Jump to content

Recommended Posts

techywarrior
Posted

My GF was trying to watch a movie in the Windows 8 app and I kept getting errors in the transcode log. The video would play a single chunk and then break with a constant buffering message. I am posting it here because the issue seems to be with ffmpeg and not the Win 8 app.

 

Transcoding to the web browser (Chrome) worked but the transcode log showed it was using different audio codec.

C:\Users\MB\AppData\Roaming\MediaBrowser-Server\ffmpeg\20141111\ffmpeg.exe -fflags +genpts -i file:"\\FILE-STORAGE\Movies\Harry Potter and the Deathly Hallows Part 2 (2011) [tmdbid=12445]\HP7_DEATHLY_HALLOWS_PART_2.m2ts" -map_metadata -1 -threads 2 -map 0:0 -map 0:1 -map -0:s -codec:v:0 copy -bsf:v h264_mp4toannexb -copyts -flags -global_header -codec:a:0 aac -strict experimental -ac 3 -ab 128000 -af "adelay=1,aresample=async=1" -hls_time 6 -start_number 0 -hls_list_size 0 -y "C:\Users\MB\AppData\Roaming\MediaBrowser-Server\transcoding-temp\6fd49495f584f60c299a55f22bd261ed.m3u8"


ffmpeg version N-67521-g48efe9e Copyright (c) 2000-2014 the FFmpeg developers
  built on Nov 11 2014 01:15:40 with gcc 4.9.2 (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-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libschroedinger --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-zlib
  libavutil      54. 11.100 / 54. 11.100
  libavcodec     56. 12.100 / 56. 12.100
  libavformat    56. 12.103 / 56. 12.103
  libavdevice    56.  2.100 / 56.  2.100
  libavfilter     5.  2.103 /  5.  2.103
  libswscale      3.  1.101 /  3.  1.101
  libswresample   1.  1.100 /  1.  1.100
  libpostproc    53.  3.100 / 53.  3.100
Input #0, mpegts, from 'file:\\FILE-STORAGE\Movies\Harry Potter and the Deathly Hallows Part 2 (2011) [tmdbid=12445]\HP7_DEATHLY_HALLOWS_PART_2.m2ts':
  Duration: 02:10:27.17, start: 11.692700, bitrate: 3946 kb/s
  Program 1 
    Stream #0:0[0x1011]: Video: h264 (High) ([27][0][0][0] / 0x001B), yuv420p(tv, bt709), 1280x720 [SAR 1:1 DAR 16:9], 23.98 fps, 23.98 tbr, 90k tbn, 47.95 tbc
    Stream #0:1[0x1100]: Audio: ac3 (AC-3 / 0x332D4341), 48000 Hz, 5.1(side), fltp, 448 kb/s
Output #0, hls, to 'C:\Users\MB\AppData\Roaming\MediaBrowser-Server\transcoding-temp\6fd49495f584f60c299a55f22bd261ed.m3u8':
  Metadata:
    encoder         : Lavf56.12.103
    Stream #0:0: Video: h264 ([27][0][0][0] / 0x001B), yuv420p, 1280x720 [SAR 1:1 DAR 16:9], q=2-31, 23.98 fps, 90k tbn, 23.98 tbc
    Stream #0:1: Audio: aac, 48000 Hz, 2.1, fltp, 128 kb/s
    Metadata:
      encoder         : Lavc56.12.100 aac
Stream mapping:
  Stream #0:0 -> #0:0 (copy)
  Stream #0:1 -> #0:1 (ac3 (native) -> aac (native))
Press [q] to stop, [?] for help
[NULL @ 0000000004df09c0] Packet header is not contained in global extradata, corrupted stream or invalid MP4/AVCC bitstream
Failed to open bitstream filter h264_mp4toannexb for stream 0 with codec copy: Invalid argument
[NULL @ 0000000004df09c0] Packet header is not contained in global extradata, corrupted stream or invalid MP4/AVCC bitstream
Failed to open bitstream filter h264_mp4toannexb for stream 0 with codec copy: Invalid argument
[NULL @ 0000000004df09c0] Packet header is not contained in global extradata, corrupted stream or invalid MP4/AVCC bitstream
Failed to open bitstream filter h264_mp4toannexb for stream 0 with codec copy: Invalid argument

Haven't seen this problem with any of my other movies and everything I have is encoded the same way.

 

I can try upload the file if it's needed for testing but it's 4gb or so. Could try and create a snippet but would have to see if it exhibited the same error.

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
×
×
  • Create New...