/**
* gst_net_time_provider_new:
* @clock: a #GstClock to export over the network
* @address: an address to bind on as a dotted quad (xxx.xxx.xxx.xxx), or NULL
* to bind to all addresses
* @port: a port to bind on, or 0 to let the kernel choose
*
* Allows network clients to get the current time of @clock.
*
* Returns: the new #GstNetTimeProvider, or NULL on error
*/
GstNetTimeProvider *
gst_net_time_provider_new (GstClock * clock, const gchar * address, gint port)
{
GstNetTimeProvider *ret;
g_return_val_if_fail (clock && GST_IS_CLOCK (clock), NULL);
g_return_val_if_fail (port >= 0 && port <= G_MAXUINT16, NULL);
ret = g_object_new (GST_TYPE_NET_TIME_PROVIDER, "clock", clock, "address",
address, "port", port, NULL);
if ((ret->priv->fdset = gst_poll_new (TRUE)) == NULL)
goto no_fdset;
if (!gst_net_time_provider_start (ret))
goto failed_start;
/* all systems go, cap'n */
return ret;
no_fdset:
{
GST_ERROR_OBJECT (ret, "could not create an fdset: %s (%d)",
g_strerror (errno), errno);
gst_object_unref (ret);
return NULL;
}
failed_start:
{
/* already printed a nice error */
gst_object_unref (ret);
return NULL;
}
}
static gboolean
gst_curl_base_sink_start (GstBaseSink * bsink)
{
GstCurlBaseSink *sink;
sink = GST_CURL_BASE_SINK (bsink);
/* reset flags */
sink->transfer_cond->data_sent = FALSE;
sink->transfer_cond->data_available = FALSE;
sink->transfer_cond->wait_for_response = FALSE;
sink->transfer_thread_close = FALSE;
sink->new_file = TRUE;
sink->flow_ret = GST_FLOW_OK;
if ((sink->fdset = gst_poll_new (TRUE)) == NULL) {
GST_ELEMENT_ERROR (sink, RESOURCE, OPEN_READ_WRITE,
("gst_poll_new failed: %s", g_strerror (errno)), (NULL));
return FALSE;
}
gst_poll_fd_init (&sink->fd);
return TRUE;
}
static gboolean
gst_fd_sink_start (GstBaseSink * basesink)
{
GstFdSink *fdsink;
GstPollFD fd = GST_POLL_FD_INIT;
fdsink = GST_FD_SINK (basesink);
if (!gst_fd_sink_check_fd (fdsink, fdsink->fd, NULL))
return FALSE;
if ((fdsink->fdset = gst_poll_new (TRUE)) == NULL)
goto socket_pair;
fd.fd = fdsink->fd;
gst_poll_add_fd (fdsink->fdset, &fd);
gst_poll_fd_ctl_write (fdsink->fdset, &fd, TRUE);
fdsink->bytes_written = 0;
fdsink->current_pos = 0;
fdsink->seekable = gst_fd_sink_do_seek (fdsink, 0);
GST_INFO_OBJECT (fdsink, "seeking supported: %d", fdsink->seekable);
return TRUE;
/* ERRORS */
socket_pair:
{
GST_ELEMENT_ERROR (fdsink, RESOURCE, OPEN_READ_WRITE, (NULL),
GST_ERROR_SYSTEM);
return FALSE;
}
}
static void
gst_v4l2_buffer_pool_init (GstV4l2BufferPool * pool)
{
pool->poll = gst_poll_new (TRUE);
pool->can_poll_device = TRUE;
g_cond_init (&pool->empty_cond);
pool->empty = TRUE;
}
static gboolean
gst_shm_sink_start (GstBaseSink * bsink)
{
GstShmSink *self = GST_SHM_SINK (bsink);
GError *err = NULL;
self->stop = FALSE;
if (!self->socket_path) {
GST_ELEMENT_ERROR (self, RESOURCE, OPEN_READ_WRITE,
("Could not open socket."), (NULL));
return FALSE;
}
GST_DEBUG_OBJECT (self, "Creating new socket at %s"
