format                      : Timed Text
Muxing mode                 : sbtl
Codec ID                    : tx3g
Duration                    : 42 min 13 s
Bit rate mode               : Variable
Bit rate                    : 56 b/s
Stream size                 : 17.2 KiB (0%)
Language                    : Romanian
Default                     : Yes
Forced                      : No
Alternate group             : 3

ffmpeg-transcode log:

http://x.x.x.x:8096/videos/ca87775af4d47a20c1a615547daafc87/stream.ts?Params=;test;ca87775af4d47a20c1a615547daafc87;false;h264;aac;1;2;23808000;192000;;;;;0;;;;;;;;;ca87775af4d47a20c1a615547daafc87;false;Encode;;false;262491a7a178af1fe7417baaec99eeb4;false;

{"Protocol":"File","Id":"ca87775af4d47a20c1a615547daafc87","Path":"F:\\Default Video Library\\Series\\Supernatural\\Season 1\\Supernatural S01E09 Home (1080p x265 Joy).m4v","Type":"Default","Container":"m4v","Name":"1080P/HEVC/AAC","IsRemote":false,"ETag":"262491a7a178af1fe7417baaec99eeb4","RunTimeTicks":25765980160,"ReadAtNativeFramerate":false,"SupportsTranscoding":true,"SupportsDirectStream":true,"SupportsDirectPlay":true,"IsInfiniteStream":false,"RequiresOpening":false,"RequiresClosing":false,"SupportsProbing":true,"VideoType":"VideoFile","MediaStreams":[{"Codec":"hevc","CodecTag":"hev1","Language":"und","TimeBase":"1/90000","CodecTimeBase":"1001/24000","IsInterlaced":false,"BitRate":900452,"RefFrames":1,"IsDefault":true,"IsForced":false,"Height":1080,"Width":1920,"AverageFrameRate":23.97602,"RealFrameRate":23.97602,"Profile":"Main","Type":"Video","AspectRatio":"16:9","Index":0,"IsExternal":false,"IsTextSubtitleStream":false,"SupportsExternalStream":false,"PixelFormat":"yuv420p","Level":120,"IsAnamorphic":false},{"Codec":"aac","CodecTag":"mp4a","Language":"eng","TimeBase":"1/48000","CodecTimeBase":"1/48000","DisplayTitle":"Eng AAC 5.1 Default","IsInterlaced":false,"ChannelLayout":"5.1","BitRate":192000,"Channels":6,"SampleRate":48000,"IsDefault":true,"IsForced":false,"Profile":"HE-AAC","Type":"Audio","Index":1,"IsExternal":false,"IsTextSubtitleStream":false,"SupportsExternalStream":false,"Level":0,"IsAnamorphic":false},{"Codec":"mov_text","CodecTag":"tx3g","Language":"ron","TimeBase":"1/90000","CodecTimeBase":"1/90000","DisplayTitle":"Ron Default","IsInterlaced":false,"BitRate":55,"IsDefault":true,"IsForced":false,"Type":"Subtitle","Index":2,"IsExternal":false,"IsTextSubtitleStream":true,"SupportsExternalStream":true,"Level":0,"IsAnamorphic":false}],"PlayableStreamFileNames":[],"Formats":[],"Bitrate":1097260,"RequiredHttpHeaders":{}}

C:\Users\Brainiarc7\AppData\Roaming\Emby-Server\ffmpeg\20160410\ffmpeg.exe -f m4v -i file:"F:\Default Video Library\Series\Supernatural\Season 1\Supernatural S01E09 Home (1080p x265 Joy).m4v" -map 0:0 -map 0:1 -codec:v:0 h264_qsv -force_key_frames "expr:gte(t,n_forced*5)" -copyts -vf "scale=trunc(min(max(iw\,ih*dar)\,1280)/2)*2:trunc(ow/dar/2)*2,subtitles='F\:/Default Video Library/Series/Supernatural/Season 1/Supernatural S01E09 Home (1080p x265 Joy).m4v:si=0',setpts=PTS -0/TB" -preset 7 -look_ahead 0 -b:v 1800904 -maxrate 1800904 -bufsize 3601808 -vsync -1 -map_metadata -1 -map_chapters -1 -threads 0 -codec:a:0 copy -y "C:\Users\Brainiarc7\AppData\Roaming\Emby-Server\transcoding-temp\9d405f2cfe3c83f26f7b34aea67b3e63.ts"

