Episode 6.5 User Guide for Windows
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Microsoft Powerpoint
Development of Multimedia WebApp on Tizen Platform 1. HTML Multimedia 2. Multimedia Playing with HTML5 Tags (1) HTML5 Video (2) HTML5 Audio (3) HTML Pulg-ins (4) HTML YouTube (5) Accessing Media Streams and Playing (6) Multimedia Contents Mgmt (7) Capturing Images 3. Multimedia Processing Web Device API Multimedia WepApp on Tizen - 1 - 1. HTML Multimedia • What is Multimedia ? − Multimedia comes in many different formats. It can be almost anything you can hear or see. − Examples : Pictures, music, sound, videos, records, films, animations, and more. − Web pages often contain multimedia elements of different types and formats. • Multimedia Formats − Multimedia elements (like sounds or videos) are stored in media files. − The most common way to discover the type of a file, is to look at the file extension. ⇔ When a browser sees the file extension .htm or .html, it will treat the file as an HTML file. ⇔ The .xml extension indicates an XML file, and the .css extension indicates a style sheet file. ⇔ Pictures are recognized by extensions like .gif, .png and .jpg. − Multimedia files also have their own formats and different extensions like: .swf, .wav, .mp3, .mp4, .mpg, .wmv, and .avi. Multimedia WepApp on Tizen - 2 - 2. Multimedia Playing with HTML5 Tags (1) HTML5 Video • Some of the popular video container formats include the following: Audio Video Interleave (.avi) Flash Video (.flv) MPEG 4 (.mp4) Matroska (.mkv) Ogg (.ogv) • Browser Support Multimedia WepApp on Tizen - 3 - • Common Video Format Format File Description .mpg MPEG. Developed by the Moving Pictures Expert Group. The first popular video format on the MPEG .mpeg web. -
There Are 2 Types of Files in the Graphics World Bit Mapped (RASTER)
There are 2 Types of Files in the Graphics World Bit Mapped (RASTER) • There are two kinds of computer graphics: Bit Mapped (RASTER) and Object Oriented (VECTOR). Bit mapped graphics are graphics that are stored in the form of a bitmap. They are a sequence of bits that get drawn onto the screen. You create bit mapped graphics using a painting program. • When you enlarge a bit mapped image, you will get a pixelated look. If you are planning to print out an image that was originally 3 inches on 3 inches as 6 inches by 6 inches, you will get a very pixelated look. • Bit mapped graphics tend to create larger files than object oriented graphics. • As you can see from these two pictures, when a bitmapped image gets scaled up, the detail is lost, as opposed to an object oriented drawing where no pixelation occurs. Key Points of Raster Images pixels in a grid resolution dependent resizing reduces quality easily converted restricted to rectangle minimal support for transparency Object Oriented (VECTOR) Definition: Vector graphics are made up of many individual objects. Each of these objects can be defined by mathematical statements and has individual properties assigned to it such as color, fill, and outline. Vector graphics are resolution independent because they can be output to the highest quality at any scale. Software used to create vector graphics is sometimes referred to as object-based editing software. Common vector formats include AI (Adobe Illustrator), CDR (CorelDRAW), CGM (Computer Graphics Metafile), SWF (Shockwave Flash), and DXF (AutoCAD and other CAD software). -
Preservation Metadata Dictionary Version 1.2 October 2015
Preservation Metadata Dictionary Version 1.2 October 2015 A publication by: Digital Preservation Office, Netherlands Institute for Sound and Vision Beth Delaney Hanneke Smulders Yvette Hollander Annemieke de Jong Daniël Steinmeier Introduction In the Preservation Metadata Dictionary V 1.2 (PMD) the Netherlands Institute for Sound and Vision has summarized the definitions of preservation metadata, a combination of a variety of existing standards, to best serve the needs of the institute as an audiovisual archive. Preservation metadata include the categories of technical metadata and provenance metadata. Parts of the descriptive metadata are also included in the category preservation metadata, namely the attributes needed to identify a digital object. The fourth category of preservation metadata are the rights