" with shared memory of %d bytes", self->socket_path, self->size);
self->pipe = sp_writer_create (self->socket_path, self->size, self->perms);
if (!self->pipe) {
GST_ELEMENT_ERROR (self, RESOURCE, OPEN_READ_WRITE,
("Could not open socket."), (NULL));
return FALSE;
}
sp_set_data (self->pipe, self);
g_free (self->socket_path);
self->socket_path = g_strdup (sp_writer_get_path (self->pipe));
GST_DEBUG ("Created socket at %s", self->socket_path);
self->poll = gst_poll_new (TRUE);
gst_poll_fd_init (&self->serverpollfd);
self->serverpollfd.fd = sp_get_fd (self->pipe);
gst_poll_add_fd (self->poll, &self->serverpollfd);
gst_poll_fd_ctl_read (self->poll, &self->serverpollfd, TRUE);
self->pollthread =
g_thread_try_new ("gst-shmsink-poll-thread", pollthread_func, self, &err);
if (!self->pollthread)
goto thread_error;
self->allocator = gst_shm_sink_allocator_new (self);
return TRUE;
thread_error:
sp_writer_close (self->pipe, NULL, NULL);
self->pipe = NULL;
gst_poll_free (self->poll);
GST_ELEMENT_ERROR (self, CORE, THREAD, ("Could not start thread"),
("%s", err->message));
g_error_free (err);
return FALSE;
}
static void
gst_wl_display_init (GstWlDisplay * self)
{
self->shm_formats = g_array_new (FALSE, FALSE, sizeof (uint32_t));
self->dmabuf_formats = g_array_new (FALSE, FALSE, sizeof (uint32_t));
self->wl_fd_poll = gst_poll_new (TRUE);
self->buffers = g_hash_table_new (g_direct_hash, g_direct_equal);
g_mutex_init (&self->buffers_mutex);
}
static void
gst_avdtp_src_init (GstAvdtpSrc * avdtpsrc)
{
avdtpsrc->poll = gst_poll_new (TRUE);
gst_base_src_set_format (GST_BASE_SRC (avdtpsrc), GST_FORMAT_TIME);
gst_base_src_set_live (GST_BASE_SRC (avdtpsrc), TRUE);
gst_base_src_set_do_timestamp (GST_BASE_SRC (avdtpsrc), TRUE);
}
/**
* gst_net_client_clock_new:
* @name: a name for the clock
* @remote_address: the address of the remote clock provider
* @remote_port: the port of the remote clock provider
* @base_time: initial time of the clock
*
* Create a new #GstNetClientClock that will report the time
* provided by the #GstNetClockProvider on @remote_address and
* @remote_port.
*
* Returns: a new #GstClock that receives a time from the remote
* clock.
*/
GstClock *
gst_net_client_clock_new (gchar * name, const gchar * remote_address,
gint remote_port, GstClockTime base_time)
{
GstNetClientClock *ret;
GstClockTime internal;
g_return_val_if_fail (remote_address != NULL, NULL);
g_return_val_if_fail (remote_port > 0, NULL);
g_return_val_if_fail (remote_port <= G_MAXUINT16, NULL);
g_return_val_if_fail (base_time != GST_CLOCK_TIME_NONE, NULL);
ret = g_object_new (GST_TYPE_NET_CLIENT_CLOCK, "address", remote_address,
"port", remote_port, NULL);
/* gst_clock_get_time() values are guaranteed to be increasing. because no one
* has called get_time on this clock yet we are free to adjust to any value
* without worrying about worrying about MAX() issues with the clock's
* internal time.
