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Somebody complained the that length of the dah wasn't quite up to spec... 

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@8051 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Tilghman Lesher 2006-01-13 07:14:42 +00:00
parent 1a5aa53fc9
commit caa0de6e99
1 changed files with 10 additions and 13 deletions
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23
apps/app_morsecode.c
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@ -55,12 +55,8 @@ STANDARD_LOCAL_USER;
LOCAL_USER_DECL; LOCAL_USER_DECL;
#define TONE 440 #define TONE 800
#define DITLEN 100 #define DITLEN 80
#define DAHLEN 250
#define DITDAHSEPLEN 50
#define CHARSEPLEN 200
/* Pause between words will be twice CHARSEPLEN plus DITDAHSEPLEN - 450 */
static char *morsecode[] = { static char *morsecode[] = {
"", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", /* 0-15 */ "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", /* 0-15 */
@ -109,9 +105,9 @@ static char *morsecode[] = {
static void playtone(struct ast_channel *chan, int tone, int len) static void playtone(struct ast_channel *chan, int tone, int len)
{ {
char dtmf[20]; char dtmf[20];
snprintf(dtmf, sizeof(dtmf), "%d/%d", tone, len); snprintf(dtmf, sizeof(dtmf), "%d/%d", tone, DITLEN * len);
ast_playtones_start(chan, 0, dtmf, 0); ast_playtones_start(chan, 0, dtmf, 0);
ast_safe_sleep(chan, len); ast_safe_sleep(chan, DITLEN * len);
ast_playtones_stop(chan); ast_playtones_stop(chan);
} }
@ -136,18 +132,19 @@ static int morsecode_exec(struct ast_channel *chan, void *data)
} }
for (dahdit = morsecode[(int)*digit]; *dahdit; dahdit++) { for (dahdit = morsecode[(int)*digit]; *dahdit; dahdit++) {
if (*dahdit == '-') { if (*dahdit == '-') {
playtone(chan, TONE, DAHLEN); playtone(chan, TONE, 3);
} else if (*dahdit == '.') { } else if (*dahdit == '.') {
playtone(chan, TONE, DITLEN); playtone(chan, TONE, 1);
} else { } else {
playtone(chan, TONE, CHARSEPLEN); /* Account for ditlen of silence immediately following */
playtone(chan, 0, 2);
} }
/* Pause slightly between each dit and dah */ /* Pause slightly between each dit and dah */
playtone(chan, 0, DITDAHSEPLEN); playtone(chan, 0, 1);
} }
/* Pause between characters */ /* Pause between characters */
playtone(chan, 0, CHARSEPLEN); playtone(chan, 0, 2);
} }
LOCAL_USER_REMOVE(u); LOCAL_USER_REMOVE(u);