diff options
| author | Matthias P. Braendli <matthias.braendli@mpb.li> | 2015-09-13 18:53:06 +0200 |
|---|---|---|
| committer | Matthias P. Braendli <matthias.braendli@mpb.li> | 2015-09-13 19:11:19 +0200 |
| commit | 4a0515e01ab51dfc42889bbd2d3ce33fdb7c18ca (patch) | |
| tree | c468e436b6857ee6ab6d80bf65fdc1802f7c9a5b /doc/README.md | |
| parent | cd6956880b8a7300d7d73c1afb973ca73683644d (diff) | |
| download | dabmux-0.8.0.tar.gz dabmux-0.8.0.tar.bz2 dabmux-0.8.0.zip | |
Prepare release v0.8.0v0.8.0
Diffstat (limited to 'doc/README.md')
| -rw-r--r-- | doc/README.md | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/doc/README.md b/doc/README.md new file mode 100644 index 0000000..b35d77d --- /dev/null +++ b/doc/README.md @@ -0,0 +1,43 @@ +Description +=========== +ODR-DabMux is a software multiplexer that generates an ETI stream from audio +and data streams. Because of its software based architecture, many typical DAB +services can be generated and multiplexed on a single PC platform with live or +pre-recorded sources. + +A DAB multiplex configuration is composed of one ensemble. An ensemble is the +entity that receivers tune to and process. An ensemble contains several +services. A service is the listener-selectable output. Each service contains +one mandatory service component which is called primary component. An audio +primary component define a program service while a data primary component +define a data service. Service can contain additional components which are +called secondary components. Maximum total number of components is 12 for +program services and 11 for data services. A service component is a link to one +subchannel (or Fast Information Data Channel). A subchannel is the physical +space used within the common interleaved frame. + + __________________________________________________ + ENSEMBLE | ODR-Ensemble | + |__________________________________________________| + | | | + | | | + _______V______ _______V______ _______V______ + SERVICES | ODR-Service1 | | ODR-Service2 | | ODR-Service3 | + |______________| |______________| |______________| + | | | | |______ | + | | | | | | + __V__ __V__ __V__ __V__ __V__ __V__ + SERVICE | SC1 | | SC2 | | SC3 | | SC4 | | SC5 | | SC6 | + COMPONENTS |_____| |_____| |_____| |_____| |_____| |_____| + | | _____| | | ____| + | | | | | | + _________________ __V________V__V______________V________V___V_______ + | MCI | SI | FIDC | | SubCh1 | SubCh9 | ... | SubCh3 | SubCh60 | ... | + |_____|____|______| |________|________|_______|________|_________|_____| + Fast Information Ch. Main Service Channel + COMMON INTERLEAVED FRAME + +Configuration +============= +The configuration is given in a file, please see the example in doc/example.mux + |