- published: 26 Sep 2017
- views: 4570
FLAC (/ˈflæk/; Free Lossless Audio Codec) is an audio coding format for lossless compression of digital audio, and is also the name of the reference codec implementation. Digital audio compressed by FLAC's algorithm can typically be reduced to 50–60% of its original size and decompress to an identical copy of the original audio data.
FLAC is an open format with royalty-free licensing and a reference implementation which is free software. FLAC has support for metadata tagging, album cover art, and fast seeking.
FLAC support in portable audio devices and dedicated audio systems is somewhat limited compared to uncompressed PCM or common lossy formats such as MP3, but FLAC is generally supported by more hardware devices than competing lossless compressed formats that may have intellectual property constraints.
Development was started in 2000 by Josh Coalson. The bit-stream format was frozen when FLAC entered beta stage with the release of version 0.5 of the reference implementation on 15 January 2001. Version 1.0 was released on 20 July 2001.
The display resolution or display modes of a digital television, computer monitor or display device is the number of distinct pixels in each dimension that can be displayed. It can be an ambiguous term especially as the displayed resolution is controlled by different factors in cathode ray tube (CRT) displays, flat-panel displays (including liquid-crystal displays) and projection displays using fixed picture-element (pixel) arrays.
It is usually quoted as width × height, with the units in pixels: for example, "1024 × 768" means the width is 1024 pixels and the height is 768 pixels. This example would normally be spoken as "ten twenty-four by seven sixty-eight" or "ten twenty-four by seven six eight".
One use of the term "display resolution" applies to fixed-pixel-array displays such as plasma display panels (PDP), liquid-crystal displays (LCD), Digital Light Processing (DLP) projectors, AMOLED displays, quantum dot displays, MicroLED displays and similar technologies, and is simply the physical number of columns and rows of pixels creating the display (e.g. 1920 × 1080). A consequence of having a fixed-grid display is that, for multi-format video inputs, all displays need a "scaling engine" (a digital video processor that includes a memory array) to match the incoming picture format to the display.
An audio codec is a device or computer program capable of coding or decoding a digital data stream of audio.
In software, an audio codec is a computer program implementing an algorithm that compresses and decompresses digital audio data according to a given audio file or streaming media audio coding format. The objective of the algorithm is to represent the high-fidelity audio signal with minimum number of bits while retaining the quality. This can effectively reduce the storage space and the bandwidth required for transmission of the stored audio file. Most codecs are implemented as libraries which interface to one or more multimedia players.
In hardware, audio codec refers to a single device that encodes analog audio as digital signals and decodes digital back into analog. In other words, it contains both an analog-to-digital converter (ADC) and digital-to-analog converter (DAC) running off the same clock. This is used in sound cards that support both audio in and out, for instance.
In signal processing, data compression, source coding, or bit-rate reduction involves encoding information using fewer bits than the original representation. Compression can be either lossy or lossless. Lossless compression reduces bits by identifying and eliminating statistical redundancy. No information is lost in lossless compression. Lossy compression reduces bits by identifying unnecessary information and removing it. The process of reducing the size of a data file is referred to as data compression. In the context of data transmission, it is called source coding (encoding done at the source of the data before it is stored or transmitted) in opposition to channel coding.
Compression is useful because it helps reduce resource usage, such as data storage space or transmission capacity. Because compressed data must be decompressed to use, this extra processing imposes computational or other costs through decompression; this situation is far from being a free lunch. Data compression is subject to a space–time complexity trade-off. For instance, a compression scheme for video may require expensive hardware for the video to be decompressed fast enough to be viewed as it is being decompressed, and the option to decompress the video in full before watching it may be inconvenient or require additional storage. The design of data compression schemes involves trade-offs among various factors, including the degree of compression, the amount of distortion introduced (when using lossy data compression), and the computational resources required to compress and decompress the data.
"Realmente tem muita diferença entre músicas em lossless ou FLAC para uma em MP3 em 320 kbps? É perceptível na hora de ouvir?", perguntou Carlos Souza. O Canaltech responde! Tela quebrada? Bateria viciada? Canaltechfix: a sua, a nossa assistência técnica! https://canalte.ch/fix Inscreva-se no nosso canal! http://www.canalte.ch/assineyoutube Trilhas por Epidemic Sound http://www.epidemicsound.com/ Acompanhe o Canaltech! Newsletter, apps, podcast, redes sociais: http://www.canaltech.com.br/360 SEGUNDAS: Análise de Produto (review, 5 motivos, hands-on ou comparativo) CT News CT Entrevista TERÇAS: Análise de Produto (review, 5 motivos, hands-on ou comparativo) CT News CT Responde QUARTAS: Análise de Produto (review, 5 motivos, hands-on ou comparativo) CT News QUINTAS: Análise de Produt...
►Feel free to request songs by commenting or messaging me on https://twitter.com/iheartflac ♩ ♪ ♫ ♬ Tag explanation: FLAC = Free Lossless Audio Codec HQ = High Quality (better version) = reuploaded song in better quality (request) = songs that were requested by the community
FLAC = Free Lossless Audio Codec Basically the best quality-codec for music. The video is uploaded as mkv, merged with a flac file that will be compressed after upload. The reason it sounds so good is because the source file has great quality. Before uploading a song, I compare it to all other flac files I can find, sometimes I have to compare it to 15+ files and then I upload the one I find best. Main reason of uploading is to make youtube a better place and to make people aware of FLAC. Oh yeah, and because I love music. I can't make people aware of flac without mentioning it anywhere, so I decided to brand every upload with [HQ-FLAC] and it's working as you can see from comments. I don't make any money from this since I can't monetize copyrighted songs. We'd be happy if you like ...
