Commit graph

194 commits

Author SHA1 Message Date
David Schleef
8c9cd079d4 Merge CAPS branch
Original commit message from CVS:
Merge CAPS branch
2003-12-22 01:39:35 +00:00
Benjamin Otte
46a70fddfb removed GST_*_CAST. Disabling of type checking is done in glib.
Original commit message from CVS:
removed GST_*_CAST. Disabling of type checking is done in glib.
2003-12-13 16:58:29 +00:00
David Schleef
1cd87b37e5 Change GST_.*_PADDING to _gst_padding[GST_PADDING];
Original commit message from CVS:
Change GST_.*_PADDING to _gst_padding[GST_PADDING];
2003-12-09 02:39:31 +00:00
Andy Wingo
8ca1b1fe7f remove copyright field from plugin structs
Original commit message from CVS:
remove copyright field from plugin structs
2003-12-04 10:02:41 +00:00
David Schleef
476dea14ad Change 'const' to 'G_CONST_RETURN' in header files
Original commit message from CVS:
Change 'const' to 'G_CONST_RETURN' in header files
2003-11-29 06:34:05 +00:00
Benjamin Otte
25f85868d4 implement URI schemes
Original commit message from CVS:
implement URI schemes
Elements can now register as a source or sink for a protocol and applications can use gst_element_make_from_uri () to get an element that handles a given URI.
This patch provides:
- removal of old broken URI handling scheme.
- new URI handling using interfaces.
- updates for registry to save handled URIs.
- interface for URI handlers.
- implementation of that in filesrc and filesink for the file:// URI
- extension to pipeline parsing to allow specifying only a URI instead of element

Does not include:
- tests
- inclusion in docs build
2003-11-24 03:21:54 +00:00
Benjamin Otte
385b9ee5c4 merge in tagging
Original commit message from CVS:
merge in tagging
Includes:
- gsttag.[ch] - The definition of GstTagList and tag registering/querying
- gsttaginterface.[ch] - Interface for elements that can handle setting of tags
- updates and merges to gststructure.[ch] and gstvalue.[ch]
- testsuite/tags - some tests for tagging
- bugfixes
- updates to make make distcheck work
- updates the version number to 0.7.2.1

Does not include:
- including tagging stuff in docs
- extensive tests
2003-11-24 02:09:23 +00:00
Andy Wingo
ad008198e0 fix an old bug traversing pad template lists, and change _padtemplates to _pad_templates in new functions
Original commit message from CVS:
fix an old bug traversing pad template lists, and change _padtemplates to _pad_templates in new functions
2003-11-11 12:34:15 +00:00
David Schleef
fc35aeeaad Add gst_element_class_get_pad_template()
Original commit message from CVS:
Add gst_element_class_get_pad_template()
2003-11-08 23:28:04 +00:00
Ronald S. Bultje
9abb3e0669 XML, gst-editor, gst-rec and anything that's not based on spider is now broken. This re-fixes it.
Original commit message from CVS:
XML, gst-editor, gst-rec and anything that's not based on spider is now broken. This re-fixes it.
2003-11-02 16:46:12 +00:00
Benjamin Otte
4180066759 implement 'gst_element_factory_find_from_element' to replace gst_element_get_factory
Original commit message from CVS:
implement 'gst_element_factory_find_from_element' to replace gst_element_get_factory
2003-11-02 16:24:22 +00:00
Benjamin Otte
907e3e97d9 update plugin initialization restructuring (see email for details
Original commit message from CVS:
update plugin initialization restructuring (see email for details
2003-10-31 19:32:47 +00:00
David Schleef
85a63494bf Add padding to structures and objects
Original commit message from CVS:
Add padding to structures and objects
2003-10-07 21:58:42 +00:00
Thomas Vander Stichele
c4c3c998df reverting error patches before making a branch.
Original commit message from CVS:
reverting error patches before making a branch.
2003-09-16 09:57:31 +00:00
Benjamin Otte
9afd27f29b update default error callback to new error signal
Original commit message from CVS:
update default error callback to new error signal
2003-09-15 01:36:53 +00:00
Benjamin Otte
be1eaa4de3 implement translatable error messages using gerror.
Original commit message from CVS:
implement translatable error messages using gerror.

