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update to deal with events and set timestamps properly

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Original commit message from CVS:
update to deal with events and set timestamps properly
This commit is contained in:
Andy Wingo 2002-05-27 04:17:57 +00:00
parent d18d4fd5a1
commit dcd6da202e
2 changed files with 13 additions and 12 deletions
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17
gst/speed/filter.func
View file

@ -1,5 +1,6 @@
/* -*- Mode: c; c-basic-offset: 2 -*- */
_FORMAT *in_data, *out_data;
static gint64 offset = 0, timestamp = 0;
/* get a buffer here so that we can have something to interpolate
* against for the first few samples if speed < 0.5 */
@ -22,6 +23,9 @@
out_data = (_FORMAT*) GST_BUFFER_DATA(out);
}
nout = GST_BUFFER_SIZE(out) / sizeof(_FORMAT);
GST_BUFFER_TIMESTAMP (out) = timestamp;
offset += nout;
timestamp = offset * GST_SECOND / filter->rate;
for (j=0; j<nout; j++) {
/* index of upper bounds of interpolation for
@ -36,16 +40,9 @@
gst_buffer_unref(in);
in = gst_pad_pull (filter->sinkpad);
while (GST_IS_EVENT(in)) {
switch (GST_EVENT_TYPE(in)) {
case GST_EVENT_EOS:
gst_element_set_eos((GstElement*)filter);
gst_pad_push(filter->srcpad, in);
return;
default:
gst_pad_push(filter->srcpad, in);
in = gst_pad_pull (filter->sinkpad);
}
while (GST_IS_EVENT (in)) {
gst_pad_event_default (filter->srcpad, GST_EVENT (in));
in = gst_pad_pull (filter->sinkpad);
}
in_data = (_FORMAT*) GST_BUFFER_DATA(in);

8
gst/speed/gstspeed.c
View file

@ -256,6 +256,11 @@ speed_loop (GstElement *element)
in = gst_pad_pull(filter->sinkpad);
while (GST_IS_EVENT (in)) {
gst_pad_event_default (filter->srcpad, GST_EVENT (in));
in = gst_pad_pull (filter->sinkpad);
}
/* this is a bit nasty, but hey, it's what you've got to do to keep the same
* algorithm and multiple data types in c. */
if (filter->format==GST_SPEED_FORMAT_FLOAT) {
@ -272,8 +277,7 @@ speed_loop (GstElement *element)
#undef _FORMAT
} else {
gst_element_error (element, "capsnego was never performed, bailing...");
gst_element_yield (element); /* this is necessary for some reason with loop
elements */
gst_element_yield (element);
}
}