Friendsnippets

1. replace ^M by new line with vim

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   tip to **replace ^M by unix new line ending** that appear on some file. ^ mean _ctrl key_.

   1 :%s/^V^M/\r/g
   

   Posted by benoitc to shell vim convert convertir content ... saved by 4 persons ... 1 comments ... 12 months

2. convert2flv (Convert avi to flv)

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   Need : - zenity - ffmpeg

     1 #!/bin/bash
     2 ###############################################################################
     3 #
     4 # convert2flv :
     5 # Convert avi to flv.
     6 # Need :
     7 #       - zenity
     8 #       - ffmpeg
     9 #
    10 # by Guillaume Kulakowski a.k.a LLaumgui <guillaume at llaumgui dot com>
    11 # Version 1.0^M
    12 #
    13 ###############################################################################
    14 # This program is free software; you can redistribute it and/or
    15 # modify it under the terms of the GNU General Public License
    16 # as published by the Free Software Foundation; either version 2
    17 # of the License, or (at your option) any later version.
    18 #
    19 # This program is distributed in the hope that it will be useful,
    20 # but WITHOUT ANY WARRANTY; without even the implied warranty of
    21 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    22 # GNU General Public License for more details.
    23 #
    24 # You should have received a copy of the GNU General Public License
    25 # along with this program; if not, 
    26 #  - write to the Free Software
    27 #       Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
    28 #   - See http://www.gnu.org/licenses/gpl.html^M
    29 ###############################################################################
    30 
    31 
    32 ###############################################################################
    33 # Variables :
    34 #
    35 OPT_AR=22050
    36 OPT_AB=32
    37 OPT_S="320X240"
    38 OPT_NAME="video.flv"
    39 OPT_LOG=true
    40 
    41 
    42 
    43 
    44 ###############################################################################
    45 # Fonctions :
    46 #
    47 ##
    48 # Définir le taux d’échantillonnage du son  :
    49 #
    50 function setAr () {
    51 
    52     OPT_AR=`zenity --entry --text="Taux d’échantillonnage" --entry-text=$OPT_AR`
    53 }
    54 
    55 
    56 
    57 ##
    58 # Définir le audio bitrate en kbit / seconde   :
    59 #
    60 function setAb () {
    61 
    62     OPT_AB=`zenity --entry --text="Audio bitrate en kbit / seconde" --entry-text=$OPT_AB`
    63 }
    64 
    65 
    66 
    67 ##
    68 # Définir les dimensions après conversion       :
    69 #
    70 function setS () {
    71 
    72     OPT_S=`zenity --entry --text="Dimensions après conversion" --entry-text=$OPT_S`
    73 }
    74 
    75 
    76 
    77 ##
    78 # Définir les nom de la vidéo de sortie     :
    79 #
    80 function setName () {
    81 
    82     OPT_NAME=`zenity --entry --text="Non du fichier flv de sortie" --entry-text=$OPT_NAME`
    83 }
    84 
    85 
    86 
    87 ##
    88 # Test l'appel du script :
    89 #
    90 function testArg () {
    91     if [ $1 -lt 2 ]; then
    92         zenity --info \
    93         --width=600 \
    94         --title="Usage incorrect de convert2flv !" \
    95         --text="L'usage correct est :
    96 convert2flv &#60;Chemin vers le fichier&#62; &#60;Nom du fichier&#62;";
    97         exit
    98     fi
    99 }
   100 
   101 
   102 
   103 ##
   104 # Lancement
   105 #
   106 function convert () {
   107 
   108     #Debug zenity --error --text="ffmpeg -i '$1/$2' -ar $OPT_AR -ab $OPT_AB -f flv -s $OPT_S '$1/$OPT_NAME'"
   109     #echo "ffmpeg -i '$1/$2' -ar $OPT_AR -ab $OPT_AB -f flv -s $OPT_S '$1/$OPT_NAME'" > "$1/$OPT_NAME.log"
   110     if [ $OPT_LOG = true ]; then
   111         ffmpeg -y -i "$1/$2" -ar $OPT_AR -ab $OPT_AB -f flv -s $OPT_S "$1/$OPT_NAME" 2> "$1/$OPT_NAME.log"
   112         zenity --text-info --filename="$1/$OPT_NAME.log"
   113     else
   114         ffmpeg -y -i "$1/$2" -ar $OPT_AR -ab $OPT_AB -f flv -s $OPT_S "$1/$OPT_NAME"
   115     fi
   116 }
   117 
   118 
   119 
   120 
   121 
   122 ###############################################################################
   123 # Code brut :
   124 #
   125 testArg $#
   126 setAr
   127 setAb
   128 setS
   129 setName
   130 convert "$1" "$2"
   

   Posted by llaumgui to shell flv convertir avi zenity ... saved by 4 persons ... 0 comments ... 1 year

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