2001-08-06 20:40:45 +00:00
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/* GStreamer
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* Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
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* 2000 Wim Taymans <wim.taymans@chello.be>
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Some docs updates
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.
2005-07-27 18:33:03 +00:00
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* 2005 Wim Taymans <wim@fluendo.com>
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2001-08-06 20:40:45 +00:00
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*
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* gstevent.h: Header for GstEvent subsystem
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifndef __GST_EVENT_H__
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#define __GST_EVENT_H__
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check/Makefile.am: remove GstData checks
Original commit message from CVS:
* check/Makefile.am: remove GstData checks
* check/gst-libs/gdp.c: (START_TEST): fix for API changes
* gst/Makefile.am: add miniobject, remove data
* gst/gst.h: add miniobject, remove data
* gst/gstdata.c: remove
* gst/gstdata.h: remove
* gst/gstdata_private.h: remove
* gst/gsttypes.h: remove GstEvent and GstMessage
* gst/gstelement.c: (gst_element_post_message): fix for API changes
* gst/gstmarshal.list: change BOXED -> OBJECT
Implement GstMiniObject.
* gst/gstminiobject.c:
* gst/gstminiobject.h:
Modify to be subclasses of GstMiniObject.
* gst/gstbuffer.c: (_gst_buffer_initialize), (gst_buffer_get_type),
(gst_buffer_class_init), (gst_buffer_finalize), (_gst_buffer_copy),
(gst_buffer_init), (gst_buffer_new), (gst_buffer_new_and_alloc),
(gst_subbuffer_get_type), (gst_subbuffer_init),
(gst_buffer_create_sub), (gst_buffer_is_span_fast),
(gst_buffer_span):
* gst/gstbuffer.h:
* gst/gstevent.c: (_gst_event_initialize), (gst_event_get_type),
(gst_event_class_init), (gst_event_init), (gst_event_finalize),
(_gst_event_copy), (gst_event_new):
* gst/gstevent.h:
* gst/gstmessage.c: (_gst_message_initialize),
(gst_message_get_type), (gst_message_class_init),
(gst_message_init), (gst_message_finalize), (_gst_message_copy),
(gst_message_new), (gst_message_new_error),
(gst_message_new_warning), (gst_message_new_tag),
(gst_message_new_state_changed), (gst_message_new_application):
* gst/gstmessage.h:
* gst/gstprobe.c: (gst_probe_perform),
(gst_probe_dispatcher_dispatch):
* gst/gstprobe.h:
* gst/gstquery.c: (_gst_query_initialize), (gst_query_get_type),
(gst_query_class_init), (gst_query_finalize), (gst_query_init),
(_gst_query_copy), (gst_query_new):
Update elements for GstData -> GstMiniObject changes
* gst/gstquery.h:
* gst/gstqueue.c: (gst_queue_finalize), (gst_queue_locked_flush),
(gst_queue_chain), (gst_queue_loop):
* gst/elements/gstbufferstore.c:
(gst_buffer_store_add_buffer_func),
(gst_buffer_store_cleared_func), (gst_buffer_store_get_buffer):
* gst/elements/gstfakesink.c: (gst_fakesink_class_init),
(gst_fakesink_render):
* gst/elements/gstfakesrc.c: (gst_fakesrc_class_init):
* gst/elements/gstfilesrc.c: (gst_mmap_buffer_get_type),
(gst_mmap_buffer_class_init), (gst_mmap_buffer_init),
(gst_mmap_buffer_finalize), (gst_filesrc_map_region),
(gst_filesrc_create_read):
* gst/elements/gstidentity.c: (gst_identity_class_init):
* gst/elements/gsttypefindelement.c:
(gst_type_find_element_src_event), (free_entry_buffers),
(gst_type_find_element_handle_event):
* libs/gst/dataprotocol/dataprotocol.c:
(gst_dp_header_from_buffer):
* libs/gst/dataprotocol/dataprotocol.h:
* libs/gst/dataprotocol/dp-private.h:
2005-05-16 20:21:55 +00:00
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#include <gst/gstminiobject.h>
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2002-05-26 21:54:27 +00:00
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#include <gst/gstformat.h>
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2002-07-08 19:22:02 +00:00
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#include <gst/gstobject.h>
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Some docs updates
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.
2005-07-27 18:33:03 +00:00
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#include <gst/gstclock.h>
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2003-11-11 00:31:09 +00:00
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#include <gst/gststructure.h>
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2005-09-07 13:22:16 +00:00
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#include <gst/gsttaglist.h>
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2001-08-06 20:40:45 +00:00
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2004-03-15 14:43:35 +00:00
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G_BEGIN_DECLS
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2005-10-20 20:25:55 +00:00
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/**
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2005-11-21 11:06:42 +00:00
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* GstEventTypeFlags:
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* @GST_EVENT_TYPE_UPSTREAM: Set if the event can travel upstream.
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* @GST_EVENT_TYPE_DOWNSTREAM: Set if the event can travel downstream.
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* @GST_EVENT_TYPE_SERIALIZED: Set if the event should be serialized with data
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* flow.
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2005-10-20 20:25:55 +00:00
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*
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2005-11-21 11:06:42 +00:00
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* #GstEventTypeFlags indicate the aspects of the different #GstEventType
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* values. You can get the type flags of a #GstEventType with the
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* gst_event_type_get_flags() function.
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2005-10-20 20:25:55 +00:00
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*/
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2005-11-21 11:06:42 +00:00
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typedef enum {
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2009-09-04 09:35:59 +00:00
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GST_EVENT_TYPE_UPSTREAM = 1 << 0,
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GST_EVENT_TYPE_DOWNSTREAM = 1 << 1,
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GST_EVENT_TYPE_SERIALIZED = 1 << 2
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2005-11-21 11:06:42 +00:00
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} GstEventTypeFlags;
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2005-10-20 20:25:55 +00:00
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/**
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2005-11-21 11:06:42 +00:00
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* GST_EVENT_TYPE_BOTH:
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2005-10-20 20:25:55 +00:00
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*
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2005-11-21 11:06:42 +00:00
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* The same thing as #GST_EVENT_TYPE_UPSTREAM | #GST_EVENT_TYPE_DOWNSTREAM.
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2005-10-20 20:25:55 +00:00
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*/
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2005-11-21 11:06:42 +00:00
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#define GST_EVENT_TYPE_BOTH \
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(GST_EVENT_TYPE_UPSTREAM | GST_EVENT_TYPE_DOWNSTREAM)
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2009-09-04 09:35:59 +00:00
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#define GST_EVENT_TYPE_SHIFT 4
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Some docs updates
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.
2005-07-27 18:33:03 +00:00
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2005-10-20 20:25:55 +00:00
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/**
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* GST_EVENT_MAKE_TYPE:
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* @num: the event number to create
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* @flags: the event flags
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*
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* when making custom event types, use this macro with the num and
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* the given flags
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*/
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2005-11-21 11:06:42 +00:00
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#define GST_EVENT_MAKE_TYPE(num,flags) \
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(((num) << GST_EVENT_TYPE_SHIFT) | (flags))
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#define FLAG(name) GST_EVENT_TYPE_##name
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Some docs updates
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.
2005-07-27 18:33:03 +00:00
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2005-03-21 17:34:02 +00:00
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/**
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* GstEventType:
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Some docs updates
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.
2005-07-27 18:33:03 +00:00
|
|
|
* @GST_EVENT_UNKNOWN: unknown event.
|
2010-04-15 15:11:46 +00:00
|
|
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* @GST_EVENT_FLUSH_START: Start a flush operation. This event clears all data
|
|
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* from the pipeline and unblock all streaming threads.
|
|
|
|
* @GST_EVENT_FLUSH_STOP: Stop a flush operation. This event resets the
|
|
|
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* running-time of the pipeline.
|
2005-10-06 13:42:56 +00:00
|
|
|
* @GST_EVENT_EOS: End-Of-Stream. No more data is to be expected to follow
|
|
|
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* without a NEWSEGMENT event.
|
2010-04-15 15:11:46 +00:00
|
|
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* @GST_EVENT_NEWSEGMENT: A new media segment follows in the dataflow. The
|
|
|
|
* segment events contains information for clipping buffers and
|
|
|
|
* converting buffer timestamps to running-time and
|
|
|
|
* stream-time.
|
2005-08-21 10:54:47 +00:00
|
|
|
* @GST_EVENT_TAG: A new set of metadata tags has been found in the stream.
|
2010-04-15 15:11:46 +00:00
|
|
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* @GST_EVENT_BUFFERSIZE: Notification of buffering requirements. Currently not
|
|
|
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* used yet.