Includes bugfixes for:
- crash when unlinking Ghostpads
- make *_PAD_* macros use glib casts
- make spider typefinding merge buffers correctly
2003-09-14 19:49:32 +00:00
David Schleef
c4d186ec85 Er, plugins actually use gst_element_factory_set_rank(). Add a define to call gst_plugin_feature_set_rank().
Original commit message from CVS:
Er, plugins actually use gst_element_factory_set_rank().  Add a
define to call gst_plugin_feature_set_rank().
2003-08-19 07:31:24 +00:00
Ronald S. Bultje
9d570688de Remove duplicate rank field (fixes #119510)
Original commit message from CVS:
Remove duplicate rank field (fixes #119510)
2003-08-18 21:14:16 +00:00
Ronald S. Bultje
e2a9a87c64 Implement simple seek API. This can later be extended to work with GstPipeline as arguments and so on *autodetect pro...
Original commit message from CVS:
Implement simple seek API. This can later be extended to work with GstPipeline as arguments and so on *autodetect proper element to send event to and so on), but this'll do as a start... See #116149
2003-08-04 21:48:06 +00:00
Wim Taymans
0b1607785b - added GST_ELEMENT_ERROR flag to mark elements in error and to trap and avoid recursive error loops.
Original commit message from CVS:
- added GST_ELEMENT_ERROR flag to mark elements in error and to trap and
avoid recursive error loops.
- moved state change signal back to original place as it causes lockups.
2003-06-03 21:18:39 +00:00
Benjamin Otte
6cb527fed3 API change: remove gst_object_destroy and #defines to it
Original commit message from CVS:
API change: remove gst_object_destroy and #defines to it
2003-04-15 18:43:57 +00:00
Benjamin Otte
8bfbc81d36 general fixes:
Original commit message from CVS:
general fixes:
- changed newly added locked_state API to work like GStreamer does
- added gst_element_sync_state_with_parent function
- revert: pad linking does not require non-playing state
- updated spider and pipeline parsing to link elements in playing state
- bugfix: pads are now activated when added to a playing element (broke above change)
2003-04-11 00:00:46 +00:00
Benjamin Otte
a03e803bb6 huge modifications, hope i didn't break something:
Original commit message from CVS:
huge modifications, hope i didn't break something:
- added functions for setting/getting locked state of elements. gst_element_lock_state syncs the pads state with the state of its parent.
- made all gst_element_link_* functions call gst_element_link_pads_filtered
- gst_element_link_pads_filtered now accepts NULL as a pad name.
- make sure the link functions are only called when the elements are paused
That's it.
2003-04-08 21:14:23 +00:00
Wim Taymans
1123103926 - Added _LOCKED_STATE element flag
Original commit message from CVS:
- Added _LOCKED_STATE element flag
- parent bin does not perform state changes on _LOCKED_STATE elements
2003-03-25 19:39:18 +00:00
Wim Taymans
b030b5cef2 - Add more --disable options
Original commit message from CVS:
- Add more --disable options
- fix makefiles to only compile non-disabled features
- some compile fixes.
- removed extratypes, added gsturitype
- make get/set clock on a bin overridable
- some portability fixes for GUINT64
- separate pools from gstregistry.[ch] into gstregistrypool.[ch]
- make gstobject size fixed, even if we disabled load/save
- don't use 'new' as a variable as it is not a valib C++ variable
2003-02-10 20:32:32 +00:00
Thomas Vander Stichele
5529bbc7dc first pass of connect->link gst-plugins and other stuff compiles without change at this point
Original commit message from CVS:
first pass of connect->link
gst-plugins and other stuff compiles without change at this point
2003-01-09 14:15:37 +00:00
Wim Taymans
347505bcb9 - major API breakage (one of the last, I promise...)
Original commit message from CVS:
- major API breakage (one of the last, I promise...)
- GST_PAD_QUERY -> GST_QUERY
- GstPadQuery -> GstQuery
- Move query definitions to gstquery.h to allow for future dynamic
query types.
- remove _pad_handles_* in favour of extra format/event functions to
make the same checks.
- fix elements
- Implemented missing query/event/formats functions in gstelement
2002-12-30 17:42:11 +00:00
Wim Taymans
a03425c8b3 - disable pads when going to PAUSED, we want to make sure no data is passing when an element is not PLAYING.
Original commit message from CVS:
- disable pads when going to PAUSED, we want to make sure no data is
passing when an element is not PLAYING.
- changed the clock sync API, element should now get a ClockID first and
sync on that. This makes it possible to cancel clock requests.
2002-12-27 22:57:13 +00:00
Wim Taymans
68b53ac4ab - Cleanups
Original commit message from CVS:
- Cleanups
- Added padding to structs
- fixed typechecking/casts
- reduced casts
- implemented remove_element in gstbin
- implemented set index on bin
2002-12-19 21:31:03 +00:00
Wim Taymans
29e2850eff Documentation updates
Original commit message from CVS:
Documentation updates
2002-12-14 13:02:16 +00:00
Wim Taymans
fcd8d12069 Renamed GstCache to GstIndex
Original commit message from CVS:
Renamed GstCache to GstIndex
2002-12-12 22:14:36 +00:00
Thomas Vander Stichele
9a796e2cb5 oops
Original commit message from CVS:
oops
2002-12-08 02:08:47 +00:00
Thomas Vander Stichele
45a34253ac move these to macros
Original commit message from CVS:
move these to macros
2002-12-07 22:18:17 +00:00
Wim Taymans
a48bce0ad6 - Added first attempt at general caching mechanism (GstTimeCache renamed to GstCache)
Original commit message from CVS:
- Added first attempt at general caching mechanism (GstTimeCache renamed
