A script to generate image thumbnails of videos

[recordtv.git] / scripts / thumbnail.sh

#!/bin/bash

INPUT="$1"

OUTPUT="$2"

SIZE=240x176

function thumbnail()
{
    START="$1"
    NUM="$2"

    avconv -loglevel quiet -ss "$START" -i "$INPUT" -s "$SIZE" -vframes 1 "$OUTPUT-$NUM.png"
}

thumbnail  300 1
thumbnail  600 2
thumbnail 1200 3