ffmpeg version N-79277-g0c90b2e Copyright (c) 2000-2016 the FFmpeg developers
  built with gcc 5.3.0 (GCC)
  configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libfreetype --enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmfx --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libschroedinger --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-libzimg --enable-lzma --enable-decklink --enable-zlib
  libavutil      55. 20.100 / 55. 20.100
  libavcodec     57. 34.100 / 57. 34.100
  libavformat    57. 32.100 / 57. 32.100
  libavdevice    57.  0.101 / 57.  0.101
  libavfilter     6. 41.100 /  6. 41.100
  libswscale      4.  1.100 /  4.  1.100
  libswresample   2.  0.101 /  2.  0.101
  libpostproc    54.  0.100 / 54.  0.100
[mpeg4 @ 000000000257bfc0] only rectangular vol supported
[mpeg4 @ 000000000257bfc0] Gray shape not supported
Marker bit missing at 363132 of 10135096 before time_increment_resolution
Marker bit missing at 363149 of 10135096 before fixed_vop_rate
[mpeg4 @ 000000000257bfc0] 23 sprite_warping_points
[mpeg4 @ 000000000257bfc0] only rectangular vol supported
[mpeg4 @ 000000000257bfc0] Gray shape not supported
Marker bit missing at 363132 of 10123768 before time_increment_resolution
Marker bit missing at 363149 of 10123768 before fixed_vop_rate
[mpeg4 @ 000000000257bfc0] 23 sprite_warping_points
[mpeg4 @ 000000000257bfc0] only rectangular vol supported
[mpeg4 @ 000000000257bfc0] Gray shape not supported
Marker bit missing at 363132 of 10135096 before time_increment_resolution

Result:

The DLNA client, an Android phone running Kodi 17, cannot play back the file with the error message:

"The requested file could not be played."

Problem summary:

Emby's included ffmpeg binary cannot encode some HEVC files, such as the one above, to a stream-able H.264/AVC format for DLNA clients on the fly via Intel QuickSync on Haswell. I was not able to reproduce this issue on another platform. I can reproduce this on Ubuntu 16.04 LTS for the same hardware if required.

Please fix.

ggogel commented 7 years ago

I'm facing the same issue. I'm not able to transcode hevc files, both 8 Bit and 10 Bit, with Intel Quick Sync. I tried it with Ubuntu 16.04 and Windows 10 on Intel Apollo Lake. The issue seems to be that emby doesn't recognize hevc_qsv capabilities on start up. I posted my experience, including several log files, in this thread https://emby.media/community/index.php?/topic/10723-gpu-transcoding-intel-quicksync-and-nvidia-nvenc/page-50

I think I've found the issue. hevc_qsv is missing in var required of EncoderValidator.cs. Only an assumption though...

Brainiarc7 commented 7 years ago

Also, another update:

On other HEVC media types such as the example below, encoding to H.264 when requested via DLNA works flawlessly.

See sample data below:

Media attributes:

General
Unique ID                   : 241434550665200952668650301501708631332 (0xB5A29A6307B1EB5884C2BC87D22EFD24)
Complete name               : F:\Default Video Library\Series\The 100\Season 4\The.100.S04E05.The.Tinder.Box.1080p.WEB-DL.6CH.x265.HEVC-PSA.mkv
Format                      : Matroska
Format version              : Version 4 / Version 2
File size                   : 510 MiB
Duration                    : 40 min 39 s
Overall bit rate            : 1 752 kb/s
Movie name                  : PSArips.com | The.100.S04E05.The.Tinder.Box.1080p.WEB-DL.6CH.x265.HEVC-PSA
Encoded date                : UTC 2017-03-02 17:40:11
Writing application         : mkvmerge v9.9.0 ('Pick Up') 64bit
Writing library             : libebml v1.3.4 + libmatroska v1.4.5

