pudquick

#!/usr/bin/python

from Foundation import NSZeroRect, NSMakeRect, NSMakeSize
from AppKit import NSPNGFileType, NSCompositeCopy, NSGraphicsContext, NSCalibratedRGBColorSpace, NSBitmapImageRep, NSImage, NSImageNameComputer

dimension = 512
size = NSMakeSize(dimension, dimension)
rect = NSMakeRect(0, 0, dimension, dimension)
image = NSImage.imageNamed_(NSImageNameComputer)
image.setSize_(size)

groob

package main

import (
	"fmt"
	"log"
	"os"

	"github.com/groob/plist"
)

mrbar42

running:

bash create-vod-hls.sh beach.mkv

will produce:

    beach/
      |- playlist.m3u8
 |- 360p.m3u8

Brainiarc7

Build VAAPI with support for VP8/9 decode and encode hardware acceleration on a Skylake validation testbed:

Build platform: Ubuntu 16.04LTS.

First things first:

Install baseline dependencies first

sudo apt-get -y install autoconf automake build-essential libass-dev libtool pkg-config texinfo zlib1g-dev libva-dev cmake mercurial libdrm-dev libvorbis-dev libogg-dev git libx11-dev libperl-dev libpciaccess-dev libpciaccess0 xorg-dev intel-gpu-tools

Brainiarc7

Streaming your Linux desktop to Youtube and Twitch via Nvidia's NVENC and VAAPI:

Considerations to take when live streaming:

The following best practice observations apply when using a hardware-based encoder for live streaming to any platform:

1. Set the buffer size (-bufsize:v) equal to the target bitrate (-b:v). You want to ensure that you're encoding in CBR mode.

2. Set up the encoders as shown:

pudquick

import objc
from Foundation import NSBundle

IOKit = NSBundle.bundleWithIdentifier_('com.apple.framework.IOKit')

functions = [("IOServiceGetMatchingService", b"II@"),
             ("IOServiceMatching", b"@*"),
             ("IORegistryEntryCreateCFProperties", b"IIo^@@I"),
             ("IOPSCopyPowerSourcesByType", b"@I"),
             ("IOPSCopyPowerSourcesInfo", b"@"),

pudquick

# Tested on 10.11
# Assumes your network is in a state to actually do the discovery and that you have
# automatic timezone discovery enabled in Date & Time and Location services enabled
# (Generally this means wifi enabled on your device and network stack is up)

# For enabling location services and auto, check Allister's work here:
# https://gist.github.com/arubdesu/b72585771a9f606ad800

from Foundation import NSBundle
TZPP = NSBundle.bundleWithPath_("/System/Library/PreferencePanes/DateAndTime.prefPane/Contents/Resources/TimeZone.prefPane")

grahampugh

<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN"
   "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
  <dict>
    <key>PayloadIdentifier</key>
    <string>
    com.apple.mdm.server1.local.%first_uuid%.alacarte</string>
    <key>PayloadRemovalDisallowed</key>
    <false />

groob

create a CA and generate keys

# pull container for https://github.com/rcrowley/certified
docker pull groob/certified:latest
# create CA and intermediary CA; will prompty you for a password
docker run --rm -it --name certified -v $(pwd)/certs:/certified/etc -e GIT_USER=groob -e [email protected] groob/certified certified-ca C="US" ST="NY" L="New York" O="Example" CN="groob-ca"
# create server cert
docker run --rm -it --name certified -v $(pwd)/certs:/certified/etc -e GIT_USER=groob -e [email protected] groob/certified certified CN="servq.groob.io"
# create cert chain as server.crt
cat certs/ssl/certs/servq.groob.io.crt certs/ssl/certs/ca.crt certs/ssl/certs/root-ca.crt > server.crt

leonardofed

A curated list of AWS resources to prepare for the AWS Certifications

A curated list of awesome AWS resources you need to prepare for the all 5 AWS Certifications. This gist will include: open source repos, blogs & blogposts, ebooks, PDF, whitepapers, video courses, free lecture, slides, sample test and many other resources.

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