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rawparse: fix event order

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Delay forwarding the segment event until we pushed caps.
Send STREAM_START in pull mode.
This commit is contained in:
Wim Taymans 2013-09-12 12:03:45 +02:00
parent 2b94641a42
commit b15177645b
2 changed files with 29 additions and 1 deletions
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29
gst/rawparse/gstrawparse.c
View file

@ -301,6 +301,12 @@ gst_raw_parse_chain (GstPad * pad, GstObject * parent, GstBuffer * buffer)
if (!gst_raw_parse_set_src_caps (rp))
goto no_caps;
if (rp->start_segment) {
GST_DEBUG_OBJECT (rp, "sending start segment");
gst_pad_push_event (rp->srcpad, rp->start_segment);
rp->start_segment = NULL;
}
gst_adapter_push (rp->adapter, buffer);
if (rp_class->multiple_frames_per_buffer) {
@ -339,6 +345,22 @@ gst_raw_parse_loop (GstElement * element)
GstBuffer *buffer;
gint size;
if (G_UNLIKELY (rp->push_stream_start)) {
gchar *stream_id;
GstEvent *event;
stream_id =
gst_pad_create_stream_id (rp->srcpad, GST_ELEMENT_CAST (rp), NULL);
event = gst_event_new_stream_start (stream_id);
gst_event_set_group_id (event, gst_util_group_id_next ());
GST_DEBUG_OBJECT (rp, "Pushing STREAM_START");
gst_pad_push_event (rp->srcpad, event);
rp->push_stream_start = FALSE;
g_free (stream_id);
}
if (!gst_raw_parse_set_src_caps (rp))
goto no_caps;
@ -505,6 +527,8 @@ gst_raw_parse_sink_activatemode (GstPad * sinkpad, GstObject * parent,
}
rp->segment.duration = duration;
rp->push_stream_start = TRUE;
result = gst_raw_parse_handle_seek_pull (rp, NULL);
rp->mode = mode;
} else {
@ -693,7 +717,10 @@ gst_raw_parse_sink_event (GstPad * pad, GstObject * parent, GstEvent * event)
gst_segment_copy_into (&segment, &rp->segment);
ret = gst_pad_push_event (rp->srcpad, event);
if (rp->start_segment)
gst_event_unref (rp->start_segment);
rp->start_segment = event;
ret = TRUE;
break;
}
default:

1
gst/rawparse/gstrawparse.h
View file

@ -69,6 +69,7 @@ struct _GstRawParse
GstEvent *start_segment;
gboolean negotiated;
gboolean push_stream_start;
};
struct _GstRawParseClass