Video
ID                          : 1
Format                      : HEVC
Format/Info                 : High Efficiency Video Coding
Format profile              : Main@L4@Main
Codec ID                    : V_MPEGH/ISO/HEVC
Duration                    : 40 min 39 s
Bit rate                    : 1 529 kb/s
Width                       : 1 912 pixels
Height                      : 1 072 pixels
Display aspect ratio        : 16:9
Frame rate mode             : Constant
Frame rate                  : 23.976 (24000/1001) FPS
Color space                 : YUV
Chroma subsampling          : 4:2:0
Bit depth                   : 8 bits
Bits/(Pixel*Frame)          : 0.031
Stream size                 : 445 MiB (87%)
Default                     : Yes
Forced                      : No

Audio
ID                          : 2
Format                      : AAC
Format/Info                 : Advanced Audio Codec
Format profile              : HE-AAC / LC
Codec ID                    : A_AAC
Duration                    : 40 min 39 s
Bit rate                    : 221 kb/s
Channel(s)                  : 6 channels
Channel(s)_Original         : 18 channels
Channel positions           : Front: 14, Side: L R, LFE= 2
Sampling rate               : 48.0 kHz / 24.0 kHz
Frame rate                  : 23.438 FPS (1024 spf)
Compression mode            : Lossy
Delay relative to video     : 23 ms
Stream size                 : 64.3 MiB (13%)
Default                     : Yes
Forced                      : No

Text
ID                          : 3
Format                      : UTF-8
Codec ID                    : S_TEXT/UTF8
Codec ID/Info               : UTF-8 Plain Text
Duration                    : 40 min 7 s
Bit rate                    : 61 b/s
Count of elements           : 674
Stream size                 : 18.0 KiB (0%)
Default                     : Yes
Forced                      : No

ffmpeg log snippet:

http://x.x.x.x:8096/videos/01d8b78b2f5a2fc49ad6db77b8a1a592/stream.ts?Params=;test;01d8b78b2f5a2fc49ad6db77b8a1a592;false;h264;aac;1;2;23616000;384000;;;;;0;;;;;;;;;01d8b78b2f5a2fc49ad6db77b8a1a592;false;Encode;;false;688017a8a43dc46cd1fc01358e2e5c78;false;

{"Protocol":"File","Id":"01d8b78b2f5a2fc49ad6db77b8a1a592","Path":"F:\\Default Video Library\\Series\\The 100\\Season 4\\The.100.S04E05.The.Tinder.Box.1080p.WEB-DL.6CH.x265.HEVC-PSA.mkv","Type":"Default","Container":"mkv","Name":"1080P/HEVC/AAC","IsRemote":false,"ETag":"688017a8a43dc46cd1fc01358e2e5c78","RunTimeTicks":24399790080,"ReadAtNativeFramerate":false,"SupportsTranscoding":true,"SupportsDirectStream":true,"SupportsDirectPlay":true,"IsInfiniteStream":false,"RequiresOpening":false,"RequiresClosing":false,"SupportsProbing":true,"VideoType":"VideoFile","MediaStreams":[{"Codec":"hevc","TimeBase":"1/1000","CodecTimeBase":"1001/24000","IsInterlaced":false,"BitRate":1752271,"RefFrames":1,"IsDefault":true,"IsForced":false,"Height":1072,"Width":1912,"AverageFrameRate":23.97602,"RealFrameRate":23.97602,"Profile":"Main","Type":"Video","AspectRatio":"16:9","Index":0,"IsExternal":false,"IsTextSubtitleStream":false,"SupportsExternalStream":false,"PixelFormat":"yuv420p","Level":120,"IsAnamorphic":false},{"Codec":"aac","TimeBase":"1/1000","CodecTimeBase":"1/48000","DisplayTitle":"AAC 5.1 Default","IsInterlaced":false,"ChannelLayout":"5.1","Channels":6,"SampleRate":48000,"IsDefault":true,"IsForced":false,"Profile":"HE-AAC","Type":"Audio","Index":1,"IsExternal":false,"IsTextSubtitleStream":false,"SupportsExternalStream":false,"Level":0,"IsAnamorphic":false},{"Codec":"srt","TimeBase":"1/1000","CodecTimeBase":"1/1000","DisplayTitle":"Und Default","IsInterlaced":false,"IsDefault":true,"IsForced":false,"Type":"Subtitle","Index":2,"IsExternal":false,"IsTextSubtitleStream":true,"SupportsExternalStream":true,"Level":0,"IsAnamorphic":false}],"PlayableStreamFileNames":[],"Formats":[],"Bitrate":1752271,"RequiredHttpHeaders":{}}

