Video Formats A. List of Most Common Codecs MPEG (Moving Pictures Expert Group): Three Video Formats, MPEG 1, 2, and 4
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A Survey Paper on Different Speech Compression Techniques
Vol-2 Issue-5 2016 IJARIIE-ISSN (O)-2395-4396 A Survey Paper on Different Speech Compression Techniques Kanawade Pramila.R1, Prof. Gundal Shital.S2 1 M.E. Electronics, Department of Electronics Engineering, Amrutvahini College of Engineering, Sangamner, Maharashtra, India. 2 HOD in Electronics Department, Department of Electronics Engineering , Amrutvahini College of Engineering, Sangamner, Maharashtra, India. ABSTRACT This paper describes the different types of speech compression techniques. Speech compression can be divided into two main types such as lossless and lossy compression. This survey paper has been written with the help of different types of Waveform-based speech compression, Parametric-based speech compression, Hybrid based speech compression etc. Compression is nothing but reducing size of data with considering memory size. Speech compression means voiced signal compress for different application such as high quality database of speech signals, multimedia applications, music database and internet applications. Today speech compression is very useful in our life. The main purpose or aim of speech compression is to compress any type of audio that is transfer over the communication channel, because of the limited channel bandwidth and data storage capacity and low bit rate. The use of lossless and lossy techniques for speech compression means that reduced the numbers of bits in the original information. By the use of lossless data compression there is no loss in the original information but while using lossy data compression technique some numbers of bits are loss. Keyword: - Bit rate, Compression, Waveform-based speech compression, Parametric-based speech compression, Hybrid based speech compression. 1. INTRODUCTION -1 Speech compression is use in the encoding system. -
Supported File Types
MyFax Supported File Formats Document Type Versions Extensions Adobe Portable Document Format (PDF) All Versions PDF Adobe Postscript All Versions PS Adobe Photoshop v. 3.0 and above PSD Amiga Interchange File Format (IFF) Raster Bitmap only IFF CAD Drawing Exchange Format (DXF) All AutoCad compatible versions DXF Comma Separated Values Format All Versions CSV Compuserve Graphics Interchange Format GIF87a, GIF89a GIF Corel Presentations Slide Show v. 96 and above SHW Corel Word Perfect v. 5.x. 6, 7, 8, 9 WPD, WP5, WP6 Encapsulated Postscript All Versions EPS Hypertext Markup Language HTML only with base href tag required HTML, HTM JPEG Joint Photography Experts Group All Versions JPG, JPEG Lotus 1-2-3 v. 2, 3, 4, 5, 96, 97, 9.x 123, WK1, WK3, WK4 Lotus Word Pro v. 96, 97, 9.x LWP Microsoft Excel v. 5, 95, 97, 2000, 2003, 2007 XLS, XLSX Microsoft PowerPoint v. 4 and above PPT, PPTX Microsoft Publisher v. 98, 2000, 2002, 2003, 2007 PUB Microsoft Windows Write All Versions WRI Microsoft Word Win: v. 97, 2000, 2003, 2007 Mac: v. 4, 5.x, 95, 98 DOC, DOCX Microsoft Word Template Win: v. 97, 2000, 2003, 2007 Mac: v. 4, 5.x, 95, 98 DOT, DOTX Microsoft Works Word Processor v. 4.x, 5, 6, 7, 8.x, 9 WPS OpenDocument Drawing All Versions ODG OpenDocument Presentation All Versions ODP OpenDocument Spreadsheet All Versions ODS OpenDocument Text All Versions ODT PC Paintbrush Graphics (PCX) All Versions PCX Plain Text All Versions TXT, DOC, LOG, ERR, C, CPP, H Portable Network Graphics (PNG) All Versions PNG Quattro Pro v. -
Ts 102 527-1 V1.3.1 (2012-01)
ETSI TS 102 527-1 V1.3.1 (2012-01) Technical Specification Digital Enhanced Cordless Telecommunications (DECT); New Generation DECT; Part 1: Wideband speech 2 ETSI TS 102 527-1 V1.3.1 (2012-01) Reference RTS/DECT-NG0260 Keywords 7 kHz, audio, codec, DECT, GAP, IMT-2000, interoperability, mobility, profile, radio, speech, TDD, TDMA ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRANCE Tel.