|
2009-11-25 12:21:50 +00:00
|
|
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* @GST_EVENT_SINK_MESSAGE: An event that sinks turn into a message. Used to
|
|
|
|
* send messages that should be emitted in sync with
|
|
|
|
* rendering.
|
2011-03-19 09:39:28 +00:00
|
|
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* Since: 0.10.26
|
2005-10-06 13:42:56 +00:00
|
|
|
* @GST_EVENT_QOS: A quality message. Used to indicate to upstream elements
|
2011-02-10 11:02:03 +00:00
|
|
|
* that the downstream elements should adjust their processing
|
|
|
|
* rate.
|
2005-08-21 10:54:47 +00:00
|
|
|
* @GST_EVENT_SEEK: A request for a new playback position and rate.
|
2005-10-06 13:42:56 +00:00
|
|
|
* @GST_EVENT_NAVIGATION: Navigation events are usually used for communicating
|
2005-11-21 13:03:36 +00:00
|
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* user requests, such as mouse or keyboard movements,
|
2005-10-06 13:42:56 +00:00
|
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* to upstream elements.
|
2010-04-15 15:11:46 +00:00
|
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|
* @GST_EVENT_LATENCY: Notification of new latency adjustment. Sinks will use
|
|
|
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* the latency information to adjust their synchronisation.
|
|
|
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* Since: 0.10.12
|
|
|
|
* @GST_EVENT_STEP: A request for stepping through the media. Sinks will usually
|
|
|
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* execute the step operation. Since: 0.10.24
|
2005-11-21 11:06:42 +00:00
|
|
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* @GST_EVENT_CUSTOM_UPSTREAM: Upstream custom event
|
|
|
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* @GST_EVENT_CUSTOM_DOWNSTREAM: Downstream custom event that travels in the
|
|
|
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* data flow.
|
|
|
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* @GST_EVENT_CUSTOM_DOWNSTREAM_OOB: Custom out-of-band downstream event.
|
2005-10-06 13:42:56 +00:00
|
|
|
* @GST_EVENT_CUSTOM_BOTH: Custom upstream or downstream event.
|
|
|
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* In-band when travelling downstream.
|
2005-08-21 10:54:47 +00:00
|
|
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* @GST_EVENT_CUSTOM_BOTH_OOB: Custom upstream or downstream out-of-band event.
|
2005-08-18 15:31:28 +00:00
|
|
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*
|
2005-11-09 16:16:41 +00:00
|
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* #GstEventType lists the standard event types that can be sent in a pipeline.
|
2005-08-21 10:54:47 +00:00
|
|
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*
|
2005-10-06 13:42:56 +00:00
|
|
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* The custom event types can be used for private messages between elements
|
|
|
|
* that can't be expressed using normal
|
|
|
|
* GStreamer buffer passing semantics. Custom events carry an arbitrary
|
2005-11-09 16:16:41 +00:00
|
|
|
* #GstStructure.
|
2005-08-21 10:54:47 +00:00
|
|
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* Specific custom events are distinguished by the name of the structure.
|
2005-03-21 17:34:02 +00:00
|
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*/
|
2005-10-08 16:13:50 +00:00
|
|
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/* NOTE: keep in sync with quark registration in gstevent.c */
|
2004-03-15 14:43:35 +00:00
|
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|
typedef enum {
|
2009-09-04 09:35:59 +00:00
|
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|
GST_EVENT_UNKNOWN = GST_EVENT_MAKE_TYPE (0, 0),
|
Some docs updates
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.
2005-07-27 18:33:03 +00:00
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/* bidirectional events */
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2009-09-04 09:35:59 +00:00
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GST_EVENT_FLUSH_START = GST_EVENT_MAKE_TYPE (1, FLAG(BOTH)),
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GST_EVENT_FLUSH_STOP = GST_EVENT_MAKE_TYPE (2, FLAG(BOTH) | FLAG(SERIALIZED)),
|
Some docs updates
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.
2005-07-27 18:33:03 +00:00
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/* downstream serialized events */
|
2009-09-04 09:35:59 +00:00
|
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GST_EVENT_EOS = GST_EVENT_MAKE_TYPE (5, FLAG(DOWNSTREAM) | FLAG(SERIALIZED)),
|
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|
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GST_EVENT_NEWSEGMENT = GST_EVENT_MAKE_TYPE (6, FLAG(DOWNSTREAM) | FLAG(SERIALIZED)),
|
|
|
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GST_EVENT_TAG = GST_EVENT_MAKE_TYPE (7, FLAG(DOWNSTREAM) | FLAG(SERIALIZED)),
|
|
|
|
GST_EVENT_BUFFERSIZE = GST_EVENT_MAKE_TYPE (8, FLAG(DOWNSTREAM) | FLAG(SERIALIZED)),
|
2009-11-18 06:52:24 +00:00
|
|
|
GST_EVENT_SINK_MESSAGE = GST_EVENT_MAKE_TYPE (9, FLAG(DOWNSTREAM) | FLAG(SERIALIZED)),
|
Some docs updates
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.
2005-07-27 18:33:03 +00:00
|
|
|
/* upstream events */
|
2009-09-04 09:35:59 +00:00
|
|
|
GST_EVENT_QOS = GST_EVENT_MAKE_TYPE (15, FLAG(UPSTREAM)),
|
|
|
|
GST_EVENT_SEEK = GST_EVENT_MAKE_TYPE (16, FLAG(UPSTREAM)),
|
|
|
|
GST_EVENT_NAVIGATION = GST_EVENT_MAKE_TYPE (17, FLAG(UPSTREAM)),
|
|
|
|
GST_EVENT_LATENCY = GST_EVENT_MAKE_TYPE (18, FLAG(UPSTREAM)),
|
|
|
|
GST_EVENT_STEP = GST_EVENT_MAKE_TYPE (19, FLAG(UPSTREAM)),
|
Some docs updates
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.
2005-07-27 18:33:03 +00:00
|
|
|
|
|
|
|
/* custom events start here */
|
2009-09-04 09:35:59 +00:00
|
|
|
GST_EVENT_CUSTOM_UPSTREAM = GST_EVENT_MAKE_TYPE (32, FLAG(UPSTREAM)),
|
|
|
|
GST_EVENT_CUSTOM_DOWNSTREAM = GST_EVENT_MAKE_TYPE (32, FLAG(DOWNSTREAM) | FLAG(SERIALIZED)),
|
2005-11-21 11:06:42 +00:00
|
|
|
GST_EVENT_CUSTOM_DOWNSTREAM_OOB = GST_EVENT_MAKE_TYPE (32, FLAG(DOWNSTREAM)),
|
2009-09-04 09:35:59 +00:00
|
|
|
GST_EVENT_CUSTOM_BOTH = GST_EVENT_MAKE_TYPE (32, FLAG(BOTH) | FLAG(SERIALIZED)),
|
|
|
|
GST_EVENT_CUSTOM_BOTH_OOB = GST_EVENT_MAKE_TYPE (32, FLAG(BOTH))
|
2004-03-15 14:43:35 +00:00
|
|
|
} GstEventType;
|
2005-11-21 11:06:42 +00:00
|
|
|
#undef FLAG
|
2001-08-06 20:40:45 +00:00
|
|
|
|
2005-08-21 10:54:47 +00:00
|
|
|
/**
|
2005-08-22 10:37:02 +00:00
|
|
|
* GST_EVENT_TRACE_NAME:
|
2005-08-23 14:25:55 +00:00
|
|
|
*
|
2005-10-06 13:42:56 +00:00
|
|
|
* The name used for memory allocation tracing
|
2005-08-21 10:54:47 +00:00
|
|
|
*/
|
2009-09-04 09:35:59 +00:00
|
|
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#define GST_EVENT_TRACE_NAME "GstEvent"
|
2003-02-02 19:40:10 +00:00
|
|
|
|
check/Makefile.am: remove GstData checks
Original commit message from CVS:
* check/Makefile.am: remove GstData checks
* check/gst-libs/gdp.c: (START_TEST): fix for API changes
* gst/Makefile.am: add miniobject, remove data
* gst/gst.h: add miniobject, remove data
* gst/gstdata.c: remove
* gst/gstdata.h: remove
* gst/gstdata_private.h: remove
* gst/gsttypes.h: remove GstEvent and GstMessage
* gst/gstelement.c: (gst_element_post_message): fix for API changes
* gst/gstmarshal.list: change BOXED -> OBJECT
Implement GstMiniObject.
* gst/gstminiobject.c:
* gst/gstminiobject.h:
Modify to be subclasses of GstMiniObject.
