Asterisk
/
asterisk
mirror of https://github.com/asterisk/asterisk
1
0
Fork 0
Code Issues Releases Wiki Activity

Record application updates (bug #2627)

Browse Source 
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@4120 65c4cc65-6c06-0410-ace0-fbb531ad65f3
1.2-netsec
Mark Spencer 21 years ago
parent ac558d5dbe
commit 2bbb53147d
1 changed files with 59 additions and 88 deletions
Show Stats Download Patch File Download Diff File

147
apps/app_record.c
Unescape View File

@ -19,6 +19,7 @@
#include <asterisk/module.h>
#include <asterisk/translate.h>
#include <asterisk/dsp.h>
#include <asterisk/utils.h>
#include <string.h>
#include <stdlib.h>
@ -29,15 +30,19 @@ static char *app = "Record";
static char *synopsis = "Record to a file";
static char *descrip =
" Record(filename:format|silence[|maxduration][|option])\n\n"
" Record(filename.format|silence[|maxduration][|options])\n\n"
"Records from the channel into a given filename. If the file exists it will\n"
"be overwritten.\n"
"- 'format' is the format of the file type to be recorded (wav, gsm, etc).\n"
"- 'silence' is the number of seconds of silence to allow before returning.\n"
"- 'maxduration' is the maximum recording duration in seconds. If missing\n"
"or 0 there is no maximum.\n"
"- 'option' may be 'skip' to return immediately if the line is not up,\n"
"or 'noanswer' to attempt to record even if the line is not up.\n\n"
"- 'options' may contain any of the following letters:\n"
" 's' : skip recording if the line is not yet answered\n"
" 'n' : do not answer, but record anyway if line not yet answered\n"
" 'a' : append to existing recording rather than replacing\n"
" 't' : use alternate '*' terminator key instead of default '#'\n"
"\n"
"If filename contains '%d', these characters will be replaced with a number\n"
"incremented by one each time the file is recorded. \n\n"
"Formats: g723, g729, gsm, h263, ulaw, alaw, vox, wav, WAV\n\n"
@ -53,12 +58,10 @@ static int record_exec(struct ast_channel *chan, void *data)
int res = 0;
int count = 0;
int percentflag = 0;
char fil[256];
char tmp[256];
char ext[10];
char *vdata;
char *filename, *ext = NULL, *silstr, *maxstr, *options;
char *vdata, *p;
int i = 0;
int j = 0;
char tmp[256];
struct ast_filestream *s = '\0';
struct localuser *u;
@ -69,18 +72,16 @@ static int record_exec(struct ast_channel *chan, void *data)
int dspsilence = 0;
int silence = 0; /* amount of silence to allow */
int gotsilence = 0; /* did we timeout for silence? */
char silencestr[5];
char durationstr[8];
int maxduration = 0; /* max duration of recording */
int gottimeout = 0; /* did we timeout for maxduration exceeded? */
time_t timeout = 0;
char option[16];
int option_skip = 0;
int option_noanswer = 0;
int option_append = 0;
int terminator = '#';
int rfmt = 0;
int flags;
char *end=NULL;
char *p=NULL;
@ -89,96 +90,66 @@ static int record_exec(struct ast_channel *chan, void *data)
ast_log(LOG_WARNING, "Record requires an argument (filename)\n");
return -1;
}
/* Yay for strsep being easy */
vdata = ast_strdupa(data);
p = vdata;
while(p && (p=strchr(p,':'))) {
end=p;
if(!strcasecmp(end,":end")) {
*end='\0';
end++;
break;
}
p++;
end=NULL;
}
for (; vdata[i] && (vdata[i] != ':') && (vdata[i] != '|'); i++ ) {
if ((vdata[i] == '%') && (vdata[i+1] == 'd')) {
percentflag = 1; /* the wildcard is used */
