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Gonzalo San Gil, PhD.

Microsoft, Google, Amazon, others, aim for royalty-free video codecs | Ars Technica UK - 0 views

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    "Alliance for Open Media hopes to make the next generation of video codecs free. by Peter Bright (US) - Sep 1, 2015 5:44 pm UTC"
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    "Alliance for Open Media hopes to make the next generation of video codecs free. by Peter Bright (US) - Sep 1, 2015 5:44 pm UTC"
Gonzalo San Gil, PhD.

Audio-Video Production On Linux: Best Software - Datamation - 0 views

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    "Over the years, I've heard both Windows users and Linux enthusiasts make the claim that professional media production on Linux is impossible. While there may be some workflows so over-engineered that legacy software is a must, I firmly believe that, with effort, using Linux for media production is doable."
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    "Over the years, I've heard both Windows users and Linux enthusiasts make the claim that professional media production on Linux is impossible. While there may be some workflows so over-engineered that legacy software is a must, I firmly believe that, with effort, using Linux for media production is doable."
Gonzalo San Gil, PhD.

Alliance for Open Media - 1 views

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    "From the companies behind the open web, we bring you media the way it should be… "
Gonzalo San Gil, PhD.

Project Maelstrom Adds Subtitle Support | The Official BitTorrent Blog - 0 views

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    "One of the key features in Project Maelstrom is the ability to easily enjoy video and audio from torrents without having to wait for the entire download to complete. As you might expect, much of our effort is going to be focused on improving the media player and we're happy to announce that one of the first features on our list has made it out into the wild as part of our latest release."
Paul Merrell

Google Chrome Listening In To Your Room Shows The Importance Of Privacy Defense In Depth - 0 views

