return 0;
if (!vsst->header_len)
return 0;
- if (fc->group.num && tv_diff(&fc->next_header_time, now, NULL) < 0)
+ if (fc->group.num && tv_diff(&fc->next_header_time, now, NULL) > 0)
return 0;
tv_add(now, &vsst->header_interval, &fc->next_header_time);
return 1;
}
}
+static void set_eof_barrier(struct vss_task *vsst)
+{
+ struct fec_client *fc;
+ struct timeval timeout = mmd->afd.afhi.eof_tv,
+ *chunk_tv = vss_chunk_time();
+
+ if (!chunk_tv)
+ goto out;
+ list_for_each_entry(fc, &fec_client_list, node) {
+ struct timeval group_duration;
+ tv_scale(fc->group.num_chunks, chunk_tv, &group_duration);
+ if (tv_diff(&timeout, &group_duration, NULL) < 0)
+ timeout = group_duration;
+ }
+out:
+ tv_add(now, &timeout, &vsst->eof_barrier);
+}
+
/**
* Check if vss status flag \a P (playing) is set.
*
static void vss_eof(struct vss_task *vsst)
{
- mmd->stream_start = *now;
if (!vsst->map)
return;
if (mmd->new_vss_status_flags & VSS_NOMORE)
mmd->new_vss_status_flags = VSS_NEXT;
- tv_add(&mmd->afd.afhi.eof_tv, now, &vsst->eof_barrier);
+ set_eof_barrier(vsst);
para_munmap(vsst->map, mmd->size);
vsst->map = NULL;
mmd->chunks_sent = 0;
}
/**
- * Compute the timeout for para_server's main select-loop.
- *
- * This function gets called from para_server to determine the timeout value
- * for its main select loop.
+ * Compute the timeout for the main select-loop of the scheduler.
*
* \param s Pointer to the server scheduler.
* \param t Pointer to the vss task structure.
senders[i].shutdown_clients();
list_for_each_entry_safe(fc, tmp, &fec_client_list, node)
fc->first_stream_chunk = -1;
+ mmd->stream_start.tv_sec = 0;
+ mmd->stream_start.tv_usec = 0;
}
if (vss_next())
vss_eof(vsst);
else if (vss_paused()) {
if (mmd->chunks_sent)
- tv_add(&mmd->afd.afhi.eof_tv, now, &vsst->eof_barrier);
+ set_eof_barrier(vsst);
mmd->chunks_sent = 0;
} else if (vss_repos()) {
tv_add(now, &vsst->announce_tv, &vsst->data_send_barrier);
- tv_add(&mmd->afd.afhi.eof_tv, now, &vsst->eof_barrier);
+ set_eof_barrier(vsst);
mmd->chunks_sent = 0;
mmd->current_chunk = mmd->repos_request;
mmd->new_vss_status_flags &= ~VSS_REPOS;
struct stat statbuf;
vsst->afsss = AFS_SOCKET_READY;
- mmd->afd.afhi.chunk_table = NULL;
ret = recv_afs_msg(vsst->afs_socket, &passed_fd, &afs_code, &afs_data);
if (ret < 0)
goto err;
if (passed_fd < 0)
goto err;
shmid = afs_data;
+ free(mmd->afd.afhi.info_string);
ret = load_afd(shmid, &mmd->afd);
if (ret < 0)
goto err;
} else if (FD_ISSET(vsst->afs_socket, &s->wfds)) {
PARA_NOTICE_LOG("requesting new fd from afs\n");
ret = send_buffer(vsst->afs_socket, "new");
- vsst->afsss = AFS_SOCKET_AFD_PENDING;
+ if (ret < 0)
+ PARA_CRIT_LOG("%s\n", para_strerror(-ret));
+ else
+ vsst->afsss = AFS_SOCKET_AFD_PENDING;
}
for (i = 0; senders[i].name; i++) {
if (!senders[i].post_select)