}
if (j < sizeof(fil) - 1)
fil[j++] = vdata[i];
filename = strsep(&p, "|");
silstr = strsep(&p, "|");
maxstr = strsep(&p, "|");
options = strsep(&p, "|");
if (filename) {
if (strstr(filename, "%d"))
percentflag = 1;
ext = strchr(filename, '.');
if (!ext)
ext = strchr(filename, ':');
}
fil[j] = '\0';
if (vdata[i] != ':') {
ast_log(LOG_WARNING, "No extension found\n");
return -1;
if (silstr) {
if ((sscanf(silstr, "%d", &i) == 1) && (i > -1))
silence = i;
else if (!ast_strlen_zero(silstr))
ast_log(LOG_WARNING, "'%s' is not a valid silence duration\n", silstr);
}
i++;
j = 0;
for (; vdata[i] && (vdata[i] != '|'); i++)
if (j < sizeof(ext) - 1)
ext[j++] = vdata[i];
ext[j] = '\0';
if (vdata[i] == '|')
i++;
j = 0;
for (; vdata[i] && (vdata[i] != '|'); i++)
if (j < sizeof(silencestr) - 1)
silencestr[j++] = vdata[i];
silencestr[j] = '\0';
if (j > 0) {
silence = atoi(silencestr);
if (silence > 0)
silence *= 1000;
if (maxstr) {
if ((sscanf(maxstr, "%d", &i) == 1) && (i > -1))
maxduration = i;
else if (!ast_strlen_zero(maxstr))
ast_log(LOG_WARNING, "'%s' is not a valid maximum duration\n", maxstr);
}
if (options) {
/* Retain backwards compatibility with old style options */
if (!strcasecmp(options, "skip"))
option_skip = 1;
else if (!strcasecmp(options, "noanswer"))
option_noanswer = 1;
else {
if (strchr(options, 's'))
option_skip = 1;
if (strchr(options, 'n'))
option_noanswer = 1;
if (strchr(options, 'a'))
option_append = 1;
if (strchr(options, 't'))
terminator = '*';
}
}
if (vdata[i] == '|')
i++;
j = 0;
for (; vdata[i] && (vdata[i] != '|'); i++)
if (j < sizeof(durationstr) - 1)
durationstr[j++] = vdata[i];
durationstr[j] = '\0';
if (j > 0)
maxduration = atoi(durationstr);
if (vdata[i] == '|')
i++;
j = 0;
for (; vdata[i] && (vdata[i] != '|'); i++)
if (j < sizeof(option) - 1)
option[j++] = vdata[i];
option[j] = '\0';
if (!strcasecmp(option, "skip"))
option_skip = 1;
if (!strcasecmp(option, "noanswer"))
option_noanswer = 1;
/* done parsing */
/* these are to allow the use of the %d in the config file for a wild card of sort to
create a new file with the inputed name scheme */
if (percentflag) {
do {
snprintf(tmp, sizeof(tmp), fil, count);
snprintf(tmp, sizeof(tmp), filename, count);
count++;
} while ( ast_fileexists(tmp, ext, chan->language) != -1 );
pbx_builtin_setvar_helper(chan, "RECORDED_FILE", tmp);
} else
strncpy(tmp, fil, sizeof(tmp)-1);
strncpy(tmp, filename, sizeof(tmp)-1);
/* end of routine mentioned */
LOCAL_USER_ADD(u);
@ -223,7 +194,7 @@ static int record_exec(struct ast_channel *chan, void *data)
}
flags = end ? O_CREAT|O_APPEND|O_WRONLY : O_CREAT|O_TRUNC|O_WRONLY;
flags = option_append ? O_CREAT|O_APPEND|O_WRONLY : O_CREAT|O_TRUNC|O_WRONLY;
s = ast_writefile( tmp, ext, NULL, flags , 0, 0644);
@ -275,7 +246,7 @@ static int record_exec(struct ast_channel *chan, void *data)
}
}
if ((f->frametype == AST_FRAME_DTMF) &&
(f->subclass == '#')) {
(f->subclass == terminator)) {
ast_frfree(f);
break;
}
@ -296,7 +267,7 @@ static int record_exec(struct ast_channel *chan, void *data)
}
ast_closestream(s);
} else
ast_log(LOG_WARNING, "Could not create file %s\n", fil);
ast_log(LOG_WARNING, "Could not create file %s\n", filename);
} else
ast_log(LOG_WARNING, "Could not answer channel '%s'\n", chan->name);

Write Preview
Loading…
Cancel
Save