Sitara Linux Software Developer's Guide Thank You for Choosing to Evaluate One of Our Sitara ARM Microprocessors [1]
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Nix on SHARCNET
Nix on SHARCNET Tyson Whitehead May 14, 2015 Nix Overview An enterprise approach to package management I a package is a specific piece of code compiled in a specific way I each package is entirely self contained and does not change I each users select what packages they want and gets a custom enviornment https://nixos.org/nix Ships with several thousand packages already created https://nixos.org/nixos/packages.html SHARCNET What this adds to SHARCNET I each user can have their own custom environments I environments should work everywhere (closed with no external dependencies) I several thousand new and newer packages Current issues (first is permanent, second will likely be resolved) I newer glibc requires kernel 2.6.32 so no requin I package can be used but not installed/removed on viz/vdi https: //sourceware.org/ml/libc-alpha/2014-01/msg00511.html Enabling Nix Nix is installed under /home/nixbld on SHARCNET. Enable for a single sessiong by running source /home/nixbld/profile.d/nix-profile.sh To always enable add this to the end of ~/.bash_profile echo source /home/nixbld/profile.d/nix-profile.sh \ >> ~/.bash_profile Reseting Nix A basic reset is done by removing all .nix* files from your home directory rm -fr ~/.nix* A complete reset done by remove your Nix per-user directories rm -fr /home/nixbld/var/nix/profile/per-user/$USER rm -fr /home/nixbld/var/nix/gcroots/per-user/$USER The nix-profile.sh script will re-create these with the defaults next time it runs. Environment The nix-env commands maintains your environments I query packages (available and installed) I create a new environment from current one by adding packages I create a new environment from current one by removing packages I switching between existing environments I delete unused environements Querying Packages The nix-env {--query | -q} .. -
Wowza Media Server® - Overview
Wowza Media Server® - Overview Wowza® Media Systems, LLC. June 2013, Wowza Media Server version 3.6 Copyright © 2006 – 2013 Wowza Media Systems, LLC. All rights reserved. Wowza Media Server version 3.6 Overview Copyright © 2006 - 2013 Wowza Media Systems, LLC. All rights reserved. This document is for informational purposes only and in no way shall be interpreted or construed to create any warranties of any kind, either express or implied, regarding the information contained herein. Third-Party Information This document contains links to third party websites that are not under the control of Wowza Media Systems, LLC ("Wowza") and Wowza is not responsible for the content on any linked site. If you access a third party website mentioned in this document, then you do so at your own risk. Wowza provides these links only as a convenience, and the inclusion of any link does not imply that Wowza endorses or accepts any responsibility for the content on third party sites. Trademarks Wowza, Wowza Media Systems, Wowza Media Server and related logos are either registered trademarks or trademarks of Wowza Media Systems, LLC in the United States and/or other countries. Adobe and Flash are either registered trademarks or trademarks of Adobe Systems Incorporated in the United States and/or other countries. Microsoft and Silverlight are either registered trademarks or trademarks of Microsoft Corporation in the United States and/or other countries. QuickTime, iPhone, iPad and iPod touch are either registered trademarks or trademarks of Apple, Inc. in the United States and/or other countries. Other product names, logos, designs, titles, words or phrases mentioned may be third party registered trademarks or trademarks in the United States and/or other countries. -
The Kid3 Handbook
The Kid3 Handbook Software development: Urs Fleisch The Kid3 Handbook 2 Contents 1 Introduction 11 2 Using Kid3 12 2.1 Kid3 features . 12 2.2 Example Usage . 12 3 Command Reference 14 3.1 The GUI Elements . 14 3.1.1 File List . 14 3.1.2 Edit Playlist . 15 3.1.3 Folder List . 15 3.1.4 File . 16 3.1.5 Tag 1 . 17 3.1.6 Tag 2 . 18 3.1.7 Tag 3 . 18 3.1.8 Frame List . 18 3.1.9 Synchronized Lyrics and Event Timing Codes . 21 3.2 The File Menu . 22 3.3 The Edit Menu . 28 3.4 The Tools Menu . 29 3.5 The Settings Menu . 32 3.6 The Help Menu . 37 4 kid3-cli 38 4.1 Commands . 38 4.1.1 Help . 38 4.1.2 Timeout . 38 4.1.3 Quit application . 38 4.1.4 Change folder . 38 4.1.5 Print the filename of the current folder . 39 4.1.6 Folder list . 39 4.1.7 Save the changed files . 39 4.1.8 Select file . 39 4.1.9 Select tag . 40 The Kid3 Handbook 4.1.10 Get tag frame . 40 4.1.11 Set tag frame . 40 4.1.12 Revert . 41 4.1.13 Import from file . 41 4.1.14 Automatic import . 41 4.1.15 Download album cover artwork . 42 4.1.16 Export to file . 42 4.1.17 Create playlist . 42 4.1.18 Apply filename format . 42 4.1.19 Apply tag format . -
SA1OPS English User Manual