  • Yesterday, news broke that Google has been stealth downloading audio listeners onto every computer that runs Chrome, and transmits audio data back to Google. Effectively, this means that Google had taken itself the right to listen to every conversation in every room that runs Chrome somewhere, without any kind of consent from the people eavesdropped on. In official statements, Google shrugged off the practice with what amounts to “we can do that”.It looked like just another bug report. "When I start Chromium, it downloads something." Followed by strange status information that notably included the lines "Microphone: Yes" and "Audio Capture Allowed: Yes".
  • Without consent, Google’s code had downloaded a black box of code that – according to itself – had turned on the microphone and was actively listening to your room.A brief explanation of the Open-source / Free-software philosophy is needed here. When you’re installing a version of GNU/Linux like Debian or Ubuntu onto a fresh computer, thousands of really smart people have analyzed every line of human-readable source code before that operating system was built into computer-executable binary code, to make it common and open knowledge what the machine actually does instead of trusting corporate statements on what it’s supposed to be doing. Therefore, you don’t install black boxes onto a Debian or Ubuntu system; you use software repositories that have gone through this source-code audit-then-build process. Maintainers of operating systems like Debian and Ubuntu use many so-called “upstreams” of source code to build the final product.Chromium, the open-source version of Google Chrome, had abused its position as trusted upstream to insert lines of source code that bypassed this audit-then-build process, and which downloaded and installed a black box of unverifiable executable code directly onto computers, essentially rendering them compromised. We don’t know and can’t know what this black box does. But we see reports that the microphone has been activated, and that Chromium considers audio capture permitted.
  • This was supposedly to enable the “Ok, Google” behavior – that when you say certain words, a search function is activated. Certainly a useful feature. Certainly something that enables eavesdropping of every conversation in the entire room, too.Obviously, your own computer isn’t the one to analyze the actual search command. Google’s servers do. Which means that your computer had been stealth configured to send what was being said in your room to somebody else, to a private company in another country, without your consent or knowledge, an audio transmission triggered by… an unknown and unverifiable set of conditions.Google had two responses to this. The first was to introduce a practically-undocumented switch to opt out of this behavior, which is not a fix: the default install will still wiretap your room without your consent, unless you opt out, and more importantly, know that you need to opt out, which is nowhere a reasonable requirement. But the second was more of an official statement following technical discussions on Hacker News and other places. That official statement amounted to three parts (paraphrased, of course):
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  • 1) Yes, we’re downloading and installing a wiretapping black-box to your computer. But we’re not actually activating it. We did take advantage of our position as trusted upstream to stealth-insert code into open-source software that installed this black box onto millions of computers, but we would never abuse the same trust in the same way to insert code that activates the eavesdropping-blackbox we already downloaded and installed onto your computer without your consent or knowledge. You can look at the code as it looks right now to see that the code doesn’t do this right now.2) Yes, Chromium is bypassing the entire source code auditing process by downloading a pre-built black box onto people’s computers. But that’s not something we care about, really. We’re concerned with building Google Chrome, the product from Google. As part of that, we provide the source code for others to package if they like. Anybody who uses our code for their own purpose takes responsibility for it. When this happens in a Debian installation, it is not Google Chrome’s behavior, this is Debian Chromium’s behavior. It’s Debian’s responsibility entirely.3) Yes, we deliberately hid this listening module from the users, but that’s because we consider this behavior to be part of the basic Google Chrome experience. We don’t want to show all modules that we install ourselves.
  • If you think this is an excusable and responsible statement, raise your hand now.Now, it should be noted that this was Chromium, the open-source version of Chrome. If somebody downloads the Google product Google Chrome, as in the prepackaged binary, you don’t even get a theoretical choice. You’re already downloading a black box from a vendor. In Google Chrome, this is all included from the start.This episode highlights the need for hard, not soft, switches to all devices – webcams, microphones – that can be used for surveillance. A software on/off switch for a webcam is no longer enough, a hard shield in front of the lens is required. A software on/off switch for a microphone is no longer enough, a physical switch that breaks its electrical connection is required. That’s how you defend against this in depth.
  • Of course, people were quick to downplay the alarm. “It only listens when you say ‘Ok, Google’.” (Ok, so how does it know to start listening just before I’m about to say ‘Ok, Google?’) “It’s no big deal.” (A company stealth installs an audio listener that listens to every room in the world it can, and transmits audio data to the mothership when it encounters an unknown, possibly individually tailored, list of keywords – and it’s no big deal!?) “You can opt out. It’s in the Terms of Service.” (No. Just no. This is not something that is the slightest amount of permissible just because it’s hidden in legalese.) “It’s opt-in. It won’t really listen unless you check that box.” (Perhaps. We don’t know, Google just downloaded a black box onto my computer. And it may not be the same black box as was downloaded onto yours. )Early last decade, privacy activists practically yelled and screamed that the NSA’s taps of various points of the Internet and telecom networks had the technical potential for enormous abuse against privacy. Everybody else dismissed those points as basically tinfoilhattery – until the Snowden files came out, and it was revealed that precisely everybody involved had abused their technical capability for invasion of privacy as far as was possible.Perhaps it would be wise to not repeat that exact mistake. Nobody, and I really mean nobody, is to be trusted with a technical capability to listen to every room in the world, with listening profiles customizable at the identified-individual level, on the mere basis of “trust us”.
  • Privacy remains your own responsibility.
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    And of course, Google would never succumb to a subpoena requiring it to turn over the audio stream to the NSA. The Tor Browser just keeps looking better and better. https://www.torproject.org/projects/torbrowser.html.en
Gonzalo San Gil, PhD.

