challenge-bot.com Git - challenge-bot/blob - guide/convert-JPG-to-640x480-ogv.bash

   1 #! /usr/bin/env bash
   2 # tldr; AGPLv3+
   3 # copyright info at bottom
   4
   5
   6 number=0
   7
   8 for i in $(find . -iname "*.jpg" -o -iname "*.png"|sort)
   9 do
  10   if test -f "$i"
  11   then
  12     echo "convert -resize 640x480 \\
  13          \"$i\" \\
  14          \"`printf %02d $number`.png\""
  15     convert -resize 640x480 \
  16             "$i" \
  17             `printf %02d $number`.png
  18   fi
  19   number=$((number + 1))
  20 done
  21
  22 echo "converting pngs to ogv"
  23 theora_png2theora \
  24   --framerate-numerator 1 \
  25   --framerate-denominator 1 \
  26   --output out.ogv \
  27   %02d.png
  28
  29 # Copyright 2016 daniel watson
  30
  31 # This file is part of challenge-bot.
  32
  33 # challenge-bot is free software: you can redistribute it and/or modify
  34 # it under the terms of the GNU Affero General Public License as
  35 # published by the Free Software Foundation, either version 3 of the
  36 # License, or (at your option) any later version.
  37
  38 # challenge-bot is distributed in the hope that it will be useful,
  39 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  40 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  41 # GNU Affero General Public License for more details.
  42
  43 # You should have received a copy of the GNU Affero General Public
  44 # License along with challenge-bot.  If not, see
  45 # <http://www.gnu.org/licenses/>.