Register your product and get support at www.philips.com/welcome SA1OPS08 SA1OPS16 SA1OPS32 EN User manual Select files and playlists for manual Contents sync 15 Copy files from GoGear Opus to your computer 16 English 1 Important safety information 3 WMP11 playlists 16 General maintenance 3 Create a regular playlist 16 Recycling the product 4 Create an auto playlist 16 Edit playlist 17 2 Your new GoGear Opus 6 Transfer playlists to GoGear Opus 17 What’s in the box 6 Search for music or pictures with WMP11 17 Delete files and playlists from WMP11 3 Getting started 7 library 17 Overview of the controls and Delete files and playlists from GoGear connections 7 Opus 18 Overview of the main menu 7 Edit song information with WMP11 18 Install software 8 Format GoGear Opus with WMP11 19 Connect and charge 8 Connect GoGear Opus to a computer 8 6 Music 20 Battery level indication 8 Listen to music 20 Battery level indication 9 Find your music 20 Disconnect GoGear Opus safely 9 Delete music tracks 20 Turn GoGear Opus on and off 9 Automatic standby and shut-down 9 7 Audiobooks 21 Add audiobooks to GoGear Opus 21 4 Use GoGear Opus to carry files 10 Audiobook controls 21 Select audiobook by book title 21 Adjust audiobook play speed 22 5 Windows Media Player 11 Add a bookmark in an audiobook 22 (WMP11) 11 Find a bookmark in an audiobook 22 Install Windows Media Player 11 Delete a bookmark in an audiobook 22 (WMP11) 11 Transfer music and picture files to WMP11 library 11 8 Video 23 Switch between music and pictures Download, convert and transfer library -
Screen Capture Tools to Record Online Tutorials This Document Is Made to Explain How to Use Ffmpeg and Quicktime to Record Mini Tutorials on Your Own Computer
Screen capture tools to record online tutorials This document is made to explain how to use ffmpeg and QuickTime to record mini tutorials on your own computer. FFmpeg is a cross-platform tool available for Windows, Linux and Mac. Installation and use process depends on your operating system. This info is taken from (Bellard 2016). Quicktime Player is natively installed on most of Mac computers. This tutorial focuses on Linux and Mac. Table of content 1. Introduction.......................................................................................................................................1 2. Linux.................................................................................................................................................1 2.1. FFmpeg......................................................................................................................................1 2.1.1. installation for Linux..........................................................................................................1 2.1.1.1. Add necessary components........................................................................................1 2.1.2. Screen recording with FFmpeg..........................................................................................2 2.1.2.1. List devices to know which one to record..................................................................2 2.1.2.2. Record screen and audio from your computer...........................................................3 2.2. Kazam........................................................................................................................................4 -
(A/V Codecs) REDCODE RAW (.R3D) ARRIRAW
What is a Codec? Codec is a portmanteau of either "Compressor-Decompressor" or "Coder-Decoder," which describes a device or program capable of performing transformations on a data stream or signal. Codecs encode a stream or signal for transmission, storage or encryption and decode it for viewing or editing. Codecs are often used in videoconferencing and streaming media solutions. A video codec converts analog video signals from a video camera into digital signals for transmission. It then converts the digital signals back to analog for display. An audio codec converts analog audio signals from a microphone into digital signals for transmission. It then converts the digital signals back to analog for playing. The raw encoded form of audio and video data is often called essence, to distinguish it from the metadata information that together make up the information content of the stream and any "wrapper" data that is then added to aid access to or improve the robustness of the stream. Most codecs are lossy, in order to get a reasonably small file size. There are lossless codecs as well, but for most purposes the almost imperceptible increase in quality is not worth the considerable increase in data size. The main exception is if the data will undergo more processing in the future, in which case the repeated lossy encoding would damage the eventual quality too much. Many multimedia data streams need to contain both audio and video data, and often some form of metadata that permits synchronization of the audio and video. Each of these three streams may be handled by different programs, processes, or hardware; but for the multimedia data stream to be useful in stored or transmitted form, they must be encapsulated together in a container format. -
