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• asm SIMD sniffer

  1er août 2023, par Андрей Тернити

  There is x264.
It use a lot of x86 asm files. For example pixel-32.asm.
This files can use different SIMD instruction set : mmx, 3DNow !, sse family, others

  


  I need the simple way to automatically analyze every file. I want get which SIMD family in which file are used. How ?

  


  I think every asm file must contain information about which SIMD family it use (or information that no SIMD). Without this information it is very bad idea try to use this files...
  
I am angry, my x86 CPU support mmx and 3DNow ! only, but x264 try call sse, so I get "Illegal instruction" sometimes. I plan to make patch for x264.

  


  P.S. If you can make issues in official repo let me know.

  


  P.P.S. This thread on Doom9 (mirror).

  


• Can this be a TC burn-in ; 993[1001(1001)1100]1108 - start frame 1001 end 1100 ; (1001) is current frame ;993 &1108 are head and tail 8 frame handles

  21 novembre 2022, par Abraham Thomas

  Need to create a Timecode overlay on videos in frames as "993[1001(1001)1100]1108"
Here -start frame is 1001 and last frame is 1100 ;
the (1001) is the current frame counter
and 993 and 1108 are head and tail handles (1001-8 and 1100+8)

  


  This is currently done in Davinci Resolve by using below text script (was helped in another forum) :
comp.RenderStart+1001-8 .. " [".. comp.RenderStart+1001 .. " (" .. time+1001 ..") " .. comp.RenderEnd +1001 .. "] " ..comp.RenderEnd +1001+8

  


  At times there are 200 + video clips requiring this ; if same can be achieved in ffmpeg this will speed up our workflow. Is this possible using a single ffmpeg command ; please help

  


  In this forum someone had posted a Timecode overlay command, which gives the current frame number ;
I've used this and this below single command works for me :

  


  ffmpeg -i inputvid.mp4 -vf "drawtext=fontfile=Arial.ttf : text='%frame_num' : start_number=1001 : x=(w-tw)/2 : y=h-(2*lh) : fontcolor=white : fontsize=55 : box=1 : boxcolor=black : boxborderw=5" -c:a copy D :\Test\outputvid.mp4

  


  Is there a way to add to this command ; the first frame and last frame of the video automatically detected by ffmpeg (I'm on windows) ;

  


• Evolution #2633 : Pouvoir modifier _DIR_RESTREINT_ABS

  10 juillet 2015, par jluc -

  Pourrait on réouvrir ce ticket ?

  Dans SPIP 3.1 du 15 juin environ voici la liste des occurences de ecrire que j’ai trouvé dans la dist :

  squelettes-dist/robots.txt.html:11:Disallow : /ecrire/
  spip_loader.php:44:define(’_SPIP_LOADER_PLUGIN_RETOUR’, "ecrire/ ?exec=admin_plugin&voir=tous") ;
  
  spip_loader.php:923:if (@file_exists(’ecrire/inc_version.php’)) 
  
  spip_loader.php:924 :    define(’_SPIP_LOADER_URL_RETOUR’, "ecrire/ ?exec=accueil") ;
  
  spip_loader.php:925 :    include_once ’ecrire/inc_version.php’ ;
  
  spip_loader.php:933 : else define(’_SPIP_LOADER_URL_RETOUR’, "ecrire/ ?exec=install") ;
  spip.php:14:if (!defined(’_DIR_RESTREINT_ABS’)) define(’_DIR_RESTREINT_ABS’, ’ecrire/’) ;
  ecrire/inc/flock.php:607 : *     $x = preg_files(’ecrire/data/’, ’[.]lock$’) ;
  
  ecrire/public/debusquer.php:366 :    if ($reg[1]==’ecrire/public’)
  
  ecrire/inc_version.php:38 :    define(’_DIR_RESTREINT_ABS’, ’ecrire/’) ;
  
  ecrire/inc_version.php:42 : *  vide si on est dans ecrire, ’ecrire/’ sinon */
  plugins-dist/compresseur/tests/compacte_css.php:10 :    while (!is_dir($remonte."ecrire"))
  
  plugins-dist/forum/prive/modeles/forum-actions-moderer.html:2 :[(#SETretour,[(#REM|test_espace_prive| ?[(#VALecrire/|concat#SELF|replace’./’,’’)],#SELF|ancre_urlforum#ID_FORUM)])]
  
  plugins-dist/filtres_images/tests/_couleur_rgb2hsv.php:13 :    while (!is_dir($remonte."ecrire"))
  
  plugins-dist/filtres_images/tests/_couleur_hsv2rgb.php:13 :    while (!is_dir($remonte."ecrire"))
  
  plugins-dist/filtres_images/tests/_couleur_rgb2hsl.php:13 :    while (!is_dir($remonte."ecrire"))
  
  plugins-dist/filtres_images/tests/multiple_de_trois.php:13 :    while (!is_dir($remonte."ecrire"))
  
  plugins-dist/filtres_images/tests/couleur_extraire.php:13 :    while (!is_dir($remonte."ecrire"))
  
  plugins-dist/filtres_images/tests/_couleur_hsl2rgb.php:13 :    while (!is_dir($remonte."ecrire"))
  
  plugins-dist/textwheel/tests/tw_propre_modeles_block.php:9 :    while (!is_dir($remonte."ecrire"))
  
  plugins-dist/textwheel/tests/tw_propre_modeles_inline.php:9 :    while (!is_dir($remonte."ecrire"))
  
  plugins-dist/textwheel/tests/tw_propre_typo.php:9 :    while (!is_dir($remonte."ecrire"))
  
  plugins-dist/textwheel/tests/tw_propre.php:9 :    while (!is_dir($remonte."ecrire"))
  
  plugins-dist/porte_plume/tests/lanceur_spip.php:7:while (!is_dir($remonte."ecrire"))
  
  plugins/spipr/zcore/v2.4.3/tests/zcore_echafaudable.php:12 :    while (!is_dir($remonte."ecrire"))
  
  plugins/auto/zcore/v2.4.5/tests/zcore_echafaudable.php:12 :    while (!is_dir($remonte."ecrire"))
  
  plugins/auto/gis/v4.26.12/tests/gis_connect_sql.php:10 :    while (!is_dir($remonte."ecrire"))
  
  config/ecran_securite.php:113 :    OR @file_exists(’ecrire/inc_version.php’)) 
  
  config/ecran_securite.php:259:if (strpos($_SERVER[’REQUEST_URI’],"ecrire/") !==false)