Merge pull request #3 from drowe67/dr-cleanup21.2.0

Cleanup Part 2

1 files changed, 172 insertions, 146 deletions

diff --git a/src/freedv_api.h b/src/freedv_api.h
index add15d4..ce95a55 100644
--- a/src/freedv_api.h
+++ b/src/freedv_api.h
@@ -34,54 +34,55 @@
 #ifndef __FREEDV_API__
 #define __FREEDV_API__
 
-#include <sys/types.h>
 #include <stdbool.h>
+#include <sys/types.h>
 // This declares a single-precision (float) complex number
 #include "comp.h"
 
 #ifdef __cplusplus
-  extern "C" {
+extern "C" {
 #endif
 
 // available speech modes
-#define FREEDV_MODE_1600        0
-#define FREEDV_MODE_2400A       3
-#define FREEDV_MODE_2400B       4
-#define FREEDV_MODE_800XA       5
-#define FREEDV_MODE_700C        6
-#define FREEDV_MODE_700D        7
-#define FREEDV_MODE_700E       13
-#define FREEDV_MODE_2020        8
-#define FREEDV_MODE_2020B      16
-#define FREEDV_MODE_2020C      17
+#define FREEDV_MODE_1600 0
+#define FREEDV_MODE_2400A 3
+#define FREEDV_MODE_2400B 4
+#define FREEDV_MODE_800XA 5
+#define FREEDV_MODE_700C 6
+#define FREEDV_MODE_700D 7
+#define FREEDV_MODE_700E 13
+#define FREEDV_MODE_2020 8
+#define FREEDV_MODE_2020B 16
 
 // available data modes
-#define FREEDV_MODE_FSK_LDPC    9
-#define FREEDV_MODE_DATAC1     10
-#define FREEDV_MODE_DATAC3     12
-#define FREEDV_MODE_DATAC0     14
-#define FREEDV_MODE_DATAC4     18
-#define FREEDV_MODE_DATAC13    19
+#define FREEDV_MODE_FSK_LDPC 9
+#define FREEDV_MODE_DATAC1 10
+#define FREEDV_MODE_DATAC3 12
+#define FREEDV_MODE_DATAC0 14
+#define FREEDV_MODE_DATAC4 18
+#define FREEDV_MODE_DATAC13 19
 
 // Sample rates used
-#define FREEDV_FS_8000          8000
-#define FREEDV_FS_16000         16000
+#define FREEDV_FS_8000 8000
+#define FREEDV_FS_16000 16000
 
 // peak (complex) sample value from Tx modulator
-#define FREEDV_PEAK             16384
+#define FREEDV_PEAK 16384
 
 // Return code flags for freedv_get_rx_status() function
-#define FREEDV_RX_TRIAL_SYNC       0x1       // demodulator has trial sync
-#define FREEDV_RX_SYNC             0x2       // demodulator has sync
-#define FREEDV_RX_BITS             0x4       // data bits have been returned
-#define FREEDV_RX_BIT_ERRORS       0x8       // FEC may not have corrected all bit errors (not all parity checks OK)
+#define FREEDV_RX_TRIAL_SYNC 0x1  // demodulator has trial sync
+#define FREEDV_RX_SYNC 0x2        // demodulator has sync
+#define FREEDV_RX_BITS 0x4        // data bits have been returned
+#define FREEDV_RX_BIT_ERRORS \
+  0x8  // FEC may not have corrected all bit errors (not all parity checks OK)
 
 // optional operator control of OFDM modem state machine
-#define FREEDV_SYNC_UNSYNC 0                 // force sync state machine to lose sync, and search for new sync
-#define FREEDV_SYNC_AUTO   1                 // falls out of sync automatically
-#define FREEDV_SYNC_MANUAL 2                 // fall out of sync only under operator control
+#define FREEDV_SYNC_UNSYNC \
+  0  // force sync state machine to lose sync, and search for new sync
+#define FREEDV_SYNC_AUTO 1    // falls out of sync automatically
+#define FREEDV_SYNC_MANUAL 2  // fall out of sync only under operator control
 
-#define FREEDV_VARICODE_MAX_BITS  12         // max bits for each ASCII character
+#define FREEDV_VARICODE_MAX_BITS 12  // max bits for each ASCII character
 
 // These macros allow us to disable unwanted modes at compile tine, for example
 // to save memory on embedded systems or the remove need to link other
@@ -95,78 +96,78 @@
 #endif
 
