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• ffmpeg timecode based on filename

  9 mars 2023, par marven

  I have xxxxx videofiles that need to get a timecode (for working in premiere)
The filenames are all like this 2023-03-08 12.59.59 AndSomeRandowNumbers.
Is that possible with ffmpeg ?
Or if that is not possible : can ffmpeg use an other date from the metadata and use that as timecode (with exiftool is possible to use the filename and write it as creation date, and other, but not as timecode) ?

  


  ffmpeg -i file.mov -map 0 -map -0:d -c copy -timecode 02:10:22:33 outputfile.mov
that is the code that works to change the timecode to 02:10:22:33

  


• How to convert Lagarith .avi videos to MP4 using WinFF

  24 avril 2014, par Moein

  I have a bunch of .avi videos encoded with Lagarith codec. We would like to convert them in to a lossless .MP4 format so that they could be easily played on html. I want to keep video specifications remain the same if it’s possible and just convert the video to MP4.

  I tried WinFF and also some manually written FFmpeg codes [without any specific reference to the Lagarith codec] but they all create a video which is not playable (neither with Windows Player nor with the HTML5 player). Also, FFmpeg returns exceptions like bellow.

  Edit :
  Here is the FFmpeg code generated by WinFF, this code gives me the following Exception :

  "C:\Program Files\WinFF\ffmpeg.exe" -y -i "C:\Desktop\Videos\input.avi" -f mp4 -r 29.97 -vcodec libx264 -preset slow -vf scale=640:480 -b:v 1000k -aspect 4:3 -flags +loop -cmp chroma -b:v 1250k -maxrate 1500k -bufsize 4M -bt 256k -refs 1 -bf 3 -coder 1 -me_method umh -me_range 16 -subq 7 -partitions +parti4x4+parti8x8+partp8x8+partb8x8 -g 250 -keyint_min 25 -level 30 -qmin 10 -qmax 51 -qcomp 0.6 -trellis 2 -sc_threshold 40 -i_qfactor 0.71 -acodec libvo_aacenc -b:a 112k -ar 48000 -ac 2 "C:\Desktop\Videos\output.mp4"

  ---

  

  2nd Edit :
  Here is the entire exception that I receive :

      C:\Users\Desktop\Videos>"c:\Program Files\ffmpeg\bin\ffmpeg.exe" -y -i 300
  
  4_KDSmall-08_02_2013-11_43_34_415.avi -crf 26 -vcodec libx264 -pix_fmt yuv420p -
  
  acodec libvo_aacenc -ac 1 -ar 16000 -b:a 32000 3004_KDSmall-08_02_2013-11_43_34_
  
  415.mp4
  
  ffmpeg version N-62439-g5e379cd Copyright (c) 2000-2014 the FFmpeg developers
  
    built on Apr 13 2014 22:08:47 with gcc 4.8.2 (GCC)
  
    configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-av
  
  isynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enab
  
  le-iconv --enable-libass --enable-libbluray --enable-libcaca --enable-libfreetyp
  
  e --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --ena
  
  ble-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-l
  
  ibopus --enable-librtmp --enable-libschroedinger --enable-libsoxr --enable-libsp
  
  eex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvo-aa
  
  cenc --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwavp
  
  ack --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable
  
  -zlib
  
    libavutil      52. 76.100 / 52. 76.100
  
    libavcodec     55. 58.103 / 55. 58.103
  
    libavformat    55. 37.100 / 55. 37.100
  
    libavdevice    55. 13.100 / 55. 13.100
  
    libavfilter     4.  4.100 /  4.  4.100
  
    libswscale      2.  6.100 /  2.  6.100
  
    libswresample   0. 18.100 /  0. 18.100
  
    libpostproc    52.  3.100 / 52.  3.100
  
  Input #0, avi, from '3004_KDSmall-08_02_2013-11_43_34_415.avi':
  
    Duration: 00:15:00.00, start: 0.000000, bitrate: 328 kb/s
  
      Stream #0:0: Video: lagarith (LAGS / 0x5347414C), rgb24, 320x244, 326 kb/s,
  
  7.50 tbr, 7.50 tbn, 7.50 tbc
  
  Codec AVOption b (set bitrate (in bits/s)) specified for output file #0 (3004_KD
  
  Small-08_02_2013-11_43_34_415.mp4) has not been used for any stream. The most li
  
  kely reason is either wrong type (e.g. a video option with no video streams) or
  
  that it is a private option of some encoder which was not actually used for any
  
  stream.
  
