Variable bitrate (VBR) is a term used in telecommunications and computing that relates to the bitrate used in sound or video encoding. As opposed to constant...

Constant bitrate (CBR) is a term used in telecommunications, relating to the quality of service. Compare with variable bitrate. When referring to codecs...

Average bitrate can also refer to a form of variable bitrate (VBR) encoding in which the encoder will try to reach a target average bitrate or file size...

In telecommunications and computing, bit rate (bitrate or as a variable R) is the number of bits that are conveyed or processed per unit of time. The bit...

RealMedia Variable Bitrate (RMVB) is a variable bitrate extension of the RealMedia multimedia digital container format developed by RealNetworks. As opposed...

a bitrate control mechanism that is responsible for determining the bitrate and quality on a per-frame basis. A difference between variable bitrate (VBR)...

streams are in CBR (constant bitrate), but a container for VBR (variable bitrate) streams named RMVB (RealMedia variable bitrate) has been developed. A RealMedia...

BBC introduced variable bitrate encoding and fixed previous problems with mixing, fading and noise in pictures. The variable bitrate encoding allowed...

subunit a1, a human gene The highest standard quality setting for variable-bitrate (VBR) MP3 files A classification under the UL 94 plastics flammability...

quantization can be effective. It outputs a variable number of samples, using a bit buffer to enable this variable bitrate (VBR) encoding while maintaining 1152...

compression artifacts while staying within the bitrate limits. DSC can work in constant or variable bitrate mode. The minimum allowed bits-per-pixel (BPP)...

multiplexing, a communication channel is divided into an arbitrary number of variable bitrate digital channels or data streams. The link sharing is adapted to the...

Smart Bitrate Control, commonly referred to as SBC, was a technique for achieving greatly improved video compression efficiency using the DivX 3.11 Alpha...

RealVideo RealAudio Made for RealPlayer RealMedia Variable Bitrate (RMVB) .rmvb RealMedia Variable Bitrate RealVideo RealAudio Made for RealPlayer VivoActive...

independents. All tracks were originally sold in 256 kilobits-per-second variable bitrate MP3 format without per-customer watermarking or DRM; however, some...

Discord, WhatsApp, and the PlayStation 4. Opus supports constant and variable bitrate encoding from 6 kbit/s to 510 kbit/s (or up to 256 kbit/s per channel...

chroma subsampling Up to 12-bit sample depth I frame-only encoding Variable bitrate (VBR) encoding Normal 147 Mbit/s and High-Quality 220 Mbit/s and ProRes...

cells with no special format AAL1 – Constant bitrate, circuit emulation (T1, E1, etc.) AAL2 – Variable bitrate synchronous traffic, eous traffic, e.g. Frame...

not anticipate this use. AVI cannot contain some specific types of variable bitrate (VBR) data reliably (such as MP3 audio at sample rates below 32 kHz)...

psychoacoustic model (GPSYCHO) is released. June 1999 (LAME 3.11): The first variable bitrate (VBR) implementation is released. Soon after this, LAME also became...

VBR may refer to: Variable bitrate, in telecommunications and computing, a non-constant sound or video encoding bitrate Volume boot record, in computer...

Selectable Mode Vocoder (SMV) is variable bitrate speech coding standard used in CDMA2000 networks. SMV provides multiple modes of operation that are selected...

to improve appearance on flat-panel televisions, and "statistical variable bitrate" to optimize streaming performance. On February 24, 2009, Vudu became...

Resource Interchange File Format RM, RV, RMVB - Real Media/Video (Variable Bitrate) RSRC - Mac OS Resource RTF - Rich Text Format RW2 - Panasonic Raw...

MP3 format audio files, and has support for a variety of bitrates, including MP3 variable-bitrate (VBR) support. It shipped with 32 MB of internal memory...

Audio Video Interleave (.avi) Windows Media Video (.wmv) RealMedia Variable Bitrate (.rmvb) VOB (Video Object) (DVD file) (.vob) QuickTime File Format...

containers. .aax Audible (Amazon) An Audiobook format, which is a variable-bitrate (allowing high quality) M4B file encrypted with DRM. MPB contains AAC...

bursts may be seen as a desirable feature,[citation needed] e.g. in variable bitrate transmissions. Video or image jitter occurs when the horizontal lines...

at 192 kHz. The maximum bitrate of an audio stream including metadata is 18 Mbit/s (instantaneous, since it is variable bitrate), and a TrueHD frame is...

March 2009. iTunes offers a "Variable Bit Rate" encoding option which encodes AAC tracks in the Constrained Variable Bitrate scheme (a less strict variant...