 #if !defined(FREEDV_MODE_1600_EN)
-        #define FREEDV_MODE_1600_EN FREEDV_MODE_EN_DEFAULT
+#define FREEDV_MODE_1600_EN FREEDV_MODE_EN_DEFAULT
 #endif
 #if !defined(FREEDV_MODE_700C_EN)
-        #define FREEDV_MODE_700C_EN FREEDV_MODE_EN_DEFAULT
+#define FREEDV_MODE_700C_EN FREEDV_MODE_EN_DEFAULT
 #endif
 #if !defined(FREEDV_MODE_700D_EN)
-        #define FREEDV_MODE_700D_EN FREEDV_MODE_EN_DEFAULT
+#define FREEDV_MODE_700D_EN FREEDV_MODE_EN_DEFAULT
 #endif
 #if !defined(FREEDV_MODE_700E_EN)
-        #define FREEDV_MODE_700E_EN FREEDV_MODE_EN_DEFAULT
+#define FREEDV_MODE_700E_EN FREEDV_MODE_EN_DEFAULT
 #endif
 #if !defined(FREEDV_MODE_2400A_EN)
-        #define FREEDV_MODE_2400A_EN FREEDV_MODE_EN_DEFAULT
+#define FREEDV_MODE_2400A_EN FREEDV_MODE_EN_DEFAULT
 #endif
 #if !defined(FREEDV_MODE_2400B_EN)
-        #define FREEDV_MODE_2400B_EN FREEDV_MODE_EN_DEFAULT
+#define FREEDV_MODE_2400B_EN FREEDV_MODE_EN_DEFAULT
 #endif
 #if !defined(FREEDV_MODE_800XA_EN)
-        #define FREEDV_MODE_800XA_EN FREEDV_MODE_EN_DEFAULT
+#define FREEDV_MODE_800XA_EN FREEDV_MODE_EN_DEFAULT
 #endif
 #if !defined(FREEDV_MODE_2020_EN)
-        #define FREEDV_MODE_2020_EN FREEDV_MODE_EN_DEFAULT
+#define FREEDV_MODE_2020_EN FREEDV_MODE_EN_DEFAULT
 #endif
 #if !defined(FREEDV_MODE_2020B_EN)
-        #define FREEDV_MODE_2020B_EN FREEDV_MODE_EN_DEFAULT
-#endif
-#if !defined(FREEDV_MODE_2020C_EN)
-        #define FREEDV_MODE_2020C_EN FREEDV_MODE_EN_DEFAULT
+#define FREEDV_MODE_2020B_EN FREEDV_MODE_EN_DEFAULT
 #endif
 #if !defined(FREEDV_MODE_FSK_LDPC_EN)
-        #define FREEDV_MODE_FSK_LDPC_EN FREEDV_MODE_EN_DEFAULT
+#define FREEDV_MODE_FSK_LDPC_EN FREEDV_MODE_EN_DEFAULT
 #endif
 #if !defined(FREEDV_MODE_DATAC0_EN)
-        #define FREEDV_MODE_DATAC0_EN FREEDV_MODE_EN_DEFAULT
+#define FREEDV_MODE_DATAC0_EN FREEDV_MODE_EN_DEFAULT
 #endif
 #if !defined(FREEDV_MODE_DATAC1_EN)
-        #define FREEDV_MODE_DATAC1_EN FREEDV_MODE_EN_DEFAULT
+#define FREEDV_MODE_DATAC1_EN FREEDV_MODE_EN_DEFAULT
 #endif
 #if !defined(FREEDV_MODE_DATAC3_EN)
-        #define FREEDV_MODE_DATAC3_EN FREEDV_MODE_EN_DEFAULT
+#define FREEDV_MODE_DATAC3_EN FREEDV_MODE_EN_DEFAULT
 #endif
 #if !defined(FREEDV_MODE_DATAC4_EN)
-        #define FREEDV_MODE_DATAC4_EN FREEDV_MODE_EN_DEFAULT
+#define FREEDV_MODE_DATAC4_EN FREEDV_MODE_EN_DEFAULT
 #endif
 #if !defined(FREEDV_MODE_DATAC13_EN)
-        #define FREEDV_MODE_DATAC13_EN FREEDV_MODE_EN_DEFAULT
+#define FREEDV_MODE_DATAC13_EN FREEDV_MODE_EN_DEFAULT
 #endif
 