* gst/gstbuffer.c: (_gst_buffer_initialize), (gst_buffer_get_type),
(gst_buffer_class_init), (gst_buffer_finalize), (_gst_buffer_copy),
(gst_buffer_init), (gst_buffer_new), (gst_buffer_new_and_alloc),
(gst_subbuffer_get_type), (gst_subbuffer_init),
(gst_buffer_create_sub), (gst_buffer_is_span_fast),
(gst_buffer_span):
* gst/gstbuffer.h:
* gst/gstevent.c: (_gst_event_initialize), (gst_event_get_type),
(gst_event_class_init), (gst_event_init), (gst_event_finalize),
(_gst_event_copy), (gst_event_new):
* gst/gstevent.h:
* gst/gstmessage.c: (_gst_message_initialize),
(gst_message_get_type), (gst_message_class_init),
(gst_message_init), (gst_message_finalize), (_gst_message_copy),
(gst_message_new), (gst_message_new_error),
(gst_message_new_warning), (gst_message_new_tag),
(gst_message_new_state_changed), (gst_message_new_application):
* gst/gstmessage.h:
* gst/gstprobe.c: (gst_probe_perform),
(gst_probe_dispatcher_dispatch):
* gst/gstprobe.h:
* gst/gstquery.c: (_gst_query_initialize), (gst_query_get_type),
(gst_query_class_init), (gst_query_finalize), (gst_query_init),
(_gst_query_copy), (gst_query_new):
Update elements for GstData -> GstMiniObject changes
* gst/gstquery.h:
* gst/gstqueue.c: (gst_queue_finalize), (gst_queue_locked_flush),
(gst_queue_chain), (gst_queue_loop):
* gst/elements/gstbufferstore.c:
(gst_buffer_store_add_buffer_func),
(gst_buffer_store_cleared_func), (gst_buffer_store_get_buffer):
* gst/elements/gstfakesink.c: (gst_fakesink_class_init),
(gst_fakesink_render):
* gst/elements/gstfakesrc.c: (gst_fakesrc_class_init):
* gst/elements/gstfilesrc.c: (gst_mmap_buffer_get_type),
(gst_mmap_buffer_class_init), (gst_mmap_buffer_init),
(gst_mmap_buffer_finalize), (gst_filesrc_map_region),
(gst_filesrc_create_read):
* gst/elements/gstidentity.c: (gst_identity_class_init):
* gst/elements/gsttypefindelement.c:
(gst_type_find_element_src_event), (free_entry_buffers),
(gst_type_find_element_handle_event):
* libs/gst/dataprotocol/dataprotocol.c:
(gst_dp_header_from_buffer):
* libs/gst/dataprotocol/dataprotocol.h:
* libs/gst/dataprotocol/dp-private.h:
2005-05-16 20:21:55 +00:00
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typedef struct _GstEvent GstEvent;
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typedef struct _GstEventClass GstEventClass;
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2009-09-04 09:35:59 +00:00
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#define GST_TYPE_EVENT (gst_event_get_type())
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Some docs updates
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.
2005-07-27 18:33:03 +00:00
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#define GST_IS_EVENT(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_EVENT))
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#define GST_IS_EVENT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_EVENT))
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#define GST_EVENT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_EVENT, GstEventClass))
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#define GST_EVENT(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_EVENT, GstEvent))
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#define GST_EVENT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_EVENT, GstEventClass))
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gst/: Avoid excessive typechecking in macros.
Original commit message from CVS:
* gst/base/gstbasesink.c: (gst_base_sink_preroll_queue_empty),
(gst_base_sink_do_sync), (gst_base_sink_handle_event),
(gst_base_sink_chain), (gst_base_sink_change_state):
* gst/base/gstbasesink.h:
* gst/base/gstbasesrc.h:
* gst/gstelement.h:
* gst/gstevent.h:
Avoid excessive typechecking in macros.
* gst/gstminiobject.c: (gst_mini_object_get_type),
(gst_mini_object_init), (gst_mini_object_new),
(gst_mini_object_free):
* gst/gstobject.c: (gst_object_class_init), (gst_object_init),
(gst_object_finalize):
Remove cruft code, optimize alloc_trace.
2005-11-08 11:13:07 +00:00
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#define GST_EVENT_CAST(obj) ((GstEvent *)(obj))
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2001-10-17 10:21:27 +00:00
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2005-08-22 10:37:02 +00:00
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/**
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* GST_EVENT_TYPE:
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* @event: the event to query
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*
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2005-09-11 12:57:36 +00:00
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* Get the #GstEventType of the event.
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2005-08-22 10:37:02 +00:00
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*/
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2009-09-04 09:35:59 +00:00
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#define GST_EVENT_TYPE(event) (GST_EVENT_CAST(event)->type)
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2005-09-11 12:57:36 +00:00
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2005-10-15 20:33:09 +00:00
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/**
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* GST_EVENT_TYPE_NAME:
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* @event: the event to query
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*
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* Get a constant string representation of the #GstEventType of the event.
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*/
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2009-09-04 09:35:59 +00:00
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#define GST_EVENT_TYPE_NAME(event) (gst_event_type_get_name(GST_EVENT_TYPE(event)))
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2005-10-15 20:33:09 +00:00
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2005-08-22 10:37:02 +00:00
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/**
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* GST_EVENT_TIMESTAMP:
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* @event: the event to query
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*
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2005-11-09 16:16:41 +00:00
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* Get the #GstClockTime timestamp of the event. This is the time when the event
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* was created.
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2005-08-22 10:37:02 +00:00
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*/
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2009-09-04 09:35:59 +00:00
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#define GST_EVENT_TIMESTAMP(event) (GST_EVENT_CAST(event)->timestamp)
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2005-09-11 12:57:36 +00:00
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2005-08-22 10:37:02 +00:00
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/**
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* GST_EVENT_SRC:
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* @event: the event to query
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*
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2005-09-11 12:57:36 +00:00
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* The source #GstObject that generated this event.
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2005-08-22 10:37:02 +00:00
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*/
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2009-09-04 09:35:59 +00:00
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#define GST_EVENT_SRC(event) (GST_EVENT_CAST(event)->src)
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2001-10-17 10:21:27 +00:00
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2005-10-20 20:25:55 +00:00
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/**
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* GST_EVENT_IS_UPSTREAM:
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* @ev: the event to query
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*
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* Check if an event can travel upstream.
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*/
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2009-09-04 09:35:59 +00:00
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#define GST_EVENT_IS_UPSTREAM(ev) !!(GST_EVENT_TYPE (ev) & GST_EVENT_TYPE_UPSTREAM)
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2005-10-20 20:25:55 +00:00
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/**
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* GST_EVENT_IS_DOWNSTREAM:
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* @ev: the event to query
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*
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* Check if an event can travel downstream.
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*/
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2009-09-04 09:35:59 +00:00
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#define GST_EVENT_IS_DOWNSTREAM(ev) !!(GST_EVENT_TYPE (ev) & GST_EVENT_TYPE_DOWNSTREAM)
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2005-10-20 20:25:55 +00:00
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/**
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* GST_EVENT_IS_SERIALIZED:
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* @ev: the event to query
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*
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* Check if an event is serialized with the data stream.
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*/
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2009-09-04 09:35:59 +00:00
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#define GST_EVENT_IS_SERIALIZED(ev) !!(GST_EVENT_TYPE (ev) & GST_EVENT_TYPE_SERIALIZED)
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2002-07-24 20:41:08 +00:00
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2006-01-20 11:46:03 +00:00
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/**
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* gst_event_replace:
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2010-12-07 18:35:04 +00:00
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* @old_event: (inout) (transfer full): pointer to a pointer to a #GstEvent
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* to be replaced.
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* @new_event: (allow-none) (transfer none): pointer to a #GstEvent that will
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* replace the event pointed to by @old_event.
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2006-01-20 11:46:03 +00:00
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*
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* Modifies a pointer to a #GstEvent to point to a different #GstEvent. The
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* modification is done atomically (so this is useful for ensuring thread safety
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2006-05-09 19:14:55 +00:00
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* in some cases), and the reference counts are updated appropriately (the old
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2006-01-20 11:46:03 +00:00
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* event is unreffed, the new one is reffed).
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*
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* Either @new_event or the #GstEvent pointed to by @old_event may be NULL.
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*
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* Since: 0.10.3
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*/
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2011-10-13 08:18:51 +00:00
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#ifdef _FOOL_GTK_DOC_
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G_INLINE_FUNC void gst_event_replace (GstEvent **old_event, GstEvent *new_event);
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#endif
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static inline void
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gst_event_replace (GstEvent **old_event, GstEvent *new_event)
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{
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gst_mini_object_replace ((GstMiniObject **) old_event, (GstMiniObject *) new_event);
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}
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2006-01-20 11:46:03 +00:00
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Some docs updates
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.