C:\Users\Brainiarc7\AppData\Roaming\Emby-Server\ffmpeg\20160410\ffmpeg.exe -f matroska -i file:"F:\Default Video Library\Series\The 100\Season 4\The.100.S04E05.The.Tinder.Box.1080p.WEB-DL.6CH.x265.HEVC-PSA.mkv" -map 0:0 -map 0:1 -codec:v:0 h264_qsv -force_key_frames "expr:gte(t,n_forced*5)" -copyts -vf "subtitles='F\:/Default Video Library/Series/The 100/Season 4/The.100.S04E05.The.Tinder.Box.1080p.WEB-DL.6CH.x265.HEVC-PSA.mkv:si=0',setpts=PTS -0/TB" -preset 7 -look_ahead 0 -b:v 3504542 -maxrate 3504542 -bufsize 7009084 -vsync -1 -map_metadata -1 -map_chapters -1 -threads 0 -codec:a:0 aac -strict experimental -ac 6 -ab 384000 -af "aresample=async=1,asetpts=PTS-0/TB" -y "C:\Users\Brainiarc7\AppData\Roaming\Emby-Server\transcoding-temp\62cbcd0bec238e126984cdc8a57bede2.ts"

ffmpeg version N-79277-g0c90b2e Copyright (c) 2000-2016 the FFmpeg developers
  built with gcc 5.3.0 (GCC)
  configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libfreetype --enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmfx --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libschroedinger --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-libzimg --enable-lzma --enable-decklink --enable-zlib
  libavutil      55. 20.100 / 55. 20.100
  libavcodec     57. 34.100 / 57. 34.100
  libavformat    57. 32.100 / 57. 32.100
  libavdevice    57.  0.101 / 57.  0.101
  libavfilter     6. 41.100 /  6. 41.100
  libswscale      4.  1.100 /  4.  1.100
  libswresample   2.  0.101 /  2.  0.101
  libpostproc    54.  0.100 / 54.  0.100
[aac @ 0000000000e2de80] element type mismatch 3 != 0
[aac @ 0000000000e2de80] element type mismatch 1 != 0
    Last message repeated 1 times
Input #0, matroska,webm, from 'file:F:\Default Video Library\Series\The 100\Season 4\The.100.S04E05.The.Tinder.Box.1080p.WEB-DL.6CH.x265.HEVC-PSA.mkv':
  Metadata:
    title           : PSArips.com | The.100.S04E05.The.Tinder.Box.1080p.WEB-DL.6CH.x265.HEVC-PSA
    encoder         : libebml v1.3.4 + libmatroska v1.4.5
    creation_time   : 2017-03-02 17:40:11
  Duration: 00:40:39.98, start: 0.000000, bitrate: 1752 kb/s
    Stream #0:0: Video: hevc (Main), yuv420p(tv), 1912x1072, SAR 1:1 DAR 239:134, 23.98 fps, 23.98 tbr, 1k tbn, 23.98 tbc (default)
    Metadata:
      BPS             : 1529239
      BPS-eng         : 1529239
      DURATION        : 00:40:39.979000000
      DURATION-eng    : 00:40:39.979000000
      NUMBER_OF_FRAMES: 58501
      NUMBER_OF_FRAMES-eng: 58501
      NUMBER_OF_BYTES : 466414007
      NUMBER_OF_BYTES-eng: 466414007
      _STATISTICS_WRITING_APP: mkvmerge v9.9.0 ('Pick Up') 64bit
      _STATISTICS_WRITING_APP-eng: mkvmerge v9.9.0 ('Pick Up') 64bit
      _STATISTICS_WRITING_DATE_UTC: 2017-03-02 17:40:11
      _STATISTICS_WRITING_DATE_UTC-eng: 2017-03-02 17:40:11
      _STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
      _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
    Stream #0:1: Audio: aac (HE-AAC), 48000 Hz, 5.1, fltp (default)
    Metadata:
      BPS             : 220977
      BPS-eng         : 220977
      DURATION        : 00:40:39.851000000
      DURATION-eng    : 00:40:39.851000000
      NUMBER_OF_FRAMES: 57184
      NUMBER_OF_FRAMES-eng: 57184
      NUMBER_OF_BYTES : 67394115
      NUMBER_OF_BYTES-eng: 67394115
      _STATISTICS_WRITING_APP: mkvmerge v9.9.0 ('Pick Up') 64bit
      _STATISTICS_WRITING_APP-eng: mkvmerge v9.9.0 ('Pick Up') 64bit
      _STATISTICS_WRITING_DATE_UTC: 2017-03-02 17:40:11
      _STATISTICS_WRITING_DATE_UTC-eng: 2017-03-02 17:40:11
      _STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
      _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
    Stream #0:2: Subtitle: subrip (default)
    Metadata:
      BPS             : 61
      BPS-eng         : 61
      DURATION        : 00:40:07.280000000
