A running example of the code from:
This gist creates a working example from blog post, and a alternate example using simple worker pool.
TLDR: if you want simple and controlled concurrency use a worker pool.
| #!/usr/bin/env python3 | |
| import sys | |
| import struct | |
| if len(sys.argv) < 2: | |
| print("Usage: aac_parer.py <target.aac>") | |
| exit() | |
| aacfile = open(sys.argv[1], 'rb') | |
| frame_no = 1 |
| var mediaJSON = { "categories" : [ { "name" : "Movies", | |
| "videos" : [ | |
| { "description" : "Big Buck Bunny tells the story of a giant rabbit with a heart bigger than himself. When one sunny day three rodents rudely harass him, something snaps... and the rabbit ain't no bunny anymore! In the typical cartoon tradition he prepares the nasty rodents a comical revenge.\n\nLicensed under the Creative Commons Attribution license\nhttp://www.bigbuckbunny.org", | |
| "sources" : [ "http://commondatastorage.googleapis.com/gtv-videos-bucket/sample/BigBuckBunny.mp4" ], | |
| "subtitle" : "By Blender Foundation", | |
| "thumb" : "images/BigBuckBunny.jpg", | |
| "title" : "Big Buck Bunny" | |
| }, | |
| { "description" : "The first Blender Open Movie from 2006", | |
| "sources" : [ "http://commondatastorage.googleapis.com/gtv-videos-bucket/sample/ElephantsDream.mp4" ], |
| Originall From: Posted 2015-05-29 http://ubwg.net/b/full-list-of-ffmpeg-flags-and-options | |
| This is the complete list that’s outputted by ffmpeg when running ffmpeg -h full. | |
| usage: ffmpeg [options] [[infile options] -i infile]… {[outfile options] outfile}… | |
| Getting help: | |
| -h — print basic options | |
| -h long — print more options | |
| -h full — print all options (including all format and codec specific options, very long) |
| language: bash | |
| before_install: | |
| - echo $super_secret_password | gpg --passphrase-fd 0 .travis/deploy.key.gpg | |
| - eval "$(ssh-agent -s)" | |
| - chmod 600 .travis/deploy.key | |
| - ssh-add .travis/deploy.key | |
| - ssh-keyscan git.host.com >> ~/.ssh/known_hosts | |
| after_success: | |
| - git remote add deploy dokku@git.host.com:app | |
| - git config --global push.default simple |
| // NullString is an alias for sql.NullString data type | |
| type NullString struct { | |
| sql.NullString | |
| } | |
| // MarshalJSON for NullString | |
| func (ns *NullString) MarshalJSON() ([]byte, error) { | |
| if !ns.Valid { | |
| return []byte("null"), nil |
| <html> | |
| <head> | |
| <title>Sample Widget Page</title> | |
| </head> | |
| <body> | |
| <h1>Sample Widget Page</h1> | |
| <script type="text/javascript" src="http://localhost:81/widget-bootstrap.js"></script> | |
| <div id="widget-container"></div> |
| #Rewritten code from /r2/r2/lib/db/_sorts.pyx | |
| from datetime import datetime, timedelta | |
| from math import log | |
| epoch = datetime(1970, 1, 1) | |
| def epoch_seconds(date): | |
| """Returns the number of seconds from the epoch to date.""" | |
| td = date - epoch |