-#define FDV_MODE_ACTIVE(mode_name, var)  ((mode_name##_EN) == 0 ? 0: (var) == mode_name)
+#define FDV_MODE_ACTIVE(mode_name, var) \
+  ((mode_name##_EN) == 0 ? 0 : (var) == mode_name)
 
 // struct that hold state information for one freedv instance
 struct freedv;
 
 // Some modes allow extra configuration parameters
 struct freedv_advanced {
-    int interleave_frames;                   // now unused but remains to prevent breaking API for legacy apps
-
-    // parameters for FREEDV_MODE_FSK_LDPC
-    int M;                                   // 2 or 4 FSK
-    int Rs;                                  // Symbol rate Hz
-    int Fs;                                  // Sample rate Hz
-    int first_tone;                          // Freq of first tone Hz
-    int tone_spacing;                        // Spacing between tones Hz
-    char *codename;                          // LDPC codename, from codes listed in ldpc_codes.c
+  int interleave_frames;  // now unused but remains to prevent breaking API for
+                          // legacy apps
+
+  // parameters for FREEDV_MODE_FSK_LDPC
+  int M;             // 2 or 4 FSK
+  int Rs;            // Symbol rate Hz
+  int Fs;            // Sample rate Hz
+  int first_tone;    // Freq of first tone Hz
+  int tone_spacing;  // Spacing between tones Hz
+  char *codename;    // LDPC codename, from codes listed in ldpc_codes.c
 };
 
 // Called when text message char is decoded
 typedef void (*freedv_callback_rx)(void *, char);
 // Called when new text message char is needed
 typedef char (*freedv_callback_tx)(void *);
-typedef void (*freedv_calback_error_pattern)
-       (void *error_pattern_callback_state, short error_pattern[], int sz_error_pattern);
+typedef void (*freedv_calback_error_pattern)(void *error_pattern_callback_state,
+                                             short error_pattern[],
+                                             int sz_error_pattern);
 
 // Protocol bits are packed MSB-first
 // Called when a frame containing protocol data is decoded
@@ -176,10 +177,11 @@ typedef void (*freedv_callback_prototx)(void *, char *);
 
 // Data packet callbacks
 // Called when a packet has been received
-typedef void (*freedv_callback_datarx)(void *, unsigned char *packet, size_t size);
+typedef void (*freedv_callback_datarx)(void *, unsigned char *packet,
+                                       size_t size);
 // Called when a new packet can be send
-typedef void (*freedv_callback_datatx)(void *, unsigned char *packet, size_t *size);
-
+typedef void (*freedv_callback_datatx)(void *, unsigned char *packet,
+                                       size_t *size);
 
 /*---------------------------------------------------------------------------*\
 
@@ -191,36 +193,46 @@ typedef void (*freedv_callback_datatx)(void *, unsigned char *packet, size_t *si
 
 struct freedv *freedv_open_advanced(int mode, struct freedv_advanced *adv);
 struct freedv *freedv_open(int mode);
-void freedv_close   (struct freedv *freedv);
+void freedv_close(struct freedv *freedv);
 
 // Transmit -------------------------------------------------------------------
 
-void freedv_tx             (struct freedv *freedv, short mod_out[], short speech_in[]);
-void freedv_comptx         (struct freedv *freedv, COMP  mod_out[], short speech_in[]);
-void freedv_datatx         (struct freedv *f, short mod_out[]);
-int  freedv_data_ntxframes (struct freedv *freedv);
-void freedv_rawdatatx      (struct freedv *f, short mod_out[], unsigned char *packed_payload_bits);
-void freedv_rawdatacomptx  (struct freedv *f, COMP mod_out[], unsigned char *packed_payload_bits);
-int  freedv_rawdatapreambletx      (struct freedv *f, short mod_out[]);
-int  freedv_rawdatapreamblecomptx  (struct freedv *f, COMP mod_out[]);
-int  freedv_rawdatapostambletx      (struct freedv *f, short mod_out[]);
-int  freedv_rawdatapostamblecomptx  (struct freedv *f, COMP mod_out[]);
+void freedv_tx(struct freedv *freedv, short mod_out[], short speech_in[]);
+void freedv_comptx(struct freedv *freedv, COMP mod_out[], short speech_in[]);
+void freedv_datatx(struct freedv *f, short mod_out[]);
+int freedv_data_ntxframes(struct freedv *freedv);
+void freedv_rawdatatx(struct freedv *f, short mod_out[],
+                      unsigned char *packed_payload_bits);
+void freedv_rawdatacomptx(struct freedv *f, COMP mod_out[],
+                          unsigned char *packed_payload_bits);
+int freedv_rawdatapreambletx(struct freedv *f, short mod_out[]);
+int freedv_rawdatapreamblecomptx(struct freedv *f, COMP mod_out[]);
+int freedv_rawdatapostambletx(struct freedv *f, short mod_out[]);
+int freedv_rawdatapostamblecomptx(struct freedv *f, COMP mod_out[]);
 
