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Diffstat (limited to 'README.md')
| -rw-r--r-- | README.md | 11 |
1 files changed, 8 insertions, 3 deletions
@@ -5,13 +5,17 @@ This package contains several tools that use the standalone library of the Fraunhofer FDK AAC code from Android, patched for 960-transform to do DAB+ broadcast encoding. -The main tool is the *dabplus-enc* encoder, which can encode from -a file (raw or wav) or from an ALSA source to a file or a pipe, and -to a ZeroMQ output compatible with ODR-DabMux. +The main tool is the *dabplus-enc* encoder, which can read audio from +a file (raw or wav), from an ALSA source or from JACK, and encode +to a file, a pipe, or to a ZeroMQ output compatible with ODR-DabMux. The ALSA input supports experimental sound card clock drift compensation, that can compensate for imprecise sound card clocks. +The JACK input does not automatically connect to anything. The encoder runs +at the rate defined by the system clock, and therefore sound +card clock drift compensation is also used. + *dabplus-enc* includes support for DAB MOT Slideshow and DLS, written by [CSP](http://rd.csp.it). @@ -34,6 +38,7 @@ Requirements: * The alsa libraries (libasound2) * Download and install libfec from https://github.com/Opendigitalradio/ka9q-fec * Download and install ZeroMQ from http://download.zeromq.org/zeromq-4.0.3.tar.gz +* JACK audio connection kit (optional) This package: |