TIDC07-Implementing Real-Time Ogg/Vorbis Audio Decoder on the TMS320C6416
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PD7040/98 Philips Portable DVD Player
Philips Portable DVD Player 18cm/ 7" LCD 5-hr playtime PD7040 Longer movies enjoyment on the go with USB for digital media playback Enjoy your movies anytime, anyplace! The PD7040 portable DVD player features 7”/ 18cm LCD swivel screen for your great viewing experience. You can indulge in up to 5 hours of DVD/DivX®/MPEG movies, MP3-CD/CD music and JPEG photos on the go. Play your movies, music and photos on the go • DVD, DVD+/-R, DVD+/-RW, (S)VCD, CD compatible • DivX Certified for standard DivX video playback • MP3-CD, CD and CD-RW playback • View JPEG images from picture disc Enrich your AV entertainment experience • 7" swivel color LCD panel for improved viewing flexibility • Enjoy movies in 16:9 widescreen format • Built-in stereo speakers Extra touches for your convenience • Up to 5-hour playback with a built-in battery* • USB Direct for music and photo playback • Car mount pouch included for easy in-car use • Full Resume on Power Loss • AC adaptor, car adaptor and AV cable included Portable DVD Player PD7040/98 18cm/ 7" LCD 5-hr playtime Highlights MP3-CD, CD and CD-RW playback USB Direct where you have stopped the movie last time just by reloading the disc. Making your life a lot easier! MP3 is a revolutionary compression Simply plug in your USB device on the system technology by which large digital music files can and share your stored digital music and photos be made up to 10 times smaller without with your family and friends. radically degrading their audio quality. -
A History of Video Game Consoles Introduction the First Generation
A History of Video Game Consoles By Terry Amick – Gerald Long – James Schell – Gregory Shehan Introduction Today video games are a multibillion dollar industry. They are in practically all American households. They are a major driving force in electronic innovation and development. Though, you would hardly guess this from their modest beginning. The first video games were played on mainframe computers in the 1950s through the 1960s (Winter, n.d.). Arcade games would be the first glimpse for the general public of video games. Magnavox would produce the first home video game console featuring the popular arcade game Pong for the 1972 Christmas Season, released as Tele-Games Pong (Ellis, n.d.). The First Generation Magnavox Odyssey Rushed into production the original game did not even have a microprocessor. Games were selected by using toggle switches. At first sales were poor because people mistakenly believed you needed a Magnavox TV to play the game (GameSpy, n.d., para. 11). By 1975 annual sales had reached 300,000 units (Gamester81, 2012). Other manufacturers copied Pong and began producing their own game consoles, which promptly got them sued for copyright infringement (Barton, & Loguidice, n.d.). The Second Generation Atari 2600 Atari released the 2600 in 1977. Although not the first, the Atari 2600 popularized the use of a microprocessor and game cartridges in video game consoles. The original device had an 8-bit 1.19MHz 6507 microprocessor (“The Atari”, n.d.), two joy sticks, a paddle controller, and two game cartridges. Combat and Pac Man were included with the console. In 2007 the Atari 2600 was inducted into the National Toy Hall of Fame (“National Toy”, n.d.). -
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. -
Forensic Analysis of the Nintendo 3DS NAND
Edith Cowan University Research Online ECU Publications Post 2013 2019 Forensic Analysis of the Nintendo 3DS NAND Gus Pessolano Huw O. L. Read Iain Sutherland Edith Cowan University Konstantinos Xynos Follow this and additional works at: https://ro.ecu.edu.au/ecuworkspost2013 Part of the Physical Sciences and Mathematics Commons 10.1016/j.diin.2019.04.015 Pessolano, G., Read, H. O., Sutherland, I., & Xynos, K. (2019). Forensic analysis of the Nintendo 3DS NAND. Digital Investigation, 29, S61-S70. Available here This Journal Article is posted at Research Online. https://ro.ecu.edu.au/ecuworkspost2013/6459 Digital Investigation 29 (2019) S61eS70 Contents lists available at ScienceDirect Digital Investigation journal homepage: www.elsevier.com/locate/diin DFRWS 2019 USA e Proceedings of the Nineteenth Annual DFRWS USA Forensic Analysis of the Nintendo 3DS NAND * Gus Pessolano a, Huw O.L. Read a, b, , Iain Sutherland b, c, Konstantinos Xynos b, d a Norwich University, Northfield, VT, USA b Noroff University College, 4608 Kristiansand S., Vest Agder, Norway c Security Research