williamp/osmocom-analog
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Move samples of int16_t format to sample_t, that is of type double

Browse Source 
This prepares the correction of all levels
This commit is contained in:
Andreas Eversberg
2017-01-27 16:57:34 +01:00
parent 538a959128
commit 7ea3bc188d
74 changed files with 471 additions and 447 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
src/cnetz/cnetz.h
View File

@@ -85,12 +85,12 @@ typedef struct cnetz {
/* dsp states */
enum dsp_mode dsp_mode; /* current mode: audio, "Telegramm", .... */
fsk_fm_demod_t fsk_demod; /* demod process */
int16_t fsk_deviation; /* deviation of FSK signal on sound card */
int16_t fsk_ramp_up[256]; /* samples of upward ramp shape */
int16_t fsk_ramp_down[256]; /* samples of downward ramp shape */
double fsk_deviation; /* deviation of FSK signal on sound card */
sample_t fsk_ramp_up[256]; /* samples of upward ramp shape */
sample_t fsk_ramp_down[256]; /* samples of downward ramp shape */
double fsk_noise; /* send static between OgK frames */
double fsk_bitduration; /* duration of a bit in samples */
int16_t *fsk_tx_buffer; /* tx buffer for one data block */
sample_t *fsk_tx_buffer; /* tx buffer for one data block */
int fsk_tx_buffer_size; /* size of tx buffer (in samples) */
int fsk_tx_buffer_length; /* usage of buffer (in samples) */
int fsk_tx_buffer_pos; /* current position sending buffer */
@@ -98,7 +98,7 @@ typedef struct cnetz {
double fsk_tx_phase; /* current bit position */
uint64_t fsk_tx_scount; /* sample counter (used to sync multiple channels) */
int scrambler; /* 0 = normal speech, 1 = scrambled speech */
int16_t *dsp_speech_buffer; /* samples in one chunk */
sample_t *dsp_speech_buffer; /* samples in one chunk */
int dsp_speech_length; /* number of samples */
int dsp_speech_pos; /* current position in buffer */