Recherche avancée

Sur d’autres sites (2069)

• how to know quicktime how many sequential mts files in avchd folder ?

  19 février 2019, par cool jobs

  My question is not based on programming code , but it will be related on programming API .
  problem is , avchd folder have many MTS file there are ..
  when INDEX.BDM file open then show up there are how many clips there is in .. how to know quicktime player this ??
  i really want to make clips( consist of MTS files ) group based on seperated folder .. related with continues MTS files ..

  #!/bin/bash 
  
  /usr/local/bin/mediainfo --fullscan 00000.MTS |  grep "Frame count" | head -n 1 | cut -d':' -f2

  why i ask this , junked MTS file have several frame counts , so can not make clips group , and create and modified time based porgramming logic
  also not perfact ..

  help me how to get clips mts member .

• FFmpeg Concat Filter High Memory Usage

  14 février 2020, par user2248702

  I’m using FFmpeg to join many short clips into a single long video using the concat filter. FFmpeg seems to load all clips into memory at once and quickly runs out of RAM (For 100 clips it eats over 32GB). Is there a way to limit the memory used by the concat filter ?

  The command I would use for 3 inputs is as follows :

  ffmpeg -i 0.mp4 -i 1.mp4 -i 2.mp4 -filter_complex "[0:v][0:a][1:v][1:a][2:v][2:a]concat=n=3:v=1:a=1" out.mp4

  It seems to use around 200MB per additional input, which quickly uses all the memory in my system.

• Anomalie #3894 : Jointures (erronées ?) avec les boucles documents et leurs critères

  26 janvier 2017, par tcharlss (*´_ゝ｀)

  J’ai testé avec divers objets que j’avais sous la main pour voir, on reprenant le même procédé :

  • un document attaché à 2 objets, vu=oui pour le N°1, et vu=non pour le N°2
  • id_patate=1 dans l’URL
  • {id_patate?}{vu=non} dans la boucle

  Ça n’a fait la bonne jointure que pour 1 seul objet, donc c’est plutôt une exception on dirait.
  Rigolo : le nom de la jointure superflue s’incrémente entre chaque test, j’ai fini à L8 ! (L5 je l’ai enlevé, c’était sur les auteurs, donc même ambiguïté que pour les mots clés)

  Album [OK] :¶

  SELECT documents.fichier
  FROM spip_documents AS `documents`  
  INNER JOIN spip_documents_liens AS L1 ON ( L1.id_document = documents.id_document )
  WHERE (documents.taille > 0 OR documents.distant=’oui’)
      AND (L1.id_objet = 1)
      AND (L1.objet = ’album’)
      AND (L1.vu = ’non’)
  GROUP BY documents.id_document
  

  Brève [PAS OK] :¶

  SELECT documents.fichier
  FROM spip_documents AS `documents`  
  INNER JOIN spip_documents_liens AS L2 ON ( L2.id_document = documents.id_document ) 
  INNER JOIN spip_documents_liens AS L1 ON ( L1.id_document = documents.id_document )
  WHERE (documents.taille > 0 OR documents.distant=’oui’)
      AND (L2.id_objet = 1)
      AND (L2.objet = ’breve’)
      AND (L1.vu = ’non’)
  GROUP BY documents.id_document
  

  Forum [PAS OK] :¶

  SELECT documents.fichier
  FROM spip_documents AS `documents`  
  INNER JOIN spip_documents_liens AS L3 ON ( L3.id_document = documents.id_document ) 
  INNER JOIN spip_documents_liens AS L1 ON ( L1.id_document = documents.id_document )
  WHERE (documents.taille > 0 OR documents.distant=’oui’)
      AND (L3.id_objet = 1)
      AND (L3.objet = ’forum’)
      AND (L1.vu = ’non’)
  GROUP BY documents.id_document
  

  Mot [PAS OK] (là c’est un peu spécial car il y a une ambiguïté avec mots_liens) :¶

  SELECT documents.fichier
  FROM spip_documents AS `documents`  
  INNER JOIN spip_mots_liens AS L4 ON ( L4.id_objet = documents.id_document AND L4.objet=’document’) 
  INNER JOIN spip_documents_liens AS L1 ON ( L1.id_document = documents.id_document )
  WHERE (documents.taille > 0 OR documents.distant=’oui’)
      AND (L4.id_mot = 1)
      AND (L1.vu = ’non’)
  GROUP BY documents.id_document
  

  Abonnement [PAS OK] :¶

  SELECT documents.fichier
  FROM spip_documents AS `documents`  
  INNER JOIN spip_documents_liens AS L6 ON ( L6.id_document = documents.id_document ) 
  INNER JOIN spip_documents_liens AS L1 ON ( L1.id_document = documents.id_document )
  WHERE (documents.taille > 0 OR documents.distant=’oui’)
      AND (L6.id_objet = 1)
      AND (L6.objet = ’abonnement’)
      AND (L1.vu = ’non’)
  GROUP BY documents.id_document
  

  Ticket [PAS OK] :¶

  SELECT documents.fichier
  FROM spip_documents AS `documents`  
  INNER JOIN spip_documents_liens AS L7 ON ( L7.id_document = documents.id_document ) 
  INNER JOIN spip_documents_liens AS L1 ON ( L1.id_document = documents.id_document )
  WHERE (documents.taille > 0 OR documents.distant=’oui’)
      AND (L7.id_objet = 1)
      AND (L7.objet = ’ticket’)
      AND (L1.vu = ’non’)
  GROUP BY documents.id_document
  

  Adresse [PAS OK] :¶

  SELECT documents.fichier
  FROM spip_documents AS `documents`  
  INNER JOIN spip_documents_liens AS L8 ON ( L8.id_document = documents.id_document ) 
  INNER JOIN spip_documents_liens AS L1 ON ( L1.id_document = documents.id_document )
  WHERE (documents.taille > 0 OR documents.distant=’oui’)
      AND (L8.id_objet = 1)
      AND (L8.objet = ’adresse’)
      AND (L1.vu = ’non’)
  GROUP BY documents.id_document