2005-07-27 18:33:03 +00:00
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/**
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* GstSeekType:
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* @GST_SEEK_TYPE_NONE: no change in position is required
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2008-05-25 14:44:44 +00:00
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* @GST_SEEK_TYPE_CUR: change relative to currently configured segment. This
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* can't be used to seek relative to the current playback position - do a
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* position query, calculate the desired position and then do an absolute
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* position seek instead if that's what you want to do.
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Some docs updates
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.
2005-07-27 18:33:03 +00:00
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* @GST_SEEK_TYPE_SET: absolute position is requested
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* @GST_SEEK_TYPE_END: relative position to duration is requested
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2005-08-22 10:37:02 +00:00
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*
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gst/gstbin.c: Update documentation.
Original commit message from CVS:
* gst/gstbin.c:
Update documentation.
* gst/gstelement.c: (gst_element_class_init),
(gst_element_release_request_pad), (gst_element_set_clock),
(gst_element_get_index), (gst_element_add_pad),
(gst_element_remove_pad), (gst_element_get_random_pad),
(gst_element_send_event), (gst_element_get_query_types),
(gst_element_query), (gst_element_post_message),
(gst_element_message_full), (gst_element_continue_state),
(gst_element_lost_state), (gst_element_save_thyself),
(gst_element_restore_thyself):
Documentation updates.
Rename last bit of the new-pad -> pad-added signal rename.
Fix the case where an element query would only work if the source
pad was linked.
Avoid some useless type checking in message handling.
* gst/gstevent.c:
* gst/gstevent.h:
* gst/gstutils.c:
Documentation updates.
2006-09-15 08:32:57 +00:00
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* The different types of seek events. When constructing a seek event with
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* gst_event_new_seek(), a format, a seek method and optional flags are to
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* be provided. The seek event is then inserted into the graph with
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* gst_pad_send_event() or gst_element_send_event().
|
Some docs updates
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.
2005-07-27 18:33:03 +00:00
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*/
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2004-03-15 14:43:35 +00:00
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typedef enum {
|
Some docs updates
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.
2005-07-27 18:33:03 +00:00
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/* one of these */
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2009-09-04 09:35:59 +00:00
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GST_SEEK_TYPE_NONE = 0,
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GST_SEEK_TYPE_CUR = 1,
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GST_SEEK_TYPE_SET = 2,
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GST_SEEK_TYPE_END = 3
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2004-03-15 14:43:35 +00:00
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} GstSeekType;
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|
Some docs updates
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.
2005-07-27 18:33:03 +00:00
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/**
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* GstSeekFlags:
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* @GST_SEEK_FLAG_NONE: no flag
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* @GST_SEEK_FLAG_FLUSH: flush pipeline
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* @GST_SEEK_FLAG_ACCURATE: accurate position is requested, this might
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2005-10-20 20:25:55 +00:00
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* be considerably slower for some formats.
|
Some docs updates
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.
2005-07-27 18:33:03 +00:00
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* @GST_SEEK_FLAG_KEY_UNIT: seek to the nearest keyframe. This might be
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2009-09-04 09:35:59 +00:00
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* faster but less accurate.
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2006-05-09 19:14:55 +00:00
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* @GST_SEEK_FLAG_SEGMENT: perform a segment seek.
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2008-11-06 12:03:17 +00:00
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* @GST_SEEK_FLAG_SKIP: when doing fast foward or fast reverse playback, allow
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* elements to skip frames instead of generating all
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* frames. Since 0.10.22.
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2012-04-26 11:43:50 +00:00
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* @GST_SEEK_FLAG_SNAP_BEFORE: go to a location before the requested position,
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* if KEY_UNIT this means the keyframe at or before the
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* requested position the one at or before the seek target.
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* Since 0.10.37.
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* @GST_SEEK_FLAG_SNAP_AFTER: go to a location after the requested position,
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* if KEY_UNIT this means the keyframe at of after the
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* requested position. Since 0.10.37.
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* @GST_SEEK_FLAG_SNAP_NEAREST: go to a position near the requested position,
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* if KEY_UNIT this means the keyframe closest to the
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* requested position, if both keyframes are at an equal
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* distance, behaves like SNAP_BEFORE. Since 0.10.37.
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2005-09-27 20:40:35 +00:00
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*
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2006-10-24 08:22:19 +00:00
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* Flags to be used with gst_element_seek() or gst_event_new_seek(). All flags
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* can be used together.
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2005-10-20 20:25:55 +00:00
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*
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* A non flushing seek might take some time to perform as the currently
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* playing data in the pipeline will not be cleared.
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*
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* An accurate seek might be slower for formats that don't have any indexes
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* or timestamp markers in the stream. Specifying this flag might require a
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* complete scan of the file in those cases.
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2005-10-21 11:36:32 +00:00
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*
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2006-05-09 19:14:55 +00:00
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* When performing a segment seek: after the playback of the segment completes,
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* no EOS will be emmited by the element that performed the seek, but a
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gst/gstbin.c: Update documentation.
Original commit message from CVS:
* gst/gstbin.c:
Update documentation.
* gst/gstelement.c: (gst_element_class_init),
(gst_element_release_request_pad), (gst_element_set_clock),
(gst_element_get_index), (gst_element_add_pad),
(gst_element_remove_pad), (gst_element_get_random_pad),
(gst_element_send_event), (gst_element_get_query_types),
(gst_element_query), (gst_element_post_message),
(gst_element_message_full), (gst_element_continue_state),
(gst_element_lost_state), (gst_element_save_thyself),
(gst_element_restore_thyself):
Documentation updates.
Rename last bit of the new-pad -> pad-added signal rename.
Fix the case where an element query would only work if the source
pad was linked.
Avoid some useless type checking in message handling.
* gst/gstevent.c:
* gst/gstevent.h:
* gst/gstutils.c:
Documentation updates.
2006-09-15 08:32:57 +00:00
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* #GST_MESSAGE_SEGMENT_DONE message will be posted on the bus by the element.
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* When this message is posted, it is possible to send a new seek event to
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2011-09-07 11:14:38 +00:00
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* continue playback. With this seek method it is possible to perform seamless
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gst/gstbin.c: Update documentation.
Original commit message from CVS:
* gst/gstbin.c:
Update documentation.
* gst/gstelement.c: (gst_element_class_init),
(gst_element_release_request_pad), (gst_element_set_clock),
(gst_element_get_index), (gst_element_add_pad),
(gst_element_remove_pad), (gst_element_get_random_pad),
(gst_element_send_event), (gst_element_get_query_types),
(gst_element_query), (gst_element_post_message),
(gst_element_message_full), (gst_element_continue_state),
(gst_element_lost_state), (gst_element_save_thyself),
(gst_element_restore_thyself):
Documentation updates.
Rename last bit of the new-pad -> pad-added signal rename.
Fix the case where an element query would only work if the source
pad was linked.
Avoid some useless type checking in message handling.
* gst/gstevent.c:
* gst/gstevent.h:
* gst/gstutils.c:
Documentation updates.
2006-09-15 08:32:57 +00:00
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* looping or simple linear editing.
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2008-11-06 12:03:17 +00:00
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*
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* When doing fast forward (rate > 1.0) or fast reverse (rate < -1.0) trickmode
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* playback, the @GST_SEEK_FLAG_SKIP flag can be used to instruct decoders
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* and demuxers to adjust the playback rate by skipping frames. This can improve
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2011-04-03 15:18:54 +00:00
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* performance and decrease CPU usage because not all frames need to be decoded.
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*
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2012-04-26 11:43:50 +00:00
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* The @GST_SEEK_FLAG_SNAP_BEFORE flag can be used to snap to the previous
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* relevant location, and the @GST_SEEK_FLAG_SNAP_AFTER flag can be used to
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* select the next relevant location. If KEY_UNIT is specified, the relevant
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* location is a keyframe. If both flags are specified, the nearest of these
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* locations will be selected. If none are specified, the implementation is
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* free to select whichever it wants.
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* The before and after here are in running time, so when playing backwards,
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* the next location refers to the one that will played in next, and not the
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* one that is located after in the actual source stream.
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*
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2011-04-03 15:18:54 +00:00
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* Also see part-seeking.txt in the GStreamer design documentation for more
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* details on the meaning of these flags and the behaviour expected of
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* elements that handle them.
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Some docs updates
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.
