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• prevent ffmpeg to write metadata to m2ts file

  20 septembre 2018, par jizaz

  How to prevent ffmpeg to write "Service name", "Service provider", "Service type" and other data to m2ts file ? Or how to remove this text Menu ?
  See from Mediainfo :

  Menu
  
  ID                          : 4096 (0x1000)
  
  Menu ID                     : 1 (0x1)
  
  Duration                    : 5s 339ms
  
  List                        : 256 (0x100) (AVC) / 257 (0x101) (AAC, English)
  
  Language                    :  / English
  
  Service name                : Service01
  
  Service provider            : FFmpeg
  
  Service type                : digital television

• ffmpeg - cut without reencoding and strange behaviour : application provided duration is out of range for mov/mp4 format [closed]

  27 août 2023, par user2707175

  In Ubuntu 18.04 I quite often used the following command for trimming part of the video without re encoding (which means without any quality loss).

  


  ffmpeg -ss 00:06:00 -i DSCF5984.MOV -t 00:07:00 -c copy DSCF5984_A_wszystkie.MOV

  


  Not so much time ago I moved to Ubuntu 22.04. Still having the same video camera and still using the same format for recording, when using the command as above I'm getting quite strange error and the behavior is unexpected. In this case mov file is 40 sec file. I want to get 7 seconds fragment starting from 6 second (thus from 6 to 13 sec). Instead of this I get very short fragment from the beginning of the file. I don't even know how long as none of video players want to display its length. Probably it's 1-2 sec. Thus it's not only, I get this error, but ffmpeg doesn't work. In theory I have the newest version available for ubuntu 22.04.

  


  Messages displayed by ffmpeg

  


  ffmpeg version 4.4.2-0ubuntu0.22.04.1 Copyright (c) 2000-2021 the FFmpeg developers
  built with gcc 11 (Ubuntu 11.2.0-19ubuntu1)
  configuration: --prefix=/usr --extra-version=0ubuntu0.22.04.1 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --arch=amd64 --enable-gpl --disable-stripping --enable-gnutls --enable-ladspa --enable-libaom --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libdav1d --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libjack --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librabbitmq --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libsrt --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzimg --enable-libzmq --enable-libzvbi --enable-lv2 --enable-omx --enable-openal --enable-opencl --enable-opengl --enable-sdl2 --enable-pocketsphinx --enable-librsvg --enable-libmfx --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libx264 --enable-shared
  WARNING: library configuration mismatch
  avcodec     configuration: --prefix=/usr --extra-version=0ubuntu0.22.04.1 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --arch=amd64 --enable-gpl --disable-stripping --enable-gnutls --enable-ladspa --enable-libaom --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libdav1d --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libjack --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librabbitmq --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libsrt --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzimg --enable-libzmq --enable-libzvbi --enable-lv2 --enable-omx --enable-openal --enable-opencl --enable-opengl --enable-sdl2 --enable-pocketsphinx --enable-librsvg --enable-libmfx --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libx264 --enable-shared --enable-version3 --disable-doc --disable-programs --enable-libaribb24 --enable-libopencore_amrnb --enable-libopencore_amrwb --enable-libtesseract --enable-libvo_amrwbenc --enable-libsmbclient
  libavutil      56. 70.100 / 56. 70.100
  libavcodec     58.134.100 / 58.134.100
  libavformat    58. 76.100 / 58. 76.100
  libavdevice    58. 13.100 / 58. 13.100
  libavfilter     7.110.100 /  7.110.100
  libswscale      5.  9.100 /  5.  9.100
  libswresample   3.  9.100 /  3.  9.100
  libpostproc    55.  9.100 / 55.  9.100
Guessed Channel Layout for Input Stream #0.1 : stereo
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'DSCF5984.MOV':
  Metadata:
    major_brand     : qt  
    minor_version   : 0
    compatible_brands: qt  
    creation_time   : 2023-08-12T23:07:18.000000Z
    original_format : Digital Camera
    original_format-eng: Digital Camera
    comment         : FUJIFILM DIGITAL CAMERA X-S10
    comment-eng     : FUJIFILM DIGITAL CAMERA X-S10
  Duration: 00:00:40.04, start: 0.000000, bitrate: 105270 kb/s
  Stream #0:0(eng): Video: h264 (High) (avc1 / 0x31637661), yuvj420p(pc, smpte170m/bt709/smpte170m), 3840x2160, 101873 kb/s, 29.97 fps, 29.97 tbr, 30k tbn, 59.94 tbc (default)
    Metadata:
      creation_time   : 2023-08-12T23:07:18.000000Z
      vendor_id       : [0][0][0][0]
      encoder         : AVC Coding
      timecode        : 07:05:54;21
  Stream #0:1(eng): Audio: pcm_s24le (lpcm / 0x6D63706C), 48000 Hz, stereo, s32 (24 bit), 2304 kb/s (default)
    Metadata:
      creation_time   : 2023-08-12T23:07:18.000000Z
      vendor_id       : [0][0][0][0]
      timecode        : 07:05:54;21
  Stream #0:2(eng): Data: none (tmcd / 0x64636D74), 0 kb/s (default)
    Metadata:
      creation_time   : 2023-08-12T23:07:18.000000Z
      timecode        : 07:05:54;21
[mov @ 0x55a005fa6e40] Application provided duration: -9223372036854775808 / timestamp: -9223372036854775808 is out of range for mov/mp4 format
[mov @ 0x55a005fa6e40] pts has no value
Output #0, mov, to 'DSCF5984_A_wszystkie.MOV':
  Metadata:
    major_brand     : qt  
    minor_version   : 0
    compatible_brands: qt  
    comment-eng     : FUJIFILM DIGITAL CAMERA X-S10
    original_format : Digital Camera
    original_format-eng: Digital Camera
    comment         : FUJIFILM DIGITAL CAMERA X-S10
    encoder         : Lavf58.76.100
  Stream #0:0(eng): Video: h264 (High) (avc1 / 0x31637661), yuvj420p(pc, smpte170m/bt709/smpte170m), 3840x2160, q=2-31, 101873 kb/s, 0.03 fps, 29.97 tbr, 30k tbn, 30k tbc (default)
    Metadata:
      creation_time   : 2023-08-12T23:07:18.000000Z
      vendor_id       : [0][0][0][0]
      encoder         : AVC Coding
      timecode        : 07:05:54;21
  Stream #0:1(eng): Audio: pcm_s24le (in24 / 0x34326E69), 48000 Hz, stereo, s32 (24 bit), 2304 kb/s (default)
    Metadata:
      creation_time   : 2023-08-12T23:07:18.000000Z
      vendor_id       : [0][0][0][0]
      timecode        : 07:05:54;21
Stream mapping:
  Stream #0:0 -> #0:0 (copy)
  Stream #0:1 -> #0:1 (copy)
Press [q] to stop, [?] for help
frame=   30 fps=0.0 q=-1.0 Lsize=   13475kB time=-00:05:19.97 bitrate=N/A speed=N/A    
video:13191kB audio:282kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.019629%


