/home/soap/rockbox/firmware/target/arm/sandisk/audio-c200_e200.c: In function ‘audio_input_mux’:
/home/soap/rockbox/firmware/target/arm/sandisk/audio-c200_e200.c:59: warning: implicit declaration of function ‘audiohw_set_monitor’
/home/soap/rockbox/firmware/target/arm/sandisk/audio-c200_e200.c:60: warning: implicit declaration of function ‘audiohw_disable_recording’
/home/soap/rockbox/firmware/target/arm/sandisk/audio-c200_e200.c:69: warning: implicit declaration of function ‘audiohw_enable_recording’
/home/soap/rockbox/firmware/target/arm/sandisk/audio-c200_e200.c: In function ‘pcm_sampr_type_rec_to_play’:
/home/soap/rockbox/firmware/target/arm/sandisk/audio-c200_e200.c:171: error: ‘rec_freq_sampr’ undeclared (first use in this function)
/home/soap/rockbox/firmware/target/arm/sandisk/audio-c200_e200.c:171: error: (Each undeclared identifier is reported only once
/home/soap/rockbox/firmware/target/arm/sandisk/audio-c200_e200.c:171: error: for each function it appears in.)
/home/soap/rockbox/firmware/target/arm/sandisk/audio-c200_e200.c:172: error: ‘REC_NUM_FREQ’ undeclared (first use in this function)