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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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35
src/anetz/dsp.c
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@@ -17,6 +17,8 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#define CHAN anetz->sender.kanal
#include <stdio.h>
#include <stdint.h>
#include <stdlib.h>
@@ -90,7 +92,7 @@ int dsp_init_sender(anetz_t *anetz, int page_sequence)
int i;
double tone;
PDEBUG(DDSP, DEBUG_DEBUG, "Init DSP for 'Sender'.\n");
PDEBUG_CHAN(DDSP, DEBUG_DEBUG, "Init DSP for 'Sender'.\n");
anetz->page_sequence = page_sequence;
@@ -122,7 +124,7 @@ int dsp_init_sender(anetz_t *anetz, int page_sequence)
/* Cleanup transceiver instance. */
void dsp_cleanup_sender(anetz_t *anetz)
{
PDEBUG(DDSP, DEBUG_DEBUG, "Cleanup DSP for 'Sender'.\n");
PDEBUG_CHAN(DDSP, DEBUG_DEBUG, "Cleanup DSP for 'Sender'.\n");
if (anetz->fsk_filter_spl) {
free(anetz->fsk_filter_spl);
@@ -136,7 +138,7 @@ static void fsk_receive_tone(anetz_t *anetz, int tone, int goodtone, double leve
/* lost tone because it is not good anymore or has changed */
if (!goodtone || tone != anetz->tone_detected) {
if (anetz->tone_count >= TONE_DETECT_TH) {
PDEBUG(DDSP, DEBUG_INFO, "Lost %.0f Hz tone after %.0f ms.\n", fsk_tones[anetz->tone_detected], 1000.0 * CHUNK_DURATION * anetz->tone_count);
PDEBUG_CHAN(DDSP, DEBUG_INFO, "Lost %.0f Hz tone after %.0f ms.\n", fsk_tones[anetz->tone_detected], 1000.0 * CHUNK_DURATION * anetz->tone_count);
anetz_receive_tone(anetz, -1);
}
if (goodtone)
@@ -153,7 +155,7 @@ static void fsk_receive_tone(anetz_t *anetz, int tone, int goodtone, double leve
if (anetz->tone_count >= TONE_DETECT_TH)
audio_reset_loss(&anetz->sender.loss);
if (anetz->tone_count == TONE_DETECT_TH) {
PDEBUG(DDSP, DEBUG_INFO, "Detecting continuous %.0f Hz tone. (level = %d%%)\n", fsk_tones[anetz->tone_detected], (int)(level * 100.0 + 0.5));
PDEBUG_CHAN(DDSP, DEBUG_INFO, "Detecting continuous %.0f Hz tone. (level = %d%%)\n", fsk_tones[anetz->tone_detected], (int)(level * 100.0 + 0.5));
anetz_receive_tone(anetz, anetz->tone_detected);
}
}
@@ -173,10 +175,10 @@ static void fsk_decode_chunk(anetz_t *anetz, int16_t *spl, int max)
/* show quality of tone */
if (anetz->sender.loopback) {
/* adjust level, so we get peak of sine curve */
PDEBUG(DDSP, DEBUG_NOTICE, "Tone %.0f: Level=%3.0f%% Quality=%3.0f%%\n", fsk_tones[1], level / 0.63662 * 100.0 * 32768.0 / TX_PEAK_TONE, result[1] / level * 100.0);
PDEBUG_CHAN(DDSP, DEBUG_NOTICE, "Tone %.0f: Level=%3.0f%% Quality=%3.0f%%\n", fsk_tones[1], level / 0.63662 * 100.0 * 32768.0 / TX_PEAK_TONE, result[1] / level * 100.0);
}
if (level / 0.63 > 0.05 && result[0] / level > 0.5)
PDEBUG(DDSP, DEBUG_INFO, "Tone %.0f: Level=%3.0f%% Quality=%3.0f%%\n", fsk_tones[0], level / 0.63662 * 100.0 * 32768.0 / TX_PEAK_TONE, result[0] / level * 100.0);
PDEBUG_CHAN(DDSP, DEBUG_INFO, "Tone %.0f: Level=%3.0f%% Quality=%3.0f%%\n", fsk_tones[0], level / 0.63662 * 100.0 * 32768.0 / TX_PEAK_TONE, result[0] / level * 100.0);
/* adjust level, so we get peak of sine curve */
/* indicate detected tone */
@@ -383,9 +385,28 @@ void sender_send(sender_t *sender, int16_t *samples, int length)
}
}
const char *anetz_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_TONE:
return "TONE";
case DSP_MODE_PAGING:
return "PAGING";
}
sprintf(invalid, "invalid(%d)", mode);
return invalid;
}
void anetz_set_dsp_mode(anetz_t *anetz, enum dsp_mode mode)
{
PDEBUG(DDSP, DEBUG_DEBUG, "DSP mode %d -> %d\n", anetz->dsp_mode, mode);
PDEBUG_CHAN(DDSP, DEBUG_DEBUG, "DSP mode %s -> %s\n", anetz_dsp_mode_name(anetz->dsp_mode), anetz_dsp_mode_name(mode));
anetz->dsp_mode = mode;
/* reset sequence paging */
anetz->paging_tone = 0;