SLS meaning in Technology ?

Answer:

What is Scalable Lossless Coding mean?

MPEG-4 SLS, or MPEG-4 Scalable to Lossless as per ISO/IEC 14496-3:2005/Amd 3:2006 (Scalable Lossless Coding), is an extension to the MPEG-4 Part 3 (MPEG-4 Audio) standard to allow lossless audio compression scalable to lossy MPEG-4 General Audio coding methods (e.g., variations of AAC). It was developed jointly by the Institute for Infocomm Research (I2R) and Fraunhofer, which commercializes its implementation of a limited subset of the standard under the name of HD-AAC. Standardization of the HD-AAC profile for MPEG-4 Audio is under development (as of September 2009).

MPEG-4 SLS allows having both a lossy layer and a lossless correction layer similar to Wavpack Hybrid, OptimFROG DualStream and DTS-HD Master Audio, providing backwards compatibility to MPEG AAC-compliant bitstreams. MPEG-4 SLS can also work without a lossy layer (a.k.a. "SLS Non-Core"), in which case it will not be backwards compatible, Lossy compression of files is necessary for files that need to be streamed to the Internet or played in devices with limited storage.

With DRM, ripping of the lossless data or playback on non DRM-enabled devices could be disabled.

MPEG-4 SLS is not related in any way to MPEG-4 ALS (Audio Lossless Coding).

reference

Full Form	Category
Same Language Subtitling	Academic & Science
Standard Linear Solid	Academic & Science
Sydney Law School	Academic & Science
Supplemental Loan for Students	Academic & Science
Svenska Läkaresällskapet	Academic & Science
Swedish Medical Society	Academic & Science
Sodium Lauryl Sulphate	Academic & Science
Second Language Studies	Academic & Science
Smoking Loud Society	Academic & Science
Sea Level Standard	Academic & Science
Society of Laparoendoscopic Surgeons	Academic & Science
School Library System	Academic & Science
Spoken Language Systems	Academic & Science
Student Life Skills	Academic & Science
Static Light Scattering	Academic & Science
Symbiosis Law School	Academic & Science
Silistra	Airport Code
Stephenson Locomotive Society	Associations & Organizations
Shipping Lists Service	Business
Sea-Land Service	Business
Sales Corporation of America	Business
Shipping List Service	Business
Spectrum Logistics Services	Business
Sri Lankan Standards	Business
Standard Life UK Smaller Companies Trust, P.L.C.	Business
SL Split Corporation	Business
Surf Life-Saving	Community
Sim Lim Square	Community
Savior of Lost Souls	Community
Student Leadership Summit	Community
Student Leadership Services	Community
Squadron Leadership Schools	Community
Student Leadership and Service	Community
School Leadership Series	Community
Stanford Law School	Community
Simulation Learning System	Community
Single-Level Storage	Computing
Softlanding Linux System	Computing
Site Log Submission	Computing
Sweet Little Sister	Computing
Sequential Logic Systems	Computing
Superior Line Source	Computing
Site License Solution	Computing
Software Licensing Services	Computing
Signaling Link Selection	Computing
Service Level Specification	Computing
Storage Library System	Computing
SaluS	Cryptocurrency
Strained Layer Silicon	Electronics
Scientific Lightning Solutions	General
Sigma Lambda Sigma	General
Straight Line Stitch	General
SLS Loves Sustainability	General
Strengthen Lengthen Stretch	General
Signalling Link Selection	General
Seville Luxaury Sedan	General
Superb Level of Service	General
Structured Light Sensor	General
Smells Like Sour	General
Specification Lighting Sales	General
Swinger Lifestyle	General
Specialized Loan Servicing	General
Supported Living Services	General
System Level Solutions	General
Svensk Licens Svetsning	General
Sodium Laureth Sulfate	General
Scandinavian Lumber Standard	General
Sodium Laurel Sulfate	General
Self Levelizer Suspension	General
Seville Luxury Sedan	General
Self Lowering Suspension	General
Sport Luxury Sedan	General
Safely Limited Speed	General
Steel Leaf Spring	General
Stop Lamp Switch	General
Solenoid Linear Clutch Pressure Control	General
Straight Line Stability	General
Skylark Sport	General
Sable Ls	General
Swiss Light Source	General
Speech Level Singing	General
Style Luxury and Service	General
Sodium Laurlyl Sulfate	General
Super Long Stroke	General
Style Luxury Service	General
Summer Literary Seminars	General
Safe Label System	General
Stanchion Loading System	General
Sims Lifecycle Services	General
Serve Learn Sustain	General
Самостална либерална странка	Governmental
Slovenska Ljudska Stranka	Governmental
Super Light and Sport	Governmental
Self-Levelling Suspension	Governmental
Sri Lankan Standard	Governmental
SALANPUR	Indian Railway Station
Steven Lambeck Site	Internet
Severed Life Support	Medical
Short Leg Splint	Medical
Sodium Lauryl Sulfate	Medical
Selected List Scheme	Medical
Stagnant Loop Syndrome	Medical
Stein-Leventhal Syndrome	Medical
StreptoLysin S	Medical
Scientific Laboratory Services	Medical
Soft Landing System	Military and Defence
Switch Level Simulator	Networking
Selective Laser Sintering	Physics Related
Single Light Source	Physics Related
Software Landings System	Softwares
Secondary Landing Site	Space Science
Space Launch System	Space Science
Sortie Lab Simulator	Space Science
Spacelab Life Sciences	Space Science
Spacelab Simulator	Space Science
Statement Level Simulator	Space Science
Sport Light Super	Sports
Super Leicht Sport	Sports
Sport Leicht Super	Sports
Street League Skateboarding	Sports
Scalable Lossless Coding	Technology