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16 Siret N° 348 623 562 00017 - NAF 742 C Association à but non lucratif enregistrée à la Sous-Préfecture de Grasse (06) N° 7803/88 Important notice Individual copies of the present document can be downloaded from: http://www.etsi.org The present document may be made available in more than one electronic version or in print. In any case of existing or perceived difference in contents between such versions, the reference version is the Portable Document Format (PDF). In case of dispute, the reference shall be the printing on ETSI printers of the PDF version kept on a specific network drive within ETSI Secretariat. Users of the present document should be aware that the document may be subject to revision or change of status. Information on the current status of this and other ETSI documents is available at http://portal.etsi.org/tb/status/status.asp If you find errors in the present document, please send your comment to one of the following services: http://portal.etsi.org/chaircor/ETSI_support.asp Copyright Notification No part may be reproduced except as authorized by written permission. -
Download Media Player Codec Pack Version 4.1 Media Player Codec Pack
download media player codec pack version 4.1 Media Player Codec Pack. Description: In Microsoft Windows 10 it is not possible to set all file associations using an installer. Microsoft chose to block changes of file associations with the introduction of their Zune players. Third party codecs are also blocked in some instances, preventing some files from playing in the Zune players. A simple workaround for this problem is to switch playback of video and music files to Windows Media Player manually. In start menu click on the "Settings". In the "Windows Settings" window click on "System". On the "System" pane click on "Default apps". On the "Choose default applications" pane click on "Films & TV" under "Video Player". On the "Choose an application" pop up menu click on "Windows Media Player" to set Windows Media Player as the default player for video files. Footnote: The same method can be used to apply file associations for music, by simply clicking on "Groove Music" under "Media Player" instead of changing Video Player in step 4. Media Player Codec Pack Plus. Codec's Explained: A codec is a piece of software on either a device or computer capable of encoding and/or decoding video and/or audio data from files, streams and broadcasts. The word Codec is a portmanteau of ' co mpressor- dec ompressor' Compression types that you will be able to play include: x264 | x265 | h.265 | HEVC | 10bit x265 | 10bit x264 | AVCHD | AVC DivX | XviD | MP4 | MPEG4 | MPEG2 and many more. File types you will be able to play include: .bdmv | .evo | .hevc | .mkv | .avi | .flv | .webm | .mp4 | .m4v | .m4a | .ts | .ogm .ac3 | .dts | .alac | .flac | .ape | .aac | .ogg | .ofr | .mpc | .3gp and many more. -
Marantz Guide to Pc Audio
White paper MARANTZ GUIDE TO PCAUDIO Contents: Introduction • Introduction As you know, in recent years the way to listen to music has changed. There has been a progression from the use of physical • Digital Connections media to a more digital approach, allowing access to unlimited digital entertainment content via the internet or from the library • Audio Formats and TAGs stored on a computer. It can be iTunes, Windows Media Player or streaming music or watching YouTube and many more. The com- • System requirements puter is a centre piece to all this entertainment. • System Setup for PC and MAC The computer is just a simple player and in a standard setup the performance is just average or even less. • Tips and Tricks But there is also a way to lift the experience to a complete new level of enjoyment, making the computer a good player, by giving the • High Resolution audio download responsibility for the audio to an external component, for example a “USB-DAC”. A DAC is a Digital to Analogue Converter and the USB • Audio transmission modes terminal is connected to the USB output of the computer. Doing so we won’t be only able to enjoy the above mentioned standard audio, but gain access to high resolution audio too, exceeding the CD quality of 16-bit / 44.1kHz. It is possible to enjoy studio master quality as 24-bit/192kHz recordings or even the SACD format DSD with a bitstream at 2.8MHz and even 5.6MHz. However to reach the above, some equipment is needed which needs to be set up and adjusted. -
Avid Supported Video File Formats