2005-07-27 18:33:03 +00:00
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*/
|
2004-03-15 14:43:35 +00:00
|
|
|
typedef enum {
|
2009-09-04 09:35:59 +00:00
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GST_SEEK_FLAG_NONE = 0,
|
|
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GST_SEEK_FLAG_FLUSH = (1 << 0),
|
|
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GST_SEEK_FLAG_ACCURATE = (1 << 1),
|
|
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GST_SEEK_FLAG_KEY_UNIT = (1 << 2),
|
|
|
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GST_SEEK_FLAG_SEGMENT = (1 << 3),
|
2012-04-26 11:43:50 +00:00
|
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GST_SEEK_FLAG_SKIP = (1 << 4),
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|
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GST_SEEK_FLAG_SNAP_BEFORE = (1 << 5),
|
|
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GST_SEEK_FLAG_SNAP_AFTER = (1 << 6),
|
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GST_SEEK_FLAG_SNAP_NEAREST = GST_SEEK_FLAG_SNAP_BEFORE | GST_SEEK_FLAG_SNAP_AFTER,
|
|
|
|
/* Careful to restart next flag with 1<<7 here */
|
Some docs updates
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.
2005-07-27 18:33:03 +00:00
|
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} GstSeekFlags;
|
2002-07-13 23:12:22 +00:00
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2011-02-10 11:02:03 +00:00
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/**
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* GstQOSType:
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* @GST_QOS_TYPE_OVERFLOW: The QoS event type that is produced when downstream
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* elements are producing data too quickly and the element can't keep up
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* processing the data. Upstream should reduce their processing rate. This
|
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* type is also used when buffers arrive early or in time.
|
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* @GST_QOS_TYPE_UNDERFLOW: The QoS event type that is produced when downstream
|
|
|
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* elements are producing data too slowly and need to speed up their processing
|
|
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|
* rate.
|
|
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* @GST_QOS_TYPE_THROTTLE: The QoS event type that is produced when the
|
|
|
|
* application enabled throttling to limit the datarate.
|
|
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|
*
|
|
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* The different types of QoS events that can be given to the
|
|
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|
* gst_event_new_qos_full() method.
|
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*
|
|
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* Since: 0.10.33
|
|
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*/
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typedef enum {
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GST_QOS_TYPE_OVERFLOW = 0,
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GST_QOS_TYPE_UNDERFLOW = 1,
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GST_QOS_TYPE_THROTTLE = 2
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} GstQOSType;
|
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|
2005-11-09 16:16:41 +00:00
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|
/**
|
|
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|
* GstEvent:
|
|
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|
* @mini_object: the parent structure
|
|
|
|
* @type: the #GstEventType of the event
|
|
|
|
* @timestamp: the timestamp of the event
|
|
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|
* @src: the src of the event
|
|
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|
* @structure: the #GstStructure containing the event info.
|
|
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*
|
|
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|
* A #GstEvent.
|
|
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|
*/
|
2004-03-15 14:43:35 +00:00
|
|
|
struct _GstEvent {
|
check/Makefile.am: remove GstData checks
Original commit message from CVS:
* check/Makefile.am: remove GstData checks
* check/gst-libs/gdp.c: (START_TEST): fix for API changes
* gst/Makefile.am: add miniobject, remove data
* gst/gst.h: add miniobject, remove data
* gst/gstdata.c: remove
* gst/gstdata.h: remove
* gst/gstdata_private.h: remove
* gst/gsttypes.h: remove GstEvent and GstMessage
* gst/gstelement.c: (gst_element_post_message): fix for API changes
* gst/gstmarshal.list: change BOXED -> OBJECT
Implement GstMiniObject.
* gst/gstminiobject.c:
* gst/gstminiobject.h:
Modify to be subclasses of GstMiniObject.
* gst/gstbuffer.c: (_gst_buffer_initialize), (gst_buffer_get_type),
(gst_buffer_class_init), (gst_buffer_finalize), (_gst_buffer_copy),
(gst_buffer_init), (gst_buffer_new), (gst_buffer_new_and_alloc),
(gst_subbuffer_get_type), (gst_subbuffer_init),
(gst_buffer_create_sub), (gst_buffer_is_span_fast),
(gst_buffer_span):
* gst/gstbuffer.h:
* gst/gstevent.c: (_gst_event_initialize), (gst_event_get_type),
(gst_event_class_init), (gst_event_init), (gst_event_finalize),
(_gst_event_copy), (gst_event_new):
* gst/gstevent.h:
* gst/gstmessage.c: (_gst_message_initialize),
(gst_message_get_type), (gst_message_class_init),
(gst_message_init), (gst_message_finalize), (_gst_message_copy),
(gst_message_new), (gst_message_new_error),
(gst_message_new_warning), (gst_message_new_tag),
(gst_message_new_state_changed), (gst_message_new_application):
* gst/gstmessage.h:
* gst/gstprobe.c: (gst_probe_perform),
(gst_probe_dispatcher_dispatch):
* gst/gstprobe.h:
* gst/gstquery.c: (_gst_query_initialize), (gst_query_get_type),
(gst_query_class_init), (gst_query_finalize), (gst_query_init),
(_gst_query_copy), (gst_query_new):
Update elements for GstData -> GstMiniObject changes
* gst/gstquery.h:
* gst/gstqueue.c: (gst_queue_finalize), (gst_queue_locked_flush),
(gst_queue_chain), (gst_queue_loop):
* gst/elements/gstbufferstore.c:
(gst_buffer_store_add_buffer_func),
(gst_buffer_store_cleared_func), (gst_buffer_store_get_buffer):
* gst/elements/gstfakesink.c: (gst_fakesink_class_init),
(gst_fakesink_render):
* gst/elements/gstfakesrc.c: (gst_fakesrc_class_init):
* gst/elements/gstfilesrc.c: (gst_mmap_buffer_get_type),
(gst_mmap_buffer_class_init), (gst_mmap_buffer_init),
(gst_mmap_buffer_finalize), (gst_filesrc_map_region),
(gst_filesrc_create_read):
* gst/elements/gstidentity.c: (gst_identity_class_init):
* gst/elements/gsttypefindelement.c:
(gst_type_find_element_src_event), (free_entry_buffers),
(gst_type_find_element_handle_event):
* libs/gst/dataprotocol/dataprotocol.c:
(gst_dp_header_from_buffer):
* libs/gst/dataprotocol/dataprotocol.h:
* libs/gst/dataprotocol/dp-private.h:
2005-05-16 20:21:55 +00:00
|
|
|
GstMiniObject mini_object;
|
2001-10-17 10:21:27 +00:00
|
|
|
|
2005-03-07 18:27:42 +00:00
|
|
|
/*< public >*/ /* with COW */
|
2004-03-15 14:43:35 +00:00
|
|
|
GstEventType type;
|
2009-09-04 09:35:59 +00:00
|
|
|
guint64 timestamp;
|
|
|
|
GstObject *src;
|
2004-03-15 14:43:35 +00:00
|
|
|
|
2009-09-04 09:35:59 +00:00
|
|
|
GstStructure *structure;
|
2003-10-07 21:58:42 +00:00
|
|
|
|
2005-03-07 18:27:42 +00:00
|
|
|
/*< private >*/
|
2008-11-04 12:22:53 +00:00
|
|
|
union {
|
|
|
|
guint32 seqnum;
|
|
|
|
gpointer _gst_reserved;
|
|
|
|
} abidata;
|
2001-08-06 20:40:45 +00:00
|
|
|
};
|
|
|
|
|
check/Makefile.am: remove GstData checks
Original commit message from CVS:
* check/Makefile.am: remove GstData checks
* check/gst-libs/gdp.c: (START_TEST): fix for API changes
* gst/Makefile.am: add miniobject, remove data
* gst/gst.h: add miniobject, remove data
* gst/gstdata.c: remove
* gst/gstdata.h: remove
* gst/gstdata_private.h: remove
* gst/gsttypes.h: remove GstEvent and GstMessage
* gst/gstelement.c: (gst_element_post_message): fix for API changes
* gst/gstmarshal.list: change BOXED -> OBJECT
Implement GstMiniObject.
* gst/gstminiobject.c:
* gst/gstminiobject.h:
Modify to be subclasses of GstMiniObject.
