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use the stream's current point when pausing/unpausing, instead of elapsed time (which doesn't work when the stream has been skipped forward or backward) (issue #5897)

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git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.2@7448 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Kevin P. Fleming
2005-12-13 04:25:14 +00:00
parent 86bb1472cc
commit f9f44d7d9b
1 changed files with 20 additions and 32 deletions
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52
app.c
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@@ -430,11 +430,11 @@ int ast_control_streamfile(struct ast_channel *chan, const char *file,
const char *stop, const char *pause,
const char *restart, int skipms)
{
long elapsed = 0, last_elapsed = 0;
char *breaks = NULL;
char *end = NULL;
int blen = 2;
int res;
long pause_restart_point = 0;
if (stop)
blen += strlen(stop);
@@ -456,9 +456,6 @@ int ast_control_streamfile(struct ast_channel *chan, const char *file,
if (chan->_state != AST_STATE_UP)
res = ast_answer(chan);
if (chan)
ast_stopstream(chan);
if (file) {
if ((end = strchr(file,':'))) {
if (!strcasecmp(end, ":end")) {
@@ -469,25 +466,18 @@ int ast_control_streamfile(struct ast_channel *chan, const char *file,
}
for (;;) {
struct timeval started = ast_tvnow();
if (chan)
ast_stopstream(chan);
ast_stopstream(chan);
res = ast_streamfile(chan, file, chan->language);
if (!res) {
if (end) {
if (pause_restart_point) {
ast_seekstream(chan->stream, pause_restart_point, SEEK_SET);
pause_restart_point = 0;
}
else if (end) {
ast_seekstream(chan->stream, 0, SEEK_END);
end=NULL;
}
res = 1;
if (elapsed) {
ast_stream_fastforward(chan->stream, elapsed);
last_elapsed = elapsed - 200;
}
if (res)
res = ast_waitstream_fr(chan, breaks, fwd, rev, skipms);
else
break;
end = NULL;
};
res = ast_waitstream_fr(chan, breaks, fwd, rev, skipms);
}
if (res < 1)
@@ -496,17 +486,16 @@ int ast_control_streamfile(struct ast_channel *chan, const char *file,
/* We go at next loop if we got the restart char */
if (restart && strchr(restart, res)) {
ast_log(LOG_DEBUG, "we'll restart the stream here at next loop\n");
elapsed=0; /* To make sure the next stream will start at beginning */
pause_restart_point = 0;
continue;
}
if (pause != NULL && strchr(pause, res)) {
elapsed = ast_tvdiff_ms(ast_tvnow(), started) + last_elapsed;
for(;;) {
if (chan)
ast_stopstream(chan);
if (pause && strchr(pause, res)) {
pause_restart_point = ast_tellstream(chan->stream);
for (;;) {
ast_stopstream(chan);
res = ast_waitfordigit(chan, 1000);
if (res == 0)
if (!res)
continue;
else if (res == -1 || strchr(pause, res) || (stop && strchr(stop, res)))
break;
@@ -516,17 +505,16 @@ int ast_control_streamfile(struct ast_channel *chan, const char *file,
continue;
}
}
if (res == -1)
break;
/* if we get one of our stop chars, return it to the calling function */
if (stop && strchr(stop, res)) {
/* res = 0; */
if (stop && strchr(stop, res))
break;
}
}
if (chan)
ast_stopstream(chan);
ast_stopstream(chan);
return res;
}