Downloads." the Open Information Security Foundation
Performance Testing Suricata The Effect of Configuration Variables On Offline Suricata Performance A Project Completed for CS 6266 Under Jonathon T. Giffin, Assistant Professor, Georgia Institute of Technology by Winston H Messer Project Advisor: Matt Jonkman, President, Open Information Security Foundation December 2011 Messer ii Abstract The Suricata IDS/IPS engine, a viable alternative to Snort, has a multitude of potential configurations. A simplified automated testing system was devised for the purpose of performance testing Suricata in an offline environment. Of the available configuration variables, seventeen were analyzed independently by testing in fifty-six configurations. Of these, three variables were found to have a statistically significant effect on performance: Detect Engine Profile, Multi Pattern Algorithm, and CPU affinity. Acknowledgements In writing the final report on this endeavor, I would like to start by thanking four people who made this project possible: Matt Jonkman, President, Open Information Security Foundation: For allowing me the opportunity to carry out this project under his supervision. Victor Julien, Lead Programmer, Open Information Security Foundation and Anne-Fleur Koolstra, Documentation Specialist, Open Information Security Foundation: For their willingness to share their wisdom and experience of Suricata via email for the past four months. John M. Weathersby, Jr., Executive Director, Open Source Software Institute: For allowing me the use of Institute equipment for the creation of a suitable testing -
Ellsworth American : August 17, 1876
Cbf £llsiP0rty Kates of Advertisi^f. Li ^nrriran lwk. Swltn. 3 mos. Omoi. I TV. 1 $160 00 $«00 $10 00 IB PCBLISBBD *T inch, $100 $4 3 inches. 3 CO 4 60 ON 15 00 25 0$ 0$ U T 4 column, 8 03 13 00 80 00 48 00 85 i: I.LSWO H, M E, 1 column. 14 0$ 22 00 50 00 86 0$ 100 00 BT TH* Special Notices. One square 3 weeks, $2.00 Each additional week, 50 cents iaacock County Publishing Co moan j Administrator’s and Kxeeutor’s Notices, 1 50 Citation from Probate Court, 8 uO Commissioner’s Notices, 2 8$ T«m« at Messenger’s and Assignee’s Notioti, t-00 SaburiylioB. Editorial Notices, per Tine, -1® Notices, *1® n« copy, n paid within three month*.•'^tK Obituary per line, No charge less than •*w i>»: within three month*,.. if st the end ©t the One inch space will constitute a square. paid year.2 j< Advertisements to be in advaoco. r*ill be discontinued nntil all Transient paid arrear No advertisements reconed less than a *re paid, except at the square. publisher** option— and Deaths inserted free. » person wishing his Marriages sad paper stopped, must to loti'-e thereof at the 1 early advertisers pay quarterly. ( expimtion of the tern • ictner previous notice has been given or not ME., THURSDAY, A.TTCHJST 17, 1870. ELLSWORTH, Tol. MlIdUM-No. 33. Imsiness It was not long after Hus I « (him; which Miss Moggaridge did with her •Aud when It Is all gone/ coutinued Miss expostulation through these Luke Moggaridge* that’1 her willing hands; by the calls of Master i|arbs. -
Website Specifications 20130106
Wowza Media Server® 3.6 Technical Specifications Wowza Media Server® software delivers market-leading functionality, reliability, and flexibility for streaming to any screen across a wide range of industries. Streaming Delivery Adobe Flash® RTMP Flash Player Multi-Protocol, Multi (RTMPE, RTMPT, RTMPTE, RTMPS) Adobe® AIR® Client Adobe Flash HTTP Dynamic Streaming (HDS) RTMP-compatible players HDS-compatible players Apple® HTTP Live Streaming (HLS) iPhone®, iPod®, iPad® (iOS 3.0 or later) QuickTime® Player (10.0 or later) Safari® (4.0 or later on Mac OS X version 10.6) Roku® streaming devices and other HLS-compatible players MPEG DASH DASH-264 Compatible Players Microsoft® Smooth Streaming Silverlight® 3 or later RTSP/RTP Quicktime Player VideoLAN VLC media player 3GPP-compatible mobile devices Other RTSP/RTP-compliant players MPEG2 Transport Protocol (MPEG-TS) IPTV set-top boxes Live Streaming RTMP Video: H.264, VP6, Sorenson Spark®, Screen Video v1 & v2 Compatible Encoding Audio: AAC, AAC-LC, HE-AAC, MP3, Speex, NellyMoser ASAO Inputs RTSP/RTP Video: H.264, H.263 Audio: AAC, AAC-LC, HE-AAC, MP3, Speex MPEG-TS Video: H.264 Audio: AAC, AAC-LC, HE-AAC, E-AC-3, AC-3, MP3 ICY (SHOUTcast/Icecast) Audio: AAC, AAC-LC, HE-AAC (aacPlus), v1 & v2, MP3 Support File Formats Video and Audio FLV (Flash Video - .flv) MP4 (QuickTime container - .mp4, .f4v, .mov, .m4v, .mp4a, .3gp, and .3g2) MP3 (.mp3) PIFF (.ism, .ismc, .ismv, .isma) Protocols and Payloads RTSP IETF RFC2326 RTP:H.264 IETF RFC3984, QuickTime Generic RTP Payload Format RTP:AAC IETF RFC3640, -
FFV1, Matroska, LPCM (And More)