  


  Is that some kind of error ? Or should I do sth different ? I'm quite surprised as I didn't change my camera. So is that sth changed in ffmpeg ?

  


• libavcodec : Enable runtime detection for MIPS MMI & MSA

  18 juillet 2020, par Jiaxun Yang

  libavcodec : Enable runtime detection for MIPS MMI & MSA
  Apply optimized functions according to cpuflags.
  
  MSA is usually put after MMI as it's generally faster than MMI.
  Signed-off-by : Jiaxun Yang <jiaxun.yang@flygoat.com>
  
  Reviewed-by : Shiyou Yin <yinshiyou-hf@loongson.cn>
  
  Signed-off-by : Michael Niedermayer <michael@niedermayer.cc>
  

  • [DH] libavcodec/mips/blockdsp_init_mips.c
  • [DH] libavcodec/mips/cabac.h
  • [DH] libavcodec/mips/h263dsp_init_mips.c
  • [DH] libavcodec/mips/h264chroma_init_mips.c
  • [DH] libavcodec/mips/h264dsp_init_mips.c
  • [DH] libavcodec/mips/h264pred_init_mips.c
  • [DH] libavcodec/mips/h264qpel_init_mips.c
  • [DH] libavcodec/mips/hevcdsp_init_mips.c
  • [DH] libavcodec/mips/hevcpred_init_mips.c
  • [DH] libavcodec/mips/hpeldsp_init_mips.c
  • [DH] libavcodec/mips/idctdsp_init_mips.c
  • [DH] libavcodec/mips/me_cmp_init_mips.c
  • [DH] libavcodec/mips/mpegvideo_init_mips.c
  • [DH] libavcodec/mips/mpegvideoencdsp_init_mips.c
  • [DH] libavcodec/mips/pixblockdsp_init_mips.c
  • [DH] libavcodec/mips/qpeldsp_init_mips.c
  • [DH] libavcodec/mips/vc1dsp_init_mips.c
  • [DH] libavcodec/mips/videodsp_init.c
  • [DH] libavcodec/mips/vp3dsp_init_mips.c
  • [DH] libavcodec/mips/vp8dsp_init_mips.c
  • [DH] libavcodec/mips/vp9dsp_init_mips.c
  • [DH] libavcodec/mips/wmv2dsp_init_mips.c
  • [DH] libavcodec/mips/wmv2dsp_mips.h
  • [DH] libavcodec/mips/wmv2dsp_mmi.c
  • [DH] libavcodec/mips/xvididct_init_mips.c