*/
/* update our internal time so get_time() give something around base_time.
assume that the rate is 1 in the beginning. */
internal = gst_clock_get_internal_time (GST_CLOCK (ret));
gst_clock_set_calibration (GST_CLOCK (ret), internal, base_time, 1, 1);
{
GstClockTime now = gst_clock_get_time (GST_CLOCK (ret));
if (now < base_time || now > base_time + GST_SECOND)
g_warning ("unable to set the base time, expect sync problems!");
}
if ((ret->priv->fdset = gst_poll_new (TRUE)) == NULL)
goto no_fdset;
if (!gst_net_client_clock_start (ret))
goto failed_start;
/* all systems go, cap'n */
return (GstClock *) ret;
no_fdset:
{
GST_ERROR_OBJECT (ret, "could not create an fdset: %s (%d)",
g_strerror (errno), errno);
gst_object_unref (ret);
return NULL;
}
failed_start:
{
/* already printed a nice error */
gst_object_unref (ret);
return NULL;
}
}
static void
gst_kms_sink_init (GstKMSSink * sink)
{
sink->fd = -1;
sink->conn_id = -1;
sink->plane_id = -1;
gst_poll_fd_init (&sink->pollfd);
sink->poll = gst_poll_new (TRUE);
gst_video_info_init (&sink->vinfo);
}
static void
fs_msn_connection_init (FsMsnConnection *self)
{
/* member init */
self->poll_timeout = GST_CLOCK_TIME_NONE;
self->poll = gst_poll_new (TRUE);
gst_poll_set_flushing (self->poll, FALSE);
self->pollfds = g_ptr_array_new ();
g_rec_mutex_init (&self->mutex);
}
static gboolean
gst_vaapi_window_wayland_create (GstVaapiWindow * window,
guint * width, guint * height)
{
GstVaapiWindowWaylandPrivate *const priv =
GST_VAAPI_WINDOW_WAYLAND_GET_PRIVATE (window);
GstVaapiDisplayWaylandPrivate *const priv_display =
GST_VAAPI_DISPLAY_WAYLAND_GET_PRIVATE (GST_VAAPI_OBJECT_DISPLAY (window));
GST_DEBUG ("create window, size %ux%u", *width, *height);
g_return_val_if_fail (priv_display->compositor != NULL, FALSE);
g_return_val_if_fail (priv_display->shell != NULL, FALSE);
GST_VAAPI_OBJECT_LOCK_DISPLAY (window);
priv->event_queue = wl_display_create_queue (priv_display->wl_display);
GST_VAAPI_OBJECT_UNLOCK_DISPLAY (window);
if (!priv->event_queue)
return FALSE;
GST_VAAPI_OBJECT_LOCK_DISPLAY (window);
priv->surface = wl_compositor_create_surface (priv_display->compositor);
GST_VAAPI_OBJECT_UNLOCK_DISPLAY (window);
if (!priv->surface)
return FALSE;
wl_proxy_set_queue ((struct wl_proxy *) priv->surface, priv->event_queue);
GST_VAAPI_OBJECT_LOCK_DISPLAY (window);
priv->shell_surface =
wl_shell_get_shell_surface (priv_display->shell, priv->surface);
GST_VAAPI_OBJECT_UNLOCK_DISPLAY (window);
if (!priv->shell_surface)
return FALSE;
wl_proxy_set_queue ((struct wl_proxy *) priv->shell_surface,
priv->event_queue);
wl_shell_surface_add_listener (priv->shell_surface,
&shell_surface_listener, priv);
wl_shell_surface_set_toplevel (priv->shell_surface);
priv->poll = gst_poll_new (TRUE);
gst_poll_fd_init (&priv->pollfd);
if (priv->fullscreen_on_show)
gst_vaapi_window_wayland_set_fullscreen (window, TRUE);
