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gdp: Some docs updates

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Original commit message from CVS:
* CHANGES-0.9:
* docs/design/part-TODO.txt:
* docs/design/part-events.txt:
Some docs updates

* gst/base/gstbasesink.c: (gst_base_sink_handle_object),
(gst_base_sink_event), (gst_base_sink_do_sync),
(gst_base_sink_activate_push), (gst_base_sink_activate_pull):
* gst/base/gstbasesrc.c: (gst_base_src_send_discont),
(gst_base_src_do_seek), (gst_base_src_event_handler),
(gst_base_src_loop):
* gst/base/gstbasetransform.c: (gst_base_transform_transform_caps),
(gst_base_transform_configure_caps), (gst_base_transform_setcaps),
(gst_base_transform_get_size), (gst_base_transform_buffer_alloc),
(gst_base_transform_event), (gst_base_transform_handle_buffer),
(gst_base_transform_set_passthrough),
(gst_base_transform_is_passthrough):
* gst/elements/gstfakesink.c: (gst_fake_sink_event):
* gst/elements/gstfilesink.c: (gst_file_sink_event):
Event updates.

* gst/gstbuffer.h:
Use faster casts.

* gst/gstelement.c: (gst_element_seek):
* gst/gstelement.h:
Update gst_element_seek.

* gst/gstevent.c: (gst_event_finalize), (_gst_event_copy),
(gst_event_new), (gst_event_new_custom), (gst_event_get_structure),
(gst_event_new_flush_start), (gst_event_new_flush_stop),
(gst_event_new_eos), (gst_event_new_newsegment),
(gst_event_parse_newsegment), (gst_event_new_tag),
(gst_event_parse_tag), (gst_event_new_filler), (gst_event_new_qos),
(gst_event_parse_qos), (gst_event_new_seek),
(gst_event_parse_seek), (gst_event_new_navigation):
* gst/gstevent.h:
Make GstEvent use GstStructure. Add parsing code, make sure the
API is sufficiently generic.
Mark possible directions of events and serialization.

* gst/gstmessage.c: (gst_message_init), (gst_message_finalize),
(_gst_message_copy), (gst_message_new_segment_start),
(gst_message_new_segment_done), (gst_message_new_custom),
(gst_message_parse_segment_start),
(gst_message_parse_segment_done):
Small cleanups.

* gst/gstpad.c: (gst_pad_get_caps_unlocked), (gst_pad_accept_caps),
(gst_pad_set_caps), (gst_pad_send_event):
Update for new events.
Catch events sent in wrong directions.

* gst/gstqueue.c: (gst_queue_link_src),
(gst_queue_handle_sink_event), (gst_queue_chain), (gst_queue_loop),
(gst_queue_handle_src_query):
Event updates.

* gst/gsttag.c:
* gst/gsttag.h:
Remove event code from this file.

