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trying to follow wtay's advice

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Original commit message from CVS:
trying to follow wtay's advice
This commit is contained in:
Zeeshan Ali 2002-12-15 22:45:53 +00:00
parent 71d51fe3e8
commit e1f3e53fbc
2 changed files with 41 additions and 2 deletions
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40
gst/udp/gstudpsrc.c
View file

@ -73,6 +73,7 @@ static void gst_udpsrc_set_property (GObject *object, guint prop_id,
const GValue *value, GParamSpec *pspec);
static void gst_udpsrc_get_property (GObject *object, guint prop_id,
GValue *value, GParamSpec *pspec);
static void gst_udpsrc_set_clock (GstElement *element, GstClock *clock);
static GstElementClass *parent_class = NULL;
/*static guint gst_udpsrc_signals[LAST_SIGNAL] = { 0 }; */
@ -123,8 +124,18 @@ gst_udpsrc_class_init (GstUDPSrc *klass)
gobject_class->get_property = gst_udpsrc_get_property;
gstelement_class->change_state = gst_udpsrc_change_state;
gstelement_class->set_clock = gst_udpsrc_set_clock;
}
static void
gst_udpsrc_set_clock (GstElement *element, GstClock *clock)
{
GstUDPSrc *udpsrc;
udpsrc = GST_UDPSRC (element);
udpsrc->clock = clock;
}
static void
gst_udpsrc_init (GstUDPSrc *udpsrc)
@ -136,6 +147,9 @@ gst_udpsrc_init (GstUDPSrc *udpsrc)
udpsrc->port = UDP_DEFAULT_PORT;
udpsrc->control = CONTROL_UDP;
udpsrc->clock = NULL;
udpsrc->first_buf = TRUE;
}
static GstBuffer*
@ -216,6 +230,28 @@ gst_udpsrc_get (GstPad *pad)
GST_BUFFER_DATA (outbuf) = g_malloc (24000);
GST_BUFFER_SIZE (outbuf) = 24000;
if (udpsrc->first_buf) {
if (udpsrc->clock) {
GstClockTime current_time;
current_time = gst_clock_get_time (udpsrc->clock);
GST_BUFFER_TIMESTAMP (outbuf) = current_time;
GstEvent *discont;
discont = gst_event_new_discontinuous (FALSE, GST_FORMAT_TIME,
current_time, NULL);
gst_pad_push (udpsrc->srcpad, GST_BUFFER (discont));
}
udpsrc->first_buf = FALSE;
}
else {
GST_BUFFER_TIMESTAMP (outbuf) = GST_CLOCK_TIME_NONE;
}
numbytes = recvfrom (udpsrc->sock, GST_BUFFER_DATA (outbuf),
GST_BUFFER_SIZE (outbuf), 0, (struct sockaddr *)&tmpaddr, &len);
@ -287,8 +323,8 @@ gst_udpsrc_init_receive (GstUDPSrc *src)
{
guint bc_val;
bzero (&src->myaddr, sizeof (src->myaddr));
src->myaddr.sin_family = AF_INET; /* host byte order */
src->myaddr.sin_port = htons (src->port); /* short, network byte order */
src->myaddr.sin_family = AF_INET; /* host byte order */
src->myaddr.sin_port = htons (src->port); /* short, network byte order */
src->myaddr.sin_addr.s_addr = INADDR_ANY;
if ((src->sock = socket (AF_INET, SOCK_DGRAM, 0)) == -1) {

3
gst/udp/gstudpsrc.h
View file

@ -67,6 +67,9 @@ struct _GstUDPSrc {
int control_sock;
Gst_UDP_Control control;
struct sockaddr_in myaddr;
GstClock *clock;
gboolean first_buf;
};
struct _GstUDPSrcClass {