eviltester

# Create a new caption file

~~~~~~~~
ffmpeg -i captions.srt captions.ass
~~~~~~~~

# Add subtitles to main video without changing it

~~~~~~~~
ffmpeg -i video.mp4  -vf "subtitles=captions.ass:force_style='OutlineColour=&H80000000,BorderStyle=4,Outline=1,Shadow=0,MarginV=20'" subtitled-video.mp4

CMCDragonkai

from osgeo import ogr

data = ogr.Open('/path/to/vector/file')

print('Data Name:', data.GetName())

# get a layer with GetLayer('layername'/layerindex)
for layer in data:
    print('Layer Name:', layer.GetName())
    print('Layer Feature Count:', len(layer))

ahocquet

Last updated: 2015-08-11

Searching for Files

Find mp3 in a directory that are multipart album but not in CD[0-9] folder

exiftool -partofset -directory -filename -r -if '$partofset =~ /^\d\/\d$$/ and $directory =~ /(?<!\d)$$/i and $filetype eq "MP3"' .

Find images in a directory that don't have a DateTimeOriginal

rjames86

Last updated: 2017-03-18

Searching for Files

Find images in a directory that don't have a DateTimeOriginal

exiftool -filename -filemodifydate -createdate -r -if '(not $datetimeoriginal) and $filetype eq "JPEG"' .

###Output photos that don't have datetimeoriginal to a CSV### Note this can take a long time if you have a lot of jpgs

lelandbatey

Description

This simple script will take a picture of a whiteboard and use parts of the ImageMagick library with sane defaults to clean it up tremendously.

The script is here:

#!/bin/bash
convert "$1" -morphology Convolve DoG:15,100,0 -negate -normalize -blur 0x1 -channel RBG -level 60%,91%,0.1 "$2"

Results