Please note that User Registration has been temporarily disabled due to a recent increase in automated registrations. If anyone needs an account, please request one here: RequestAccount. Thanks for your patience!--Wmat (talk)
Please email User:Wmat if you experience any issues with the Request Account form.

Difference between revisions of "UHAPI"

From eLinux.org
Jump to: navigation, search
m
(Cleaned up broken links. Fixed a typo.)
Line 116: Line 116:
 
== Other UHAPI resources ==
 
== Other UHAPI resources ==
  
* UHAPI 1.1 specification : attachment:UHAPI1_1.zip
+
* [http://www.celinuxforum.org/CelfPubWiki/UHAPI?action=AttachFile&do=get&target=UHAPI1_1.zip | UHAPI 1.1 specification]
* Open Source Linux PC implementation of the UHAPI interfaces : [http://sourceforge.net/projects/uhapi4linux/], [[Avg Uhapi Imp Task Force]]  
+
* Open Source Linux PC implementation of the UHAPI interfaces : [http://sourceforge.net/projects/uhapi4linux/ http://sourceforge.net/projects/uhapi4linux/], [http://www.celinuxforum.org/CelfPubWiki/AvgUhapiImpTaskForce Avg Uhapi Imp Task Force]  
 
* UHAPI architecture presentation: [http://www.uhapi.org/home/news/UHAPI_Architecture_IFA_20050905.pdf UHAPI_Architecture_IFA_20050905.pdf]
 
* UHAPI architecture presentation: [http://www.uhapi.org/home/news/UHAPI_Architecture_IFA_20050905.pdf UHAPI_Architecture_IFA_20050905.pdf]
 
* UHAPI technical whitepaper : [http://www.uhapi.org/technology/white_papers/uhapitechpaper-v4.1.pdf uhapitechpaper-v4.1.pdf]
 
* UHAPI technical whitepaper : [http://www.uhapi.org/technology/white_papers/uhapitechpaper-v4.1.pdf uhapitechpaper-v4.1.pdf]
* Specifiaction Readers Guide : [[Media:uhAPISpecificationReadersGuide.pdf]]
+
* Specification Readers Guide : [[Media:uhAPISpecificationReadersGuide.pdf | uhAPI Specification Readers Guide]]

Revision as of 01:02, 22 June 2009

Universal Home API

Introduction

The UHAPI Forum standardizes hardware-independent application programming interfaces (APIs) for analog and digital televisions, set top boxes, DVD players and recorders, personal video recorders (PVRs), home servers and other consumer audio/video (A/V) devices.

The forum has released the UHAPI 1.1 specification for Analogue and Digital Television ATSC and Personal Video Recorders (PVR). The latest specifications are available at [1]. The 1.1 version has been donated by the UHAPI Forum to CELF (complying with CELF non-member submission license requirements) and can be downloaded here: attachment:UHAPI1_1.zip .

List of UHAPI 1.1 Interfaces

Audio

Interface name Interface name
Analog Audio Decoding ATSC Decoder
SPDIF Decoding SPDIF-in
SPDIF-out Audio Automatic Volume Levelling
Audio Program Selection Audio Bass Enhancement
Audio Dynamic Range Control Audio Mixing
Audio Noise Generation Audio Volume Control
Equalizing Output Configuration
Speaker Set/Headphones -


Video

Interface name Interface name
Analog Audio & Video Demodulation Analog Video Decoding
ATSC Decoder Analog AV Input
Analog AV Output Channel Decoding
Hdmi In Image Decoding 2
Out Of Band Tuning & Demodulation RF Amplification
Signal Strength STC Decoder
Transport Stream Demultiplexing Transport Stream Multiplexing
Tuning URL Source
VBI Slicing Video Mixing
Ambient Level Analog Video Encoder
Analog Video Encryption Anti Aging
Black Bar Detection Video Color Enhancement
Color Transient Improvement Dynamic Noise Reduction
Histogram Modification Noise Measurement
Scan Rate Conversion 2 Sharpness Enhancement
Sharpness Measurement Basic Video Featuring


Personal Video Recorder

Interface name Interface name
Data Injecting Data Extracting
SPTS Transmuxing


Other UHAPI resources