- install docker + docker-compose (tested with docker 18.09.2-ce and compose 1.23.2)
- get this repo
- pull all available images from hub.docker.com via
docker-compose pull - build odr-audioenc using
docker-compose build. - copy some mp3 in music/
- create all containers using
docker-compose up -d - open a browser to ympd (defaults to port localhost:80)
docker-compose up -d create and start all containers
docker-compose down stop and remove all containers
docker-compose ps to check the status of all running containers
docker-compose start|stop|restart [containername] to interact with the containers
docker-compose logs [containername] to get the logs of a container
Music Player Deamon - The audio player for this project.
Image used: vimagick/mpd
Config file: [./mpd/mpd.conf]
| Ports | |
|---|---|
| 6600 -> host:6600 | used for the mpd protocol, so its also possible to use an app instead of ympd |
| 8000 -> host:8000 | used for the built-in HTTP streaming server |
The audio files to playout can be droped into the "music" folder of this repository. mpd will add them on startup to its library.
ympd - MPD Web GUI, can be accessed via HTML Browser over port 80.
Image used: knapoc/docker-ympd
| Ports | |
|---|---|
| 8080 -> host:80 | used for the web gui to be acessable via browser |
ashuffle - an application for automatically shuffling your mpd library.
Image used: hradio/ashuffle
| Config via Env | |
|---|---|
| MPD_HOST | Hostname of mpd (defaults to mpd) |
| MPD_PORT | Port for mpd (defaults to 6600) |
| QUEUE_BUFFER | Specify to keep a buffer of n songs queued after the currently playing song. This is to support MPD features like crossfade that don't work if there are no more songs in the queue. (defaults to 10) |
EDI-HTTP-Splitter - splits an incomming EDI stream into different streams with only one service. (source will be made available later)
Image used: hradio/edihttp
| Config via Env | |
|---|---|
| UDP_INCOMING_PORT | UDP port where to expect the EDI stream (defaults to 50000) |
| HTTP_OUTGOING_PORT | Port for the http server (defaults to 8187) |
| Ports | |
|---|---|
| 8187 -> host:8187 | http, for the split streams |
MPD-PAD-Exporter - reads the current data from mpd and exports Dynamic Label Plus and the Slideshow for DAB. (source will be made available later)
Image used: hradio/mpd-pad
| Config via Env | |
|---|---|
| HRADIO_DLPOUTPUTFILE | file path where to write the Dynamic Label Plus to |
| HRADIO_SLSOUTPUTPATH | folder where to put the cover.jpg for SLS |
| HRADIO_MEDIABASEPATH | path where to find the audio files |
| HRADIO_PRESENDTIME | Time in ms to create the DLP and SLS before the new song (defaults to 2000) |
| HRADIO_MPDHOST | Hostname of mpd (defaults to mpd) |
| HRADIO_MPDPORT | Port for mpd (defaults to 6600) |
| HRADIO_ENABLECONSUME | Set to true if the service should enable consume in mpd |
Needs to have the music folder mounted to export the images for the slideshow. Also needs the to the ./odr-padenc/ folder mounted to write the new data to.
ODR-PadEnc - is an encoder for Programme Associated Data (PAD) and includes support for MOT Slideshow and DLS/DLP
Image used: hradio/odr-padenc
| Config via Env | |
|---|---|
| PADENC_OUTPUT | FIFO to write PAD data into |
| PADENC_INPUT_DLS | FIFO or file to read DLS text from |
| PADENC_INPUT_SLS | Directory to read images from |
| PADENC_DELAY | Wait DELAY seconds between each slide |
| PADENC_FRAME | Frame length for uniform mode |
| PADENC_PADSIZE | Set PAD size in bytes. |
| PADENC_OTHERS | E.g. -R for Do not process slides integrity checks and resizing |
odr-padenc reads the files created by mpd-pad and adds them to a fifo inside a docker volume. This volume is also mounted in the odr-audioenc
ODR-AudioEnc - contains a DAB and DAB+ encoder
Dockerfile used: hradio-odr-audioenc/Dockerfile
| Config via Env | |
|---|---|
| AUDIOENC_INPUT | input url |
| AUDIOENC_OUTPUT | output - see mux.conf |
| AUDIOENC_BITRATE | Output bitrate in kbps. Must be a multiple of 8 |
| AUDIOENC_PADSIZE | Set PAD size in bytes |
| AUDIOENC_PADFILE | Set PAD data input fifo name |
| AUDIOENC_OTHERS | E.g. --aaclc |
odr-audioenc reads the audio stream from mpd and the pad fifo created by odr-padenc and sends the encoded audio to odr-dabmux
ODR-DabMux - is a DAB multiplexer compliant to ETSI EN 300 401.
Image used: hradio/odr-dabmux
Config file: [./odr-dabmux/mux.conf]
odr-dabmux receives the encoded audio from odr-audioenc and creates the DAB mulitplex like defined in [odr-dabmux/mux.conf] and prepares the multiplex for odr-dabmod. It also sends an edi stream to edihttp.
ODR-DabMod - is a DAB (Digital Audio Broadcasting) modulator compliant to ETSI EN 300 401.
Image used: hradio/odr-dabmod
Config file: [./odr-dabmod/mod.conf]
odr-dabmod receives the multiplex from odr-dabmux and utilizes some hardware to send the DAB signal over the air.
- 64bit linux pc. If you don't need the modulation, also Windows and docker should work.
- Antennas and cables (e.g. we made good experiences with Antennentechnik-Bad-Blankenburg )