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Prepare for NMT: Fixes and improvements at common code

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This commit is contained in:
Andreas Eversberg
2016-03-11 06:59:05 +01:00
parent 287b914b56
commit 0dc81fe210
16 changed files with 137 additions and 105 deletions
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6
src/bnetz/dsp.c
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@@ -84,13 +84,13 @@ int dsp_init_sender(bnetz_t *bnetz)
PDEBUG(DFSK, DEBUG_DEBUG, "Using %d samples per bit duration.\n", bnetz->samples_per_bit);
bnetz->fsk_filter_step = bnetz->sender.samplerate * FILTER_STEP;
PDEBUG(DFSK, DEBUG_DEBUG, "Using %d samples per filter step.\n", bnetz->fsk_filter_step);
spl = calloc(16, bnetz->samples_per_bit << 1);
spl = calloc(16, bnetz->samples_per_bit * sizeof(*spl));
if (!spl) {
PDEBUG(DFSK, DEBUG_ERROR, "No memory!\n");
return -ENOMEM;
}
bnetz->telegramm_spl = spl;
spl = calloc(1, bnetz->samples_per_bit << 1);
spl = calloc(1, bnetz->samples_per_bit * sizeof(*spl));
if (!spl) {
PDEBUG(DFSK, DEBUG_ERROR, "No memory!\n");
return -ENOMEM;
@@ -204,7 +204,7 @@ char *show_level(int value)
/* Filter one chunk of audio an detect tone, quality and loss of signal.
* The chunk is a window of 10ms. This window slides over audio stream
* and is processed every 1ms. (one step) */
void fsk_decode_step(bnetz_t *bnetz, int pos)
static inline void fsk_decode_step(bnetz_t *bnetz, int pos)
{
double level, result[2], softbit, quality;
int max;