  [libx264 @ 0000000004288320] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2
  
  AVX
  
  [libx264 @ 0000000004288320] profile High, level 1.2
  
  [libx264 @ 0000000004288320] 264 - core 142 r2409 d6b4e63 - H.264/MPEG-4 AVC cod
  
  ec - Copyleft 2003-2014 - http://www.videolan.org/x264.html - options: cabac=1 r
  
  ef=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed
  
  _ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pski
  
  p=1 chroma_qp_offset=-2 threads=12 lookahead_threads=1 sliced_threads=0 nr=0 dec
  
  imate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b
  
  _adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=
  
  7 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=26.0 qcomp=0.6
  
  0 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
  
  Output #0, mp4, to '3004_KDSmall-08_02_2013-11_43_34_415.mp4':
  
    Metadata:
  
      encoder         : Lavf55.37.100
  
      Stream #0:0: Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p, 320x24
  
  4, q=-1--1, 15360 tbn, 7.50 tbc
  
  Stream mapping:
  
    Stream #0:0 -> #0:0 (lagarith -> libx264)
  
  Press [q] to stop, [?] for help
  
  frame= 1024 fps=0.0 q=27.0 size=      17kB time=00:02:08.80 bitrate=   1.1kbits/
  
  frame= 1947 fps=1943 q=27.0 size=     234kB time=00:04:11.86 bitrate=   7.6kbits
  
  frame= 2695 fps=1794 q=27.0 size=     659kB time=00:05:51.60 bitrate=  15.4kbits
  
  frame= 3971 fps=1983 q=27.0 size=     680kB time=00:08:41.73 bitrate=  10.7kbits
  
  frame= 5256 fps=2101 q=27.0 size=     702kB time=00:11:33.06 bitrate=   8.3kbits
  
  frame= 6074 fps=2023 q=27.0 size=    1018kB time=00:13:22.13 bitrate=  10.4kbits
  
  frame= 6343 fps=1810 q=27.0 size=    1625kB time=00:13:58.00 bitrate=  15.9kbits
  
  frame= 6588 fps=1644 q=27.0 size=    2247kB time=00:14:30.66 bitrate=  21.1kbits
  
  [lagarith @ 0000000004378fc0] Unsupported Lagarith frame type: 0x24
  
  [lagarith @ 00000000043796c0] Unsupported Lagarith frame type: 0x38
  
  [lagarith @ 000000000437a700] Unsupported Lagarith frame type: 0x4c
  
  [lagarith @ 000000000437d740] Unsupported Lagarith frame type: 0x60
  
  [lagarith @ 000000000437e760] Unsupported Lagarith frame type: 0x74
  
  [lagarith @ 0000000007fcb800] Unsupported Lagarith frame type: 0x88
  
  [lagarith @ 0000000007fcc820] Unsupported Lagarith frame type: 0x9c
  
  [lagarith @ 0000000007fd0860] Unsupported Lagarith frame type: 0xb0
  
  Error while decoding stream #0:0: Not yet implemented in FFmpeg, patches welcome
  
  
  
  [lagarith @ 0000000007fd0ce0] Unsupported Lagarith frame type: 0xc4
  
  Error while decoding stream #0:0: Not yet implemented in FFmpeg, patches welcome
  
  
  
  [lagarith @ 0000000004378fc0] Unsupported Lagarith frame type: 0xd8
  
  Error while decoding stream #0:0: Not yet implemented in FFmpeg, patches welcome
  
  
  
