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update v4lmjpegsink to the newer clock api. i can't test this, though.

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Original commit message from CVS:
update v4lmjpegsink to the newer clock api. i can't test this, though.
This commit is contained in:
Andy Wingo 2002-02-16 17:09:01 +00:00
parent d44ca0c99f
commit f0f64e0786
1 changed files with 20 additions and 13 deletions
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33
sys/v4l/gstv4lmjpegsink.c
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@ -68,6 +68,7 @@ static void gst_v4lmjpegsink_get_property (GObject
GParamSpec *pspec); GParamSpec *pspec);
static void gst_v4lmjpegsink_close (GstV4lMjpegSink *v4lmjpegsink); static void gst_v4lmjpegsink_close (GstV4lMjpegSink *v4lmjpegsink);
static GstElementStateReturn gst_v4lmjpegsink_change_state (GstElement *element); static GstElementStateReturn gst_v4lmjpegsink_change_state (GstElement *element);
static void gst_v4lmjpegsink_set_clock (GstElement *element, GstClock *clock);
static GstCaps *capslist = NULL; static GstCaps *capslist = NULL;
@ -159,8 +160,8 @@ gst_v4lmjpegsink_init (GstV4lMjpegSink *v4lmjpegsink)
gst_pad_set_chain_function (v4lmjpegsink->sinkpad, gst_v4lmjpegsink_chain); gst_pad_set_chain_function (v4lmjpegsink->sinkpad, gst_v4lmjpegsink_chain);
gst_pad_set_connect_function (v4lmjpegsink->sinkpad, gst_v4lmjpegsink_sinkconnect); gst_pad_set_connect_function (v4lmjpegsink->sinkpad, gst_v4lmjpegsink_sinkconnect);
v4lmjpegsink->clock = gst_system_clock_obtain (); v4lmjpegsink->clock = NULL;
gst_clock_register(v4lmjpegsink->clock, GST_OBJECT(v4lmjpegsink)); GST_ELEMENT (v4lmjpegsink)->setclockfunc = gst_v4lmjpegsink_set_clock;
v4lmjpegsink->width = -1; v4lmjpegsink->width = -1;
v4lmjpegsink->height = -1; v4lmjpegsink->height = -1;
@ -210,6 +211,15 @@ gst_v4lmjpegsink_sinkconnect (GstPad *pad,
} }
static void
gst_v4lmjpegsink_set_clock (GstElement *element, GstClock *clock)
{
GstV4lMjpegSink *v4mjpegsink = GST_V4LMJPEGSINK (element);
v4mjpegsink->clock = clock;
}
static void static void
gst_v4lmjpegsink_chain (GstPad *pad, gst_v4lmjpegsink_chain (GstPad *pad,
GstBuffer *buf) GstBuffer *buf)
@ -224,20 +234,17 @@ gst_v4lmjpegsink_chain (GstPad *pad,
v4lmjpegsink = GST_V4LMJPEGSINK (gst_pad_get_parent (pad)); v4lmjpegsink = GST_V4LMJPEGSINK (gst_pad_get_parent (pad));
GST_DEBUG (0,"videosink: clock wait: %llu\n", GST_BUFFER_TIMESTAMP(buf)); if (v4lmjpegsink->clock) {
GST_DEBUG (0,"videosink: clock wait: %llu\n", GST_BUFFER_TIMESTAMP(buf));
jitter = gst_clock_current_diff(v4lmjpegsink->clock, GST_BUFFER_TIMESTAMP (buf)); jitter = gst_clock_current_diff(v4lmjpegsink->clock, GST_BUFFER_TIMESTAMP (buf));
if (jitter > 500000 || jitter < -500000) if (jitter > 500000 || jitter < -500000)
{ GST_DEBUG (0, "jitter: %lld\n", jitter);
GST_DEBUG (0, "jitter: %lld\n", jitter);
gst_clock_set (v4lmjpegsink->clock, GST_BUFFER_TIMESTAMP (buf)); gst_element_clock_wait(GST_ELEMENT(v4lmjpegsink), v4lmjpegsink->clock, GST_BUFFER_TIMESTAMP(buf));
} }
else {
//gst_clock_wait(v4lmjpegsink->clock, GST_BUFFER_TIMESTAMP(buf), GST_OBJECT(v4lmjpegsink));
gst_clock_wait(v4lmjpegsink->clock, GST_BUFFER_TIMESTAMP(buf));
}
/* check size */ /* check size */
if (GST_BUFFER_SIZE(buf) > v4lmjpegsink->breq.size) if (GST_BUFFER_SIZE(buf) > v4lmjpegsink->breq.size)
{ {