metadata. This dictionary contains the possible selection and definition of all metadata used in recording the digital preservation process at Sound and Vision. In the PMD, the attributes are defined that can be allocated to each digital object (audio, video, film, text, photograph) ingested in the Digital Archive. This includes both technical metadata attributes of a file and attributes describing actions (‘events’), results of those actions (‘outcomes’) and their associated ‘agents’ (responsible organization, software or person. After all, these are the data that are required to provide the Digital Archive, its depositors and its users evidence of the digital provenance of a digital object, and hence its authenticity. The Dictionary also contains rights attributes that must be structurally related to a digital object. These rights relate not only to (re)use rights, but also preservation rights. The collection attributes in the Preservation Metadata Dictionary V1.2 are based among others on the standards PBCore, the Library of Congress VideoMD and AudioMD, PREMIS, NARA reVTMD and the ANSI/NISO Z39.87 Data Dictionary Technical Metadata for Digital Still Images. -
5Lesson 5: Multimedia on the Web
5Lesson 5: Multimedia on the Web Objectives By the end of this lesson, you will be able to: 1.5.7: Download and store files using a Web browser. 1.5.10: Install and upgrade common plug-ins, add-ons and viewers (e.g., Adobe Reader, Adobe Flash Player, Microsoft Silverlight, Windows Media Player, Apple QuickTime) and identify their common file name extensions. 1.5.11: Use document and multimedia file formats, including PDF, PNG, RTF, PostScript (PS), AVI, MPEG, MP3, MP4, Ogg. Convert between file formats when appropriate. 5-2 Internet Business Associate Pre-Assessment Questions 1. Briefly describe C++. 2. Which statement about vector graphics is true? a. Vector graphics are saved as sequences of vector statements. b. Vector graphics have much larger file sizes than raster graphics. c. Vector graphics are pixel-based. d. GIFs and JPGs are vector graphics. 3. Name at least two examples of browser plug-ins. © 2014 Certification Partners, LLC. — All Rights Reserved. Version 2.1 Lesson 5: Multimedia on the Web 5-3 Introduction to Multimedia on the Web NOTE: Multimedia on the Web has expanded rapidly as broadband connections have allowed Multimedia use on users to connect at faster speeds. Almost all Web sites, including corporate sites, feature the Web has been hindered by multimedia content and interactive objects. For instance, employee orientation sessions, bandwidth audio and video memos, and training materials are often placed on the Internet or limitations. Until all Internet users have corporate intranets. high-speed connections Nearly all network-connected devices, such as PCs, tablets, smartphones and smart TVs, (broadband or can view online interactive multimedia. -
Webp/ Content Type Avg # of Requests Avg Size HTML 6 39 Kb Images 39 490 Kb 69% Javascript 10 142 Kb CSS 3 27 Kb
WebRTC enabling faster, smaller and more beautiful web Stephen Konig [email protected] Ilya Grigorik [email protected] https://developers.google.com/speed/webp/ Content Type Avg # of Requests Avg size HTML 6 39 kB Images 39 490 kB 69% Javascript 10 142 kB CSS 3 27 kB HTTP Archive - Mobile Trends (Feb, 2013) @igrigorik It's a HiDPI world... Tablet dimension device-width px/inch Nexus 7 3.75 603 ~ 160 Kindle Fire 3.5 600 ~ 170 iPad Mini 4.75 768 ~ 160 PlayBook 3.54 600 ~ 170 Galaxy 7'' (2nd gen) 3.31 600 ~ 180 Macbook + Retina 15.4 2880 ~ 220 Chromebook Pixel 12.85 2560 ~ 239 HiDPI screens require 4x pixels! Without careful optimization, this would increase the size of our pages by a huge margin - from 500KB to ~2000 KB! Which image format should I use? Wrong question! Instead, what if we had one format with all the benefits and features? ● Lossy and lossless compression ● Transparency (alpha channel) ● Great compression for photos ● Animation support ● Metadata ● Color profiles ● .... That's WebP! Brief history of WebP... ● WebM video format uses VP8 video codec ● WebP is derived from VP8, essentially a key frame... ● Web{P,M} are open-source, royalty-free formats ○ Open-sourced by Google in 2010 ○ BSD-style license ● #protip: great GDL episode on WebM format Brief history of WebP... ● Initial release (2010) ○ Lossy compression for true-color graphics ● October, 2011 ○ Color profile support ○ XMP metadata ● August, 2012 ○ Lossless compression support ○ Transparency (alpha channel) support Now a viable alternative and replacement to JPEG, PNG ● WIP + future... ○ Animation + metadata ○ Encoding performance ○ Better support for ARM and mobile ○ Layer support (3D images) + high color depth images (> 8 bits) WebP vs. -