MediaConch Implementation and policy checking on FFV1, Matroska, LPCM (and more) Jérôme Martinez, MediaArea Innovation Workshop ‑ March 2017 What is MediaConch? MediaConch is a conformance checker Implementation checker Policy checker Reporter Fixer What is MediaConch? Implementation and Policy reporter What is MediaConch? Implementation report: Policy report: What is MediaConch? General information about your files What is MediaConch? Inspect your files What is MediaConch? Policy editor What is MediaConch? Public policies What is MediaConch? Fixer Segment sizes in Matroska Matroska “bit flip” correction FFV1 “bit flip” correction Integration Archivematica is an integrated suite of open‑source software tools that allows users to process digital objects from ingest to access in compliance with the ISO‑OAIS functional model MediaConch interfaces Graphical interface Web interface Command line Server (REST API) (Work in progress) a library (.dll/.so/.dylib) MediaConch output formats XML (native format) Text HTML (Work in progress) PDF Tweakable! (with XSL) Open source GPLv3+ and MPLv2+ Relies on MediaInfo (metadata extraction tool) Use well‑known open source libraries: Qt, sqlite, libevent, libxml2, libxslt, libexslt... Supported formats Priorities for the implementation checker Matroska FFV1 PCM Can accept any format supported by MediaInfo for the policy checker MXF + JP2k QuickTime/MOV Audio files (WAV, BWF, AIFF...) ... Supported formats Can be expanded By plugins Support of PDF checker: VeraPDF plugin Support of TIFF checker: DPF Manager plugin You use another checker? Let us know By internal development More tests on your preferred format is possible It depends on you! Versatile Several input formats are accepted FFV1 from MOV or AVI Matroska with other video formats (Work in progress) Extraction of a PDF or TIFF aachement from a Matroska container and analyze with a plugin (e.g. -
EMA Mezzanine File Creation Specification and Best Practices Version 1.0.1 For
16530 Ventura Blvd., Suite 400 Encino, CA 91436 818.385.1500 www.entmerch.org EMA Mezzanine File Creation Specification and Best Practices Version 1.0.1 for Digital Audio‐Visual Distribution January 7, 2014 EMA MEZZANINE FILE CREATION SPECIFICATION AND BEST PRACTICES The Mezzanine File Working Group of EMA’s Digital Supply Chain Committee developed the attached recommended Mezzanine File Specification and Best Practices. Why is the Specification and Best Practices document needed? At the request of their customers, content providers and post‐house have been creating mezzanine files unique to each of their retail partners. This causes unnecessary costs in the supply chain and constrains the flow of new content. There is a demand to make more content available for digital distribution more quickly. Sales are lost if content isn’t available to be merchandised. Today’s ecosystem is too manual. Standardization will facilitate automation, reducing costs and increasing speed. Quality control issues slow down today’s processes. Creating one standard mezzanine file instead of many files for the same content should reduce the quantity of errors. And, when an error does occur and is caught by a single customer, it can be corrected for all retailers/distributors. Mezzanine File Working Group Participants in the Mezzanine File Working Group were: Amazon – Ben Waggoner, Ryan Wernet Dish – Timothy Loveridge Google – Bill Kotzman, Doug Stallard Microsoft – Andy Rosen Netflix – Steven Kang , Nick Levin, Chris Fetner Redbox Instant – Joe Ambeault Rovi -
Codec Is a Portmanteau of Either
What is a Codec? Codec is a portmanteau of either "Compressor-Decompressor" or "Coder-Decoder," which describes a device or program capable of performing transformations on a data stream or signal. Codecs encode a stream or signal for transmission, storage or encryption and decode it for viewing or editing. Codecs are often used in videoconferencing and streaming media solutions. A video codec converts analog video signals from a video camera into digital signals for transmission. It then converts the digital signals back to analog for display. An audio codec converts analog audio signals from a microphone into digital signals for transmission. It then converts the digital signals back to analog for playing. The raw encoded form of audio and video data is often called essence, to distinguish it from the metadata information that together make up the information content of the stream and any "wrapper" data that is then added to aid access to or improve the robustness of the stream. Most codecs are lossy, in order to get a reasonably small file size. There are lossless codecs as well, but for most purposes the almost imperceptible increase in quality is not worth the considerable increase in data size. The main exception is if the data will undergo more processing in the future, in which case the repeated lossy encoding would damage the eventual quality too much. Many multimedia data streams need to contain both audio and video data, and often some form of metadata that permits synchronization of the audio and video. Each of these three streams may be handled by different programs, processes, or hardware; but for the multimedia data stream to be useful in stored or transmitted form, they must be encapsulated together in a container format.