priv->surface_format = GST_VIDEO_FORMAT_ENCODED;
priv->use_vpp = GST_VAAPI_DISPLAY_HAS_VPP (GST_VAAPI_OBJECT_DISPLAY (window));
priv->is_shown = TRUE;
return TRUE;
}
gint
main (gint argc, gchar * argv[])
{
GThread *threads[MAX_THREADS];
gint num_threads;
gint t;
gst_init (&argc, &argv);
fdlock = g_mutex_new ();
timer = g_timer_new ();
if (argc != 2) {
g_print ("usage: %s <num_threads>\n", argv[0]);
exit (-1);
}
num_threads = atoi (argv[1]);
set = gst_poll_new (TRUE);
for (t = 0; t < num_threads; t++) {
GError *error = NULL;
#if !GLIB_CHECK_VERSION (2, 31, 0)
threads[t] = g_thread_create (run_test, GINT_TO_POINTER (t), TRUE, &error);
#else
threads[t] = g_thread_try_new ("pollstresstest", run_test,
GINT_TO_POINTER (t), &error);
#endif
if (error) {
printf ("ERROR: g_thread_create() %s\n", error->message);
exit (-1);
}
}
printf ("main(): Created %d threads.\n", t);
for (t = 0; t < num_threads; t++) {
g_thread_join (threads[t]);
}
gst_poll_free (set);
return 0;
}
static GstPluginLoader *
plugin_loader_new (GstRegistry * registry)
{
GstPluginLoader *l = g_slice_new0 (GstPluginLoader);
if (registry)
l->registry = gst_object_ref (registry);
l->fdset = gst_poll_new (FALSE);
gst_poll_fd_init (&l->fd_w);
gst_poll_fd_init (&l->fd_r);
l->tx_buf_size = BUF_INIT_SIZE;
l->tx_buf = g_malloc (BUF_INIT_SIZE);
l->next_tag = 0;
l->rx_buf_size = BUF_INIT_SIZE;
l->rx_buf = g_malloc (BUF_INIT_SIZE);
return l;
}
static gboolean
gst_dvbsrc_start (GstBaseSrc * bsrc)
{
GstDvbSrc *src = GST_DVBSRC (bsrc);
gst_dvbsrc_open_frontend (src, TRUE);
if (!gst_dvbsrc_tune (src)) {
GST_ERROR_OBJECT (src, "Not able to lock on to the dvb channel");
close (src->fd_frontend);
return FALSE;
}
if (!gst_dvbsrc_frontend_status (src)) {
/* unset filters also */
gst_dvbsrc_unset_pes_filters (src);
close (src->fd_frontend);
return FALSE;
}
if (!gst_dvbsrc_open_dvr (src)) {
GST_ERROR_OBJECT (src, "Not able to open dvr_device");
/* unset filters also */
gst_dvbsrc_unset_pes_filters (src);
close (src->fd_frontend);
return FALSE;
}
if (!(src->poll = gst_poll_new (TRUE))) {
GST_ELEMENT_ERROR (src, RESOURCE, OPEN_READ_WRITE, (NULL),
("could not create an fdset: %s (%d)", g_strerror (errno), errno));
/* unset filters also */
gst_dvbsrc_unset_pes_filters (src);
close (src->fd_frontend);
return FALSE;
} else {
gst_poll_fd_init (&src->poll_fd_dvr);
src->poll_fd_dvr.fd = src->fd_dvr;
gst_poll_add_fd (src->poll, &src->poll_fd_dvr);
gst_poll_fd_ctl_read (src->poll, &src->poll_fd_dvr, TRUE);
}
return TRUE;
}
static gboolean
gst_shm_src_start (GstBaseSrc * bsrc)
{
GstShmSrc *self = GST_SHM_SRC (bsrc);
GstShmPipe *gstpipe = g_slice_new0 (GstShmPipe);
gstpipe->use_count = 1;
gstpipe->src = gst_object_ref (self);
if (!self->socket_path) {
GST_ELEMENT_ERROR (bsrc, RESOURCE, NOT_FOUND,
("No path specified for socket."), (NULL));
return FALSE;
}
GST_DEBUG ("Opening socket %s", self->socket_path);