* libs/gst/dataprotocol/dataprotocol.c: (gst_dp_packet_from_event),
(gst_dp_event_from_packet):
Event updates.
This commit is contained in:
Wim Taymans 2005-07-27 18:33:03 +00:00 committed by Tim-Philipp Müller
parent 9e03fd9fc0
commit 0d96e7ec13
1 changed files with 28 additions and 26 deletions
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54
gst/gdp/dataprotocol.c
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@ -321,8 +321,9 @@ gst_dp_packet_from_event (const GstEvent * event, GstDPHeaderFlag flags,
g_free (h);
return FALSE;
case GST_EVENT_EOS:
case GST_EVENT_FLUSH:
case GST_EVENT_DISCONTINUOUS:
case GST_EVENT_FLUSH_START:
case GST_EVENT_FLUSH_STOP:
case GST_EVENT_NEWSEGMENT:
GST_WRITE_UINT64_BE (h + 8, GST_EVENT_TIMESTAMP (event));
pl_length = 0;
*payload = NULL;
@ -330,17 +331,17 @@ gst_dp_packet_from_event (const GstEvent * event, GstDPHeaderFlag flags,
case GST_EVENT_SEEK:
pl_length = 4 + 8 + 8 + 4;
*payload = g_malloc0 (pl_length);
GST_WRITE_UINT32_BE (*payload, (guint32) GST_EVENT_SEEK_TYPE (event));
GST_WRITE_UINT64_BE (*payload + 4,
(guint64) GST_EVENT_SEEK_OFFSET (event));
GST_WRITE_UINT64_BE (*payload + 12,
(guint64) GST_EVENT_SEEK_ENDOFFSET (event));
GST_WRITE_UINT32_BE (*payload + 20,
(guint32) GST_EVENT_SEEK_ACCURACY (event));
/*
GST_WRITE_UINT32_BE (*payload, (guint32) GST_EVENT_SEEK_TYPE (event));
GST_WRITE_UINT64_BE (*payload + 4,
(guint64) GST_EVENT_SEEK_OFFSET (event));
GST_WRITE_UINT64_BE (*payload + 12,
(guint64) GST_EVENT_SEEK_ENDOFFSET (event));
GST_WRITE_UINT32_BE (*payload + 20,
(guint32) GST_EVENT_SEEK_ACCURACY (event));
*/
break;
case GST_EVENT_QOS:
case GST_EVENT_SIZE:
case GST_EVENT_RATE:
case GST_EVENT_NAVIGATION:
case GST_EVENT_TAG:
g_warning ("Unhandled event type %d, ignoring", GST_EVENT_TYPE (event));
@ -472,29 +473,30 @@ gst_dp_event_from_packet (guint header_length, const guint8 * header,
g_warning ("Unknown event, ignoring");
return FALSE;
case GST_EVENT_EOS:
case GST_EVENT_FLUSH:
case GST_EVENT_DISCONTINUOUS:
event = gst_event_new (type);
case GST_EVENT_FLUSH_START:
case GST_EVENT_FLUSH_STOP:
case GST_EVENT_NEWSEGMENT:
event = gst_event_new_custom (type, NULL);
GST_EVENT_TIMESTAMP (event) = GST_DP_HEADER_TIMESTAMP (header);
break;
case GST_EVENT_SEEK:
{
GstSeekType type;
gint64 offset, endoffset;
GstSeekAccuracy accuracy;
/*
GstSeekType type;
gint64 offset, endoffset;
GstSeekAccuracy accuracy;
type = (GstSeekType) GST_READ_UINT32_BE (payload);
offset = (gint64) GST_READ_UINT64_BE (payload + 4);
endoffset = (gint64) GST_READ_UINT64_BE (payload + 12);
accuracy = (GstSeekAccuracy) GST_READ_UINT32_BE (payload + 20);
event = gst_event_new_segment_seek (type, offset, endoffset);
GST_EVENT_TIMESTAMP (event) = GST_DP_HEADER_TIMESTAMP (header);
GST_EVENT_SEEK_ACCURACY (event) = accuracy;
type = (GstSeekType) GST_READ_UINT32_BE (payload);
offset = (gint64) GST_READ_UINT64_BE (payload + 4);
endoffset = (gint64) GST_READ_UINT64_BE (payload + 12);
accuracy = (GstSeekAccuracy) GST_READ_UINT32_BE (payload + 20);
event = gst_event_new_segment_seek (type, offset, endoffset);
GST_EVENT_TIMESTAMP (event) = GST_DP_HEADER_TIMESTAMP (header);
GST_EVENT_SEEK_ACCURACY (event) = accuracy;
*/
break;
}
case GST_EVENT_QOS:
case GST_EVENT_SIZE:
case GST_EVENT_RATE:
case GST_EVENT_NAVIGATION:
case GST_EVENT_TAG:
g_warning ("Unhandled event type %d, ignoring", GST_EVENT_TYPE (event));