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• Anomalie #4375 : Tests unitaires en erreur

  24 octobre 2020, par Franck D

  Hello
  Juste pour dire que j’ai refait les tests en php 8 en mettant la proposition de b_b https://core.spip.net/issues/4579#note-2
  Windows 10 (1909)

  Laragon avec :
  Php 8.0.0RC2 (VS16 x64 Non Thread Safe) https://windows.php.net/qa
  Apache 2.4.46 Win64 avec mod_fcgid-2.3.10-win64-VS16 https://www.apachelounge.com/download/
  Mysql 8.0.22 (mysql-8.0.22-winx64.zip) https://dev.mysql.com/downloads/mysql/
  phpMyAdmin 5.0.4 https://www.phpmyadmin.net

  Prefix des tables à l’installation : "test1"
  SPIP 3.3.0-dev GIT [master : 08981b68]

  Cela donne 32 échecs dont le retour de sql_insert_select maintenant, ce n’est pas forcément "grave" dans le sens ou il y en a pas mal, avec https://core.spip.net/issues/4576 donc possible qu’en corrigeant Textwheel, le nombre d’échec se réduise considérablement

• convert m3u8 to mp4 and simultaneously downloadable using http protocol

  12 juin 2020, par akshaybhuradia

  I want to convert m3u8 to mp4 and i would like to do conversion as well as download on same time. for download i have used http protocol of ffmpeg.

  



  I am running this command

  



  ffmpeg -i ultra.m3u8 -c copy -listen 1 -seekable 1 -f mp4 http://0.0.0.0:8080/test.mp4

  



  when i trigger this url("http://0.0.0.0:8080/test.mp4"), then file start's download, but i am not able to play video.

  



  and i get error when all chunks are read:

    [hls @ 0x55da053b4100] Opening 'ultra177.ts' for reading
    [tcp @ 0x55da0540f940] Connection to tcp://0.0.0.0:8080 failed: Connection refused
    [tcp @ 0x55da05520480] Connection to tcp://0.0.0.0:8080 failed: Connection refused
    [tcp @ 0x55da053ca780] Connection to tcp://0.0.0.0:8080 failed: Connection refused
    [tcp @ 0x55da05485f80] Connection to tcp://0.0.0.0:8080 failed: Connection refused
    [tcp @ 0x55da053ced40] Connection to tcp://0.0.0.0:8080 failed: Connection refused
    [tcp @ 0x55da054255c0] Connection to tcp://0.0.0.0:8080 failed: Connection refused
    [tcp @ 0x55da0540f940] Connection to tcp://0.0.0.0:8080 failed: Connection refused
    [tcp @ 0x55da05435380] Connection to tcp://0.0.0.0:8080 failed: Connection refused

frame=53236 fps=7939 q=-1.0 Lsize=  476447kB time=00:29:36.30 bitrate=2197.3kbits/s speed= 265x
video:446847kB audio:28278kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.278083%


  


• What options I should use to rescale video without skewing them in FFMPEG Rails ?

  5 juin 2019, par ADMAT Bandara

  The main issue happens when it processes the recalling

  All videos uploading from Apple iOS will process nicely.
  But all videos uploading from Android devices are getting skewed.

  In my rails app, I am using Carrierwave:Video and FFMPEG to process videos with the help of delayed jobs.

  class VideoUploader < CarrierWave::Uploader::Base
  
  
  
    include CarrierWave::Video
  
    include CarrierWave::Video::Thumbnailer
  
  
  
    # For carrierwave_backgrounder
  
    include ::CarrierWave::Backgrounder::Delay
  
  
  
    version :rescaled do
  
      process encode_video: [
  
        :mp4,
  
        resolution: "640x480", # Aspect ratio is preserved automatically
  
        audio_codec: "aac",
  
        custom: "-strict experimental -q:v 0 -preset slow -g 30",
  
        callbacks: { after_transcode: :set_success }
  
      ]
  
    end
  
  
  
  
  
    version :thumb do
  
      process thumbnail: [{format: 'png', quality: 10, size: 400, strip: true, logger: Rails.logger}]
  
      def full_filename for_file
  
        png_name for_file, version_name
  
      end
  
    end

  This is correct videos screenshot

  https://drive.google.com/open?id=1D0aNWcVxtL6DbTwBmWWIGzUUuyEyWNOG

  This the video screenshot after video process with FFMPEG

  https://drive.google.com/open?id=1vilExHoan2UuRPH9RbiZig58H1TwyewA

  (It’s like vertically pressed)

  ---

  Please help me, if you know a solution