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Add fast-forward and rewind to voicemail

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@741 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Mark Spencer
2003-04-03 07:37:30 +00:00
parent 9b67525144
commit 2d5b51e3b0
3 changed files with 72 additions and 1 deletions
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59
file.c
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@@ -659,6 +659,65 @@ char ast_waitstream(struct ast_channel *c, char *breakon)
return (c->_softhangup ? -1 : 0);
}
char ast_waitstream_fr(struct ast_channel *c, char *breakon, char *forward, char *rewind)
{
int res;
struct ast_frame *fr;
while(c->stream) {
res = ast_sched_wait(c->sched);
if (res < 0) {
ast_closestream(c->stream);
break;
}
res = ast_waitfor(c, res);
if (res < 0) {
ast_log(LOG_WARNING, "Select failed (%s)\n", strerror(errno));
return res;
} else
if (res > 0) {
fr = ast_read(c);
if (!fr) {
#if 0
ast_log(LOG_DEBUG, "Got hung up\n");
#endif
return -1;
}
switch(fr->frametype) {
case AST_FRAME_DTMF:
res = fr->subclass;
if (strchr(forward,res)) {
ast_stream_fastforward(c->stream, 3000);
} else if (strchr(rewind,res)) {
ast_stream_rewind(c->stream, 3000);
} else if (strchr(breakon, res)) {
ast_frfree(fr);
return res;
}
break;
case AST_FRAME_CONTROL:
switch(fr->subclass) {
case AST_CONTROL_HANGUP:
ast_frfree(fr);
return -1;
case AST_CONTROL_RINGING:
case AST_CONTROL_ANSWER:
/* Unimportant */
break;
default:
ast_log(LOG_WARNING, "Unexpected control subclass '%d'\n", fr->subclass);
}
}
/* Ignore */
ast_frfree(fr);
} else
ast_sched_runq(c->sched);
}
return (c->_softhangup ? -1 : 0);
}
char ast_waitstream_full(struct ast_channel *c, char *breakon, int audiofd, int cmdfd)
{
int res;