[radioplayer] push PE data to radioplayer API

[hairmare]

Radioplayer has an API where we can push programme event info to their API. This can be used for features like songticker (but also epg, which is not in scope here). The metadata stadard is based on existing specification:

• ETSI TS 102 818 V1.4.1 (2008-06) Digital Audio Broadcasting (DAB);
• Digital Radio Mondial (DRM); XML Specification for Electronic Programme Guide (EPG)

To some degree this means that what we generate for radioplayer might be reusable for other vectors later on.

In preparation to implementing this issue, I created the radioplayer.dataclasses module which may be used to generate compliant XML based on the XSD files provided by radioplayer.

Tasks

• consume radioplayer xsd and make it available as python objects: radioplayer.dataclasses
• Define RFC 4078 (CRID) spec crid-spec#1

Links

• http://support.radioplayer.co.uk/support/solutions/articles/48000824315-how-to-submit-metadata-to-radioplayer

[hairmare]

can probably also be adapted without much effort to work with DAB/SMC