2000-12-28 22:12:02 +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 <wtay@chello.be>
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*
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* gst.h: Main header for GStreamer, apps should include this
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2000-01-30 09:03:00 +00:00
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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_H__
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#define __GST_H__
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2011-07-04 23:10:26 +00:00
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#ifndef GST_USE_UNSTABLE_API
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#warning "The GStreamer 0.11 API is still unstable and will change in future."
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#warning "Define GST_USE_UNSTABLE_API to avoid this warning."
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#endif
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2001-01-14 21:55:41 +00:00
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#include <glib.h>
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2005-11-21 18:03:22 +00:00
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#include <gst/glib-compat.h>
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2003-11-24 02:09:23 +00:00
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#include <gst/gstenumtypes.h>
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#include <gst/gstversion.h>
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2001-04-17 02:19:08 +00:00
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2003-11-24 02:09:23 +00:00
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#include <gst/gstbin.h>
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2000-01-30 09:03:00 +00:00
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#include <gst/gstbuffer.h>
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2009-05-12 10:08:56 +00:00
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#include <gst/gstbufferlist.h>
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2010-11-02 17:56:29 +00:00
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#include <gst/gstbufferpool.h>
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2003-12-22 01:58:20 +00:00
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#include <gst/gstcaps.h>
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2005-11-22 09:35:25 +00:00
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#include <gst/gstchildproxy.h>
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2003-11-24 02:09:23 +00:00
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#include <gst/gstclock.h>
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2011-11-04 10:34:11 +00:00
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#include <gst/gstcontrolsource.h>
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2010-07-16 17:09:12 +00:00
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#include <gst/gstdatetime.h>
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2007-10-17 12:58:23 +00:00
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#include <gst/gstdebugutils.h>
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2000-01-30 09:03:00 +00:00
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#include <gst/gstelement.h>
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2010-12-07 14:33:04 +00:00
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#include <gst/gstelementmetadata.h>
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2004-01-18 21:36:20 +00:00
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#include <gst/gsterror.h>
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2003-11-24 02:09:23 +00:00
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#include <gst/gstevent.h>
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gst/gstutils.c: RPAD fixes all around.
Original commit message from CVS:
2005-06-08 Andy Wingo <wingo@pobox.com>
* gst/gstutils.c: RPAD fixes all around.
(gst_element_link_pads): Refcounting fixes.
* tools/gst-inspect.c:
* tools/gst-xmlinspect.c:
* parse/grammar.y:
* gst/base/gsttypefindhelper.c:
* gst/base/gstbasesink.c:
* gst/gstqueue.c: RPAD fixes.
* gst/gstghostpad.h:
* gst/gstghostpad.c: New ghost pad implementation as full proxy
pads. The tricky thing is they provide both source and sink
interfaces, since they proxy the internal pad for the external
pad, and vice versa. Implement with lower-level ProxyPad objects,
with the interior proxy pad as a child of the exterior ghost pad.
Should write a doc on this.
* gst/gstpad.h: s/RPAD/PAD/, s/RealPad/Pad/.
(gst_pad_set_name, gst_pad_set_parent): Macros removed, use
gst_object API.
* gst/gstpad.c: Big changes. No more stub base GstPad, now all
pads are real pads. No ghost pads in this file. Not documenting
the myriad s/RPAD/PAD/ and REALIZE fixes.
(gst_pad_class_init): Add properties for "direction" and
"template". Both are construct-only, so they can't change during
the life of the pad. Fixes properly deriving from GstPad.
(gst_pad_custom_new, gst_pad_custom_new_from_template): Gone. For
derived objects, just set properties when creating the objects via
g_object_new.
(gst_pad_get_parent): Implement as a function, return NULL if the
parent is not an element.
(gst_pad_get_real_parent, gst_pad_add_ghost_pad)
(gst_pad_remove_ghost_pad, gst_pad_realize): Removed.
* gst/gstobject.c (gst_object_class_init): Make name a construct
property. Don't set it in the object init.
* gst/gstelement.c (gst_element_add_pad): Don't allow adding pads
with UNKNOWN direction.
(gst_element_add_ghost_pad): Remove non-orthogonal API. Replace
with gst_element_add_pad (e, gst_ghost_pad_new (name, pad)).
(gst_element_remove_pad): Remove ghost-pad special cases.
(gst_element_pads_activate): Remove rpad cruft.
* gst/gstbin.c (gst_bin_change_state): Use gst_pad_get_parent to
catch the pad's-parent-not-an-element case.
* gst/gst.h: Include gstghostpad.h.
* gst/gst.c (init_post): No more real, ghost pads.
* gst/Makefile.am: Add gstghostpad.[ch].