Life Without Flash
Life without Flash Are your courses ready? After December 31, 2020, browsers will no longer support the Flash Player. Here is Adobe’s announcement: https://theblog.adobe.com/adobe-flash-update/ What does this mean for HSC Moodle course owners? Most LMS systems and browsers are transitioning away from Flash. You may be at risk of losing your online courses or resources, if they are Adobe Flash only. Moodle courses will need to be republished to alternate formats such as HTML5, MP4, etc. as well as halting any new flash based programs from being uploaded before the December 31st deadline. Many programs have already been getting ready for this change and already offer a conversion to another format. Check with your software support/IT to see how to make this transition easier. How do I find out if my course uses Flash? If you suspect a resource uses Flash, you can simply right-click what you believe to be Flash content to see if a Flash context menu appears: If you are using a browser that blocks Flash content, you may see icons like these: What is the alternative? An alternative solution for course owners is HTML5. HTML5 works with the same multimedia elements as Flash and many web developers have already begun moving to HTML5, which means it‘s supported by most browsers and you won’t need to install anything extra. HTML5-based courses will continue to function as expected. What should I do if my course uses Flash? If Flash courses are published using Flash/HTML5, and designed to fall back to HTML5 when the Flash plugin is removed from the browser, test your courses fall back capability to see whether HTML5 will work as expected. -
Format Support
Episode 6 Format Support FILE FORMAT CODEC Episode Episode Episode Pro EngineCOMMENTS Adaptive bitrate streaming Microsoft Smooth Streaming H.264 (AAC audio) O Windows OS only. Available with Episode Engine License. Apple HLS H.264 (AAC audio) O Available with Episode Engine License. Windows Media WMV, ASF VC-1 O O O WM9 I/O I/O I/O WMV7 and 8 through F4M component on Mac WMA I/O I/O I/O WMA Pro I/O I/O I/O Flash FLV Flash 8 (VP6s/VP6e) I/O I/O I/O SWF Flash 8 (VP6s/VP6e) I/O I/O I/O MOV/MP4/F4V Flash 9 (H.264) I/O I/O I/O F4V as extension to MP4 WebM WebM VP8 O O O Vorbis O O O 3GPP 3GPP AAC I/O I/O I/O H.263 I/O I/O I/O H.264 I/O I/O I/O MainConcept and x264 MPEG-4 I/O I/O I/O 3GPP2 3GPP2 AAC I/O I/O I/O H.263 I/O I/O I/O H.264 I/O I/O I/O MainConcept and x264 MPEG-4 I/O I/O I/O MPEG Elementary Streams MPEG-1 Elementary Stream MPEG-1 (video) I/O I/O I/O MPEG-2 Elementary Stream MPEG-2 I/O I/O I/O MPEG Program Streams PS AAC O O O MainConcept and x264 H.264 I/O I/O I/O MPEG-1/2 (audio) I/O I/O I/O MPEG-2 I/O I/O I/O MPEG-4 I/O I/O I/O MPEG Transport Streams TS AAC I O O AES I I/O I/O H.264 I I/O I/O MainConcept and x264 AVCHD I I I HDV I I/O I/O MPEG - 1/2 (audio) I I/O I/O MPEG - 2 I I/O I/O MPEG - 4 I I/O I/O PCM I I I Matrox MAX H.264 I/O I/O I/O QT codec (*output possible via QT), Requires Matrox MAX hardware - Mac OS X only MPEG System Streams M1A MPEG-1 (audio) I/O I/O I/O M1V MPEG-1 (audio) I/O I/O I/O Episode 6 Format Support Format Support FILE FORMAT CODEC Episode Episode Episode Pro EngineCOMMENTS MPEG-4 MP4 AAC I/O I/O I/O -
Libcast EDU Le Guide Du Professeur Sommaire EDU
