williamp/osmocom-analog
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common code: Add feature to record received audio and replay it

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-W <file.wav> writes a wave file of received audio
-R <file.wav> reads a wave file to feed into decoder

This way you can record a phone and later debug without a phone
and radio equipment.
This commit is contained in:
Andreas Eversberg
2016-03-25 13:58:16 +01:00
parent 0aa749d27b
commit 1146537d84
16 changed files with 386 additions and 17 deletions
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4
src/anetz/anetz.c
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@@ -137,7 +137,7 @@ static void anetz_timeout(struct timer *timer);
static void anetz_go_idle(anetz_t *anetz);
/* Create transceiver instance and link to a list. */
int anetz_create(const char *sounddev, int samplerate, int kanal, int loopback, double loss_volume)
int anetz_create(const char *sounddev, int samplerate, const char *write_wave, const char *read_wave, int kanal, int loopback, double loss_volume)
{
anetz_t *anetz;
int rc;
@@ -156,7 +156,7 @@ int anetz_create(const char *sounddev, int samplerate, int kanal, int loopback,
PDEBUG(DANETZ, DEBUG_DEBUG, "Creating 'A-Netz' instance for 'Kanal' = %d (sample rate %d).\n", kanal, samplerate);
/* init general part of transceiver */
rc = sender_create(&anetz->sender, sounddev, samplerate, kanal, loopback, loss_volume, -1);
rc = sender_create(&anetz->sender, sounddev, samplerate, write_wave, read_wave, kanal, loopback, loss_volume, -1);
if (rc < 0) {
PDEBUG(DANETZ, DEBUG_ERROR, "Failed to init 'Sender' processing!\n");
goto error;