to GstCache)
- Some more clocking checks and updates (waiting on GST_CLOCK_TIME_NONE
returns immediatly instead of blocking forever)
- Moved clock get/set functions to element class instead of instance.
- Added cache methods on elements.
- Renamed GST_PROPS_BOOL_TYPE to GST_PROPS_BOOLEAN_TYPE to make it more
consistent with gst_props_get/set_boolean and GST_PROPS_BOOLEAN.
- Give short stats about plugins in gst-inspect.
2002-11-27 20:47:39 +00:00
Wim Taymans
6637a949e7 Moved deep notify to GstObject
Original commit message from CVS:
Moved deep notify to GstObject
2002-11-02 13:19:30 +00:00
Thomas Vander Stichele
b75745b109 alp's fix
Original commit message from CVS:
alp's fix
2002-10-29 18:39:32 +00:00
Christian Schaller
7abafd429a fix tab vs space
Original commit message from CVS:
fix tab vs space
2002-09-18 19:11:56 +00:00
Christian Schaller
08ca250525 gstreamer part of new license field in element factory
Original commit message from CVS:
gstreamer part of new license field in element factory
2002-09-18 18:58:39 +00:00
Wim Taymans
37a127d9ed - Make the return GList of gst_element_get_pad_list as const
Original commit message from CVS:
- Make the return GList of gst_element_get_pad_list as const
- Pad scheduler refactoring
- Remove gst_pad_set/unset_scheduler as it's not needed
- Reimplement gst_pad_get_scheduler using the parent scheduler
- Remove gst_pad_peek as it cannot work reliably
- Remove the pad bufpen, replace with scheduler private gpointer
- Make queue use the new _get_scheduler implementation
- Remove _pad_unset_scheduler from GstScheduler
- Remove LOOP_SEEK mode from aggregator
- Other fixes for API changes.
2002-09-12 20:52:03 +00:00
Thomas Vander Stichele
1f212d7a8f fixes bug http://bugzilla.gnome.org/show_bug.cgi?id=90333 and similar.
Original commit message from CVS:
fixes bug
http://bugzilla.gnome.org/show_bug.cgi?id=90333
and similar.
I'd like to also do s/guchar/gchar/ in the xml functions, any reason not to ?
please comment ;)
2002-08-12 16:59:39 +00:00
Thomas Vander Stichele
2532399423 fixes bug http://bugzilla.gnome.org/show_bug.cgi?id=90332
Original commit message from CVS:
fixes bug
http://bugzilla.gnome.org/show_bug.cgi?id=90332
2002-08-12 16:40:50 +00:00
Wim Taymans
67b8fe63cf Add default deep_notify and error signal callbacks to core.
Original commit message from CVS:
Add default deep_notify and error signal callbacks to core.
2002-07-30 19:17:25 +00:00
Thomas Vander Stichele
dcb3cec6a0 merge from BRANCH-RELEASE-0_4_0
Original commit message from CVS:
merge from BRANCH-RELEASE-0_4_0
2002-07-09 10:27:22 +00:00
Wim Taymans
ae87d97cb2 - Removed unused locking from the cothreads
Original commit message from CVS:
- Removed unused locking from the cothreads
- use G_*_DECLS in .h files
- remove gstlog.h include from gstobject.h, add to .c files
- removed unused refcounting code from gstobject
- small fixes in #includes
- Added Scheduling policy and priority properties to gstthread so that
SCHED_FIFO and SCHED_RR threads can be constructed.
2002-07-08 19:07:30 +00:00
Thomas Vander Stichele
319a6a3672 strange this didn't get commited on a regular commit
Original commit message from CVS:
strange this didn't get commited on a regular commit
2002-06-13 15:08:52 +00:00
Wim Taymans
280affd3df Remove old flag
Original commit message from CVS:
Remove old flag
2002-06-09 21:14:48 +00:00
Wim Taymans
9e238148e1 Added element query
Original commit message from CVS:
Added element query
2002-06-08 14:59:34 +00:00
Steve Baker
5d902beab8 add a rank to elementfactory for autoplugging
Original commit message from CVS:
add a rank to elementfactory for autoplugging
2002-05-31 08:17:15 +00:00
Wim Taymans
a599a5b1df Created an overridable method for seeking on an element, along with a default implementation.
Original commit message from CVS:
Created an overridable method for seeking on an element, along with a default
implementation.
make queue flush on discont (not entirely correct)
removed the new_media from the discont event.
2002-05-30 19:03:30 +00:00
Wim Taymans
6f96a24d2e - The clock_wait now returns the difference between requested time and unlock time.
Original commit message from CVS:
- The clock_wait now returns the difference between requested time and
unlock time.
- Misc defines like GST_SECOND in gstclock.h
- remove pre/post in gstelement.c until fixed.
- added release_locks to gstelement so that the element can unlock itself
- added some more predefined events.
- added folowing functions to gstpad:
- convert function: get the relation between formats on this pad
- query function: get stats about the pad (position/total/latency)
- internal connect function: find out how this pad connects to other
pad internally to the element.
- generic pad_dispatcher.
- removed the last bits of pullregion
- use release_locks on the queue.
- added some events to queue
- make gstthread use the new release_locks function
- make the scheduler use the new clock_wait functions
- added events to fakesink
- added query functions to filesrc
- swap type and offset in the bytestream seek API to match fseek
- added some event handling in bytestream.
2002-05-26 21:54:27 +00:00
Andy Wingo
d2ed0906a6 implemented threadsafe property set/get system as discussed in docs/random/wingo/threadsafe-properties some cleanups ...
Original commit message from CVS:
* implemented threadsafe property set/get system as discussed in
docs/random/wingo/threadsafe-properties
* some cleanups
* this change will cause binary incompatibilities, better rebuild them plugins