* check/Makefile.am:
* check/gst/gstbin.c:
* check/gst/gstghostpad.c (test_ghost_pads): Check that linking
into a bin creates ghost pads, and that the refcounts are right.
Partly moved from gstbin.c.
2005-06-08 22:16:27 +00:00
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#include <gst/gstghostpad.h>
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2003-11-24 02:09:23 +00:00
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#include <gst/gstinfo.h>
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2005-03-07 18:27:42 +00:00
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#include <gst/gstiterator.h>
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2005-03-21 17:34:02 +00:00
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#include <gst/gstmessage.h>
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2011-03-18 18:28:17 +00:00
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#include <gst/gstmemory.h>
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2012-03-02 16:04:05 +00:00
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#include <gst/gstmeta.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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2003-11-24 02:09:23 +00:00
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#include <gst/gstobject.h>
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#include <gst/gstpad.h>
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API: add GstParamSpecFraction, so elements can have fraction properties without lots of painful string parsing (#4446...
Original commit message from CVS:
* docs/gst/gstreamer-sections.txt:
* gst/Makefile.am:
* gst/gst.c:
* gst/gst.h:
* gst/gstparamspecs.c: (_gst_param_fraction_init),
(_gst_param_fraction_set_default), (_gst_param_fraction_validate),
(_gst_param_fraction_values_cmp),
(gst_param_spec_fraction_get_type), (gst_param_spec_fraction):
* gst/gstparamspecs.h:
* gst/gstvalue.c:
* tests/check/Makefile.am:
* tests/check/gst/.cvsignore:
* tests/check/gst/gstparamspecs.c: (gst_dummy_obj_base_init),
(gst_dummy_obj_class_init), (gst_dummy_obj_init),
(gst_dummy_obj_set_property), (gst_dummy_obj_get_property),
(GST_START_TEST), (gst_param_spec_suite):
API: add GstParamSpecFraction, so elements can have fraction
properties without lots of painful string parsing (#444648).
2007-06-06 11:18:12 +00:00
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#include <gst/gstparamspecs.h>
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2000-01-30 09:03:00 +00:00
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#include <gst/gstpipeline.h>
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2003-11-24 02:09:23 +00:00
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#include <gst/gstplugin.h>
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configure.ac: Add checks for poll, ppoll and pselect.
Original commit message from CVS:
* configure.ac:
Add checks for poll, ppoll and pselect.
* docs/gst/gstreamer-docs.sgml:
* docs/gst/gstreamer-sections.txt:
Add docs for GstPoll.
* gst/Makefile.am:
* gst/gst.h:
* gst/gstpoll.c: (find_index), (selectable_fds),
(pollable_timeout), (choose_mode), (pollfd_to_fd_set),
(fd_set_to_pollfd), (gst_poll_new), (gst_poll_free),
(gst_poll_set_mode), (gst_poll_get_mode),
(gst_poll_add_fd_unlocked), (gst_poll_add_fd),
(gst_poll_remove_fd), (gst_poll_fd_ctl_write),
(gst_poll_fd_ctl_read_unlocked), (gst_poll_fd_ctl_read),
(gst_poll_fd_has_closed), (gst_poll_fd_has_error),
(gst_poll_fd_can_read_unlocked), (gst_poll_fd_can_read),
(gst_poll_fd_can_write), (gst_poll_wait),
(gst_poll_set_controllable), (gst_poll_restart),
(gst_poll_set_flushing):
* gst/gstpoll.h:
Add generic poll abstraction. We ideally don't want to have this in core
here but in glib intead...
This code will be used in various network elements and ultimately for
the nanosecond precision monotonic clock (that's why it's here in core).
It'll allow us to implement cancelable socket operations for windows too.
* tests/check/Makefile.am:
* tests/check/gst/gstpoll.c: (test_poll_wait), (GST_START_TEST),
(delayed_stop), (delayed_restart), (delayed_flush),
(delayed_control), (gst_poll_suite):
Add GstPoll unit test.
2008-02-27 18:00:04 +00:00
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#include <gst/gstpoll.h>
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configure.ac: Add DATADIR for storing presets.
Original commit message from CVS:
Patch by: Stefan Kost <ensonic@users.sf.net>
* configure.ac:
Add DATADIR for storing presets.
* docs/gst/gstreamer-docs.sgml:
* docs/gst/gstreamer-sections.txt:
* docs/gst/gstreamer.types.in:
Add GstPreset to docs.