Institute, Edith Cowan University, Perth, Australia d Mycenx Consultancy Services, Germany article info abstract Article history: Games consoles present a particular challenge to the forensics investigator due to the nature of the hardware and the inaccessibility of the file system. Many protection measures are put in place to make it deliberately difficult to access raw data in order to protect intellectual property, enhance digital rights Keywords: management of software and, ultimately, to protect against piracy. History has shown that many such Nintendo 3DS protections on game consoles are circumvented with exploits leading to jailbreaking/rooting and Games console allowing unauthorized software to be launched on the games system. -
C-Based Hardware Design of Imdct Accelerator for Ogg Vorbis Decoder
C-BASED HARDWARE DESIGN OF IMDCT ACCELERATOR FOR OGG VORBIS DECODER Shinichi Maeta1, Atsushi Kosaka1, Akihisa Yamada1, 2, Takao Onoye1, Tohru Chiba1, 2, and Isao Shirakawa1 1Department of Information Systems Engineering, 2Sharp Corporation Graduate School of Information Science and Technology, 2613-1 Ichinomoto, Tenri, Nara, 632-8567 Japan Osaka University phone: +81 743 65 2531, fax: +81 743 65 3963, 2-1 Yamada-oka, Suita, Osaka, 565-0871 Japan email: [email protected], phone: +81 6 6879 7808, fax: +81 6 6875 5902, [email protected] email: {maeta, kosaka, onoye, sirakawa}@ist.osaka-u.ac.jp ABSTRACT ARM7TDMI is used as the embedded processor since it has This paper presents hardware design of an IMDCT accelera- come into wide use recently. tor for an Ogg Vorbis decoder using a C-based design sys- tem. Low power implementation of audio codec is important 2. OGG VORBIS CODEC in order to achieve long battery life of portable audio de- 2.1 Ogg Vorbis Overview vices. Through the computational cost analysis of the whole decoding process, it is found that Ogg Vorbis requires higher Figure 1 shows a block diagram of the Ogg Vorbis codec operation frequency of an embedded processor than MPEG processes outlined below. Audio. In order to reduce the CPU load, an accelerator is designed as specific hardware for IMDCT, which is detected MDCT Psycho Audio Remove Channel Acoustic VQ as the most computation-intensive functional block. Real- Signal Floor Coupling time decoding of Ogg Vorbis is achieved with the accelera- FFT Model Ogg Vorbis tor and an embedded processor both run at 36MHz. -
W4: OBJECTIVE QUALITY METRICS 2D/3D Jan Ozer [email protected] 276-235-8542 @Janozer Course Overview
W4: OBJECTIVE QUALITY METRICS 2D/3D Jan Ozer www.streaminglearningcenter.com [email protected] 276-235-8542 @janozer Course Overview • Section 1: Validating metrics • Section 2: Comparing metrics • Section 3: Computing metrics • Section 4: Applying metrics • Section 5: Using metrics • Section 6: 3D metrics Section 1: Validating Objective Quality Metrics • What are objective quality metrics? • How accurate are they? • How are they used? • What are the subjective alternatives? What Are Objective Quality Metrics • Mathematical formulas that (attempt to) predict how human eyes would rate the videos • Faster and less expensive than subjective tests • Automatable • Examples • Video Multimethod Assessment Fusion (VMAF) • SSIMPLUS • Peak Signal to Noise Ratio (PSNR) • Structural Similarity Index (SSIM) Measure of Quality Metric • Role of objective metrics is to predict subjective scores • Correlation with Human MOS (mean opinion score) • Perfect score - objective MOS matched actual subjective tests • Perfect diagonal line Correlation with Subjective - VMAF VMAF PSNR Correlation with Subjective - SSIMPLUS PSNR SSIMPLUS SSIMPLUS How Are They Used • Netflix • Per-title encoding • Choosing optimal data rate/rez combination • Facebook • Comparing AV1, x265, and VP9 • Researchers • BBC comparing AV1, VVC, HEVC • My practice • Compare codecs and encoders • Build encoding ladders • Make critical configuration decisions Day to Day Uses • Optimize encoding parameters for cost and quality • Configure encoding ladder • Compare codecs and encoders • Evaluate -
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. -
Detail Streaming Support Protocols