now, off to drink :-)
2002-05-26 03:23:25 +00:00
Thomas Vander Stichele
e8982eaf0f API cleanup: (s/g)et_sched -> _scheduler
Original commit message from CVS:
API cleanup: (s/g)et_sched -> _scheduler
2002-05-25 15:36:59 +00:00
Wim Taymans
086de421dc Totally rewritten registry handling.
Original commit message from CVS:
Totally rewritten registry handling.
- move the registry save/load code into a gstregistry subclass, this
will make it possible to use other registries (flat file, web based,
RDBMS type, etc..)
- a simple GMarkup xml registry is implemented
- use standard statically linked plugins for core elements.
- GstPlugin has a very well defined set of functions now
A little bytestream hack..
Added more info to -inspect.
Some more debugging info for clocking.
Small cleanups

I use ./gst-register --gst-plugin-path=/opt/src/sourceforge/gst-plugins/gst-libs:/opt/src/sourceforge/gst-plugins/
to register core and gst-plugins now.
2002-05-08 20:40:48 +00:00
Andy Wingo
2b12a668da use contents of GST_REGISTRY variable if --gst-registry is not set
Original commit message from CVS:
use contents of GST_REGISTRY variable if --gst-registry is not set
2002-05-05 17:45:41 +00:00
Wim Taymans
7000e8852e Added method for releasing request pads.
Original commit message from CVS:
Added method for releasing request pads.
Fix state changes.
2002-04-28 13:27:32 +00:00
Thomas Vander Stichele
d38b086c67 api renaming
Original commit message from CVS:
api renaming
2002-04-23 11:15:18 +00:00
Andy Wingo
9ec888681f feeble attempts to handle dynamic connections
Original commit message from CVS:
feeble attempts to handle dynamic connections
2002-04-12 20:06:14 +00:00
Andy Wingo
b214d35eed commit to make gstreamer follow the gtk function/macro naming conventions:
Original commit message from CVS:
commit to make gstreamer follow the gtk function/macro naming conventions:

GstPadTemplate <-> gst_pad_template <-> GST_PAD_TEMPLATE

and the same for *factory and typefind.
2002-04-11 20:35:18 +00:00
Andy Wingo
70cfc6cb4d new parser that uses flex and bison
Original commit message from CVS:
* new parser that uses flex and bison
- doesn't do dynamic pipelines yet...
* added GErrors to the gst_parse_launch[v] api
* added --gst-mask-help command line option
* fixed -o option for gst-launch
* GstElement api change:
- gst_element_get_pad
- gst_element_get_request_pad, gst_element_get_static_pad
- gst_element_get_compatible_pad
- gst_element_get_compatible_static_pad, gst_element_get_compatible_request_pad
- gst_element_[dis]connect -> gst_element_[dis]connect_pads
- gst_element_[dis]connect_elements -> gst_element_[dis]connect
* manual update
* example, tool, and doc updates for the api changes
- no more plugin docs in the core docs, plugins require a more
extensive doc system
2002-04-07 23:32:16 +00:00
Wim Taymans
f0326eea55 - Remove the propsprivate header file
Original commit message from CVS:
- Remove the propsprivate header file
- Added new API for properties.
- Moved the clock distribution to the scheduler.
- Removed the lock from GstCaps
- Added boxed types for Caps/Props
- Simplified the clock, new systemclock implementation
- Removed deprecated element_info/send_event functions
- First step at exposing more info in the pad_connect functions
- Queue cleanup
- Make the scheduler aware of other schedulers inside it
- Added the _SELF_SCHEDULABLE flag to gstthread
- Removed _get_widget from _utils, changed to new props API
- Make fakesink sync on timestamps when requested
- Removed the offset notify from filesrc
- Added a fast scheduler
- some scheduler cleanups.
2002-03-30 17:05:03 +00:00
Andy Wingo
a43fadec2e s/gst_element_install_std_props/gst_element_class_install_std_props/ -- it just makes more sense that way added jack ...
Original commit message from CVS:
* s/gst_element_install_std_props/gst_element_class_install_std_props/ -- it just makes more sense that way
* added jack element, doesn't quite work right yet but i didn't want to lose the work -- it does build, register,
and attempt to run though
* imposed some restrictions on the naming of request pads to better allow for reverse parsing
* added '%s' to reverse parsing
* added new bin flag to indicate that it is self-iterating, and some lame code in gst-launch to test it out
* fixen on launch-gui
* added pkg-config stuff for the editor's libs
2002-03-18 04:41:37 +00:00
Andy Wingo
660621ca99 fix bug when requesting pads by name
Original commit message from CVS:
* fix bug when requesting pads by name
* added api: gst_element_get_managing_bin ()
2002-03-06 16:14:34 +00:00
Andy Wingo
cbc6f66cf4 add two apis: gst_element_connect_elements_many (elem1, elem2, ...)
Original commit message from CVS:
* add two apis:
* gst_element_connect_elements_many (elem1, elem2, ...)
- calls gst_element_connect_elements() in order
- should be called gst_element_connect_many, but we need to rename gst_element_connect_elements first
- simplifies common-case code
* gst_bin_add_many (bin, elem1, ...)
- calls gst_bin_add on all of the elems
- again, simplifying common code
2002-02-21 14:44:27 +00:00
Andy Wingo
2cb0dd9d9b many fixes related to dynamic pipelines.
Original commit message from CVS:
* many fixes related to dynamic pipelines.
* addition of gst_element_disconnect_elements(), as per connect_elements()
* don't have a cow if typefind changes state in its signal handlers
* support of request pad -> request pad in connect_elements()
* some fixes in int2float that will eventually need to be ported to float2int and
adder