  [lagarith @ 00000000043796c0] Unsupported Lagarith frame type: 0xec
  
  frame= 6750 fps=1524 q=-1.0 Lsize=    2881kB time=00:14:59.73 bitrate=  26.2kbit
  
  s/s
  
  video:2802kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing
  
  overhead: 2.842291%
  
  [libx264 @ 0000000004288320] frame I:29    Avg QP: 8.05  size:  2113
  
  [libx264 @ 0000000004288320] frame P:1874  Avg QP:11.85  size:   799
  
  [libx264 @ 0000000004288320] frame B:4847  Avg QP:13.60  size:   270
  
  [libx264 @ 0000000004288320] consecutive B-frames:  1.3%  6.0%  8.6% 84.1%
  
  [libx264 @ 0000000004288320] mb I  I16..4: 82.8%  4.8% 12.4%
  
  [libx264 @ 0000000004288320] mb P  I16..4:  0.2%  0.2%  0.3%  P16..4:  5.5%  4.9
  
  %  5.0%  0.0%  0.0%    skip:84.0%
  
  [libx264 @ 0000000004288320] mb B  I16..4:  0.0%  0.0%  0.1%  B16..8:  2.9%  2.2
  
  %  1.4%  direct: 0.7%  skip:92.7%  L0:55.4% L1:38.8% BI: 5.8%
  
  [libx264 @ 0000000004288320] 8x8 transform intra:13.7% inter:12.4%
  
  [libx264 @ 0000000004288320] coded y,uvDC,uvAC intra: 21.9% 42.5% 34.9% inter: 2
  
  .7% 5.4% 4.8%
  
  [libx264 @ 0000000004288320] i16 v,h,dc,p: 81%  9%  8%  2%
  
  [libx264 @ 0000000004288320] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 20% 14% 49%  2%  3%
  
   4%  3%  2%  2%
  
  [libx264 @ 0000000004288320] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 27% 14% 34%  4%  4%
  
   5%  4%  4%  3%
  
  [libx264 @ 0000000004288320] i8c dc,h,v,p: 72% 12% 12%  4%
  
  [libx264 @ 0000000004288320] Weighted P-Frames: Y:0.1% UV:0.1%
  
  [libx264 @ 0000000004288320] ref P L0: 42.5%  5.1% 29.3% 23.0%
  
  [libx264 @ 0000000004288320] ref B L0: 52.8% 37.8%  9.5%
  
  [libx264 @ 0000000004288320] ref B L1: 82.3% 17.7%
  
  [libx264 @ 0000000004288320] kb/s:25.50

  Any body could help me easily doing this conversion ?

• Anomalie #4206 (Nouveau) : Sauvegarde impossible

  27 octobre 2018, par Franck D

  Bonjour :-)
  Test fait chez ovh en php 7.2.10 sur une installation toute neuve de SPIP 3.3.0-dev [24131]
  version php : php 7.2
  Moteur : phpcgi
  Mode : développement

  Je vais dans ecrire/ ?exec=sauvegarder je clique sur Sauvegarder la base
  La sauvegarde ne va pas au bout !
  

  Fatal error : Uncaught Error : Call to undefined method mysqli::quote() in /.../ecrire/req/sqlite_generique.php:2023
  Stack trace : 
  #0 /.../ecrire/req/sqlite_generique.php(1166) : _sqlite_calculer_cite(’T\xC3\xA2che CRON que...’, ’text NOT NULL D...’) 
  #1 /.../ecrire/base/abstract_sql.php(792) : spip_sqlite_insertq_multi(’spip_jobs’, Array, Array, ’dump’, true) 
  #2 /.../ecrire/base/dump.php(723) : sql_insertq_multi(’spip_jobs’, Array, Array, ’dump’) 
  #3 /.../ecrire/base/dump.php(638) : base_inserer_copie(’spip_jobs’, Array, Array, ’dump’) 
  #4 /.../plugins-dist/dump/inc/sauvegarder.php(63) : base_copier_tables(’../tmp/status_d...’, Array, ’’, ’dump’, Array) 
  #5 /.../plugins-dist/dump/action/sauvegarder.php(49) : inc_sauvegarder_dist(’../tmp/status_d...’, ’http://www.lien...’) 
  #6 /.../ecrire/public/aiguiller.php(67) : action_sauvegarde in /.../ecrire/req/sqlite_generique.php on line 2023
  

  Franck