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Update application description to be a bit more accurate, and clean up a little bit of code formatting 

git-svn-id: http://svn.digium.com/svn/asterisk/trunk@7134 f38db490-d61c-443f-a65b-d21fe96a405b
This commit is contained in:
russell 2005-11-19 19:44:46 +00:00
parent 90b16f1561
commit 39e839eedf
2 changed files with 21 additions and 10 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
2005-11-19 Russell Bryant <russell@digium.com>
* app/app_echo.c: Update application description to be a bit more accurate, and clean up a little bit of code formatting
2005-11-16 Russell Bryant <russell@digium.com>
* Makefile: Fix the output of Makefile generated variables to doxygen

27
apps/app_echo.c
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@ -43,12 +43,12 @@ static char *tdesc = "Simple Echo Application";
static char *app = "Echo";
static char *synopsis = "Echo audio read back to the user";
static char *synopsis = "Echo audio, video, or DTMF back to the calling party";
static char *descrip =
" Echo(): Echo audio read from channel back to the channel. \n"
"User can exit the application by either pressing the '#' key, \n"
"or hanging up.\n";
" Echo(): This application will echo any audio, video, or DTMF frames read from\n"
"the calling channel back to itself. If the DTMF digit '#' is received, the\n"
"application will exit.\n";
STANDARD_LOCAL_USER;
@ -56,14 +56,18 @@ LOCAL_USER_DECL;
static int echo_exec(struct ast_channel *chan, void *data)
{
int res=-1;
int res = -1;
int format;
struct localuser *u;
struct ast_frame *f;
LOCAL_USER_ADD(u);
ast_set_write_format(chan, ast_best_codec(chan->nativeformats));
ast_set_read_format(chan, ast_best_codec(chan->nativeformats));
/* Do our thing here */
while(ast_waitfor(chan, -1) > -1) {
format = ast_best_codec(chan->nativeformats);
ast_set_write_format(chan, format);
ast_set_read_format(chan, format);
while (ast_waitfor(chan, -1) > -1) {
f = ast_read(chan);
if (!f)
break;
@ -79,13 +83,16 @@ static int echo_exec(struct ast_channel *chan, void *data)
if (f->subclass == '#') {
res = 0;
break;
} else
} else {
if (ast_write(chan, f))
break;
}
}
ast_frfree(f);
}
LOCAL_USER_REMOVE(u);
return res;
}