mbklein

Summary:            A fast image processing library with low memory needs
Name:               vips
Version:            8.6.2
Release:            1%{?dist}
License:            LGPLv2.1+
Source0:            https://github.com/jcupitt/libvips/releases/download/v8.6.2/%{name}-%{version}.tar.gz
URL:                https://github.com/jcupitt/libvips
BuildRequires:      chrpath, gtk-doc, libxml2-devel, libjpeg-turbo-devel, libpng-devel
BuildRequires:      libtiff-devel, libexif-devel, libgsf-devel, lcms-devel
BuildRequires:      ImageMagick-devel, gobject-introspection-devel, libwebp-devel

mbklein

#!/bin/bash

linecolor="#44db97"
filename=$(basename "$1")
outfile="${filename%.*}.png"

magick -size 1280x720 canvas:none -stroke ${linecolor} -draw 'rectangle 0,0 1280,720' -fill black \
  -draw 'line 0,80 1280,80'   -draw 'line 0,150 1280,150' -draw 'line 0,210 1280,210' -draw 'line 0,260 1280,260' \
  -draw 'line 0,300 1280,300' -draw 'line 0,330 1280,330' -draw 'line 0,350 1280,350' -draw 'line 0,360 1280,360' \
  -draw 'line 0,370 1280,370' -draw 'line 0,390 1280,390' -draw 'line 0,420 1280,420' -draw 'line 0,460 1280,460' \

mbklein

require 'benchmark'

ActiveFedora.fedora.instance_variable_get(:@config)[:base_path] = '/speedtest'

class TestObject < ActiveFedora::Base
  has_subresource 'captions', class_name: 'ActiveFedora::File'
  has_subresource 'poster', class_name: 'ActiveFedora::File' do |f|
    f.original_name = 'poster.jpg'
  end
end

mbklein

#!/bin/bash

env=$1
shift
if [[ $env =~ '.' ]]; then
  ip=$env
else
  ip=$(aws ec2 describe-instances --filters "[{\"Name\":\"tag:Name\",\"Values\":[\"$env\"]},{\"Name\":\"instance-state-code\",\"Values\":[\"16\"]}]" | \
    jq -r ".Reservations[0].Instances[0].PrivateIpAddress")
fi

mbklein

SpeedyAF

What?

• A Solr-cached hybrid presenter for ActiveFedora

Where?

• Labs, of course.

mbklein

def copy_section(mf, attrs={})
  mo = mf.media_object
  attrs = mf.attributes.reject { |k,v| k =~ /id$/ }.merge(attrs).merge(media_object_id: mo.id)
  dattrs = mf.derivatives.collect { |d| d.attributes.reject { |k,v| k =~ /id$/ } }

  new_mf = begin
    mo.master_files.create(attrs)
  rescue Ldp::Gone
    retry
  end

mbklein

course_map = Course.all.group_by { |c| c.title.split(/\s+/).first }.reject! { |k,v| k !~ /^201[567][A-Z0-9_-]+$/ }
course_map.each_pair do |course_id,courses|
  label_course = courses.find { |c| c.label.present? }
  label = label_course.nil? ? courses.first.title : label_course.label
  canonical_course = Course.create(context_id: course_id, label: label, title: courses.first.title)
  courses.each do |course|
    $stderr.print "Rewriting #{course.context_id} as #{canonical_course.context_id}..."
    MediaObject.find_each(read_access_virtual_group_ssim: course.context_id) do |mo|
      mo.read_groups -= [courses.collect(&:context_id)]
      mo.read_groups += [canonical_course.context_id] unless mo.read_groups.include?(canonical_course.context_id)

mbklein

# ...
gem 'derby'
gem 'capybara_discoball'
# ...

mbklein

This assumes OS X and Wowza, but you can fix the Avalon settings and paths to point to whatever you need to.

1. Clone matterhorn:

    git clone --depth 1 --branch 1.4.x git@github.com:avalonmediasystem/avalon-felix
    cd avalon-felix
    cp etc/config.properties.example etc/config.properties
   

2. Edit etc/config.properties

mbklein

class MyFramedThing < ActiveFedora::Base
  include ActiveFedora::Associations

  property :width, predicate: (whatever), multiple: false
  property :height, predicate: (whatever), multiple: false
  property :frame_size, predicate: (whatever), multiple: false

  alias_method :_width=, :width=
  def width=(value)
    setting_frame_size do