Search results
Results from the WOW.Com Content Network
YouTube originally offered videos at only one quality level, displayed at a resolution of 320×240 pixels using the Sorenson Spark codec (a variant of H.263), [29] [30] with mono MP3 audio. [31] In June 2007, YouTube added an option to watch videos in 3GP format on mobile phones. [ 32 ]
Main page; Contents; Current events; Random article; About Wikipedia; Contact us
High-resolution audio (high-definition audio or HD audio) is a term for audio files with greater than 44.1 kHz sample rate or higher than 16-bit audio bit depth. It commonly refers to 96 or 192 kHz sample rates. However, 44.1 kHz/24-bit, 48 kHz/24-bit and 88.2 kHz/24-bit recordings also exist that are labeled HD audio.
On January 4, 2016, the Ultra HD Alliance announced their certification requirements for an HDR display. [ 23 ] [ 24 ] The HDR display must have either a peak brightness of over 1000 cd/m 2 and a black level less than 0.05 cd/m 2 (a contrast ratio of at least 20,000:1) or a peak brightness of over 540 cd/m 2 and a black level less than 0.0005 ...
On November 9, 2022, MQA announced a new product called MQair, which is a hi-res wireless audio codec. Coinciding with the announcement, the Japan Audio Society (JAS) also released a statement certifying MQair with the "Hi-Res AUDIO WIRELESS" logo. MQair is the fourth codec to receive this, alongside LC3plus, LHDC and LDAC. MQAir is also known by the technical name SCL6 which stands for the ...
Google Play Music Music locker, store, and streaming service debuted in May 2011, and shut down October 2020. Google has replaced Play Music with YouTube Music. [32] Groove Music by Microsoft debuted in 2015, linking Microsoft's Groove music player to OneDrive cloud storage. It allowed storing up to 5 GB of music in AAC, MP3 and WMA formats.
youtube-dl <url> The path of the output can be specified as: (file name to be included in the path) youtube-dl -o <path> <url> To see the list of all of the available file formats and sizes: youtube-dl -F <url> The video can be downloaded by selecting the format code from the list or typing the format manually: youtube-dl -f <format/code> <url>
The requirements and main use cases of HEIF were defined in 2013. [4] [5] The technical development of the specification took about one and a half years and was finalized in the middle of 2015. [6] Apple was the first major adopter of the format in 2017 with the introduction of iOS 11 using HEIC variant. While HEIC became the default for ...