      DURATION-eng    : 00:40:07.280000000
      NUMBER_OF_FRAMES: 674
      NUMBER_OF_FRAMES-eng: 674
      NUMBER_OF_BYTES : 18390
      NUMBER_OF_BYTES-eng: 18390
      _STATISTICS_WRITING_APP: mkvmerge v9.9.0 ('Pick Up') 64bit
      _STATISTICS_WRITING_APP-eng: mkvmerge v9.9.0 ('Pick Up') 64bit
      _STATISTICS_WRITING_DATE_UTC: 2017-03-02 17:40:11
      _STATISTICS_WRITING_DATE_UTC-eng: 2017-03-02 17:40:11
      _STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
      _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
[Parsed_subtitles_0 @ 000000000269a360] Shaper: FriBidi 0.19.6 (SIMPLE)
[aac @ 00000000025ff5e0] element type mismatch 3 != 0
[aac @ 00000000025ff5e0] element type mismatch 1 != 0
    Last message repeated 1 times
[Parsed_subtitles_0 @ 000000000269a360] Using font provider directwrite
Output #0, mpegts, to 'C:\Users\Brainiarc7\AppData\Roaming\Emby-Server\transcoding-temp\62cbcd0bec238e126984cdc8a57bede2.ts':
  Metadata:
    encoder         : Lavf57.32.100
    Stream #0:0: Video: h264 (h264_qsv), nv12, 1912x1072 [SAR 1:1 DAR 239:134], q=2-31, 3504 kb/s, 23.98 fps, 90k tbn, 23.98 tbc (default)
    Metadata:
      encoder         : Lavc57.34.100 h264_qsv
    Side data:
      cpb: bitrate max/min/avg: 3504542/0/3504542 buffer size: 7009084 vbv_delay: -1
    Stream #0:1: Audio: aac (LC), 48000 Hz, 5.1, fltp, 384 kb/s (default)
    Metadata:
      encoder         : Lavc57.34.100 aac
Stream mapping:
  Stream #0:0 -> #0:0 (hevc (native) -> h264 (h264_qsv))
  Stream #0:1 -> #0:1 (aac (native) -> aac (native))
Press [q] to stop, [?] for help
[aac @ 0000000002930900] element type mismatch 3 != 0
[aac @ 0000000002930900] element type mismatch 1 != 0
    Last message repeated 1 times
[aac @ 0000000002930900] element type mismatch 3 != 0
[aac @ 0000000002930900] element type mismatch 1 != 0
    Last message repeated 1 times
[aac @ 0000000002930900] element type mismatch 3 != 0
[aac @ 0000000002930900] element type mismatch 1 != 0
    Last message repeated 1 times
[aac @ 0000000002930900] element type mismatch 3 != 0
[aac @ 0000000002930900] element type mismatch 1 != 0
    Last message repeated 1 times
[aac @ 0000000002930900] element type mismatch 3 != 0
[aac @ 0000000002930900] element type mismatch 1 != 0
    Last message repeated 1 times
[aac @ 0000000002930900] element type mismatch 3 != 0
[aac @ 0000000002930900] element type mismatch 1 != 0
    Last message repeated 1 times
[aac @ 0000000002930900] element type mismatch 3 != 0
[aac @ 0000000002930900] element type mismatch 1 != 0
    Last message repeated 1 times
[aac @ 0000000002930900] element type mismatch 3 != 0
    Last message repeated 39 times
[Parsed_subtitles_0 @ 000000000269a360] fontselect: (Arial, 400, 0) -> ArialMT, 0, ArialMT
[aac @ 0000000002930900] element type mismatch 3 != 0
    Last message repeated 6 times
frame=   46 fps=0.0 q=-0.0 size=     831kB time=00:00:02.28 bitrate=2981.9kbits/s speed=4.57x    
[aac @ 0000000002930900] element type mismatch 3 != 0
    Last message repeated 63 times
frame=  106 fps=106 q=-0.0 size=    2186kB time=00:00:05.01 bitrate=3570.3kbits/s speed=4.99x    
[aac @ 0000000002930900] element type mismatch 3 != 0
    Last message repeated 54 times
frame=  165 fps=110 q=-0.0 size=    3391kB time=00:00:07.36 bitrate=3773.2kbits/s speed=4.89x    
[aac @ 0000000002930900] element type mismatch 3 != 0
    Last message repeated 51 times
frame=  221 fps=110 q=-0.0 size=    4729kB time=00:00:09.58 bitrate=4043.9kbits/s speed=4.77x    
[aac @ 0000000002930900] element type mismatch 3 != 0
    Last message repeated 55 times
frame=  278 fps=111 q=-0.0 size=    5854kB time=00:00:11.96 bitrate=4006.4kbits/s speed=4.77x    
[aac @ 0000000002930900] element type mismatch 3 != 0