Avid Supported Video File Formats 04.07.2021 Page 1 Avid Supported Video File Formats 4/7/2021 Table of Contents Common Industry Formats ............................................................................................................................................................................................................................................................................................................................................................................................... 4 Application & Device-Generated Formats .................................................................................................................................................................................................................................................................................................................................................................. 8 Stereoscopic 3D Video Formats ...................................................................................................................................................................................................................................................................................................................................................................................... 11 Quick Lookup of Common File Formats ARRI..............................................................................................................................................................................................................................................................................................................................................................4 -
Video Codec Requirements and Evaluation Methodology
Video Codec Requirements 47pt 30pt and Evaluation Methodology Color::white : LT Medium Font to be used by customers and : Arial www.huawei.com draft-filippov-netvc-requirements-01 Alexey Filippov, Huawei Technologies 35pt Contents Font to be used by customers and partners : • An overview of applications • Requirements 18pt • Evaluation methodology Font to be used by customers • Conclusions and partners : Slide 2 Page 2 35pt Applications Font to be used by customers and partners : • Internet Protocol Television (IPTV) • Video conferencing 18pt • Video sharing Font to be used by customers • Screencasting and partners : • Game streaming • Video monitoring / surveillance Slide 3 35pt Internet Protocol Television (IPTV) Font to be used by customers and partners : • Basic requirements: . Random access to pictures 18pt Random Access Period (RAP) should be kept small enough (approximately, 1-15 seconds); Font to be used by customers . Temporal (frame-rate) scalability; and partners : . Error robustness • Optional requirements: . resolution and quality (SNR) scalability Slide 4 35pt Internet Protocol Television (IPTV) Font to be used by customers and partners : Resolution Frame-rate, fps Picture access mode 2160p (4K),3840x2160 60 RA 18pt 1080p, 1920x1080 24, 50, 60 RA 1080i, 1920x1080 30 (60 fields per second) RA Font to be used by customers and partners : 720p, 1280x720 50, 60 RA 576p (EDTV), 720x576 25, 50 RA 576i (SDTV), 720x576 25, 30 RA 480p (EDTV), 720x480 50, 60 RA 480i (SDTV), 720x480 25, 30 RA Slide 5 35pt Video conferencing Font to be used by customers and partners : • Basic requirements: . Delay should be kept as low as possible 18pt The preferable and maximum delay values should be less than 100 ms and 350 ms, respectively Font to be used by customers . -
Arxiv:2004.10531V1 [Cs.OH] 8 Apr 2020
ROOT I/O compression improvements for HEP analysis Oksana Shadura1;∗ Brian Paul Bockelman2;∗∗ Philippe Canal3;∗∗∗ Danilo Piparo4;∗∗∗∗ and Zhe Zhang1;y 1University of Nebraska-Lincoln, 1400 R St, Lincoln, NE 68588, United States 2Morgridge Institute for Research, 330 N Orchard St, Madison, WI 53715, United States 3Fermilab, Kirk Road and Pine St, Batavia, IL 60510, United States 4CERN, Meyrin 1211, Geneve, Switzerland Abstract. We overview recent changes in the ROOT I/O system, increasing per- formance and enhancing it and improving its interaction with other data analy- sis ecosystems. Both the newly introduced compression algorithms, the much faster bulk I/O data path, and a few additional techniques have the potential to significantly to improve experiment’s software performance. The need for efficient lossless data compression has grown significantly as the amount of HEP data collected, transmitted, and stored has dramatically in- creased during the LHC era. While compression reduces storage space and, potentially, I/O bandwidth usage, it should not be applied blindly: there are sig- nificant trade-offs between the increased CPU cost for reading and writing files and the reduce storage space. 