the gstelement api is getting bloated, expect a rewrite within the next month.
2002-02-18 00:40:56 +00:00
Benjamin Otte
a2c24524e2 This patch (nearly) completes the removal of vertical events from the core.
Original commit message from CVS:
This patch (nearly) completes the removal of vertical events from the
core.
What it does:
- removal of the EVENT signal of GstElement (to be replaced by
g_object_notify)
- changing of the ERROR signal to allow recursive notification (like
deep_notify)
- implementing recursive notification with error events.
- removal of some functions in gstbin.c that are not used anymore.
- The function gst_element_info and gst_element_send_event now do
nothing but printing a warning, that these functions are gone. This is
done to allow plugins to catch up.
- Some bugfixes in XML saving are included, they simply were in the
file.
2002-02-06 19:05:19 +00:00
Wim Taymans
53b6bb6242 Added a first stab at a better clocking system.
Original commit message from CVS:
Added a first stab at a better clocking system.
It still needs more infrastructure for async notification and custom clock
implementors.
This thing can still deadlock the pipeline.
2002-02-03 20:07:09 +00:00
Benjamin Otte
9d34e82b9a add API to make life easier
Original commit message from CVS:
add API to make life easier
2002-01-28 00:51:39 +00:00
Benjamin Otte
6052a8876a make add_ghost_pad return new pad instead of NULL
Original commit message from CVS:
make add_ghost_pad return new pad instead of NULL
2002-01-26 20:55:59 +00:00
Wim Taymans
b2ee38575d Landed the new improved capsnegotiation system.
Original commit message from CVS:
Landed the new improved capsnegotiation system.
The main idea is to keep track of the possible data types that can
pass through a connection. plugins can at any time inspect, adjust and
refine these caps. plugins also get notified when something changes to
the types so that they can reconfigure themselves.
Look at the updated plugins and the soon to be finished doc.
2002-01-13 22:22:42 +00:00
Andy Wingo
d262bea863 summary: fix xml in gstreamer 1) make clear distinction between loading xml that actually creates objects and loading...
Original commit message from CVS:
summary: fix xml in gstreamer

1) make clear distinction between loading xml that actually creates objects and loading xml that just
synchronizes properties with objects. moved most of gst_element_restore_thyself functionality to
gst_xml_make_element. this new function name can change if it sucks.
2) many various fixes. createxml and runxml work now.
3) doc updates.
4) GstSignalObject is stil broken. i have no idea what it's supposed to do.
2002-01-11 15:49:47 +00:00
Wim Taymans
90355128b5 - Removed deprecated buffer flags.
Original commit message from CVS:
- Removed deprecated buffer flags.
- removed gst_element_signal_eos, replaced with gst_element_set_eos
to set the object to PAUSED, signal an eos event etc..
- small updates to documentation
- repair some plugins
2001-12-28 20:20:26 +00:00
Wim Taymans
e7f54b1e74 - Added a function to get the currently executing cothread
Original commit message from CVS:
- Added a function to get the currently executing cothread
- Removed some useless includes
- _interrupt now returns a boolean so the behaviour after the interrupt
can be controlled by the scheduler.
- Added a better way to set/get the default scheduler.
- make thread and pipeline get the default scheduler.
2001-12-27 00:47:41 +00:00
Wim Taymans
467035ce70 Never destroy the current cothread.
Original commit message from CVS:
Never destroy the current cothread.
Don't try to signal the scheduler if we don't have one
2001-12-22 23:19:17 +00:00
Wim Taymans
087dee1f62 This is an attempt at not segfaulting on errors but reporting some usefull info instead.
Original commit message from CVS:
This is an attempt at not segfaulting on errors but reporting some
usefull info instead.
- bin changes so errors can propagate.
- changed the _FAST macros to _CAST because that is what they do.
- removed all references to cothreads out of the core, they are
really a scheduler issue, handler with a sched_private gpointer.
- added a live buffer count, for debugging buffer leaks.
- added error checking in gst_scheduler_state_transition this solves the
"out of cothreads" problem.
- GST_ELEMENT_NO_ENTRY == GST_ELEMENT_INFINITE_LOOP
- added 2 private element flasg for use by the scheduler
(_COTHREAD_STOPPING) is now
- added scheduler entry points:
- _yield : to create possible scheduling points.
- _interrupt: to stop execution of an element.
- _error: to signal en error condition to the scheduler.
- improved error messages for pads.
- signal gst_element_error where appropriate.
- added the a new bin to the parent before entering it so one can reference
its children.
- queue memleak fixes on dispose.
- added possible deadlock detection in queue (turned off be default)
- GstBasicScheduler is a real class of its own now, hiding its internal
variables.
- GST_ELEMENT_IS_COTHREAD_STOPPING is gone. either call explicit _yield
operations, or make a sane loop.
- Better state change handling in filesrc. Better error reporting/recovery
too.
- updated core plugins.
- detect non decoupled elements on scheduler boundries and error.
2001-12-22 21:18:17 +00:00
Wim Taymans
2c9d646895 Moved the typedef to gsttypes.h as stock rh 7.2 gcc doesn't seem to like it otherwise.
Original commit message from CVS:
Moved the typedef to gsttypes.h as stock rh 7.2 gcc doesn't seem to like
it otherwise.
2001-12-19 01:50:11 +00:00
Wim Taymans
56d3cdf64a - Elements can now send events to their parent.
Original commit message from CVS:
- Elements can now send events to their parent.
- remove the g_signals from the core for parent<->child communication
- the application can easily get element info by listening for an event
signal from the toplevel bin.
- added gst_element_info()/_error().
- fakesrc and fakesink use the info event instead of g_print.
- GST_TYPE_* causes segfaults with elect fence, rever to G_TYPE_POINTER
until we know what's wrong.
- various leaks fixed wrt element destroy.
- The object that created the event is now stored as GST_EVENT_SRC
2001-12-18 19:03:07 +00:00
Christian Schaller
9dca9db01b updated .h files with // fixes
Original commit message from CVS:
updated .h files with // fixes
2001-12-15 18:15:13 +00:00
Wim Taymans
e2cb41fed8 More Michael fixage
Original commit message from CVS:
More Michael fixage
2001-12-13 23:37:47 +00:00
Wim Taymans
9f23c76bea Aplied more fixage from Michael Meeks.
Original commit message from CVS:
Aplied more fixage from Michael Meeks.
2001-12-13 23:14:39 +00:00
wrobell
08eaa11259 - some fixes to int2float making automake 1.5 happy (gst now requires automake1.5). It's still not perfect but it bui...
Original commit message from CVS:
- added playondemand plugin by Leif Morgan Johnson <lmjohns3@eos.ncsu.edu>
- some fixes to int2float
- aplied a patch from wrobell <wrobell@ite.pl> that is a first attempt at
making automake 1.5 happy (gst now requires automake1.5). It's still not
perfect but it builds.
- Made the schedulers plugable. The default scheduler now lives inside a
plugin.
- Added a new mpeg1/2 parser/demuxer.
- Fixed some compiler warnings in the core libs.
- substantial work to GstThread (hopefully less race conditions). simplified
the code in GstThread a bit. A state change can now also happen in the
thread context.
- reworked the state semantics of a bin. it'll now automatically get the
highest state of its children.
- the autoplugger now nests the threads so that a state change failure of
one thread doesn't make its upstream thread lock.
- GstQueue refuses to go to PLAYING if the sinkpad is not connected. This
way the queue will not wedge in the _get lock.
- GstQueue unlocks its mutexes when going to PAUSED.
- make sure that when all elements in a bin/thread go to PAUSED, the bin
is set to PAUSED too.
- make a parent bin wait for its children to PAUSE before ending the
iteration with FALSE (EOS)
- Some changes to GstPlay to deal with EOS.
- aplied the latest patch from Zeenix to gstrtp.