What's the difference between common audio file formats like MP3, AAC, WAV, and FLAC? Freshbooks message: Head over to http://freshbooks.com/techquickie and don’t forget to enter Tech Quickie in the “How Did You Hear About Us” section when signing up for your free trial. Techquickie Merch Store: https://www.designbyhumans.com/shop/L... Techquickie Movie Poster: https://shop.crowdmade.com/collection... Leave a comment with your requests for future episodes, or tweet them here: http://twitter.com/jmart604 Follow: http://twitter.com/linustech Join the community: http://linustechtips.com
►Feel free to request songs by commenting or messaging me on https://twitter.com/iheartflac ♩ ♪ ♫ ♬ Tag explanation: FLAC = Free Lossless Audio Codec HQ = High Quality (better version) = reuploaded song in better quality (request) = songs that were requested by the community
►Feel free to request songs by commenting or messaging me on https://twitter.com/iheartflac ♩ ♪ ♫ ♬ Tag explanation: FLAC = Free Lossless Audio Codec HQ = High Quality (better version) = reuploaded song in better quality (request) = songs that were requested by the community
Daft Punk feat Pharrell Williams - Get lucky [FLAC] High Quality Sound Visitez ma chaîne: http://www.youtube.com/channel/UCp3hUYc_3jupUkMdEuNMe8Q?feature=mhee et abonnez-vous ! Je compte sur vous !
Queen - Greatest Hits - Bohemian Rhapsody (FLAC)
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SPOTIFY vs FLAC Escucha a ciegas. Puedes notar la diferencia?. Probamos música en los dos formatos para comprobar si un oído entrenado puede notar la diferencia entre ambos usando unos buenos auriculares. Toda la verdad sobre High-Resolution audio: https://www.youtube.com/watch?v=XLQMwLsFUBw Visita nuestra web: https://audio46.com/ Conecta con nosotros: ================================== Facebook: https://www.facebook.com/audio46enEspanol Twitter: https://twitter.com/audio46ES Instagram: https://www.instagram.com/audio46enespanol ==================================
Pink Floyd - The Dark Side of the Moon - Time (FLAC)
High Quality Audio 8 bits 1.- 0:00 Where The Boats Go 2.- 1:35 You Appearing 3.- 5:07 Skin of the night 4.- 11:13 Glory 5.- 15:07 Midnight City 6.- 19:05 Reunion 7.- 23:00 Kim & Jessie 8.- 28:13 Dark Moves Of Love 9.- 30:42 Highway Of Endless Dreams 10.- 35:00 Too Late
Please subscribe to my channel, i will doing a $100 amazon gift card when i reach 500 subscriber. All you need to do is sub my channel and i will choose the winner randomly. I love making video so much. Please help me out. Welcome to New and Official SilenceBeat channel! This channel is offer weekly playlist and song. ♪ Track list : 01. 00:00 Fade - Alan Walker We upload more chill and laid back music. Help listeners discover the newest and most addictive song. If you like chill music, this is the channel for you! So sit back, put on your headphones, and enjoy the music! Hope you enjoy what we upload on here. Subscribe to us → SilenceBeat For contact, e-mail us at kennethha2011@gmail.com If you are an artist/record label and wish for your track to be removed please let us know. ...
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Read for more info: https://www.youtube.com/user/IHeartFlac/about Feel free to request songs by commenting or messaging me on twitter https://twitter.com/iheartflac Some can't be uploaded because of copyright strikes. Like & Share to raise awareness for FLAC. Subscribe if you want to get notified.
Auf Der Flucht
I say what ¨C what ya say?
Westberlin,
Neunzehnhundertsechzig sieben
Erster Eindruck: Gr¨¹ne Minna,
Strassensperre gegen Spinner
Habt Ihr Bock auf 'ne Tracht Pr¨¹gel,
Wir bedienen Euch nicht ¨¹bel, aha
Ecke Joachimstaler Kuhdamm
Ein Exzess,
Wer das Gas als letzter riecht,
Hat als erster den Prozess;
Ganz Berlin ist eine Wolke,
Und man sieht sich wieder'mal
Auf der Flucht
Z¨¹rich, Limmatquai,
Neunzehnhundertachtzig zwei,
Alles ist in Ordnung,
Nichts an Platz,
Ein Ende hat's mit dem Rabatz
Gewonnen hat die Steuer,
Und am Seeufer kein Feuer, aha
Das Fazit aus f¨¹nfzehn Jahren
Die Kontrolle zu bewahren,
Edle Werte zu geniessen,
Sieht man wohin Gelder fliessen
Schmeisst die Rock-Rabauken raus
Und renoviert das Opernhaus, aha
Was die Ordnung anbelangt,
Hat sich alles Gott sei Dank,
Fast wie ganz von Selbst ergeben,
Denn die starke Hand siegt eben
Haelt die Maerchenwelt beisammen
Und die Raeuber sind gefangen, aha
Und f¨¹r die Zukunft sei gesagt,
Sicher kommt 'mal wer und fragt,
Was die Jungwaehler so denken
ueber Kraefte, die sie lenken,
Schwere Wolken, Donnerschlag
Und wer sieht sich da jetzt
Auf der Flucht,
Auf der Flucht!