1 Introduction In the past years LHC experiments are commissioned and now manages about an exabyte of storage for analysis purposes, approximately half of which is used for archival purposes, and half is used for traditional disk storage. Meanwhile for HL-LHC storage requirements per year are expected to be increased by factor 10 [1]. arXiv:2004.10531v1 [cs.OH] 8 Apr 2020 Looking at these predictions, we would like to state that storage will remain one of the major cost drivers and at the same time the bottlenecks for HEP computing. -
Ardour Export Redesign
Ardour Export Redesign Thorsten Wilms [email protected] Revision 2 2007-07-17 Table of Contents 1 Introduction 4 4.5 Endianness 8 2 Insights From a Survey 4 4.6 Channel Count 8 2.1 Export When? 4 4.7 Mapping Channels 8 2.2 Channel Count 4 4.8 CD Marker Files 9 2.3 Requested File Types 5 4.9 Trimming 9 2.4 Sample Formats and Rates in Use 5 4.10 Filename Conflicts 9 2.5 Wish List 5 4.11 Peaks 10 2.5.1 More than one format at once 5 4.12 Blocking JACK 10 2.5.2 Files per Track / Bus 5 4.13 Does it have to be a dialog? 10 2.5.3 Optionally store timestamps 5 5 Track Export 11 2.6 General Problems 6 6 MIDI 12 3 Feature Requests 6 7 Steps After Exporting 12 3.1 Multichannel 6 7.1 Normalize 12 3.2 Individual Files 6 7.2 Trim silence 13 3.3 Realtime Export 6 7.3 Encode 13 3.4 Range ad File Export History 7 7.4 Tag 13 3.5 Running a Script 7 7.5 Upload 13 3.6 Export Markers as Text 7 7.6 Burn CD / DVD 13 4 The Current Dialog 7 7.7 Backup / Archiving 14 4.1 Time Span Selection 7 7.8 Authoring 14 4.2 Ranges 7 8 Container Formats 14 4.3 File vs Directory Selection 8 8.1 libsndfile, currently offered for Export 14 4.4 Container Types 8 8.2 libsndfile, also interesting 14 8.3 libsndfile, rather exotic 15 12 Specification 18 8.4 Interesting 15 12.1 Core 18 8.4.1 BWF – Broadcast Wave Format 15 12.2 Layout 18 8.4.2 Matroska 15 12.3 Presets 18 8.5 Problematic 15 12.4 Speed 18 8.6 Not of further interest 15 12.5 Time span 19 8.7 Check (Todo) 15 12.6 CD Marker Files 19 9 Encodings 16 12.7 Mapping 19 9.1 Libsndfile supported 16 12.8 Processing 19 9.2 Interesting 16 12.9 Container and Encodings 19 9.3 Problematic 16 12.10 Target Folder 20 9.4 Not of further interest 16 12.11 Filenames 20 10 Container / Encoding Combinations 17 12.12 Multiplication 20 11 Elements 17 12.13 Left out 21 11.1 Input 17 13 Credits 21 11.2 Output 17 14 Todo 22 1 Introduction 4 1 Introduction 2 Insights From a Survey The basic purpose of Ardour's export functionality is I conducted a quick survey on the Linux Audio Users to create mixdowns of multitrack arrangements. -
Blackberry QNX Multimedia Suite
PRODUCT BRIEF QNX Multimedia Suite The QNX Multimedia Suite is a comprehensive collection of media technology that has evolved over the years to keep pace with the latest media requirements of current-day embedded systems. Proven in tens of millions of automotive infotainment head units, the suite enables media-rich, high-quality playback, encoding and streaming of audio and video content. The multimedia suite comprises a modular, highly-scalable architecture that enables building high value, customized solutions that range from simple media players to networked systems in the car. The suite is optimized to leverage system-on-chip (SoC) video acceleration, in addition to supporting OpenMAX AL, an industry open standard API for application-level access to a device’s audio, video and imaging capabilities. Overview Consumer’s demand for multimedia has fueled an anywhere- o QNX SDK for Smartphone Connectivity (with support for Apple anytime paradigm, making multimedia ubiquitous in embedded CarPlay and Android Auto) systems. More and more embedded applications have require- o Qt distributions for QNX SDP 7 ments for audio, video and communication processing capabilities. For example, an infotainment system’s media player enables o QNX CAR Platform for Infotainment