end result: GstPlay doesn't crash on EOS and the pipeline is now shut down
properly.
2001-12-04 22:12:50 +00:00
Wim Taymans
8e2530ee1c Added a flag to indicate an element is event aware.
Original commit message from CVS:
Added a flag to indicate an element is event aware.
2001-11-14 21:07:33 +00:00
Wim Taymans
cccc097ca5 API docs. revived _buffer_ref_by_count fast types for scheduler and bin.
Original commit message from CVS:
API docs.
revived _buffer_ref_by_count
fast types for scheduler and bin.
error checking on plugin features;
removed some prototypes that were not implemented (gst_pipeline_iterate
comes to mind)
remove gst_pad_event until we know what it's supposed to do.
remove sinesrc, it wasn't compiles anymore, so...
updates to various elements that used the old event API.
2001-10-21 18:00:31 +00:00
Erik Walthinsen
d574ab8126 merge from EVENTS1 on 20011016
Original commit message from CVS:
merge from EVENTS1 on 20011016
2001-10-17 10:21:27 +00:00
Steve Baker
a0334eba32 remove dparams from core
Original commit message from CVS:
remove dparams from core
2001-10-07 09:41:36 +00:00
Joshua N. Pritikin
4b88028280 fix memory leaks
Original commit message from CVS:
fix memory leaks
2001-09-13 20:12:17 +00:00
Steve Baker
4fefa734d6 s/Dparam/DParam/ <taaz> i'll whine about an irrelevant thing: Dparam vs DParam. though Dparam is more consistantly s...
Original commit message from CVS:
s/Dparam/DParam/ <taaz> i'll whine about an irrelevant thing: Dparam vs DParam.  though Dparam is more consistantly screwed up with everything else ;)
2001-09-10 17:20:45 +00:00
Steve Baker
750e6b8c97 dparams have arrived. see previous mail for an intro
Original commit message from CVS:
dparams have arrived. see previous mail for an intro
2001-09-10 16:28:43 +00:00
Wim Taymans
12bbbd5c1e Lots of modifications to the plugin system.
Original commit message from CVS:
Lots of modifications to the plugin system.
- Added a GstPluginfeature object that serves as a base class for all
plugin contents.
- changed the plugin API, everyhting is now added with
gst_plugin_add_feature
- typefactories are named now so that they can be located easily and filled
in at plugin load.
- mime types like "video/raw image/raw" are gone for now.
- lots of plugin updates (style and API changes)
- tested with an without registry.
- updates to various tools.
- added a little testsuite to test/show how you can load plugins (4 modes)