* gst/Makefile.am:
* gst/gst.h:
* gst/gstpreset.c: (preset_get_paths), (preset_skip_property),
(preset_open_and_parse_header), (preset_parse_version),
(preset_merge), (preset_get_keyfile),
(gst_preset_default_get_preset_names),
(gst_preset_default_get_property_names),
(gst_preset_default_load_preset),
(gst_preset_default_save_presets_file),
(gst_preset_default_save_preset),
(gst_preset_default_rename_preset),
(gst_preset_default_delete_preset), (gst_preset_default_set_meta),
(gst_preset_default_get_meta), (gst_preset_default_randomize),
(gst_preset_default_reset), (gst_preset_get_preset_names),
(gst_preset_get_property_names), (gst_preset_load_preset),
(gst_preset_save_preset), (gst_preset_rename_preset),
(gst_preset_delete_preset), (gst_preset_set_meta),
(gst_preset_get_meta), (gst_preset_class_init),
(gst_preset_base_init), (gst_preset_get_type):
* gst/gstpreset.h:
Add GstPreset to core. Fixes #396779
* tests/check/Makefile.am:
* tests/check/gst/gstpreset.c: (gst_preset_test_get_property),
(gst_preset_test_set_property), (gst_preset_test_class_init),
(gst_preset_test_base_init), (gst_preset_test_get_type),
(gst_preset_test_plugin_init), (GST_START_TEST),
(remove_preset_file), (test_setup), (test_teardown),
(gst_preset_suite):
Add GstPreset unit tests.
2008-05-27 15:11:35 +00:00
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#include <gst/gstpreset.h>
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gst/gstquery.h
Original commit message from CVS:
2005-05-06 Andy Wingo <wingo@pobox.com>
* gst/gstquery.h
* gst/gstquery.c (_gst_query_initialize): Extend GstQuery from
GstData, init a memchunk.
(standard_definitions): Add a few query types, deprecate a few.
(gst_query_get_type): New proc.
(_gst_query_copy, _gst_query_free, gst_query_new): GstData
implementation.
(gst_query_new_application, gst_query_get_structure): New public
procs.
* docs/design/draft-query.txt: Removed LINKS from the query types,
because all the rest can be dispatched to other pads -- seemed
ugly to have a query that couldn't be dispatched. internal_links
is fine as a pad method.
* gst/gstpad.h: Add query2 as a pad method, add the new functions
in gstpad.c, but maintain binary compatibility for the moment.
Will fix before 0.9 is out.
* gst/gstqueryutils.c:
* gst/gstqueryutils.h: New files, implement 3 methods for each
query type: parse_query, parse_response, and set. Probably need an
allocator as well.
* gst/gst.h: Add gstquery.h and gstqueryutils.h to the list.
* gst/elements/gstfilesink.c (gst_filesink_query2):
* gst/base/gstbasesrc.c (gst_basesrc_query2): Replace old query,
query_types, and formats methods.
* gst/gstpad.c (gst_pad_query2, gst_pad_query2_default)
(gst_pad_set_query2_function): New functions.
(gst_real_pad_init): Set query2_default as the default query2
function. Basically just dispatches to internally linked pads.
Needs review!
* gst/gstdata_private.h (_GST_DATA_INIT): Set data->refcount to 1
without using the atomic operations. Only one thread can possibly
be accessing the data at this point. Changed so as to avoid
gst_atomic operations.
2005-05-06 21:41:22 +00:00
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#include <gst/gstquery.h>
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2005-09-20 06:28:33 +00:00
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#include <gst/gstregistry.h>
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2011-12-01 15:37:46 +00:00
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#include <gst/gstsample.h>
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2005-11-20 19:11:09 +00:00
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#include <gst/gstsegment.h>
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2003-11-24 02:09:23 +00:00
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#include <gst/gststructure.h>
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#include <gst/gstsystemclock.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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#include <gst/gsttagsetter.h>
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2005-03-21 17:34:02 +00:00
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#include <gst/gsttask.h>
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2009-04-23 13:44:13 +00:00
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#include <gst/gsttaskpool.h>
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2003-10-28 20:25:30 +00:00
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#include <gst/gsttypefind.h>
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gst/: splitted gsttypefind into gsttypefind, gsttypefindfactory
Original commit message from CVS:
* gst/Makefile.am:
* gst/elements/gstbufferstore.h:
* gst/elements/gsttypefindelement.c:
* gst/elements/gsttypefindelement.h:
* gst/gst.h:
* gst/gsttypefind.c:
* gst/gsttypefind.h:
* gst/gsttypefindfactory.c: (gst_type_find_factory_get_type),
(gst_type_find_factory_class_init), (gst_type_find_factory_init),
(gst_type_find_factory_dispose),
(gst_type_find_factory_unload_thyself),
(gst_type_find_load_plugin), (gst_type_find_factory_get_list),
(gst_type_find_factory_get_caps),
(gst_type_find_factory_get_extensions),
(gst_type_find_factory_call_function):
* gst/gsttypefindfactory.h:
* gst/registries/gstlibxmlregistry.c:
* gst/registries/gstxmlregistry.c:
splitted gsttypefind into gsttypefind, gsttypefindfactory
2005-09-07 12:35:23 +00:00
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#include <gst/gsttypefindfactory.h>
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2003-01-16 21:22:06 +00:00
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#include <gst/gsturi.h>
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2000-01-30 09:03:00 +00:00
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#include <gst/gstutils.h>
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2003-11-03 09:10:07 +00:00
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#include <gst/gstvalue.h>
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2000-12-03 00:17:52 +00:00
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2001-01-07 04:00:30 +00:00
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#include <gst/gstparse.h>
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2003-01-09 14:15:37 +00:00
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/* API compatibility stuff */
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#include <gst/gstcompat.h>
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2002-07-08 19:07:30 +00:00
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G_BEGIN_DECLS
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2004-03-15 14:43:35 +00:00
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void gst_init (int *argc, char **argv[]);
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Merged in popt removal + GOption addition patch from Ronald, bug #169772.