Public Media Joins Forces for One Big Platform - 0 views

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    Power for The Public Services... For The Public Media... For Every@ne's Voice.
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    NEW YORK - The country's five silos of public radio and television are spilling into each other with a joint program that will allow them - and eventually the public itself - to build apps, stations, websites and other media services combining audio, text and video content from every public radio and television outlet in the country. NPR president and CEO Vivian Schiller appeared at Wired's Disruptive by Design conference Monday morning to announce the new Public Media Platform, a partnership between American Public Media, National Public Radio, Public Broadcasting Services (PBS), Public Radio International and the Public Radio Exchange distribution network. The Public Media Platform is "a series of platforms that will allow all of the content from all of those entities - whether news or cultural products - to flow freely among the partners and member stations, and ultimately, also to other publishers, other not-for-profits and software developers who will invent wonderful new products that we can't even imagine," said Schiller.
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    This strikes me at first blush as a potentially disruptive move by public radio and television stations and networks, somewhat akin to the disruptive free and open source software movement. I.e., because the content is free and will apparently be freely available to the public for recycling, we may see the emergence of a viral free meta-network of the kind that content providers stuck behind paywalls can't imitate. Potentially a significant content commons counter-balancing force to paywall content providers. The devil is in the details and implementation, of course.
Paul Merrell

Last Call Working Draft -- W3C Authoring Tool Accessibility Guidelines (ATAG) 2.0 - 1 views

  • Examples of authoring tools: ATAG 2.0 applies to a wide variety of web content generating applications, including, but not limited to: web page authoring tools (e.g., WYSIWYG HTML editors) software for directly editing source code (see note below) software for converting to web content technologies (e.g., "Save as HTML" features in office suites) integrated development environments (e.g., for web application development) software that generates web content on the basis of templates, scripts, command-line input or "wizard"-type processes software for rapidly updating portions of web pages (e.g., blogging, wikis, online forums) software for generating/managing entire web sites (e.g., content management systems, courseware tools, content aggregators) email clients that send messages in web content technologies multimedia authoring tools debugging tools for web content software for creating mobile web applications
  • Web-based and non-web-based: ATAG 2.0 applies equally to authoring tools of web content that are web-based, non-web-based or a combination (e.g., a non-web-based markup editor with a web-based help system, a web-based content management system with a non-web-based file uploader client). Real-time publishing: ATAG 2.0 applies to authoring tools with workflows that involve real-time publishing of web content (e.g., some collaborative tools). For these authoring tools, conformance to Part B of ATAG 2.0 may involve some combination of real-time accessibility supports and additional accessibility supports available after the real-time authoring session (e.g., the ability to add captions for audio that was initially published in real-time). For more information, see the Implementing ATAG 2.0 - Appendix E: Real-time content production. Text Editors: ATAG 2.0 is not intended to apply to simple text editors that can be used to edit source content, but that include no support for the production of any particular web content technology. In contrast, ATAG 2.0 can apply to more sophisticated source content editors that support the production of specific web content technologies (e.g., with syntax checking, markup prediction, etc.).
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    Link is the latest version link so page should update when this specification graduates to a W3C recommendation.
Gary Edwards

The new UI wars: Why there's no Flash on iPhone 2.0 « counternotions - 0 views

  • - publishers of Flash apps have to port their apps to native Web apps if they want to run inside a Web browser going forward because the Web has moved off the PC, you can’t accessorize it with PC software anymore, WebKit is so small and light and cross-platform that it is the plug-in now, inside iPhone, iPod, Nokia, Android, iTunes and other Mac and Windows apps - publishers of Flash video have to deploy MPEG-4 H.264/AAC if they want to run inside an audio-video player (on any device) going forward, the decoder chips for this are already in EVERYTHING, from iPod to Blu-Ray to NVIDIA GPU’s Most of the world has already done both of the above, including Google and Apple. This is not the beginning of the end for Flash, it is the end of the end.
  • Notice he doesn’t say at all that Flash is running natively on the ARM CPU inside the iPhone. And once again, as I point out in the article above, technical problems may be solved by Adobe, but cross-platform runtime compatibility and multi-touch UI frameworks remain as serious impediments.
  • the direction Apple is taking in WebKit with canvas, downloadable fonts, SVG, CSS animation, CSS transformations, faster JavaScript, HTML5 audio/video embedding, exposure of multi-touch to JS and so on is precisely to create an open source alternative to the Flash runtime engine, without having to download a proprietary plugin:
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    this article takes the RiA discussion to an entirely new level - the battle between Apple, Adobe and Microsoft to control the future user interface (UI). Adobe Flash extends the aging WiMP model, trying to create a "UI Convergence" across many platforms through the Flash RiA. With iPhone, Apple introduces the patented "gestures UI", running off the WebKit RiA. Microsoft presumably is copying the Flash RiA with the XAML rich WPF Silverlight RiA. Unfortunately, counternotions doe snot cover Silverlight. This incredible discussion is limited to Adobe and Apple.
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Gary Edwards