I'd assume what triggers the bug is a media attribute related to how the HEVC source files were encoded, because it occurs sporadically. Most likely an issue with the FFmpeg version bundled with the software, will try to reproduce with a custom built binary with all encoders enabled.

LukePulverenti commented 7 years ago

Hi guys, please be aware this is still an experimental feature for us, and as such, we are not yet going to have the answer for every possible issue.

Have you tried experimenting with newer ffmpeg builds? On Windows you can download a newer version here: https://ffmpeg.zeranoe.com/builds/

On Linux see here: https://www.johnvansickle.com/ffmpeg/

Then you can configure it in the Emby Server dashboard under the Transcoding menu. Thanks !

Brainiarc7 commented 7 years ago

Hello there,

I no longer own the Haswell platform, but will retest on a Skylake based machine.

I'm sure that the error I encountered was related to how ffmpeg's encoder handles some codec types , but to confirm, a test has to be repeated.

Regards,

Dennis.

On Mar 25, 2017 11:20 PM, "Luke" notifications@github.com wrote:

Hi guys, please be aware this is still an experimental feature for us, and as such, we are not yet going to have the answer for every possible issue.

Have you tried experimenting with newer ffmpeg builds? On Windows you can download a newer version here: https://ffmpeg.zeranoe.com/builds/

On Linux see here: https://www.johnvansickle.com/ffmpeg/

Then you can configure it in the Emby Server dashboard under the Transcoding menu. Thanks !

— You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub https://github.com/MediaBrowser/Emby/issues/2498#issuecomment-289236984, or mute the thread https://github.com/notifications/unsubscribe-auth/ACP2h5Fpzeuot_nPSHauXppr11ZczQ6xks5rpXcCgaJpZM4MPzpZ .

LukePulverenti commented 7 years ago

Ok, thanks for the info. We are going to update ffmpeg. I am closing this for now, we can reopen if it we see it with newer ffmpeg builds. Thanks !