07:05 jbeich 

comms/dabstick-radio: unbreak build with ffmpeg 3.x

backend/mp2processor-ffmpeg.cpp:49:33: error: use of undeclared identifier
'CODEC_ID_MP1'; did you
      mean 'AV_CODEC_ID_MP1'?
        codec           = avcodec_find_decoder (CODEC_ID_MP1);
                                                ^~~~~~~~~~~~
In file included from backend/mp2processor.cpp:7:
backend/mp2processor-ffmpeg.cpp:66:18: error: use of undeclared identifier
'avcodec_alloc_frame'
        decoded_frame   = avcodec_alloc_frame ();
                          ^
backend/mp2processor-ffmpeg.cpp:107:2: error: use of undeclared identifier
      'avcodec_get_frame_defaults'
        avcodec_get_frame_defaults (decoded_frame);
        ^

PR:		207547