 // Receive -------------------------------------------------------------------
 
-int freedv_nin           (struct freedv *freedv);
-int freedv_rx            (struct freedv *freedv, short speech_out[], short demod_in[]);
-int freedv_shortrx       (struct freedv *freedv, short speech_out[], short demod_in[], float gain);
-int freedv_floatrx       (struct freedv *freedv, short speech_out[], float demod_in[]);
-int freedv_comprx        (struct freedv *freedv, short speech_out[], COMP  demod_in[]);
-int freedv_rawdatarx     (struct freedv *freedv, unsigned char *packed_payload_bits, short demod_in[]);
-int freedv_rawdatacomprx (struct freedv *freedv, unsigned char *packed_payload_bits, COMP demod_in[]);
-
-// Helper functions -------------------------------------------------------------------
-
-int freedv_codec_frames_from_rawdata(struct freedv *freedv, unsigned char *codec_frames, unsigned char *rawdata);
-int freedv_rawdata_from_codec_frames(struct freedv *freedv, unsigned char *rawdata, unsigned char *codec_frames);
-unsigned short freedv_gen_crc16(unsigned char* bytes, int nbytes);
+int freedv_nin(struct freedv *freedv);
+int freedv_rx(struct freedv *freedv, short speech_out[], short demod_in[]);
+int freedv_shortrx(struct freedv *freedv, short speech_out[], short demod_in[],
+                   float gain);
+int freedv_floatrx(struct freedv *freedv, short speech_out[], float demod_in[]);
+int freedv_comprx(struct freedv *freedv, short speech_out[], COMP demod_in[]);
+int freedv_rawdatarx(struct freedv *freedv, unsigned char *packed_payload_bits,
+                     short demod_in[]);
+int freedv_rawdatacomprx(struct freedv *freedv,
+                         unsigned char *packed_payload_bits, COMP demod_in[]);
+
+// Helper functions
+// -------------------------------------------------------------------
+
+int freedv_codec_frames_from_rawdata(struct freedv *freedv,
+                                     unsigned char *codec_frames,
+                                     unsigned char *rawdata);
+int freedv_rawdata_from_codec_frames(struct freedv *freedv,
+                                     unsigned char *rawdata,
+                                     unsigned char *codec_frames);
+unsigned short freedv_gen_crc16(unsigned char *bytes, int nbytes);
 void freedv_pack(unsigned char *bytes, unsigned char *bits, int nbits);
 void freedv_unpack(unsigned char *bits, unsigned char *bytes, int nbits);
 unsigned short freedv_crc16_unpacked(unsigned char *bits, int nbits);
@@ -228,84 +240,98 @@ int freedv_check_crc16_unpacked(unsigned char *unpacked_bits, int nbits);
 