Libcast EDU Le Guide du Professeur Sommaire EDU Avant propos page 03 I. Accéder à Libcast EDU S’identifier sur la plate-forme page 07 Ajouter, modifier et supprimer des podcasts page 08 II. Publier ses fichiers Présentation de l’interface de gestion des contenus page 10 L’interface d’ajout de contenu page 11 Utiliser sa webcam et/ou son micro pour créer un contenu page 12 Charger un fichier présent sur son disque dur page 13 Publier un contenu page 14 III. Fonctions avancées et technologies employées Gérer les réponses des étudiants page 16 La standardisation de vos contenus page 17 IV. Informations diverses Liste des supports numériques compatibles page 19 Codecs audio/vidéo supportés et formats acceptés page 20 Coordonnées utiles page 22 Guide pratique de Libcast EDU dans les ENT NetCollège et NetLycée v. 1.0 - propriété exclusive de Libcast SAS EDU Avant propos Guide pratique de Libcast EDU dans les ENT NetCollège et NetLycée v. 1.0 - propriété exclusive de Libcast SAS Présentation générale EDU Ce document contient des informations sur le démarrage et la première utilisation de la plate- forme de podcasting pédagogique Libcast EDU à travers les ENT Net Collège et Net Lycée. Vous pouvez vous rendre sur le site www.libcastedu.com/support/ pour prendre connaissance des informations les plus récentes concernant la documentation et les applications. Guide pratique de Libcast EDU dans les ENT NetCollège et NetLycée v. 1.0 - propriété exclusive de Libcast SAS Préparation EDU Libcast EDU est un logiciel Les deux interfaces indispensables pour intégralement en ligne, c’est à dire vous rendre sur votre ENT sont: disponible depuis votre navigateur ‣ un ordinateur équipé de Windows Internet. -
A Teleca Company Compression Master 3.2 Is The
www.popwire.com Compression Master 3.2 is the application for Lightning Fast Codecs the professional media producer who requires Developed from scratch in native Mac OS X code, simplicity and reliability without sacrifi cing leveraging years of expertise in video and audio any choices. Compression Master enables processing, Popwire Technology’s codecs are blazingly you to produce content for DVD, Internet, fast while delivering unsurpassed quality. Additionally, these codecs give you access to over 45 media formats broadcasting, mobile phones, portable video such as MPEG-2, MPEG-4, DV, QuickTime, H.264, players, music services or any other type of 3GPP and native Mac OS X encoding of Windows and media. Real Media. Video Encoding for the Mac Best-of-Breed Quality Filters and Results With Compression Master from Popwire Technology Native YCbCr processing together with innovative pre- the reliability and speed of server based video processing such as Popwire Technology’s deinterlacing encoding is brought to the desktop. With its extensive with edge detection interpolation, three-level noise format support Compression Master converts to and reduction, frame rate fi lter that enables true inverse from all common formats such as MPEG-2, MPEG- telecine, as well as conversion between NTSC, PAL, 4, QuickTime, DV, H.264, 3GPP, Flash, Windows fi lm, HD to SD, guarantees that you get the highest and Real Media for anything from satellite- and web possible quality. From broadcast media to the Internet broadcasting, DVD authoring to the video enabled iPod or the 3G mobile phone, the results are perfect and you and 3G Mobile Phones. -
Lightspeed Live Stream User Guide
Lightspeed Live Guide Live Stream 2.2 March 2018 243096 2 Copyrights and Trademark Notices Copyrights and Trademark Notices Copyright © 2018 by Telestream, LLC. All rights reserved worldwide. No part of this publication may be reproduced, transmitted, transcribed, altered, or translated into any languages without the written permission of Telestream. Information and specifications in this document are subject to change without notice and do not represent a commitment on the part of Telestream. Telestream. Telestream, CaptionMaker, Episode, Flip4Mac, FlipFactory, Flip Player, Lightspeed, ScreenFlow, Switch, Vantage, Wirecast, Gameshow, GraphicsFactory, MetaFlip, and Split-and-Stitch are registered trademarks and MacCaption, e- Captioning, Pipeline, Post Producer, Tempo, TrafficManager, VidChecker, and VOD Producer are trademarks of Telestream, LLC. All other trademarks are the property of their respective owners. Adobe. Adobe® HTTP Dynamic Streaming Copyright © 2014 of Adobe Systems All right reserved. Apple. QuickTime, MacOS X, and Safari are trademarks of Apple, Inc. Bonjour, the Bonjour logo, and the Bonjour symbol are trademarks of Apple, Inc. Avid. Portions of this product Copyright 2012 Avid Technology, Inc. Dolby. Dolby and the double-D symbol are registered trademarks of Dolby Laboratories. Fraunhofer IIS and Thomson Multimedia. MPEG Layer-3 audio coding technology licensed from Fraunhofer IIS and Thomson Multimedia. Google. VP6 and VP8 Copyright Google Inc. 2014 All rights Reserved. MainConcept. MainConcept is a registered trademark of MainConcept LLC and MainConcept AG. Copyright 2004 MainConcept Multimedia Technologies. Manzanita. Manzanita is a registered trademark of Manzanita Systems, Inc. MCW. HEVC Decoding software licensed from MCW. MediaInfo. Copyright © 2002-2013 MediaArea.net SARL. All rights reserved. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. -