GST_OBJECT_LOCK (self);
gstpipe->pipe = sp_client_open (self->socket_path);
GST_OBJECT_UNLOCK (self);
if (!gstpipe->pipe) {
GST_ELEMENT_ERROR (bsrc, RESOURCE, OPEN_READ_WRITE,
("Could not open socket %s: %d %s", self->socket_path, errno,
strerror (errno)), (NULL));
gst_shm_pipe_dec (gstpipe);
return FALSE;
}
self->pipe = gstpipe;
self->poll = gst_poll_new (TRUE);
gst_poll_fd_init (&self->pollfd);
self->pollfd.fd = sp_get_fd (self->pipe->pipe);
gst_poll_add_fd (self->poll, &self->pollfd);
gst_poll_fd_ctl_read (self->poll, &self->pollfd, TRUE);
return TRUE;
}
static gboolean
gst_fd_src_start (GstBaseSrc * bsrc)
{
GstFdSrc *src = GST_FD_SRC (bsrc);
src->curoffset = 0;
if ((src->fdset = gst_poll_new (TRUE)) == NULL)
goto socket_pair;
gst_fd_src_update_fd (src);
return TRUE;
/* ERRORS */
socket_pair:
{
GST_ELEMENT_ERROR (src, RESOURCE, OPEN_READ_WRITE, (NULL),
GST_ERROR_SYSTEM);
return FALSE;
}
}
/* set up server */
static gboolean
gst_tcp_server_src_start (GstBaseSrc * bsrc)
{
int ret;
GstTCPServerSrc *src = GST_TCP_SERVER_SRC (bsrc);
/* reset caps_received flag */
src->caps_received = FALSE;
/* create the server listener socket */
if ((src->server_sock_fd.fd = socket (AF_INET, SOCK_STREAM, 0)) == -1)
goto socket_error;
GST_DEBUG_OBJECT (src, "opened receiving server socket with fd %d",
src->server_sock_fd.fd);
/* make address reusable */
ret = 1;
if (setsockopt (src->server_sock_fd.fd, SOL_SOCKET, SO_REUSEADDR, &ret,
sizeof (int)) < 0)
goto sock_opt;
/* name the socket */
memset (&src->server_sin, 0, sizeof (src->server_sin));
src->server_sin.sin_family = AF_INET; /* network socket */
src->server_sin.sin_port = htons (src->server_port); /* on port */
if (src->host) {
gchar *host;
if (!(host = gst_tcp_host_to_ip (GST_ELEMENT (src), src->host)))
goto host_error;
src->server_sin.sin_addr.s_addr = inet_addr (host);
g_free (host);
} else
src->server_sin.sin_addr.s_addr = htonl (INADDR_ANY);
/* bind it */
GST_DEBUG_OBJECT (src, "binding server socket to address");
if ((ret = bind (src->server_sock_fd.fd, (struct sockaddr *) &src->server_sin,
sizeof (src->server_sin))) < 0)
goto bind_error;
GST_DEBUG_OBJECT (src, "listening on server socket %d with queue of %d",
src->server_sock_fd.fd, TCP_BACKLOG);
if (listen (src->server_sock_fd.fd, TCP_BACKLOG) == -1)
goto listen_error;
/* create an fdset to keep track of our file descriptors */
if ((src->fdset = gst_poll_new (TRUE)) == NULL)
goto socket_pair;
gst_poll_add_fd (src->fdset, &src->server_sock_fd);
GST_DEBUG_OBJECT (src, "received client");
GST_OBJECT_FLAG_SET (src, GST_TCP_SERVER_SRC_OPEN);
return TRUE;
/* ERRORS */
socket_error:
{
GST_ELEMENT_ERROR (src, RESOURCE, OPEN_READ, (NULL), GST_ERROR_SYSTEM);
return FALSE;
}
sock_opt:
{
GST_ELEMENT_ERROR (src, RESOURCE, SETTINGS, (NULL),
("Could not setsockopt: %s", g_strerror (errno)));
gst_tcp_socket_close (&src->server_sock_fd);
