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Add function to change dsp state, more debug with channel info

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This commit is contained in:
Andreas Eversberg
2016-12-09 16:34:33 +01:00
parent f111c50478
commit 7585f9c22d
12 changed files with 191 additions and 101 deletions
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43
src/bnetz/dsp.c
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@@ -17,6 +17,8 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#define CHAN bnetz->sender.kanal
#include <stdio.h>
#include <stdint.h>
#include <stdlib.h>
@@ -81,7 +83,7 @@ int dsp_init_sender(bnetz_t *bnetz)
return -EINVAL;
}
PDEBUG(DDSP, DEBUG_DEBUG, "Init DSP for 'Sender'.\n");
PDEBUG_CHAN(DDSP, DEBUG_DEBUG, "Init DSP for 'Sender'.\n");
audio_init_loss(&bnetz->sender.loss, LOSS_INTERVAL, bnetz->sender.loss_volume, LOSS_TIME);
@@ -121,7 +123,7 @@ int dsp_init_sender(bnetz_t *bnetz)
/* Cleanup transceiver instance. */
void dsp_cleanup_sender(bnetz_t *bnetz)
{
PDEBUG(DDSP, DEBUG_DEBUG, "Cleanup DSP for 'Sender'.\n");
PDEBUG_CHAN(DDSP, DEBUG_DEBUG, "Cleanup DSP for 'Sender'.\n");
if (bnetz->telegramm_spl) {
free(bnetz->telegramm_spl);
@@ -139,7 +141,7 @@ static void fsk_receive_tone(bnetz_t *bnetz, int bit, int goodtone, double level
/* lost tone because it is not good anymore or has changed */
if (!goodtone || bit != bnetz->tone_detected) {
if (bnetz->tone_count >= TONE_DETECT_TH) {
PDEBUG(DDSP, DEBUG_DEBUG, "Lost %.0f Hz tone after %d ms.\n", fsk_bits[bnetz->tone_detected], bnetz->tone_count);
PDEBUG_CHAN(DDSP, DEBUG_DEBUG, "Lost %.0f Hz tone after %d ms.\n", fsk_bits[bnetz->tone_detected], bnetz->tone_count);
bnetz_receive_tone(bnetz, -1);
}
if (goodtone)
@@ -156,7 +158,7 @@ static void fsk_receive_tone(bnetz_t *bnetz, int bit, int goodtone, double level
if (bnetz->tone_count >= TONE_DETECT_TH)
audio_reset_loss(&bnetz->sender.loss);
if (bnetz->tone_count == TONE_DETECT_TH) {
PDEBUG(DDSP, DEBUG_INFO, "Detecting continuous tone: %.0f:Level=%3.0f%% Quality=%3.0f%%\n", fsk_bits[bnetz->tone_detected], level * 100.0, quality * 100.0);
PDEBUG_CHAN(DDSP, DEBUG_INFO, "Detecting continuous tone: %.0f:Level=%3.0f%% Quality=%3.0f%%\n", fsk_bits[bnetz->tone_detected], level * 100.0, quality * 100.0);
bnetz_receive_tone(bnetz, bnetz->tone_detected);
}
}
@@ -330,10 +332,10 @@ static int fsk_telegramm(bnetz_t *bnetz, int16_t *samples, int length)
next_telegramm:
if (!bnetz->telegramm) {
/* request telegramm */
// PDEBUG(DDSP, DEBUG_DEBUG, "Request new 'Telegramm'.\n");
// PDEBUG_CHAN(DDSP, DEBUG_DEBUG, "Request new 'Telegramm'.\n");
telegramm = bnetz_get_telegramm(bnetz);
if (!telegramm) {
PDEBUG(DDSP, DEBUG_DEBUG, "Stop sending 'Telegramm'.\n");
PDEBUG_CHAN(DDSP, DEBUG_DEBUG, "Stop sending 'Telegramm'.\n");
return length;
}
bnetz->telegramm = 1;
@@ -382,12 +384,12 @@ void sender_send(sender_t *sender, int16_t *samples, int length)
again:
switch (bnetz->dsp_mode) {
case DSP_MODE_AUDIO:
jitter_load(&bnetz->sender.audio, samples, length);
break;
case DSP_MODE_SILENCE:
memset(samples, 0, length * sizeof(*samples));
break;
case DSP_MODE_AUDIO:
jitter_load(&bnetz->sender.audio, samples, length);
break;
case DSP_MODE_0:
fsk_tone(bnetz, samples, length, 0);
break;
@@ -407,13 +409,34 @@ again:
}
}
const char *bnetz_dsp_mode_name(enum dsp_mode mode)
{
static char invalid[16];
switch (mode) {
case DSP_MODE_SILENCE:
return "SILENCE";
case DSP_MODE_AUDIO:
return "AUDIO";
case DSP_MODE_0:
return "TONE 0";
case DSP_MODE_1:
return "TONE 1";
case DSP_MODE_TELEGRAMM:
return "TELEGRAMM";
}
sprintf(invalid, "invalid(%d)", mode);
return invalid;
}
void bnetz_set_dsp_mode(bnetz_t *bnetz, enum dsp_mode mode)
{
/* reset telegramm */
if (mode == DSP_MODE_TELEGRAMM && bnetz->dsp_mode != mode)
bnetz->telegramm = 0;
PDEBUG(DDSP, DEBUG_DEBUG, "DSP mode %d -> %d\n", bnetz->dsp_mode, mode);
PDEBUG_CHAN(DDSP, DEBUG_DEBUG, "DSP mode %s -> %s\n", bnetz_dsp_mode_name(bnetz->dsp_mode), bnetz_dsp_mode_name(mode));
bnetz->dsp_mode = mode;
}