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2015-12-22Audio API: manage multiple-channel volumeManuel Bachmann4-21/+68
You can now set the volume for multiple channels independantly by using the "value=<1>,<2>..." syntax. Signed-off-by: Manuel Bachmann <manuel.bachmann@iot.bzh>
2015-12-21Fix Audio API on Renesas Porter/Koelsch boardsManuel Bachmann1-0/+13
Porter/Koelsch do not expose a standard "Master" playback mixer on their default interface, as it is common with desktop audio cards. Add a bit of discovery logic for this. Signed-off-by: Manuel Bachmann <manuel.bachmann@iot.bzh>
2015-12-21Fix Radio and Audio plugin symbolsManuel Bachmann1-2/+2
radio-api/audio-api.so were not valid, because they were not linked correctly with librtlsdr/ALSA. Signed-off-by: Manuel Bachmann <manuel.bachmann@iot.bzh>
2015-12-21Switch to a plugin modelManuel Bachmann2-1/+11
Each API now compiles to a ".so" file, which gets searched for in the "${libdir}/afb" directory at startup. We can now load an arbitrary number of plugins (> 10). Signed-off-by: Manuel Bachmann <manuel.bachmann@iot.bzh>
2015-12-21Untie Radio and Audio APIsManuel Bachmann4-100/+186
Radio and Audio API functions do not cross-call themselves directly anymore ; this is necessary to have independent plugin binaries (.so) in the near future. (PS : audio buffer securization is WIP) Signed-off-by: Manuel Bachmann <manuel.bachmann@iot.bzh>
2015-12-18Fix bugs in Radio sequence, parameters, add ping/refreshManuel Bachmann1-3/+10
Fixed the following : - in some cases, powering off a playing radio would block ; - Radio API "mode" should be "AM/FM", not "true/false". Radio and Audio APIs now have dedicated functions to ping status and refresh a session token. Signed-off-by: Manuel Bachmann <manuel.bachmann@iot.bzh>
2015-12-17Final modifications for Radio-Audio API communicationManuel Bachmann4-86/+88
Signed-off-by: Manuel Bachmann <manuel.bachmann@iot.bzh>
2015-12-17Fix Audio API runtimeManuel Bachmann2-3/+3
Signed-off-by: Manuel Bachmann <manuel.bachmann@iot.bzh>
2015-12-17Finalize Audio pluginManuel Bachmann4-13/+275
Signed-off-by: Manuel Bachmann <mbc@iot.bzh>
2015-12-16Initial Audio pluginManuel Bachmann4-18/+176
Signed-off-by: Manuel Bachmann <manuel.bachmann@iot.bzh>
2015-12-16New tree organization, update CMake req. to 2.8.8.Manuel Bachmann1-0/+51
Use CMake-2.8.8-specific feature to allow building the daemon from various source directories. Signed-off-by: Manuel Bachmann <manuel.bachmann@iot.bzh>