hi,
I installed icecast-2.2.0.tar.gz and ices-2.0.1.tar.gz on Fedora3
linux-2.6.12-1.1372_FC3). It works fine for playlist.ogg from
the other CPU, such as 'xmms http://192.168.0.3:8000/listplay.ogg'.
But when I use 'stdinpcm' like 'asterisk-ices.xml' which send
voip's voice udp packets to 'asterisk-ices.xml' such as;
.......(snip)......
<stream>
<!-- metadata used for stream listing -->
<metadata>
<name>Example stream name</name>
<genre>Example genre</genre>
<description>A short description of your
stream</description>
<url>http://192.168.0.3</url>
</metadata>
<!-- Input module.
This example uses the 'oss' module. It takes input from the
OSS audio device (e.g. line-in), and processes it for live
encoding. -->
<input>
<module>stdinpcm</module>
<param name="rate">8000</param>
<param name="channels">1</param>
<!-- Read metadata (from stdin by default, or -->
<!-- filename defined below (if the latter, only on SIGUSR1)
<param name="metadata">1</param>
<param name="metadatafilename">test</param>
-->
</input>
...(snip)....
It always says" WARING[5929]: app_ices.c:152 ices_exec: Write failed to
pipe: Broken pipe" from "app_ices.c" of asterisk. and then
hangup, never start
"asterisk-ices.xml".
The part of "app_ices.c" is as follows:
---------------------------------------------------------
static int ices_exec(struct ast_channel *chan, void *data)
{
int res=0;
struct localuser *u;
int fds[2];
int ms = -1;
int pid = -1;
int flags;
int oreadformat;
struct timeval last;
struct ast_frame *f;
char filename[256]="";
char *c;
last.tv_usec = 0;
last.tv_sec = 0;
...(snip).....
res = icesencode(filename, fds[0]);
close(fds[0]);
if (res >= 0) {
pid = res;
for (;;) {
/* Wait for audio, and stream */
ms = ast_waitfor(chan, -1);
if (ms < 0) {
ast_log(LOG_DEBUG, "Hangup detected\n");
res = -1;
break;
}
f = ast_read(chan);
if (!f) {
ast_log(LOG_DEBUG, "Null frame == hangup() detected\n");
res = -1;
break;
}
if (f->frametype == AST_FRAME_VOICE) {
res = write(fds[1], f->data, f->datalen);
if (res < 0) {
if (errno != EAGAIN) {
ast_log(LOG_WARNING, "Write failed to pipe: %s\n",
strerror(errno));
res = -1;
break;
}
}
}
ast_frfree(f);
}
}
close(fds[1]);
LOCAL_USER_REMOVE(u);
if (pid > -1)
kill(pid, SIGKILL);
if (!res && oreadformat)
ast_set_read_format(chan, oreadformat);
return res;
}
int unload_module(void)
{
STANDARD_HANGUP_LOCALUSERS;
return ast_unregister_application(app);
}
int load_module(void)
{
return ast_register_application(app, ices_exec, synopsis, descrip);
}
char *description(void)
{
return tdesc;
}
int usecount(void)
{
int res;
STANDARD_USECOUNT(res);
return res;
}
char *key()
{
return ASTERISK_GPL_KEY;
}
-------------------------------
Is this "broken pipe" means that I don't have
"stdinpcim" on /dev?
My system has "stdin" but no "stdinpcm".
[zenkato@p4c8 dev]$ ls -al|grep stdin
lrwxrwxrwx 1 root root 15 8 27 2005 stdin -> /proc/self/fd/0
Sorry I posted this on 'asterisk-users' ml, but there is no response
there.
So, I posted this on this ml.
Regards,
Zen Kato