 // Set parameters ------------------------------------------------------------
 
-void freedv_set_callback_txt            (struct freedv *freedv, freedv_callback_rx rx, freedv_callback_tx tx, void *callback_state);
-void freedv_set_callback_protocol       (struct freedv *freedv, freedv_callback_protorx rx, freedv_callback_prototx tx, void *callback_state);
-void freedv_set_callback_data           (struct freedv *freedv, freedv_callback_datarx datarx, freedv_callback_datatx datatx, void *callback_state);
-void freedv_set_test_frames		        (struct freedv *freedv, int test_frames);
-void freedv_set_test_frames_diversity	(struct freedv *freedv, int test_frames_diversity);
-void freedv_set_smooth_symbols		    (struct freedv *freedv, int smooth_symbols);
-void freedv_set_squelch_en		        (struct freedv *freedv, bool squelch_en);
-void freedv_set_snr_squelch_thresh	    (struct freedv *freedv, float snr_squelch_thresh);
-void freedv_set_clip	                (struct freedv *freedv, bool val);
-void freedv_set_total_bit_errors    	(struct freedv *freedv, int val);
-void freedv_set_total_bits              (struct freedv *freedv, int val);
-void freedv_set_total_bit_errors_coded  (struct freedv *freedv, int val);
-void freedv_set_total_bits_coded        (struct freedv *freedv, int val);
-void freedv_set_total_packets           (struct freedv *freedv, int val);
-void freedv_set_total_packet_errors     (struct freedv *freedv, int val);
-void freedv_set_callback_error_pattern  (struct freedv *freedv, freedv_calback_error_pattern cb, void *state);
-void freedv_set_varicode_code_num       (struct freedv *freedv, int val);
-void freedv_set_data_header             (struct freedv *freedv, unsigned char *header);
-void freedv_set_carrier_ampl            (struct freedv *freedv, int c, float ampl);
-void freedv_set_sync                    (struct freedv *freedv, int sync_cmd);
-void freedv_set_verbose                 (struct freedv *freedv, int verbosity);
-void freedv_set_tx_bpf                  (struct freedv *freedv, int val);
-void freedv_set_tx_amp                  (struct freedv *freedv, float amp);
-void freedv_set_ext_vco                 (struct freedv *f, int val);
+void freedv_set_callback_txt(struct freedv *freedv, freedv_callback_rx rx,
+                             freedv_callback_tx tx, void *callback_state);
+void freedv_set_callback_protocol(struct freedv *freedv,
+                                  freedv_callback_protorx rx,
+                                  freedv_callback_prototx tx,
+                                  void *callback_state);
+void freedv_set_callback_data(struct freedv *freedv,
+                              freedv_callback_datarx datarx,
+                              freedv_callback_datatx datatx,
+                              void *callback_state);
+void freedv_set_test_frames(struct freedv *freedv, int test_frames);
+void freedv_set_test_frames_diversity(struct freedv *freedv,
+                                      int test_frames_diversity);
+void freedv_set_smooth_symbols(struct freedv *freedv, int smooth_symbols);
+void freedv_set_squelch_en(struct freedv *freedv, bool squelch_en);
+void freedv_set_snr_squelch_thresh(struct freedv *freedv,
+                                   float snr_squelch_thresh);
+void freedv_set_clip(struct freedv *freedv, bool val);
+void freedv_set_total_bit_errors(struct freedv *freedv, int val);
+void freedv_set_total_bits(struct freedv *freedv, int val);
+void freedv_set_total_bit_errors_coded(struct freedv *freedv, int val);
+void freedv_set_total_bits_coded(struct freedv *freedv, int val);
+void freedv_set_total_packets(struct freedv *freedv, int val);
+void freedv_set_total_packet_errors(struct freedv *freedv, int val);
+void freedv_set_callback_error_pattern(struct freedv *freedv,
+                                       freedv_calback_error_pattern cb,
+                                       void *state);
+void freedv_set_varicode_code_num(struct freedv *freedv, int val);
+void freedv_set_data_header(struct freedv *freedv, unsigned char *header);
+void freedv_set_carrier_ampl(struct freedv *freedv, int c, float ampl);
+void freedv_set_sync(struct freedv *freedv, int sync_cmd);
+void freedv_set_verbose(struct freedv *freedv, int verbosity);
+void freedv_set_tx_bpf(struct freedv *freedv, int val);
+void freedv_set_tx_amp(struct freedv *freedv, float amp);
+void freedv_set_ext_vco(struct freedv *f, int val);
 void freedv_set_phase_est_bandwidth_mode(struct freedv *f, int val);
-void freedv_set_eq                      (struct freedv *f, bool val);
-void freedv_set_frames_per_burst        (struct freedv *f, int framesperburst);
-void freedv_passthrough_gain            (struct freedv *f, float g);
-int freedv_set_tuning_range             (struct freedv *freedv, float val_fmin, float val_fmax);
+void freedv_set_eq(struct freedv *f, bool val);
+void freedv_set_frames_per_burst(struct freedv *f, int framesperburst);
+void freedv_passthrough_gain(struct freedv *f, float g);
+int freedv_set_tuning_range(struct freedv *freedv, float val_fmin,
+                            float val_fmax);
 