Test this one, Almost everything has changed :-)
2001-08-21 20:16:48 +00:00
Wim Taymans
d1b4ff4eed Added missing pad_select prototypes/defs.
Original commit message from CVS:
Added missing pad_select prototypes/defs.
2001-07-16 20:18:17 +00:00
Andy Wingo
eaaaabf3aa to element classes without using an elementfactory.
Original commit message from CVS:
Aplied the patch from Andy Wingo <apwingo@eos.ncsu.edu> add padtemplates
to element classes without using an elementfactory.
The gst_element_add_padtemplate_to_class method was renamed to
gst_element_class_add_padtemplate to better match glib/gtk conventions.
2001-07-11 12:33:17 +00:00
Erik Walthinsen
7f8d8fe8d5 Merged from GOBJECT1 to HEAD at 200106241
Original commit message from CVS:
Merged from GOBJECT1 to HEAD at 200106241
2001-06-25 01:20:11 +00:00
Wim Taymans
51df56e1aa Removed redundant prototypes.
Original commit message from CVS:
Removed redundant prototypes.
2001-05-26 16:41:27 +00:00
Erik Walthinsen
4a583683e5 Merged from INCSCHED on 200505251!!!
Original commit message from CVS:
Merged from INCSCHED on 200505251!!!
2001-05-25 21:00:07 +00:00
Erik Walthinsen
2f424eb4d4 added comment about missing flag
Original commit message from CVS:
added comment about missing flag
2001-04-15 22:54:03 +00:00
Wim Taymans
3ec275832a Merged the CAPSNEGO1 branch..
Original commit message from CVS:
Merged the CAPSNEGO1 branch..
2001-03-12 21:02:12 +00:00
Wim Taymans
55006f6367 Merged the AUTOPLUG2 branch
Original commit message from CVS:
Merged the AUTOPLUG2 branch
2001-03-07 21:52:56 +00:00
Erik Walthinsen
b48585ce6c minor change: changed case of the strings for states
Original commit message from CVS:
minor change: changed case of the strings for states
2001-02-22 00:47:40 +00:00
Wim Taymans
51cbf22624 This is a megapatch with the following changes:
Original commit message from CVS:
This is a megapatch with the following changes:

- moved the gchar *name to GstObject, removed the ones in GstElement and
GstPad.
- moved the parent handling completely into GstObject. This cause *all* of
the plugins to fail (except those that used gst_pad_get_parent)
- rearanged the XML save handling.
- GstObject now has a class function save/restore_thyself.
- GstObject has a generic method gst_object_save_thyself, this makes it
possible to fire a signal wehever a new object is loaded. This is needed
so we can add XML save hooks.
- GstXML API has changed slightly. You now have to create a GstXML object
first before you can actually load something. This makes it possible to
attach a signal to GstXML whenever an object is loaded. I'm not sure we
will keep this interface.
- GstObject can now print the path_string without knowing about the GstPad and
GstElement types.
- Added gst_bin_get_by_name_recurse_up to lookup an element in the current
element hierarchy.
- added XML namespaces to the saved pipelines the namespace is:
http://gstreamer.net/gst-core/1.0/
namespaces are needed to distinguish user generated XML from the core XML.

Note that the plugins still contain a macro GST_OBJECT_PARENT that will be
replaced with gst_pad_get_parent shortly.
2001-01-29 00:06:02 +00:00
Wim Taymans
59211a49ff Updated the docs with the new _request methods
Original commit message from CVS:
Updated the docs with the new _request methods
2001-01-23 20:03:07 +00:00
Richard Boulton
d20f0b4bae Add gst_element_request_compatible_pad and remove gst_element_request_pad.
Original commit message from CVS:
Add gst_element_request_compatible_pad and remove gst_element_request_pad.
Implemented something reasonable for gst_element_request_compatible_pad,
but havn't tested much: it won't work for tee because the pad templates
have no caps, and negotiation is not yet written, so it is assumed that the
tee pads can't connect to anything.
2001-01-23 18:42:23 +00:00