Original commit message from CVS:
2005-10-10 Andy Wingo <wingo@pobox.com>
Merged in popt removal + GOption addition patch from Ronald, bug
#169772.
* docs/gst/gstreamer-sections.txt: Add STATE_(UN)LOCK_FULL, move
GstElement macros around, remove popt-related symbols, add goption
stuff.
* configure.ac: Remove popt checks, require GLib 2.6 for GOption.
* docs/gst/Makefile.am:
* docs/libs/Makefile.am: No POPT_CFLAGS.
* examples/manual/Makefile.am:
* docs/manual/basics-init.xml: Doc updates with an example.
* gst/gst.c: (gst_init_get_option_group), (gst_init_check),
(gst_init), (parse_one_option), (parse_goption_arg):
* gst/gst.h: Removed gst_init_with_popt_table and friends. Took a
bit of hand merging and debugging to get the GOption stuff working
tho.
* tests/Makefile.am:
* tools/Makefile.am:
* tools/gst-inspect.c: (main):
* tools/gst-launch.c: (main):
* tools/gst-run.c: (main):
* tools/gst-xmlinspect.c: (main): Thanks Ronald!
2005-10-10 15:53:59 +00:00
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gboolean gst_init_check (int *argc, char **argv[],
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GError ** err);
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2010-08-19 21:37:58 +00:00
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gboolean gst_is_initialized (void);
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Merged in popt removal + GOption addition patch from Ronald, bug #169772.
Original commit message from CVS:
2005-10-10 Andy Wingo <wingo@pobox.com>
Merged in popt removal + GOption addition patch from Ronald, bug
#169772.
* docs/gst/gstreamer-sections.txt: Add STATE_(UN)LOCK_FULL, move
GstElement macros around, remove popt-related symbols, add goption
stuff.
* configure.ac: Remove popt checks, require GLib 2.6 for GOption.
* docs/gst/Makefile.am:
* docs/libs/Makefile.am: No POPT_CFLAGS.
* examples/manual/Makefile.am:
* docs/manual/basics-init.xml: Doc updates with an example.
* gst/gst.c: (gst_init_get_option_group), (gst_init_check),
(gst_init), (parse_one_option), (parse_goption_arg):
* gst/gst.h: Removed gst_init_with_popt_table and friends. Took a
bit of hand merging and debugging to get the GOption stuff working
tho.
* tests/Makefile.am:
* tools/Makefile.am:
* tools/gst-inspect.c: (main):
* tools/gst-launch.c: (main):
* tools/gst-run.c: (main):
* tools/gst-xmlinspect.c: (main): Thanks Ronald!
2005-10-10 15:53:59 +00:00
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GOptionGroup * gst_init_get_option_group (void);
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2005-07-11 15:10:40 +00:00
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void gst_deinit (void);
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2000-01-30 09:03:00 +00:00
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2005-10-16 14:32:57 +00:00
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void gst_version (guint *major, guint *minor,
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guint *micro, guint *nano);
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gchar * gst_version_string (void);
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2006-07-17 17:40:52 +00:00
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gboolean gst_segtrap_is_enabled (void);
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void gst_segtrap_set_enabled (gboolean enabled);
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2006-08-11 10:19:51 +00:00
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gboolean gst_registry_fork_is_enabled (void);
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void gst_registry_fork_set_enabled (gboolean enabled);
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2011-11-11 15:52:41 +00:00
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gboolean gst_update_registry (void);
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2007-01-08 20:30:12 +00:00
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2002-07-08 19:07:30 +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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2000-01-30 09:03:00 +00:00
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#endif /* __GST_H__ */
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