return FALSE;
}
host_error:
{
gst_tcp_socket_close (&src->server_sock_fd);
return FALSE;
}
bind_error:
{
gst_tcp_socket_close (&src->server_sock_fd);
switch (errno) {
default:
GST_ELEMENT_ERROR (src, RESOURCE, OPEN_READ, (NULL),
("bind failed: %s", g_strerror (errno)));
break;
}
return FALSE;
}
listen_error:
{
gst_tcp_socket_close (&src->server_sock_fd);
GST_ELEMENT_ERROR (src, RESOURCE, OPEN_READ, (NULL),
("Could not listen on server socket: %s", g_strerror (errno)));
return FALSE;
}
socket_pair:
{
GST_ELEMENT_ERROR (src, RESOURCE, OPEN_READ_WRITE, (NULL),
GST_ERROR_SYSTEM);
gst_tcp_socket_close (&src->server_sock_fd);
return FALSE;
}
}
static void
gst_wl_display_init (GstWlDisplay * self)
{
self->formats = g_array_new (FALSE, FALSE, sizeof (uint32_t));
self->wl_fd_poll = gst_poll_new (TRUE);
}
static void
gst_shm_src_init (GstShmSrc * self, GstShmSrcClass * g_class)
{
self->poll = gst_poll_new (TRUE);
gst_poll_fd_init (&self->pollfd);
}
static gboolean
gst_mfx_window_wayland_create (GstMfxWindow * window,
guint * width, guint * height)
{
GstMfxWindowWaylandPrivate *const priv =
GST_MFX_WINDOW_WAYLAND_GET_PRIVATE (window);
GstMfxDisplayWaylandPrivate *const priv_display =
GST_MFX_DISPLAY_WAYLAND_GET_PRIVATE (GST_MFX_WINDOW_DISPLAY (window));
struct wl_display *const wl_display =
GST_MFX_DISPLAY_HANDLE (GST_MFX_WINDOW_DISPLAY (window));
GError *err = NULL;
GST_DEBUG ("create window, size %ux%u", *width, *height);
g_return_val_if_fail (priv_display->compositor != NULL, FALSE);
g_return_val_if_fail (priv_display->shell != NULL, FALSE);
GST_MFX_DISPLAY_LOCK (GST_MFX_WINDOW_DISPLAY (window));
priv->event_queue = wl_display_create_queue (wl_display);
GST_MFX_DISPLAY_UNLOCK (GST_MFX_WINDOW_DISPLAY (window));
if (!priv->event_queue)
return FALSE;
GST_MFX_DISPLAY_LOCK (GST_MFX_WINDOW_DISPLAY (window));
priv->surface = wl_compositor_create_surface (priv_display->compositor);
GST_MFX_DISPLAY_UNLOCK (GST_MFX_WINDOW_DISPLAY (window));
if (!priv->surface)
return FALSE;
wl_proxy_set_queue ((struct wl_proxy *) priv->surface, priv->event_queue);
GST_MFX_DISPLAY_LOCK (GST_MFX_WINDOW_DISPLAY (window));
priv->shell_surface =
wl_shell_get_shell_surface (priv_display->shell, priv->surface);
GST_MFX_DISPLAY_UNLOCK (GST_MFX_WINDOW_DISPLAY (window));
if (!priv->shell_surface)
return FALSE;
wl_proxy_set_queue ((struct wl_proxy *) priv->shell_surface,
priv->event_queue);
wl_shell_surface_add_listener (priv->shell_surface,
&shell_surface_listener, window);
wl_shell_surface_set_toplevel (priv->shell_surface);
#ifdef USE_WESTON_4_0
if (priv_display->viewporter) {
GST_MFX_DISPLAY_LOCK (GST_MFX_WINDOW_DISPLAY (window));
priv->wp_viewport =
wp_viewporter_get_viewport (priv_display->viewporter, priv->surface);
GST_MFX_DISPLAY_UNLOCK (GST_MFX_WINDOW_DISPLAY (window));
}
#else
if (priv_display->scaler) {
GST_MFX_DISPLAY_LOCK (GST_MFX_WINDOW_DISPLAY (window));
