A GNURadio sink block to stream the audio to SHOUTcast or Icecast.
Thanks to Daniel Nöthen, his code from butt (broadcast using this tool) was very helpful.
GNURadio and the LAME library (libmp3lame-dev) must be installed and you need a SHOUTcast or Icecast server running.
$ mkdir build
$ cd build
$ cmake ../
$ make
$ sudo make install
$ sudo ldconfig
The block is available in grc (gnuradio-companion). See the examples directory for some flow graphs and python applications.
Import:
import streamsink
```
Create the sink block:
```
sink = streamsink.streamsink(
samplerate, # The input samplerate
bitrate, # The mp3 bitrate
server_type, # "shoutcast" or "icecast"
address, # IP address or hostname of the server
port,
password,
icecast_user, # Only required if using Icecast
icecast_mountpoint) # Only required if using Icecast
```
Add additional info and properties for the SHOUTcast / Icecast stream:
```sink.set_stream_public(False)
sink.set_stream_name("Your stream name")
sink.set_stream_genre("Your genre")
sink.set_stream_url("example.org")
sink.set_stream_description("Your description") # Only for Icecast
```
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