Encore+ User Guide Detail Streaming Support Protocols Supported Audio Codecs Supported Container Formats • MP3 • WAV • AAC • M4A • FLAC • OGG • LPCM/WAV/AIFF • AIFF • ALAC Supported Protocols • WMA, WMA9 • SHOUTcast • Ogg Vorbis • HTTPS Supported Playlist • WMA streaming • ASX • RTSP/SDP • M3U • PLS • WPL 43 Detail Audio Codec Support Encore+ User Guide Supported MP3 encoding parameters • Sampling rates [kHz]: 32, 44.1, 48 • Resolution [bits]: 16 • Bit rate [kbps]: 32, 40, 48, 56, 64, 80, 96, 112, 128, 160, 192, 224, 256, 320, VBR • Channels: stereo, joined stereo, mono • MP3PRO playback • MP3 File extensions: *.mp3 • Decoding of ID3v1, ID3v2, MP3 ID tags including optional album art in .jpeg format up to 2 megapixels • Gapless MP3: Playback is gapless if the container provides LAME encoder delay and padding tags. Supported Vorbis encoding parameters • Sampling rates [kHz]: 32, 44.1, 48 • Resolution [bits]: 16 • Nominal bit rate [kbps] (quality level): 80 (Q1), 96 (Q2), 112 (Q3), 128 (Q4), 160 (Q5), 192 (Q6), • Channels: stereo • The audio player supports reading of Vorbis content stored in Ogg containers. Supported file name extensions: *.ogg and *.oga. • The audio player supports decoding of Vorbis comments. NOTE: There is no specification for tag names. The system relies on the OSS implementation. • Tag names decoded: TITLE, ALBUM, ARTIST, GENRE. • Binary data (e.g. for album art) is not supported. • The audio player supports gapless Vorbis playback. Supported FLAC encoding parameters • Sampling rates [kHz]: 44.1, 48, 88.2, 96, 176.4, 192 • Resolution [bits]: 16, 24 • Channels: stereo, mono • The audio player supports reading of FLAC content stored in native FLAC containers. -
(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. -
Ogg Audio Codec Download
Ogg audio codec download click here to download To obtain the source code, please see the xiph download page. To get set up to listen to Ogg Vorbis music, begin by selecting your operating system above. Check out the latest royalty-free audio codec from Xiph. To obtain the source code, please see the xiph download page. Ogg Vorbis is Vorbis is everywhere! Download music Music sites Donate today. Get Set Up To Listen: Windows. Playback: These DirectShow filters will let you play your Ogg Vorbis files in Windows Media Player, and other OggDropXPd: A graphical encoder for Vorbis. Download Ogg Vorbis Ogg Vorbis is a lossy audio codec which allows you to create and play Ogg Vorbis files using the command-line. The following end-user download links are provided for convenience: The www.doorway.ru DirectShow filters support playing of files encoded with Vorbis, Speex, Ogg Codecs for Windows, version , ; project page - for other. Vorbis Banner Xiph Banner. In our effort to bring Ogg: Media container. This is our native format and the recommended container for all Xiph codecs. Easy, fast, no torrents, no waiting, no surveys, % free, working www.doorway.ru Free Download Ogg Vorbis ACM Codec - A new audio compression codec. Ogg Codecs is a set of encoders and deocoders for Ogg Vorbis, Speex, Theora and FLAC. Once installed you will be able to play Vorbis. Ogg Vorbis MSACM Codec was added to www.doorway.ru by Bjarne (). Type: Freeware. Updated: Audiotags: , 0x Used to play digital music, such as MP3, VQF, AAC, and other digital audio formats. -
PD9000/37 Philips Portable DVD Player
Philips Portable DVD Player 22.9 cm (9") LCD 5-hr playtime PD9000 Enjoy movies longer, while on the go Enjoy your movies anytime, anyplace! The PD9000 portable DVD player features 9” TFT LCD screen for your great viewing experience. You can indulge in up to 5 hours of DVD/ DivX®/MPEG movies, MP3-CD/CD music and JPEG photos on the go. Play your movies, music and photos on the go • DVD, DVD+/-R, DVD+/-RW, (S)VCD, CD compatible • DivX Certified for standard DivX video playback • MP3-CD, CD and CD-RW playback • View JPEG images from picture disc Enrich your AV entertainment experience • 22.9 cm (9") TFT color widescreen LCD display • Built-in stereo speakers Extra touches for your convenience • Up to 5-hour playback with a built-in battery* • AC adaptor, car adaptor and AV cable included • Car mount pouch included for easy in-car use • Full Resume on Power Loss Portable DVD Player PD9000/37 22.9 cm (9") LCD 5-hr playtime Highlights Specifications DVD, DVD+/-RW, (S)VCD, CD DivX Certified Picture/Display With DivX® support, you are able to enjoy DivX • Diagonal screen size (inch): 9 inch encoded videos and movies from the Internet, • Resolution: 640(w)x220(H)x3(RGB) including purchased Hollywood films. The DivX media •Display screen type: LCD TFT format is an MPEG-4 based video compression technology that enables you to save large files like Sound movies, trailers and music videos on media like CD-R/ • Output Power: 250mW RMS(built-in speakers) RW and DVD recordable discs, USB storage and • Output power (RMS): 5mW RMS(earphone) other memory cards for playback on your DivX • Signal to noise ratio: >80dB(earphone), >62dB(built- Certified® Philips device.