<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.6.1/jquery.min.js"></script>
<script type="text/javascript">
function embedYouTubeVideo(strId) {
    var result = '<div class="embedded_video">\n';
    result += '<object width="640" height="390">\n';
    result += '<param name="movie" value="http://www.youtube.com/v/'+strId+'&hl=en_US&feature=player_embedded&version=3"></param>\n';
    result += '<param name="allowFullScreen" value="true"></param>\n';
    result += '<param name="allowScriptAccess" value="always"></param>\n';
    result += '<embed src="http://www.youtube.com/v/'+strId+'&hl=en_US&feature=player_embedded&version=3" type="application/x-shockwave-flash" allowfullscreen="true" allowScriptAccess="always" width="640" height="390"></embed>\n';
    result += '</object>\n';
    result += '</div>\n';
    return result;
}

function embedVimeo(strId) {
    var result = '<iframe src="http://player.vimeo.com/video/'+strId+'?portrait=0" width="640" height="390" frameborder="0" webkitAllowFullScreen allowFullScreen></iframe>\n';
    return result;
}

$(function() {
    $('a[class=bbc_link]').each(function(){
        url = $(this).attr('href');
        // YouTube
        matches = url.match(/^http:\/\/(?:www\.)?youtube.com\/watch\?(?=.*v=([\w\-_]+))(?:\S+)?$/i);
        if( matches ) { $(this).replaceWith(embedYouTubeVideo(matches[1])); }
        matches = url.match(/^http:\/\/youtu.be\/([\w\-_]+)$/i);
        if( matches ) { $(this).replaceWith(embedYouTubeVideo(matches[1])); }
        // Vimeo
        matches = url.match(/^http:\/\/vimeo.com\/([\d]+)(?:\S+)?$/i);
        if( matches ) { $(this).replaceWith(embedVimeo(matches[1])); }
    });
});
</script>

Primero que nada, debemos tener una instalación actualizada de ImageMagick. En el sitio oficial se encuentran las instrucciones para instalarlo: http://www.imagemagick.org/script/binary-releases.php#macosx.

Luego copiamos el siguiente script en algún lugar dentro de nuestro filesystem. Por ejemplo en /usr/local/bin.

#!/usr/bin/env bash

# Source picture
FF=$1
FW=`identify -format %w ${FF}`;
FH=`identify -format %h ${FF}`;

# Watermark (must be a transparent background GIF or PNG)
WF=/path/to/watermark.png
GEO=+10+10
WXM=20
WW=`identify -format %w ${WF}`;
WH=`identify -format %h ${WF}`;

# Resizing watermark to 25% of source picture's shortest side
MX=$FH
if [ $FH -gt $FW ]; then
    MX=$FW
fi
WX=$[ $[ $[ $MX * 25 ] / 100 ] - ${WXM} ]

# Output filename
OF=`echo "${FF}" | sed -e 's,\.jpg$,-WM\.jpg,g'`

# Watermarking...
composite \
    \( ${WF} -resize ${WX} \) \
    ${FF} \
    -geometry ${GEO} \
    -gravity southeast \
    ${OF}

exit 0

Para ejecutarlo, simplemente se invoca de la siguiente forma:

#!/usr/bin/env python
"""
A simple script for making random passwords, WITHOUT 1,l,O,0.  Because
those characters are hard to tell the difference between in some fonts.
"""

#Import Modules
import sys
from random import Random

rng = Random()

righthand = '23456qwertasdfgzxcvbQWERTASDFGZXCVB'
lefthand = '789yuiophjknmYUIPHJKLNM'
allchars = righthand + lefthand
alternate_hands = True

try:
    passwordLength = int(sys.argv[1])
except:
    #user didn't specify a length.  that's ok, just use 8
    passwordLength = 16

try:
    passwordQty = int(sys.argv[2])
except:
    #user didn't specify a length.  that's ok, just use 8
    passwordQty = 1

for q in range(passwordQty):
    for i in range(passwordLength):
        if not alternate_hands:
            sys.stdout.write( rng.choice(allchars) )
        else:
            if i%2:
                sys.stdout.write( rng.choice(lefthand) )
            else:
                sys.stdout.write( rng.choice(righthand) )

    sys.stdout.write( "\n" )

Para ejecutar, simplemente se debe ejecutar de la siguiente forma (suponiendo que se guarda den tro de $PATH con el nombre “passgen”:

• Script original: http://code.activestate.com/recipes/473852/

<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js"></script>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.5/jquery-ui.min.js"></script>
<link rel="stylesheet" href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.5/themes/ui-lightness/jquery-ui.css" type="text/css" />
<script type="text/javascript"> 

function embedYouTubeVideo(strId) {
    var result = '<div class="embedded_video">\n';
    result += '<object width="640" height="390">\n';
    result += '<param name="movie" value="http://www.youtube.com/v/'+strId+'&hl=en_US&feature=player_embedded&version=3"></param>\n';
    result += '<param name="allowFullScreen" value="true"></param>\n';
    result += '<param name="allowScriptAccess" value="always"></param>\n';
    result += '<embed src="http://www.youtube.com/v/'+strId+'&hl=en_US&feature=player_embedded&version=3" type="application/x-shockwave-flash" allowfullscreen="true" allowScriptAccess="always" width="640" height="390"></embed>\n';
    result += '</object>\n';
    result += '</div>\n';
    return result;
}

$(function() {
    $('a[class=bbc_link]').each(function(){
        url = $(this).attr('href');
        matches = url.match(/^http:\/\/(?:www\.)?youtube.com\/watch\?(?=.*v=([\w\-_]+))(?:\S+)?$/i);
        if( matches ) { $(this).replaceWith(embedYouTubeVideo(matches[1])); }
        matches = url.match(/^http:\/\/youtu.be\/([\w\-_]+)$/i);
        if( matches ) { $(this).replaceWith(embedYouTubeVideo(matches[1])); }
    });
});
</script>

Para que funcione el script, se debe uno posicionar en la carpeta en la que se tenga al menos 1 foto JPG, y ejecutar el script.

#!/usr/bin/env bash

DIR=`pwd -P`
W=720
H=$[ $[ $W * 2 ] / 3 ]
BITRATE=$[ $[ $W * $H ] / 64 ]
FPS=$1
FFMPEG=`which ffmpeg`

# Defaults
if [ "X$FPS" == "X" ]; then
    FPS=24
fi

I=1
for FILE in `ls -C1 ${DIR}/*.jpg`; do
    NEW_FILE=`printf "TL-%05d.jpg" "$I"`
    sips --resampleHeight ${H} ${FILE} --out ${NEW_FILE}.tmp.jpg
    sips --padToHeightWidth ${H} ${W} ${NEW_FILE}.tmp.jpg --out ${NEW_FILE}
    rm -f ${NEW_FILE}.tmp.jpg
    I=$[ $I + 1 ]
done

${FFMPEG} -r ${FPS} -b ${BITRATE} -i TL-%05d.jpg \
    -s ${W}x${H} \
    ${DIR}/timelapse-`date "+%Y%m%d-%H%M%S"`-${W}x${H}.mp4 

rm -rf TL-?????.jpg 

exit 0

Arranca el 2011, nuevamente con el Dakar abriendo el año, nuevamente con un calor de la hostia!… feliz y contento por el nuevo año que despierta, con muchas promesas, muchas aventuras pendientes, y nuevos caminos por emprender.

Feliz año nuevo!!!

Luego del Teletransporter, lo más copado que he visto en el contexto de bares y salidas.

Click here to view the embedded video.

Click here to view the embedded video.

Click here to view the embedded video.

Click here to view the embedded video.

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