Silicon Valley Veteran Bill Coleman on The Business Of Disruption . . . - 0 views

  • Cloud computing doesn't need government incentives because it is a disruptive technolo
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    Tom Foremski of Silicon Valley Watcher interviews Bill Coleman of VisiCorp-Sun-BEA fame with questions about the economy and disruptive technologies. Coleman references noted business guru Peter Drucker when he claims that a platform ill be successful if it has three characteristics. First, it has to be able to commoditize a market. Secondly, it has to obey the 10x better/cheaper rule - providing at least ten times the value of what it's displacing. And thirdly, a platform must allow you to add value with custom additions.

    In the interview, Coleman backs up his assertions with bullseye examples. Clearly his passion is for Cloud Computing, especially the next generation.

    ......"As the cloud computing platform becomes more sophisticated, he predicts that there will be an acceleration in the use of the cloud driven by a "quadruple conversion." Video, audio, and IT data all become IP based, and productivity applications become integrated with social networks.

    "As we move forward from Web 2.0 to Web 3.0, all your productivity tools become integrated with your social networking, which becomes your business networking. Your mobile life and your online life will become the same. So now the client moves into the cloud and that's when we'll see a dramatic change in the cost structure of computing and of the capabilities you can have."....

    Good interview. I hope Tom publishes the rest of the session soon.
Gary Edwards

Does "A VC" have a blind spot for Apple? « counternotions on Flash, WebKit an... - 0 views

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    Flash versus Open: Perhaps one thing we can all agree on is that the future of the web, mobile or otherwise, will be more or less open. That would be HTML, MP3, H.264, HE-AAC, and so on. These are not propriatery Adobe products, they are open standards…unlike Flash. In confusing codecs with UI, Wilson keeps asking, "why is it tha[t] most streaming audio and video on the web comes through flash players and not html5 based players?" The answer is rather pedestrian: HTML5 is just ramping up, but Flash IDE has been around for many years. Selling Flash IDE and back-end server tools has been a commercial focus for Adobe, while Apple, for example, hasn't paid much attention to QuickTime technologies and promotion in ages. It's thus reflected in adoption patterns. Hopefully, this summary will clear Wilson's blind spot: Apple is betting on open technologies (as it makes money on hardware) while Adobe (which only sells software) is betting on wrapping up content in a proprietary shackle called Flash.
Paul Merrell

WG Review: Internet Wideband Audio Codec (codec) - 0 views

  • According to reports from developers of Internet audio applications and operators of Internet audio services, there are no standardized, high-quality audio codecs that meet all of the following three conditions: 1. Are optimized for use in interactive Internet applications. 2. Are published by a recognized standards development organization (SDO) and therefore subject to clear change control. 3. Can be widely implemented and easily distributed among application developers, service operators, and end users. There exist codecs that provide high quality encoding of audio information, but that are not optimized for the actual conditions of the Internet; according to reports, this mismatch between design and deployment has hindered adoption of such codecs in interactive Internet applications.
  • The goal of this working group is to develop a single high-quality audio codec that is optimized for use over the Internet and that can be widely implemented and easily distributed among application developers, service operators, and end users. Core technical considerations include, but are not necessarily limited to, the following: 1. Designing for use in interactive applications (examples include, but are not limited to, point-to-point voice calls, multi-party voice conferencing, telepresence, teleoperation, in-game voice chat, and live music performance) 2. Addressing the real transport conditions of the Internet as identified and prioritized by the working group 3. Ensuring interoperability with the Real-time Transport Protocol (RTP), including secure transport via SRTP 4. Ensuring interoperability with Internet signaling technologies such as Session Initiation Protocol (SIP), Session Description Protocol (SDP), and Extensible Messaging and Presence Protocol (XMPP); however, the result should not depend on the details of any particular signaling technology
Paul Merrell

