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• Evolution #4034 (Fermé) : Filtre ucfirst

  28 septembre 2018, par cedric -

  A priori pas assez exhaustif pour mettre ça dans le core car il y a trop de cas particuliers dans les différents langages, et ça suppose aussi de gérer les cas où le texte commence par une balise html et pas un caractère… Donc un simple (#TEXTE ne marcherait pas :(

  Et j’aurais tendance à me reposer sur le filtre majuscule du coup :
  https://core.spip.net/projects/spip/repository/entry/spip/ecrire/inc/filtres.php#L1103

  Mais peut-être plus simplement faire ça en CSS
  https://developer.mozilla.org/fr/docs/Web/CSS/::first-letter

  Bref ça peut marcher en contexte de langue pas trop compliquée. A faire en plugin quelque part ?
  Mais du coup je ferme pour le core

• Are there people interested in converting ffmpeg source to Go ?

  30 septembre 2018, par No One

  After seeing that Go compiler have been converted from C to Go I thought same for ffmpeg ? Don’t want to go deep into reasons as I think they are obvious. It was very hard to be so close to the have rich library as ffmpeg in other language. It was even hard to make bindings for that scale of library. I’m not enough advanced to start something like this myself, so is there anybody else interested in this ? If yes then where this question worth to be addressed, so people interested in this may have discussion ?

  (Seems not enough obvious so adding some details.)

  For applications which use large amount of commands with different complexity it is hard to read the code as it’s not actually a code. Instead, it’s commands which you will need to understand by reading docs from ffmpeg’s docs page. I had used ffmpeg before in Nodejs and there was lots of logic of manipulating command string. Also sometimes in windows it was ending with cmd limitations error. When you are working with some language it is nice to see whole logic in that language. So you know go ? than you know everything that is happening with this code without even going off from code and reading docs of another application.

  There may be some benefits from executing stuff in goroutines so you can handle concurrency in the way you want not in the way it is implemented in ffmpeg.

  Build faster with Go.

  Less code.

  Possibility to split code into smaller packages.

  Also if you are familiar why community converted compiler from C to Go than I think some reasons will fit too.

• Segment Broadcast WAVE file with FFMPEG

  4 octobre 2018, par yekootmada

  I have a Broadcast WAV file that is duration 4 hours with a timecode track starting at 00:00:00 and ending at 04:00:00 (obviously).

  I need to extract a section of the file, for example from 01:45:00 to 03:55:00 whilst maintaining the original timecode data for that section of the file.

  When i run this FFMPEG script, I get the correction section of the file in "out.wav", however the start timecode of the file is always 00:00:00, and not 01:45:00 as you would expect.

  Here is my current code :

  ffmpeg -ss 01:45:00 -i in.wav -to 03:55:00 -c copy -write_bext 1 out.wav

  How do you tell ffmpeg to take the timecode data from the section of the file and not copy it from the beginning ?

  Thanks a lot, hope that is clear.