priv->viewport =
wl_scaler_get_viewport (priv_display->scaler, priv->surface);
GST_MFX_DISPLAY_UNLOCK (GST_MFX_WINDOW_DISPLAY (window));
}
#endif
priv->poll = gst_poll_new (TRUE);
gst_poll_fd_init (&priv->pollfd);
if (priv->fullscreen_on_show)
gst_mfx_window_wayland_set_fullscreen (window, TRUE);
#ifdef USE_EGL
if (gst_mfx_display_has_opengl (GST_MFX_WINDOW_DISPLAY (window))) {
priv->egl_window = wl_egl_window_create (priv->surface, *width, *height);
if (!priv->egl_window)
return FALSE;
GST_MFX_WINDOW_ID (window) = GPOINTER_TO_INT(priv->egl_window);
}
#endif
priv->thread = g_thread_try_new ("wayland-thread",
gst_mfx_window_wayland_thread_run,
window,
&err);
if (err)
return FALSE;
priv->is_shown = TRUE;
return TRUE;
}
static void
dvb_base_bin_init (DvbBaseBin * dvbbasebin)
{
DvbBaseBinStream *stream;
GstPad *ghost, *pad;
int i;
dvbbasebin->dvbsrc = gst_element_factory_make ("dvbsrc", NULL);
dvbbasebin->buffer_queue = gst_element_factory_make ("queue", NULL);
dvbbasebin->tsparse = gst_element_factory_make ("tsparse", NULL);
g_object_set (dvbbasebin->buffer_queue, "max-size-buffers", 0,
"max-size-bytes", 0, "max-size-time", (guint64) 0, NULL);
gst_bin_add_many (GST_BIN (dvbbasebin), dvbbasebin->dvbsrc,
dvbbasebin->buffer_queue, dvbbasebin->tsparse, NULL);
gst_element_link_many (dvbbasebin->dvbsrc,
dvbbasebin->buffer_queue, dvbbasebin->tsparse, NULL);
/* Proxy dvbsrc signals */
g_signal_connect (dvbbasebin->dvbsrc, "tuning-start",
G_CALLBACK (tuning_start_signal_cb), dvbbasebin);
g_signal_connect (dvbbasebin->dvbsrc, "tuning-done",
G_CALLBACK (tuning_done_signal_cb), dvbbasebin);
g_signal_connect (dvbbasebin->dvbsrc, "tuning-fail",
G_CALLBACK (tuning_fail_signal_cb), dvbbasebin);
/* Expose tsparse source pad */
if (dvbbasebin->tsparse != NULL) {
pad = gst_element_get_static_pad (dvbbasebin->tsparse, "src");
ghost = gst_ghost_pad_new ("src", pad);
gst_object_unref (pad);
} else {
ghost = gst_ghost_pad_new_no_target ("src", GST_PAD_SRC);
}
gst_element_add_pad (GST_ELEMENT (dvbbasebin), ghost);
dvbbasebin->programs = g_hash_table_new_full (g_direct_hash, g_direct_equal,
NULL, dvb_base_bin_program_destroy);
dvbbasebin->streams = g_hash_table_new_full (g_direct_hash, g_direct_equal,
NULL, g_free);
dvbbasebin->pmtlist = NULL;
dvbbasebin->pmtlist_changed = FALSE;
dvbbasebin->disposed = FALSE;
dvb_base_bin_reset (dvbbasebin);
/* add PAT, CAT, NIT, SDT, EIT, TDT to pids filter for dvbsrc */
i = 0;
while (initial_pids[i] >= 0) {
stream = dvb_base_bin_add_stream (dvbbasebin, (guint16) initial_pids[i]);
dvb_base_bin_ref_stream (stream);
i++;
}
dvb_base_bin_rebuild_filter (dvbbasebin);
g_rec_mutex_init (&dvbbasebin->lock);
dvbbasebin->task =
gst_task_new ((GstTaskFunction) dvb_base_bin_task, dvbbasebin, NULL);
gst_task_set_lock (dvbbasebin->task, &dvbbasebin->lock);
dvbbasebin->poll = gst_poll_new (TRUE);
}