Video Quality Measurement for 3G Handset
University of Plymouth PEARL https://pearl.plymouth.ac.uk 04 University of Plymouth Research Theses 01 Research Theses Main Collection 2007 Video Quality Measurement for 3G Handset Zeeshan http://hdl.handle.net/10026.2/509 University of Plymouth All content in PEARL is protected by copyright law. Author manuscripts are made available in accordance with publisher policies. Please cite only the published version using the details provided on the item record or document. In the absence of an open licence (e.g. Creative Commons), permissions for further reuse of content should be sought from the publisher or author. Video Quality Measurement for 3G Handset by Zeeshan Dissertation submitted in partial fulfilment of the requirements for the award of Master of Research in Communications Engineering and Signal Processing in School of Computing, Communication and Electronics University of Plymouth January 2007 Supervisors Professor Emmanuel C. Ifeachor Dr. Lingfen Sun Mr. Zhuoqun Li © Zeeshan 2007 University of Plymouth Library Item no. „ . ^ „ Declaration This is to certify that the candidate, Mr. Zeeshan, carried out the work submitted herewith Candidate's Signature: Mr. Zeeshan KJ(. 'X&_.XJ<t^ Date: 25/01/2007 Supervisor's Signature: Dr. Lingfen Sun /^i^-^^^^f^ » P^^^. 25/01/2007 Second Supervisor's Signature: Mr. Zhuoqun Li / Date: 25/01/2007 Copyright & Legal Notice This copy of the dissertation has been supplied on the condition that anyone who consults it is understood to recognize that its copyright rests with its author and that no part of this dissertation and information derived from it may be published without the author's prior written consent. -
Quicktime File Format Specification Contents
QuickTime File Format Specification Contents Introduction to QuickTime File Format Specification 17 Organization of This Document 17 Licensing Information 18 Special Fonts 18 Updates to This Specification 18 For More Information 19 Overview of QTFF 20 Media Description 20 Atoms 20 Atom Layout 22 Atom Structure 22 QT Atoms and Atom Containers 24 QT Atom Containers 27 QuickTime Movie Files 30 The File Type Compatibility Atom 33 Free Space Atoms 35 Movie Data Atoms 35 Preview Atoms 35 Movie Atoms 37 Overview of Movie Atoms 38 The Movie Atom 40 The Movie Profile Atom 42 Movie Header Atoms 43 Color Table Atoms 46 User Data Atoms 47 Track Atoms 54 Track Profile Atom 57 Track Header Atoms 57 Track Exclude From Autoselection Atoms 61 Track Aperture Mode Dimension Atoms 61 Clipping Atoms 66 Clipping Region Atoms 67 2012-08-14 | © 2004, 2012 Apple Inc. All Rights Reserved. 2 Contents Track Matte Atoms 68 Compressed Matte Atoms 69 Edit Atoms 69 Edit List Atoms 70 Track Load Settings Atoms 71 Track Reference Atoms 73 Track Input Map Atoms 76 Media Atoms 79 Media Header Atoms 80 Extended Language Tag Atom 82 Handler Reference Atoms 84 Media Information Atoms 85 Video Media Information Atoms 86 Video Media Information Header Atoms 87 Sound Media Information Atoms 88 Sound Media Information Header Atoms 89 Base Media Information Atoms 89 Base Media Information Header Atoms 90 Base Media Info Atoms 91 Data Information Atoms 92 Data Reference Atoms 94 Sample Atoms 95 Sample Table Atoms 96 Sample Description Atoms 99 Time-to-Sample Atoms 101 Composition Offset Atom 103 Composition Shift Least Greatest Atom 105 Using Composition Offset and Composition Shift Least Greatest Atoms 106 Sync Sample Atoms 107 Partial Sync Sample Atom 108 Sample-to-Chunk Atoms 109 Sample Size Atoms 111 Chunk Offset Atoms 113 Sample Dependency Flags Atom 115 Using Sample Atoms 116 Compressed Movie Resources 117 Allowing QuickTime to Compress the Movie Resource 118 Structure of a Compressed Movie Resource 118 Reference Movies 119 2012-08-14 | © 2004, 2012 Apple Inc.