Firefox, YouTube and WebM ✩ Mozilla Hacks - the Web developer blog - 1 views

  • 1. Google will be releasing VP8 under an open source and royalty-free basis. VP8 is a high-quality video codec that Google acquired when they purchased the company On2. The VP8 codec represents a vast improvement in quality-per-bit over Theora and is comparable in quality to H.264. 2. The VP8 codec will be combined with the Vorbis audio codec and a subset of the Matroska container format to build a new standard for Open Video on the web called WebM. You can find out more about the project at its new site: http://www.webmproject.org/. 3. We will include support for WebM in Firefox. You can get super-early WebM builds of Firefox 4 pre-alpha today. WebM will also be included in Google Chrome and Opera. 4. Every video on YouTube will be transcoded into WebM. They have about 1.2 million videos available today and will be working through their back catalog over time. But they have committed to supporting everything. 5. This is something that is supported by many partners, not just Google and others. Content providers like Brightcove have signed up to support WebM as part of a full HTML5 video solution. Hardware companies, encoding providers and other parts of the video stack are all part of the list of companies backing WebM. Even Adobe will be supporting WebM in Flash. Firefox, with its market share and principled leadership and YouTube, with its video reach are the most important partners in this solution, but we are only a small part of the larger ecosystem of video.
Paul Merrell

Exploring HTML 5's Audio/Video Multimedia Support - 0 views

  • Because HTML 4.0 essentially was a "frozen" version, the specific mechanism for displaying content has been very much format dependent (e.g., Apple QuickTime Movies and Flash video) and usually relies upon tags with varying parameters for passing the relevant information to the server. As a result, video and audio embedding on web pages has become something of a black art . Its perhaps not surprising then that the <audio> and <video> tags were among the first features to be added to the HTML 5 specification, and these seem to be the first elements of the HTML 5 specification that browser vendors implemented. These particular elements are intended to enable the browser to work with both types of media in an easy-to-use manner. An included support API gives users finer-grained control.
  • Theoretically, the <video> and <audio> elements should be able to handle most of the codecs currently in use. In practice, however, the browsers that do currently support these elements do so only for the open source Ogg Vorbis and Theora standards.
Gonzalo San Gil, PhD.

Dance to the Holy Man: Silencers: Music @ Amazon.com - 3 views

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    - 37$ for a Disc from 1991 is Thievery. Full Stop. Who Is Killing Music....? @ll We Know. [ Silencers | Format: Audio CD 5.0 out of 5 stars See all reviews (1 customer review) 1 Review 5 star: (1) 4 star: (0) 3 star: (0) 2 star: (0) 1 star: (0) › See the customer review... | Like 1304352585 false -1 0 0 0 (0) Price: $37.60 & this item ships for FREE with Super Saver Shipping. Details ]
Gonzalo San Gil, PhD.

Denegada judicialmente la primera orden del Ministerio de Cultura de cierre d... - 1 views

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    "El pasado martes se celebró la primera vista en España para decidir el cierre de una web que el Ministerio de Cultura había declarado ilícita. El bloqueo completo de la web goear.com, con los 4.000.000 de archivos de audio de todo tipo que aloja, ha sido denegado por el juzgado que debía ejecutarla. La petición de la Comisión Sinde-Wert, de haberse aprobado, habría supuesto el bloqueo de miles de audios difundidos por partidos políticos, emisoras de radio online, asociaciones y organizaciones no gubernamentales. Habría supuesto también la retirada de la música de más de 50.000 artistas de todo el mundo que usan Goear para la difusión de sus propias obras."
Gonzalo San Gil, PhD.