playback of content, stored either on-board or accessed from an • Support for a variety of external media stores external drive, mobile device or streamed over IP via a browser. Increasingly, these systems also have streaming requirements for Features at a Glance distributing content across a network, for instance from a head Multimedia Playback unit to the digital instrument cluster or rear seat entertainment units. Multimedia is also becoming pervasive in other markets, • Software-based audio CODECs such as medical, industrial, and whitegoods where user interfaces • Hardware accelerated video CODECs are increasingly providing users with a rich media experience. -
Tamil Flac Songs Free Download Tamil Flac Songs Free Download
tamil flac songs free download Tamil flac songs free download. Get notified on all the latest Music, Movies and TV Shows. With a unique loyalty program, the Hungama rewards you for predefined action on our platform. Accumulated coins can be redeemed to, Hungama subscriptions. You can also login to Hungama Apps(Music & Movies) with your Hungama web credentials & redeem coins to download MP3/MP4 tracks. You need to be a registered user to enjoy the benefits of Rewards Program. You are not authorised arena user. Please subscribe to Arena to play this content. [Hi-Res Audio] 30+ Free HD Music Download Sites (2021) ► Read the definitive guide to hi-res audio (HD music, HRA): Where can you download free high-resolution files (24-bit FLAC, 384 kHz/ 32 bit, DSD, DXD, MQA, Multichannel)? Where to buy it? Where are hi-res audio streamings? See our top 10 and long hi-res download site list. ► What is high definition audio capability or it’s a gimmick? What is after hi-res? What's the highest sound quality? Discover greater details of high- definition musical formats, that, maybe, never heard before. The explanation is written by Yuri Korzunov, audio software developer with 20+ years of experience in signal processing. Keep reading. Table of content (click to show). Our Top 10 Hi-Res Audio Music Websites for Free Downloads Where can I download Hi Res music for free and paid music sites? High- resolution music free and paid download sites Big detailed list of free and paid download sites Download music free online resources (additional) Download music free online resources (additional) Download music and audio resources High resolution and audiophile streaming Why does Hi Res audio need? Digital recording issues Digital Signal Processing What is after hi-res sound? How many GB is 1000 songs? Myth #1. -
File Formats
Electronic Records Management Guidelines - File Formats Rapid changes in technology mean that file formats can become obsolete quickly and cause problems for your records management strategy. A long-term view and careful planning can overcome this risk and ensure that you can meet your legal and operational requirements. Legally, your records must be authentic, complete, accessible, legally admissible in court, and durable for as long as your approved records retention schedules require. For example, you can convert a record to another, more durable format (e.g., from a nearly obsolete software program to a text file). That copy, as long as it is created in a trustworthy manner, is legally acceptable. The software in which a file is created usually has a default format, often indicated by a file name suffix (e.g., *.PDF for portable document format). Most software allows authors to select from a variety of formats when they save a file (e.g., document [DOC], Rich Text Format [RTF], text [TXT] in Microsoft Word). Some software, such as Adobe Acrobat, is designed to convert files from one format to another. Legal Framework: Key Concepts As you consider the file format options available to you, you will need to be familiar with the following concepts: Proprietary and non-proprietary file formats File format types Preservation: conversion and migration Compression Importance of planning File Format Decisions and Electronic Records Management Goals Proprietary and Non-proprietary File Formats A file format is usually described as either proprietary or non-proprietary: Proprietary formats. Proprietary file formats are controlled and supported by just one software developer, or can only be read by a limited number of other programs.