* gst/gstbuffer.c: (_gst_buffer_initialize), (gst_buffer_get_type),
(gst_buffer_class_init), (gst_buffer_finalize), (_gst_buffer_copy),
(gst_buffer_init), (gst_buffer_new), (gst_buffer_new_and_alloc),
(gst_subbuffer_get_type), (gst_subbuffer_init),
(gst_buffer_create_sub), (gst_buffer_is_span_fast),
(gst_buffer_span):
* gst/gstbuffer.h:
* gst/gstevent.c: (_gst_event_initialize), (gst_event_get_type),
(gst_event_class_init), (gst_event_init), (gst_event_finalize),
(_gst_event_copy), (gst_event_new):
* gst/gstevent.h:
* gst/gstmessage.c: (_gst_message_initialize),
(gst_message_get_type), (gst_message_class_init),
(gst_message_init), (gst_message_finalize), (_gst_message_copy),
(gst_message_new), (gst_message_new_error),
(gst_message_new_warning), (gst_message_new_tag),
(gst_message_new_state_changed), (gst_message_new_application):
* gst/gstmessage.h:
* gst/gstprobe.c: (gst_probe_perform),
(gst_probe_dispatcher_dispatch):
* gst/gstprobe.h:
* gst/gstquery.c: (_gst_query_initialize), (gst_query_get_type),
(gst_query_class_init), (gst_query_finalize), (gst_query_init),
(_gst_query_copy), (gst_query_new):
Update elements for GstData -> GstMiniObject changes
* gst/gstquery.h:
* gst/gstqueue.c: (gst_queue_finalize), (gst_queue_locked_flush),
(gst_queue_chain), (gst_queue_loop):
* gst/elements/gstbufferstore.c:
(gst_buffer_store_add_buffer_func),
(gst_buffer_store_cleared_func), (gst_buffer_store_get_buffer):
* gst/elements/gstfakesink.c: (gst_fakesink_class_init),
(gst_fakesink_render):
* gst/elements/gstfakesrc.c: (gst_fakesrc_class_init):
* gst/elements/gstfilesrc.c: (gst_mmap_buffer_get_type),
(gst_mmap_buffer_class_init), (gst_mmap_buffer_init),
(gst_mmap_buffer_finalize), (gst_filesrc_map_region),
(gst_filesrc_create_read):
* gst/elements/gstidentity.c: (gst_identity_class_init):
* gst/elements/gsttypefindelement.c:
(gst_type_find_element_src_event), (free_entry_buffers),
(gst_type_find_element_handle_event):
* libs/gst/dataprotocol/dataprotocol.c:
(gst_dp_header_from_buffer):
* libs/gst/dataprotocol/dataprotocol.h:
* libs/gst/dataprotocol/dp-private.h:
2005-05-16 20:21:55 +00:00
|
|
|
struct _GstEventClass {
|
|
|
|
GstMiniObjectClass mini_object_class;
|
|
|
|
|
2005-07-18 12:49:53 +00:00
|
|
|
/*< private >*/
|
|
|
|
gpointer _gst_reserved[GST_PADDING];
|
check/Makefile.am: remove GstData checks
Original commit message from CVS:
* check/Makefile.am: remove GstData checks
* check/gst-libs/gdp.c: (START_TEST): fix for API changes
* gst/Makefile.am: add miniobject, remove data
* gst/gst.h: add miniobject, remove data
* gst/gstdata.c: remove
* gst/gstdata.h: remove
* gst/gstdata_private.h: remove
* gst/gsttypes.h: remove GstEvent and GstMessage
* gst/gstelement.c: (gst_element_post_message): fix for API changes
* gst/gstmarshal.list: change BOXED -> OBJECT
Implement GstMiniObject.
* gst/gstminiobject.c:
* gst/gstminiobject.h:
Modify to be subclasses of GstMiniObject.
* gst/gstbuffer.c: (_gst_buffer_initialize), (gst_buffer_get_type),
(gst_buffer_class_init), (gst_buffer_finalize), (_gst_buffer_copy),
(gst_buffer_init), (gst_buffer_new), (gst_buffer_new_and_alloc),
(gst_subbuffer_get_type), (gst_subbuffer_init),
(gst_buffer_create_sub), (gst_buffer_is_span_fast),
(gst_buffer_span):
* gst/gstbuffer.h:
* gst/gstevent.c: (_gst_event_initialize), (gst_event_get_type),
(gst_event_class_init), (gst_event_init), (gst_event_finalize),
(_gst_event_copy), (gst_event_new):
* gst/gstevent.h:
* gst/gstmessage.c: (_gst_message_initialize),
(gst_message_get_type), (gst_message_class_init),
(gst_message_init), (gst_message_finalize), (_gst_message_copy),
(gst_message_new), (gst_message_new_error),
(gst_message_new_warning), (gst_message_new_tag),
(gst_message_new_state_changed), (gst_message_new_application):
* gst/gstmessage.h:
* gst/gstprobe.c: (gst_probe_perform),
(gst_probe_dispatcher_dispatch):
* gst/gstprobe.h:
* gst/gstquery.c: (_gst_query_initialize), (gst_query_get_type),
(gst_query_class_init), (gst_query_finalize), (gst_query_init),
(_gst_query_copy), (gst_query_new):
Update elements for GstData -> GstMiniObject changes
* gst/gstquery.h:
* gst/gstqueue.c: (gst_queue_finalize), (gst_queue_locked_flush),
(gst_queue_chain), (gst_queue_loop):
* gst/elements/gstbufferstore.c:
(gst_buffer_store_add_buffer_func),
(gst_buffer_store_cleared_func), (gst_buffer_store_get_buffer):
* gst/elements/gstfakesink.c: (gst_fakesink_class_init),
(gst_fakesink_render):
* gst/elements/gstfakesrc.c: (gst_fakesrc_class_init):
* gst/elements/gstfilesrc.c: (gst_mmap_buffer_get_type),
(gst_mmap_buffer_class_init), (gst_mmap_buffer_init),
(gst_mmap_buffer_finalize), (gst_filesrc_map_region),
(gst_filesrc_create_read):
* gst/elements/gstidentity.c: (gst_identity_class_init):
* gst/elements/gsttypefindelement.c:
(gst_type_find_element_src_event), (free_entry_buffers),
(gst_type_find_element_handle_event):
* libs/gst/dataprotocol/dataprotocol.c:
(gst_dp_header_from_buffer):
* libs/gst/dataprotocol/dataprotocol.h:
* libs/gst/dataprotocol/dp-private.h:
2005-05-16 20:21:55 +00:00
|
|
|
};
|
|
|
|
|
2005-10-06 13:55:43 +00:00
|
|
|
const gchar* gst_event_type_get_name (GstEventType type);
|
2009-09-04 09:35:59 +00:00
|
|
|
GQuark gst_event_type_to_quark (GstEventType type);
|
2005-11-21 11:06:42 +00:00
|
|
|
GstEventTypeFlags
|
2009-09-04 09:35:59 +00:00
|
|
|
gst_event_type_get_flags (GstEventType type);
|
2005-10-06 13:55:43 +00:00
|
|
|
|
|
|
|
|
2009-09-04 09:35:59 +00:00
|
|
|
GType gst_event_get_type (void);
|
2005-08-22 10:37:02 +00:00
|
|
|
|
2002-07-08 19:22:02 +00:00
|
|
|
/* refcounting */
|
2005-08-22 10:37:02 +00:00
|
|
|
/**
|
|
|
|
* gst_event_ref:
|
2006-05-14 19:25:51 +00:00
|
|
|
* @event: The event to refcount
|
2005-08-22 10:37:02 +00:00
|
|
|
*
|
|
|
|
* Increase the refcount of this event.
|
2006-05-14 19:25:51 +00:00
|
|
|
*
|
2010-12-07 18:35:04 +00:00
|
|
|
* Returns: (transfer full): @event (for convenience when doing assignments)
|
2005-08-22 10:37:02 +00:00
|
|
|
*/
|
2006-05-10 16:44:15 +00:00
|
|
|
#ifdef _FOOL_GTK_DOC_
|
2006-05-14 19:25:51 +00:00
|
|
|
G_INLINE_FUNC GstEvent * gst_event_ref (GstEvent * event);
|
2006-05-10 16:44:15 +00:00
|
|
|
#endif
|
|
|
|
|
2006-03-21 13:50:52 +00:00
|
|
|
static inline GstEvent *
|
2009-03-12 09:48:21 +00:00
|
|
|
gst_event_ref (GstEvent * event)
|
2006-03-21 13:50:52 +00:00
|
|
|
{
|
2009-12-07 19:52:22 +00:00
|
|
|
return (GstEvent *) gst_mini_object_ref (GST_MINI_OBJECT_CAST (event));
|
2006-03-21 13:50:52 +00:00
|
|
|
}
|
|
|
|
|
2005-08-22 10:37:02 +00:00
|
|
|
/**
|
2005-10-09 20:49:46 +00:00
|
|
|
* gst_event_unref:
|
2010-12-07 18:35:04 +00:00
|
|
|
* @event: (transfer full): the event to refcount
|
2005-08-22 10:37:02 +00:00
|
|
|
*
|
|
|
|
* Decrease the refcount of an event, freeing it if the refcount reaches 0.
|
|
|
|
*/
|
2009-02-22 17:51:08 +00:00
|
|
|
#ifdef _FOOL_GTK_DOC_
|
|
|
|
G_INLINE_FUNC void gst_event_unref (GstEvent * event);
|
|
|
|
#endif
|
|
|
|
|
|
|
|
static inline void
|
2009-03-12 09:48:21 +00:00
|
|
|
gst_event_unref (GstEvent * event)
|
2009-02-22 17:51:08 +00:00
|
|
|
{
|
2009-12-07 19:52:22 +00:00
|
|
|
gst_mini_object_unref (GST_MINI_OBJECT_CAST (event));
|
2009-02-22 17:51:08 +00:00
|
|
|
}
|
2005-08-22 10:37:02 +00:00
|
|
|
|
Some docs updates
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.