Installing the GNU Gnash Flash Player | Gnash Project - 3 views

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    [... GNU Gnash is GNU's response to closed source Flash media players from Macromedia. The goal of the project is to provide a free and open source flash player for everyone to use that's more reliable than it's closed source counterpart. ...]
Gonzalo San Gil, PhD.

GNU Gnash - GNU Project - Free Software Foundation (FSF) - 0 views

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    "GNU Gnash is the GNU Flash movie player - Flash is an animation file format pioneered by Macromedia which continues to be supported by their successor company, Adobe. Flash has been extended to include audio and video content, and programs written in ActionScript, an ECMAScript-compatible language. Gnash is based on GameSWF, and supports most SWF v7 features and some SWF v8 and v9." [installing GNU Gnash http://gnashdev.org/?q=node/11]
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    "GNU Gnash is the GNU Flash movie player - Flash is an animation file format pioneered by Macromedia which continues to be supported by their successor company, Adobe. Flash has been extended to include audio and video content, and programs written in ActionScript, an ECMAScript-compatible language. Gnash is based on GameSWF, and supports most SWF v7 features and some SWF v8 and v9."
Paul Merrell

Detekt Is Free Software That Spots Computer Spyware - Businessweek - 0 views

  • For more than two years, researchers and rights activists have tracked the proliferation and abuse of computer spyware that can watch people in their homes and intercept their e-mails. Now they’ve built a tool that can help the targets protect themselves.The free, downloadable software, called Detekt, searches computers for the presence of malicious programs that have been built to evade detection. The spyware ranges from government-grade products used by intelligence and police agencies to hacker staples known as RATs—remote administration tools. Detekt, which was developed by security researcher Claudio Guarnieri, is being released in a partnership with advocacy groups Amnesty International, Digitale Gesellschaft, the Electronic Frontier Foundation, and Privacy International.Guarnieri says his tool finds hidden spy programs by seeking unique patterns on computers that indicate a specific malware is running. He warns users not to expect his program (which is available only for Windows machines) to find all spyware, and notes that the release of Detekt could spur malware developers to further cloak their code.
Gonzalo San Gil, PhD.

Sub Pop artist creates music-streaming site to mock Pandora, Spotify | Ars Technica [# ... - 0 views

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    "On Tuesday, Josh Tillman, the lead singer and songwriter of the band Father John Misty, announced a phony, satirical music-streaming service called Streamline Audio Protocol, or, better put, SAP. ... On the site, Tillman calls his music-delivery system "a new signal-to-audio process by which popular albums are 'sapped' of their performances, original vocal, atmosphere, and other distracting affectations so the consumer can decide quickly and efficiently whether they like a musical composition, based strictly on its formal attributes, enough to spend money on it. ..."
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    "On Tuesday, Josh Tillman, the lead singer and songwriter of the band Father John Misty, announced a phony, satirical music-streaming service called Streamline Audio Protocol, or, better put, SAP. ... On the site, Tillman calls his music-delivery system "a new signal-to-audio process by which popular albums are 'sapped' of their performances, original vocal, atmosphere, and other distracting affectations so the consumer can decide quickly and efficiently whether they like a musical composition, based strictly on its formal attributes, enough to spend money on it. ..."
Alexandra IcecreamApps

Best Free Audio Converters for Windows - Icecream Tech Digest - 0 views

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    With great power comes great responsibility and with fast development of media technologies comes a wide variety of media formats. Each audio format has its own significant features: some maintain excellent quality, some offer compact size, some can be played … Continue reading →
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    With great power comes great responsibility and with fast development of media technologies comes a wide variety of media formats. Each audio format has its own significant features: some maintain excellent quality, some offer compact size, some can be played … Continue reading →
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