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mimenc: Retimestamp to the running time

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This commit is contained in:
Olivier Crête 2009-07-07 18:22:54 +01:00
parent 39b8f24866
commit a97e0f0a94
2 changed files with 42 additions and 12 deletions
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52
ext/mimic/gstmimenc.c
View file

@ -259,6 +259,7 @@ gst_mimenc_chain (GstPad * pad, GstBuffer * in)
gint buffer_size;
GstBuffer *header = NULL;
GstFlowReturn res = GST_FLOW_OK;
GstEvent *event = NULL;
g_return_val_if_fail (GST_IS_PAD (pad), GST_FLOW_ERROR);
mimenc = GST_MIMENC (gst_pad_get_parent (pad));
@ -304,7 +305,10 @@ gst_mimenc_chain (GstPad * pad, GstBuffer * in)
data = GST_BUFFER_DATA (buf);
out_buf = gst_buffer_new_and_alloc (mimenc->buffer_size);
GST_BUFFER_TIMESTAMP (out_buf) = GST_BUFFER_TIMESTAMP (buf);
GST_BUFFER_TIMESTAMP (out_buf) =
gst_segment_to_running_time (&mimenc->segment, GST_FORMAT_TIME,
GST_BUFFER_TIMESTAMP (buf));
mimenc->last_buffer = GST_BUFFER_TIMESTAMP (out_buf);
buffer_size = mimenc->buffer_size;
if (!mimic_encode_frame (mimenc->enc, data, GST_BUFFER_DATA (out_buf),
&buffer_size,
@ -325,21 +329,38 @@ gst_mimenc_chain (GstPad * pad, GstBuffer * in)
header = gst_mimenc_create_tcp_header (mimenc, buffer_size,
GST_BUFFER_TIMESTAMP (buf) / GST_MSECOND);
if (!header) {
gst_buffer_unref (out_buf);
GST_DEBUG_OBJECT (mimenc, "header not created succesfully");
res = GST_FLOW_ERROR;
goto out_unlock;
}
if (mimenc->need_newsegment) {
event = gst_event_new_new_segment (FALSE, 1.0, GST_FORMAT_TIME, 0, -1, 0);
mimenc->need_newsegment = FALSE;
}
GST_OBJECT_UNLOCK (mimenc);
if (header) {
res = gst_pad_push (mimenc->srcpad, header);
if (res != GST_FLOW_OK) {
if (event) {
if (!gst_pad_push_event (mimenc->srcpad, event)) {
res = GST_FLOW_ERROR;
GST_ERROR_OBJECT (mimenc, "Failed to push NEWSEGMENT event");
gst_buffer_unref (header);
gst_buffer_unref (out_buf);
goto out;
}
res = gst_pad_push (mimenc->srcpad, out_buf);
} else {
GST_DEBUG_OBJECT (mimenc, "header not created succesfully");
res = GST_FLOW_ERROR;
}
res = gst_pad_push (mimenc->srcpad, header);
if (res != GST_FLOW_OK) {
gst_buffer_unref (out_buf);
goto out;
}
res = gst_pad_push (mimenc->srcpad, out_buf);
out:
if (buf)
gst_buffer_unref (buf);
@ -380,6 +401,8 @@ gst_mimenc_event (GstPad * pad, GstEvent * event)
{
GstMimEnc *mimenc = GST_MIMENC (gst_pad_get_parent (pad));
gboolean ret = TRUE;
gboolean forward = TRUE;
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_NEWSEGMENT:
@ -408,6 +431,7 @@ gst_mimenc_event (GstPad * pad, GstEvent * event)
gst_segment_set_newsegment_full (&mimenc->segment, update,
rate, arate, format, start, stop, time);
GST_OBJECT_UNLOCK (mimenc);
forward = FALSE;
break;
}
@ -415,13 +439,17 @@ gst_mimenc_event (GstPad * pad, GstEvent * event)
case GST_EVENT_FLUSH_STOP:
GST_OBJECT_LOCK (mimenc);
gst_segment_init (&mimenc->segment, GST_FORMAT_UNDEFINED);
mimenc->need_newsegment = TRUE;
GST_OBJECT_UNLOCK (mimenc);
break;
default:
break;
}
ret = gst_pad_push_event (mimenc->srcpad, event);
if (forward)
ret = gst_pad_push_event (mimenc->srcpad, event);
else
gst_event_unref (event);
done:
gst_object_unref (mimenc);
@ -440,11 +468,10 @@ newseg_wrong_format:
static GstStateChangeReturn
gst_mimenc_change_state (GstElement * element, GstStateChange transition)
{
GstMimEnc *mimenc;
GstMimEnc *mimenc = GST_MIMENC (element);;
switch (transition) {
case GST_STATE_CHANGE_READY_TO_NULL:
mimenc = GST_MIMENC (element);
GST_OBJECT_LOCK (element);
if (mimenc->enc != NULL) {
mimic_close (mimenc->enc);
@ -458,6 +485,7 @@ gst_mimenc_change_state (GstElement * element, GstStateChange transition)
case GST_STATE_CHANGE_READY_TO_PAUSED:
GST_OBJECT_LOCK (mimenc);
gst_segment_init (&mimenc->segment, GST_FORMAT_UNDEFINED);
mimenc->last_buffer = GST_CLOCK_TIME_NONE;
GST_OBJECT_UNLOCK (mimenc);
break;
default:

2
ext/mimic/gstmimenc.h
View file

@ -57,6 +57,8 @@ struct _GstMimEnc
gboolean paused_mode;
GstSegment segment;
gboolean need_newsegment;
GstClockTime last_buffer;
};
struct _GstMimEncClass