2005-07-27 18:33:03 +00:00
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/* copy event */
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2005-08-22 10:37:02 +00:00
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/**
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* gst_event_copy:
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2009-03-12 09:48:21 +00:00
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* @event: The event to copy
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2005-08-22 10:37:02 +00:00
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*
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* Copy the event using the event specific copy function.
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2010-01-04 22:09:10 +00:00
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*
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2010-12-07 18:35:04 +00:00
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* Returns: (transfer full): the new event
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2005-08-22 10:37:02 +00:00
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*/
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2009-02-22 17:51:08 +00:00
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#ifdef _FOOL_GTK_DOC_
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2009-12-02 12:29:28 +00:00
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G_INLINE_FUNC GstEvent * gst_event_copy (const GstEvent * event);
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2009-02-22 17:51:08 +00:00
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#endif
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static inline GstEvent *
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2009-03-12 09:48:21 +00:00
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gst_event_copy (const GstEvent * event)
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2009-02-22 17:51:08 +00:00
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{
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2010-09-01 23:01:25 +00:00
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return GST_EVENT_CAST (gst_mini_object_copy (GST_MINI_OBJECT_CONST_CAST (event)));
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2009-02-22 17:51:08 +00:00
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}
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2001-10-17 10:21:27 +00:00
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Some docs updates
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.
2005-07-27 18:33:03 +00:00
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/* custom event */
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2011-11-26 18:57:44 +00:00
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GstEvent* gst_event_new_custom (GstEventType type, GstStructure *structure) G_GNUC_MALLOC;
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2002-12-30 17:42:11 +00:00
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2005-10-06 13:42:56 +00:00
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const GstStructure *
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2009-09-04 09:35:59 +00:00
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gst_event_get_structure (GstEvent *event);
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2001-10-17 10:21:27 +00:00
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2008-04-29 11:23:51 +00:00
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gboolean gst_event_has_name (GstEvent *event, const gchar *name);
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2008-11-04 12:22:53 +00:00
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/* identifiers for events and messages */
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guint32 gst_event_get_seqnum (GstEvent *event);
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void gst_event_set_seqnum (GstEvent *event, guint32 seqnum);
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2001-10-17 10:21:27 +00:00
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/* flush events */
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2011-11-26 18:57:44 +00:00
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GstEvent * gst_event_new_flush_start (void) G_GNUC_MALLOC;
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GstEvent * gst_event_new_flush_stop (void) G_GNUC_MALLOC;
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Some docs updates
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.
2005-07-27 18:33:03 +00:00
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/* EOS event */
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2011-11-26 18:57:44 +00:00
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GstEvent * gst_event_new_eos (void) G_GNUC_MALLOC;
|
Some docs updates
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.
2005-07-27 18:33:03 +00:00
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/* newsegment events */
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2009-09-04 09:35:59 +00:00
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GstEvent* gst_event_new_new_segment (gboolean update, gdouble rate,
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2005-11-29 17:23:56 +00:00
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GstFormat format,
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gint64 start, gint64 stop,
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2011-11-26 18:57:44 +00:00
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gint64 position) G_GNUC_MALLOC;
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2009-09-04 09:35:59 +00:00
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GstEvent* gst_event_new_new_segment_full (gboolean update, gdouble rate,
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gdouble applied_rate,
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docs/design/part-overview.txt: Make upsteam/downstream concepts more clear.
Original commit message from CVS:
* docs/design/part-overview.txt:
Make upsteam/downstream concepts more clear.
Give an example of serialized/non-serialized events.
* docs/design/part-events.txt:
* docs/design/part-streams.txt:
Mention applied_rate.
* docs/design/part-trickmodes.txt:
Mention applied rate, flesh out some more use cases.
* gst/gstevent.c: (gst_event_new_new_segment),
(gst_event_parse_new_segment), (gst_event_new_new_segment_full),
(gst_event_parse_new_segment_full), (gst_event_new_tag),
(gst_event_parse_tag), (gst_event_new_buffer_size),
(gst_event_parse_buffer_size), (gst_event_new_qos),
(gst_event_parse_qos), (gst_event_parse_seek),
(gst_event_new_navigation):
* gst/gstevent.h:
Add applied_rate field to NEWSEGMENT event.
API: gst_event_new_new_segment_full()
API: gst_event_parse_new_segment_full()
* gst/gstsegment.c: (gst_segment_init), (gst_segment_set_seek),
(gst_segment_set_newsegment), (gst_segment_set_newsegment_full),
(gst_segment_to_stream_time), (gst_segment_to_running_time):
* gst/gstsegment.h:
Add applied_rate to GstSegment structure.
Make calculation of stream_time and running_time more correct
wrt rate/applied_rate.
Add some more docs.
API: GstSegment::applied_rate field
API: gst_segment_set_newsegment_full();
* libs/gst/base/gstbasesink.c: (gst_base_sink_configure_segment),
(gst_base_sink_get_sync_times), (gst_base_sink_get_position):
* libs/gst/base/gstbasetransform.c:
(gst_base_transform_sink_eventfunc),
(gst_base_transform_handle_buffer):
Parse and use applied_rate in the GstSegment field.
* tests/check/gst/gstevent.c: (GST_START_TEST):
Add check for applied_rate field.
* tests/check/gst/gstsegment.c: (GST_START_TEST),
(gstsegments_suite):
Add more checks for various GstSegment operations.
2006-05-08 09:52:33 +00:00
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GstFormat format,
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gint64 start, gint64 stop,
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2011-11-26 18:57:44 +00:00
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gint64 position) G_GNUC_MALLOC;
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2009-09-04 09:35:59 +00:00
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void gst_event_parse_new_segment (GstEvent *event,
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2005-11-29 17:23:56 +00:00
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gboolean *update,
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gdouble *rate,
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2009-09-04 09:35:59 +00:00
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GstFormat *format,
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2005-11-29 17:23:56 +00:00
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gint64 *start, gint64 *stop,
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2009-09-04 09:35:59 +00:00
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gint64 *position);
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void gst_event_parse_new_segment_full (GstEvent *event,
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docs/design/part-overview.txt: Make upsteam/downstream concepts more clear.
Original commit message from CVS:
* docs/design/part-overview.txt:
Make upsteam/downstream concepts more clear.
Give an example of serialized/non-serialized events.
* docs/design/part-events.txt:
* docs/design/part-streams.txt:
Mention applied_rate.
* docs/design/part-trickmodes.txt:
Mention applied rate, flesh out some more use cases.
* gst/gstevent.c: (gst_event_new_new_segment),
(gst_event_parse_new_segment), (gst_event_new_new_segment_full),
(gst_event_parse_new_segment_full), (gst_event_new_tag),
(gst_event_parse_tag), (gst_event_new_buffer_size),
(gst_event_parse_buffer_size), (gst_event_new_qos),
(gst_event_parse_qos), (gst_event_parse_seek),
(gst_event_new_navigation):
* gst/gstevent.h:
Add applied_rate field to NEWSEGMENT event.
API: gst_event_new_new_segment_full()
API: gst_event_parse_new_segment_full()
* gst/gstsegment.c: (gst_segment_init), (gst_segment_set_seek),
(gst_segment_set_newsegment), (gst_segment_set_newsegment_full),
(gst_segment_to_stream_time), (gst_segment_to_running_time):
* gst/gstsegment.h:
Add applied_rate to GstSegment structure.
Make calculation of stream_time and running_time more correct
wrt rate/applied_rate.
Add some more docs.
API: GstSegment::applied_rate field
API: gst_segment_set_newsegment_full();
* libs/gst/base/gstbasesink.c: (gst_base_sink_configure_segment),
(gst_base_sink_get_sync_times), (gst_base_sink_get_position):
* libs/gst/base/gstbasetransform.c:
(gst_base_transform_sink_eventfunc),
(gst_base_transform_handle_buffer):
Parse and use applied_rate in the GstSegment field.
* tests/check/gst/gstevent.c: (GST_START_TEST):
Add check for applied_rate field.
* tests/check/gst/gstsegment.c: (GST_START_TEST),
(gstsegments_suite):
Add more checks for various GstSegment operations.
