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Bug 6237 - add volgain parameter, such that voicemail messages may be amplified after recording 

git-svn-id: http://svn.digium.com/svn/asterisk/trunk@39332 f38db490-d61c-443f-a65b-d21fe96a405b
This commit is contained in:
tilghman 2006-08-08 15:37:53 +00:00
parent 8e88f8ff8a
commit b2b7465c96
2 changed files with 29 additions and 0 deletions
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26
apps/app_voicemail.c
View File

@ -272,6 +272,7 @@ struct ast_vm_user {
unsigned int flags; /*!< VM_ flags */
int saydurationm;
int maxmsg; /*!< Maximum number of msgs per folder for this mailbox */
double volgain; /*!< Volume gain for voicemails sent via email */
AST_LIST_ENTRY(ast_vm_user) list;
};
@ -427,6 +428,7 @@ static char mailcmd[160]; /* Configurable mail cmd */
static char externnotify[160];
static struct ast_smdi_interface *smdi_iface = NULL;
static char vmfmts[80];
static double volgain;
static int vmminmessage;
static int vmmaxmessage;
static int maxgreet;
@ -473,6 +475,7 @@ static void populate_defaults(struct ast_vm_user *vmu)
ast_copy_string(vmu->exit, exitcontext, sizeof(vmu->exit));
if (maxmsg)
vmu->maxmsg = maxmsg;
vmu->volgain = volgain;
}
static void apply_option(struct ast_vm_user *vmu, const char *var, const char *value)
@ -529,6 +532,8 @@ static void apply_option(struct ast_vm_user *vmu, const char *var, const char *v
ast_log(LOG_WARNING, "Maximum number of messages per folder is %i. Cannot accept value maxmsg=%s\n", MAXMSGLIMIT, value);
vmu->maxmsg = MAXMSGLIMIT;
}
} else if (!strcasecmp(var, "volgain")) {
sscanf(value, "%lf", &vmu->volgain);
} else if (!strcasecmp(var, "options")) {
apply_options(vmu, value);
}
@ -1761,6 +1766,7 @@ static int sendmail(char *srcemail, struct ast_vm_user *vmu, int msgnum, char *c
char dur[256];
char tmp[80] = "/tmp/astmail-XXXXXX";
char tmp2[256];
char tmpcmd[256];
struct tm tm;
if (vmu && ast_strlen_zero(vmu->email)) {
@ -1871,7 +1877,19 @@ static int sendmail(char *srcemail, struct ast_vm_user *vmu, int msgnum, char *c
if (attach_user_voicemail) {
/* Eww. We want formats to tell us their own MIME type */
char *ctype = (!strcasecmp(format, "ogg")) ? "application/" : "audio/x-";
char tmpdir[256], newtmp[256];
int tmpfd;
create_dirpath(tmpdir, sizeof(tmpdir), vmu->context, vmu->mailbox, "tmp");
snprintf(newtmp, sizeof(newtmp), "%s/XXXXXX", tmpdir);
tmpfd = mkstemp(newtmp);
ast_log(LOG_DEBUG, "newtmp: %s\n", newtmp);
if (vmu->volgain < -.001 || vmu->volgain > .001) {
snprintf(tmpcmd, sizeof(tmpcmd), "sox -v %.4f %s.%s %s.%s", vmu->volgain, attach, format, newtmp, format);
ast_safe_system(tmpcmd);
attach = newtmp;
ast_log(LOG_DEBUG, "VOLGAIN: Stored at: %s.%s - Level: %.4f - Mailbox: %s\n", attach, format, vmu->volgain, mailbox);
}
fprintf(p, "--%s\n", bound);
fprintf(p, "Content-Type: %s%s; name=\"msg%04d.%s\"\n", ctype, format, msgnum, format);
fprintf(p, "Content-Transfer-Encoding: base64\n");
@ -1881,6 +1899,9 @@ static int sendmail(char *srcemail, struct ast_vm_user *vmu, int msgnum, char *c
snprintf(fname, sizeof(fname), "%s.%s", attach, format);
base_encode(fname, p);
fprintf(p, "\n\n--%s--\n.\n", bound);
if (tmpfd > -1)
close(tmpfd);
unlink(newtmp);
}
fclose(p);
snprintf(tmp2, sizeof(tmp2), "( %s < %s ; rm -f %s ) &", mailcmd, tmp, tmp);
@ -6183,6 +6204,7 @@ static int load_config(void)
char *exitcxt = NULL;
char *extpc;
char *emaildateformatstr;
char *volgainstr;
int x;
int tmpadsi[4];
@ -6213,6 +6235,10 @@ static int load_config(void)
astsearch = "no";
ast_set2_flag((&globalflags), ast_true(astsearch), VM_SEARCH);
volgain = 0.0;
if ((volgainstr = ast_variable_retrieve(cfg, "general", "volgain")))
sscanf(volgainstr, "%lf", &volgain);
#ifdef ODBC_STORAGE
strcpy(odbc_database, "asterisk");
if ((thresholdstr = ast_variable_retrieve(cfg, "general", "odbcstorage"))) {

3
configs/voicemail.conf.sample
View File

@ -185,6 +185,9 @@ sendvoicemail=yes ; Context to Send voicemail from [option 5 from the advanced m
; This is intended for use with users who wish to receive their
; voicemail ONLY by email. Note: "deletevoicemail" is provided as an
; equivalent option for Realtime configuration.
; volgain=0.0 ; Emails bearing the voicemail may arrive in a volume too
; quiet to be heard. This parameter allows you to specify how
; much gain to add to the message when sending a voicemail.
; nextaftercmd=yes ; Skips to the next message after hitting 7 or 9 to delete/save current message.
; [global option only at this time]
; forcename=yes ; Forces a new user to record their name. A new user is