-// Get parameters -------------------------------------------------------------------------
+// Get parameters
+// -------------------------------------------------------------------------
 
 struct MODEM_STATS;
 
 int freedv_get_version(void);
 char *freedv_get_hash(void);
-int freedv_get_mode                 (struct freedv *freedv);
-void freedv_get_modem_stats         (struct freedv *freedv, int *sync, float *snr_est);
-void freedv_get_modem_extended_stats(struct freedv *freedv, struct MODEM_STATS *stats);
-int freedv_get_test_frames	    (struct freedv *freedv);
-
-int freedv_get_speech_sample_rate   (struct freedv *freedv);
-int freedv_get_n_speech_samples	    (struct freedv *freedv);
-int freedv_get_n_max_speech_samples (struct freedv *freedv);
-
-int freedv_get_modem_sample_rate    (struct freedv *freedv);
-int freedv_get_modem_symbol_rate    (struct freedv *freedv);
-int freedv_get_n_max_modem_samples  (struct freedv *freedv);
-int freedv_get_n_nom_modem_samples  (struct freedv *freedv);
-int freedv_get_n_tx_modem_samples   (struct freedv *freedv);
+int freedv_get_mode(struct freedv *freedv);
+void freedv_get_modem_stats(struct freedv *freedv, int *sync, float *snr_est);
+void freedv_get_modem_extended_stats(struct freedv *freedv,
+                                     struct MODEM_STATS *stats);
+int freedv_get_test_frames(struct freedv *freedv);
+
+int freedv_get_speech_sample_rate(struct freedv *freedv);
+int freedv_get_n_speech_samples(struct freedv *freedv);
+int freedv_get_n_max_speech_samples(struct freedv *freedv);
+
+int freedv_get_modem_sample_rate(struct freedv *freedv);
+int freedv_get_modem_symbol_rate(struct freedv *freedv);
+int freedv_get_n_max_modem_samples(struct freedv *freedv);
+int freedv_get_n_nom_modem_samples(struct freedv *freedv);
+int freedv_get_n_tx_modem_samples(struct freedv *freedv);
 int freedv_get_n_tx_preamble_modem_samples(struct freedv *freedv);
 int freedv_get_n_tx_postamble_modem_samples(struct freedv *freedv);
 
 // bit error rate stats
-int freedv_get_total_bits	            (struct freedv *freedv);
-int freedv_get_total_bit_errors	      (struct freedv *freedv);
-int freedv_get_total_bits_coded       (struct freedv *freedv);
-int freedv_get_total_bit_errors_coded (struct freedv *freedv);
-int freedv_get_total_packets          (struct freedv *freedv);
-int freedv_get_total_packet_errors    (struct freedv *freedv);
+int freedv_get_total_bits(struct freedv *freedv);
+int freedv_get_total_bit_errors(struct freedv *freedv);
+int freedv_get_total_bits_coded(struct freedv *freedv);
+int freedv_get_total_bit_errors_coded(struct freedv *freedv);
+int freedv_get_total_packets(struct freedv *freedv);
+int freedv_get_total_packet_errors(struct freedv *freedv);
 
-int freedv_get_rx_status            (struct freedv *freedv);
-void freedv_get_fsk_S_and_N         (struct freedv *freedv, float *S, float *N);
+int freedv_get_rx_status(struct freedv *freedv);
+void freedv_get_fsk_S_and_N(struct freedv *freedv, float *S, float *N);
 
-int freedv_get_sync		    (struct freedv *freedv);
-int freedv_get_sync_interleaver	    (struct freedv *freedv);
+int freedv_get_sync(struct freedv *freedv);
+int freedv_get_sync_interleaver(struct freedv *freedv);
 
 // access to speech codec states
-struct FSK * freedv_get_fsk         (struct freedv *f);
-struct CODEC2 *freedv_get_codec2    (struct freedv *freedv);
+struct FSK *freedv_get_fsk(struct freedv *f);
+struct CODEC2 *freedv_get_codec2(struct freedv *freedv);
 
-int freedv_get_bits_per_codec_frame (struct freedv *freedv);
-int freedv_get_bits_per_modem_frame (struct freedv *freedv);
-int freedv_get_sz_error_pattern     (struct freedv *freedv);
-int freedv_get_protocol_bits        (struct freedv *freedv);
+int freedv_get_bits_per_codec_frame(struct freedv *freedv);
+int freedv_get_bits_per_modem_frame(struct freedv *freedv);
+int freedv_get_sz_error_pattern(struct freedv *freedv);
+int freedv_get_protocol_bits(struct freedv *freedv);
 
 #ifdef __cplusplus
 }
 #endif
 
-#endif //__FREEDV_API__
+#endif  //__FREEDV_API__