2006-05-08 09:52:33 +00:00
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gboolean *update,
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gdouble *rate,
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gdouble *applied_rate,
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2009-09-04 09:35:59 +00:00
|
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GstFormat *format,
|
docs/design/part-overview.txt: Make upsteam/downstream concepts more clear.
Original commit message from CVS:
* docs/design/part-overview.txt:
Make upsteam/downstream concepts more clear.
Give an example of serialized/non-serialized events.
* docs/design/part-events.txt:
* docs/design/part-streams.txt:
Mention applied_rate.
* docs/design/part-trickmodes.txt:
Mention applied rate, flesh out some more use cases.
* gst/gstevent.c: (gst_event_new_new_segment),
(gst_event_parse_new_segment), (gst_event_new_new_segment_full),
(gst_event_parse_new_segment_full), (gst_event_new_tag),
(gst_event_parse_tag), (gst_event_new_buffer_size),
(gst_event_parse_buffer_size), (gst_event_new_qos),
(gst_event_parse_qos), (gst_event_parse_seek),
(gst_event_new_navigation):
* gst/gstevent.h:
Add applied_rate field to NEWSEGMENT event.
API: gst_event_new_new_segment_full()
API: gst_event_parse_new_segment_full()
* gst/gstsegment.c: (gst_segment_init), (gst_segment_set_seek),
(gst_segment_set_newsegment), (gst_segment_set_newsegment_full),
(gst_segment_to_stream_time), (gst_segment_to_running_time):
* gst/gstsegment.h:
Add applied_rate to GstSegment structure.
Make calculation of stream_time and running_time more correct
wrt rate/applied_rate.
Add some more docs.
API: GstSegment::applied_rate field
API: gst_segment_set_newsegment_full();
* libs/gst/base/gstbasesink.c: (gst_base_sink_configure_segment),
(gst_base_sink_get_sync_times), (gst_base_sink_get_position):
* libs/gst/base/gstbasetransform.c:
(gst_base_transform_sink_eventfunc),
(gst_base_transform_handle_buffer):
Parse and use applied_rate in the GstSegment field.
* tests/check/gst/gstevent.c: (GST_START_TEST):
Add check for applied_rate field.
* tests/check/gst/gstsegment.c: (GST_START_TEST),
(gstsegments_suite):
Add more checks for various GstSegment operations.
2006-05-08 09:52:33 +00:00
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gint64 *start, gint64 *stop,
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2009-09-04 09:35:59 +00:00
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gint64 *position);
|
docs/design/part-overview.txt: Make upsteam/downstream concepts more clear.
Original commit message from CVS:
* docs/design/part-overview.txt:
Make upsteam/downstream concepts more clear.
Give an example of serialized/non-serialized events.
* docs/design/part-events.txt:
* docs/design/part-streams.txt:
Mention applied_rate.
* docs/design/part-trickmodes.txt:
Mention applied rate, flesh out some more use cases.
* gst/gstevent.c: (gst_event_new_new_segment),
(gst_event_parse_new_segment), (gst_event_new_new_segment_full),
(gst_event_parse_new_segment_full), (gst_event_new_tag),
(gst_event_parse_tag), (gst_event_new_buffer_size),
(gst_event_parse_buffer_size), (gst_event_new_qos),
(gst_event_parse_qos), (gst_event_parse_seek),
(gst_event_new_navigation):
* gst/gstevent.h:
Add applied_rate field to NEWSEGMENT event.
API: gst_event_new_new_segment_full()
API: gst_event_parse_new_segment_full()
* gst/gstsegment.c: (gst_segment_init), (gst_segment_set_seek),
(gst_segment_set_newsegment), (gst_segment_set_newsegment_full),
(gst_segment_to_stream_time), (gst_segment_to_running_time):
* gst/gstsegment.h:
Add applied_rate to GstSegment structure.
Make calculation of stream_time and running_time more correct
wrt rate/applied_rate.
Add some more docs.
API: GstSegment::applied_rate field
API: gst_segment_set_newsegment_full();
* libs/gst/base/gstbasesink.c: (gst_base_sink_configure_segment),
(gst_base_sink_get_sync_times), (gst_base_sink_get_position):
* libs/gst/base/gstbasetransform.c:
(gst_base_transform_sink_eventfunc),
(gst_base_transform_handle_buffer):
Parse and use applied_rate in the GstSegment field.
* tests/check/gst/gstevent.c: (GST_START_TEST):
Add check for applied_rate field.
* tests/check/gst/gstsegment.c: (GST_START_TEST),
(gstsegments_suite):
Add more checks for various GstSegment operations.
2006-05-08 09:52:33 +00:00
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|
|
Some docs updates
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.
2005-07-27 18:33:03 +00:00
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/* tag event */
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2011-11-26 18:57:44 +00:00
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GstEvent* gst_event_new_tag (GstTagList *taglist) G_GNUC_MALLOC;
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2009-09-04 09:35:59 +00:00
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void gst_event_parse_tag (GstEvent *event, GstTagList **taglist);
|
Some docs updates
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.
2005-07-27 18:33:03 +00:00
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2005-10-07 18:02:14 +00:00
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/* buffer */
|
2009-09-04 09:35:59 +00:00
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GstEvent * gst_event_new_buffer_size (GstFormat format, gint64 minsize, gint64 maxsize,
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2011-11-26 18:57:44 +00:00
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gboolean async) G_GNUC_MALLOC;
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2009-09-04 09:35:59 +00:00
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void gst_event_parse_buffer_size (GstEvent *event, GstFormat *format, gint64 *minsize,
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gint64 *maxsize, gboolean *async);
|
Some docs updates
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.
2005-07-27 18:33:03 +00:00
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/* QOS events */
|
2009-09-04 09:35:59 +00:00
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GstEvent* gst_event_new_qos (gdouble proportion, GstClockTimeDiff diff,
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2011-11-26 18:57:44 +00:00
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GstClockTime timestamp) G_GNUC_MALLOC;
|
2011-02-10 11:02:03 +00:00
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GstEvent* gst_event_new_qos_full (GstQOSType type, gdouble proportion,
|
2011-11-26 18:57:44 +00:00
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GstClockTimeDiff diff, GstClockTime timestamp) G_GNUC_MALLOC;
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2009-09-04 09:35:59 +00:00
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void gst_event_parse_qos (GstEvent *event, gdouble *proportion, GstClockTimeDiff *diff,
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GstClockTime *timestamp);
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2011-02-10 11:02:03 +00:00
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void gst_event_parse_qos_full (GstEvent *event, GstQOSType *type,
|
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gdouble *proportion, GstClockTimeDiff *diff,
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GstClockTime *timestamp);
|
Some docs updates
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.
2005-07-27 18:33:03 +00:00
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/* seek event */
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2009-09-04 09:35:59 +00:00
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GstEvent* gst_event_new_seek (gdouble rate, GstFormat format, GstSeekFlags flags,
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GstSeekType start_type, gint64 start,
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2011-11-26 18:57:44 +00:00
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GstSeekType stop_type, gint64 stop) G_GNUC_MALLOC;
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2009-09-04 09:35:59 +00:00
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void gst_event_parse_seek (GstEvent *event, gdouble *rate, GstFormat *format,
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GstSeekFlags *flags,
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GstSeekType *start_type, gint64 *start,
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GstSeekType *stop_type, gint64 *stop);
|
Some docs updates
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.
2005-07-27 18:33:03 +00:00
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/* navigation event */
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2011-11-26 18:57:44 +00:00
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GstEvent* gst_event_new_navigation (GstStructure *structure) G_GNUC_MALLOC;
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2001-10-17 10:21:27 +00:00
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2007-02-02 11:48:48 +00:00
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/* latency event */
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2011-11-26 18:57:44 +00:00
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GstEvent* gst_event_new_latency (GstClockTime latency) G_GNUC_MALLOC;
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2009-09-04 09:35:59 +00:00
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void gst_event_parse_latency (GstEvent *event, GstClockTime *latency);
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2007-02-02 11:48:48 +00:00
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2009-06-01 10:19:52 +00:00
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/* step event */
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2009-09-04 09:35:59 +00:00
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GstEvent* gst_event_new_step (GstFormat format, guint64 amount, gdouble rate,
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2011-11-26 18:57:44 +00:00
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gboolean flush, gboolean intermediate) G_GNUC_MALLOC;
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2009-09-04 09:35:59 +00:00
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void gst_event_parse_step (GstEvent *event, GstFormat *format, guint64 *amount,
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2009-06-01 10:19:52 +00:00
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gdouble *rate, gboolean *flush, gboolean *intermediate);
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2002-05-26 21:54:27 +00:00
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G_END_DECLS
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2004-03-15 14:43:35 +00:00
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2001-08-06 20:40:45 +00:00
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#endif /* __GST_EVENT_H__ */
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