[Asterisk-Users] Voicemail Volume Control Patch

[Richard Tomson II]

Hello all,

	This is my first attempt at posting a patch.
So if I screw this all up, my apologies and please
someone let me know without beating me up too bad.

To use this patch. You need to have an extra line
in /etc/asterisk/voicemail.conf that looks like
volgain=10.0
The 10.0 gets passed to sox which you will need installed 
on your system. 10.0 is what works for me, anything over 1.0
will increase the volume.
To use the patch, while playing a message, hit 3. This will
increase the volume of the file and put you back to the menu
where you will hit 5 to replay the message.
I hope someone finds this useful. If people like it I will clean
it up to use the formats file. Right now it increases the volume
on all three files.

Thanks,

Richard Tomson II
Pinnacle Access Inc.

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1639a1640,1642
> 	char sys[256] = "";		/* Added for system call to increase / descrease message volume */
> 	char *volgain;			/* Added for volume gain to increase / descrease message volume 
> 					   to be read from voicemail.conf */
1920a1924,1940
> 		case '3':
> 			if (volgain = ast_variable_retrieve(cfg, "general", "volgain")) 
> 			{
> 				ast_log(LOG_NOTICE,"New Increase Volume Messages # %04d\n",curmsg);
> 				snprintf(sys, sizeof(sys), "sox %s/msg%04d.WAV %s/new.WAV vol %s; mv %s/new.WAV %s/msg%04d.WAV\n", curdir, curmsg, curdir, volgain, curdir, curdir, curmsg);
> 				ast_log(LOG_NOTICE,"%s\n",sys);
> 				system(sys);	/* Make system call to increase volume */
> 				snprintf(sys, sizeof(sys), "sox %s/msg%04d.wav %s/new.wav vol %s; mv %s/new.wav %s/msg%04d.wav\n", curdir, curmsg, curdir, volgain, curdir, curdir, curmsg);
> 				ast_log(LOG_NOTICE,"%s\n",sys);
> 				system(sys);	/* Make system call to increase volume */
> 				snprintf(sys, sizeof(sys), "sox %s/msg%04d.gsm %s/new.gsm vol %s; mv %s/new.gsm %s/msg%04d.gsm\n", curdir, curmsg, curdir, volgain, curdir, curdir, curmsg);
> 				ast_log(LOG_NOTICE,"%s\n",sys);
> 				system(sys);	/* Make system call to increase volume */
> 			} else { 
> 				ast_log(LOG_NOTICE,"No Volume Gain Set in voicemail.conf\n");
> 			}
> 			goto instructions; /* Jump back to the instructions list */
1924c1944
< 					goto out;
---
> 					goto out;