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example/sco_demo_util: fix compile for non posix systems

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This commit is contained in:
Matthias Ringwald 2019-03-01 19:44:16 +01:00
parent 1befbc1ef6
commit 859f2bc59e
1 changed files with 12 additions and 7 deletions
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19
example/sco_demo_util.c
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@ -77,11 +77,12 @@
// length and name of wav file on disk
#define SCO_WAV_DURATION_IN_SECONDS 15
#define SCO_WAV_FILENAME "sco_input.wav"
#endif
// name of sbc test files
#define SCO_MSBC_OUT_FILENAME "sco_output.msbc"
#define SCO_MSBC_IN_FILENAME "sco_input.msbc"
#endif
// pre-buffer for CVSD and mSBC - also defines latency
#define SCO_CVSD_PA_PREBUFFER_MS 50
@ -120,17 +121,18 @@ static int negotiated_codec = -1;
#ifdef ENABLE_HFP_WIDE_BAND_SPEECH
static btstack_sbc_decoder_state_t decoder_state;
#ifdef HAVE_POSIX_FILE_IO
FILE * msbc_file_in;
FILE * msbc_file_out;
#endif
#endif
static btstack_cvsd_plc_state_t cvsd_plc_state;
#define MAX_NUM_MSBC_SAMPLES (16*8)
#ifdef ENABLE_HFP_WIDE_BAND_SPEECH
FILE * msbc_file_in;
FILE * msbc_file_out;
#endif
int num_samples_to_write;
int num_audio_frames;
unsigned int phase;
@ -369,12 +371,14 @@ static void sco_demo_init_mSBC(void){
}
static void sco_demo_receive_mSBC(uint8_t * packet, uint16_t size){
#ifdef HAVE_POSIX_FILE_IO
if (num_samples_to_write){
if (msbc_file_in){
// log incoming mSBC data for testing
fwrite(packet+3, size-3, 1, msbc_file_in);
}
}
#endif
btstack_sbc_decoder_process_data(&decoder_state, (packet[1] >> 4) & 3, packet+3, size-3);
}
#endif
@ -518,11 +522,12 @@ void sco_demo_send(hci_con_handle_t sco_handle){
log_error("mSBC stream is empty.");
}
hfp_msbc_read_from_stream(sco_packet + 3, sco_payload_length);
#ifdef HAVE_POSIX_FILE_IO
if (msbc_file_out){
// log outgoing mSBC data for testing
fwrite(sco_packet + 3, sco_payload_length, 1, msbc_file_out);
}
#endif
sco_demo_msbc_fill_sine_audio_frame();
} else
#endif