Commit graph

112 commits

Author SHA1 Message Date
Sebastian Dröge
fee1ad3a0a event: API: Add sink-message event
gst_event_new_sink_message()
gst_event_parse_sink_message()

This event is used for sending a GstMessage downstream and synchronized
with the stream, to be posted by the sink once it reaches the sink.

Fixes bug #602275.
2009-11-18 13:12:27 +01:00
Sebastian Dröge
0ed24bc50e utils: API: Add multiplication and addition functions for fractions
gst_util_fraction_add()
gst_util_fraction_multiply()

These work on plain integers instead of GValues to
keep the overhead as low as possible.
2009-11-16 09:56:32 +01:00
Sebastian Dröge
e4257e8d5f gstutils: API: Add fraction helper functions
gst_util_greatest_common_divisor()
gst_util_double_to_fraction()
gst_util_fraction_to_double()

Using these instead of going over GValue has much lower overhead.

Also add float<->fraction transform functions for GValue.
2009-11-16 09:56:32 +01:00
Sebastian Dröge
039ef83523 registry: API: Add gst_{default,}_registry_get_feature_list_cookie()
This returns the internal feature list cookie, which changes every
time a feature is added or removed. This can be used by elements
to check if they should update their cached feature lists.
2009-11-10 18:17:26 +01:00
Stefan Kost
f63ecd04a8 pad: rename new api from _refed to _reffed.
Due to popular demand rename the new api as we still can.
API: gst_pad_get_caps_reffed(), gst_pad_peer_get_caps_reffed()
2009-11-05 12:54:32 +02:00
Sebastian Dröge
f9e3b72ff6 structure: API: Add gst_structure_id_has_field{,_typed} 2009-11-02 09:24:10 +01:00
Edward Hervey
ebee258806 gstpluginfeature: API : new gst_plugin_feature_list_copy() method
This allows copying AND incrementing the refcount at the same time,
avoiding a double iteratio of the GList
2009-10-24 10:39:30 +02:00
Edward Hervey
db8a25a0a4 win32: Add new API symbol 2009-10-16 09:43:08 +02:00
Stefan Kost
fcc5d783df pad: add variants of gst_pad_get_caps() that don't copy caps. Fixes #590941
In most places in core and baseclasses we just need the caps to do caps-
intersections. In that case ref'ed caps are enough (no need to copy).
This patch also switches the code to use the new functions.
API: gst_pad_get_caps_refed(), gst_pad_peer_get_caps_refed()
2009-10-07 22:41:30 +03:00
Jan Schmidt
51675e0c2a registry: Add registry helper phase 1
Phase 1 of adding the registry scan helper
2009-10-06 19:51:42 +01:00
Wim Taymans
43354dd197 defs: add gst_iterator_new_single to defs 2009-08-28 18:06:45 +02:00
Sebastian Dröge
76338950f9 gstutils: Add new scaling functions to the docs 2009-08-13 16:32:28 +02:00
Stefan Kost
568202cb47 caps: add gst_caps_can_intersect()
Often we don't need the result of the intersection. Add a variant that only
tries to intersect. It can break out earlier and does less GValue copying.
API: gst_caps_can_intersect()
2009-08-06 15:30:33 +03:00
Stefan Kost
2cb16ad7aa info: allow getting other log categories. Fixes #587417
Add a new macro GST_DEBUG_CATEGORY_GET to get a log category by name. This
allows plugins to use e.g. core categories like PERFORMANCE or CLOCK.
API: GST_DEBUG_CATEGORY_GET
2009-07-06 19:54:30 +01:00
Stefan Kost
3e21ddf81f logging: add a performace log category
This category can be used to log slow code path and help auditing the
performance. Add FIXME-0.11 to some questionable categories.
2009-06-29 11:28:01 +03:00
Wim Taymans
3afa91d7aa trace: use proper locking in GstTrace
Protect the allocated list of objects with a lock so that trace actually works
reliably.
Shortcut the alloc trace sooner when disabled.
2009-06-23 13:46:28 +02:00
Wim Taymans
6438f6f9b9 bufferlist: Various cleanups
Add new method to iterate a bufferlist without having to allocate an iterator.
Add convenience method for getting an item from the list based on the group and
index.
Remove redundant _do_data callback and method.
Update unit-tests and add some more for the new methods.
2009-06-19 15:31:53 +02:00
Tim-Philipp Müller
dccea0406b taglist: add functions to create a new taglist with tags in one go
Add functions to create a new tag list and set tags in one go, which
is nice for use in combination with functions that take ownership of
the taglist, such as gst_event_new_tag() or gst_element_found_tags().

API: add gst_tag_list_new_full()
API: add gst_tag_list_new_full_valist()
2009-06-14 16:17:50 +01:00
Wim Taymans
e969b3a399 message: add step-start message 2009-06-12 13:16:29 +02:00
Tim-Philipp Müller
cdd47a37e9 structure: add gst_structure_*_get*() vararg functions
Add a bunch of vararg getter convenience functions to complement
the vararg setter functions, and a basic unit test. Fixes #534208.

API: gst_structure_get()
API: gst_structure_id_get()
API: gst_structure_get_valist()
API: gst_structure_id_get_valist()
2009-06-10 09:39:12 +01:00
Stefan Kost
ed88db818b registry: allow plugins to cache extra data in registry. Fixes #570233
Add a GstStructure to GstPlugin. Plugins can retieve it in plugin_init and
access the cached info or build the cache and store it there.
2009-06-07 23:48:59 +03:00
Stefan Kost
55577a48ea registry: don't recreate features on first use. Fixes #584389
The first time one calls gst_element_factory_make(), gst recreates the plugin
feature and the element factory. As a side effect we ref the class to fill
in detail we already have filled from the registry cache. This patch changes
the behaviour to just update the existing entries. The factory is now attached
to the type and set in gst_element_base_class_init().
2009-06-07 23:48:59 +03:00
Wim Taymans
0e74bfe248 segment: add gst_segment_set_running_time
Added new method for closing the segment to a specific running time.

API: GstSegment::gst_segment_set_running_time()
2009-06-04 12:53:20 +02:00
Wim Taymans
92984a116b segment: add method for converting to position
Add gst_segment_to_position() that converts a running_time to a position in the
segment. A faulty variant of this function is currently used in inputselector
but we'll need it for frame stepping too.

API: GstSegment::gst_segment_to_position()
2009-06-03 19:06:30 +02:00
Wim Taymans
386c516e51 add new API for framestepping
Add new STEP event and methods for creating/parsing the event
Update design docs.
Add new STEP_DONE message and method to create/parse.

API: GstEvent::gst_event_new_step()
API: GstEvent::gst_event_parse_step()
API: GstMessage::gst_message_new_step_done()
API: GstMessage::gst_message_parse_step_done()
2009-06-01 13:36:49 +02:00
Tim-Philipp Müller
c8acbbfde0 structure: add gst_structure_id_new() convenience function
Add convenience wrapper for gst_structure_id_empty_new() plus
gst_structure_id_set() and use it in a few places.

API: gst_structure_id_new()
2009-05-29 19:28:10 +01:00
Wim Taymans
83b2c63a30 element: add start_time field an methods
Add a start_time field and some methods. The start_time will contain the
running_time of when the element last went to paused. This time can be user to
report the position in PAUSED but also to do more correct clipping and
stepping later.
2009-05-29 11:55:38 +02:00
Sebastian Dröge
4e8f547f98 API: Add gst_message_{new,parse}_tag_full() to get/set the source pad
Fixes bug #582588.
2009-05-27 14:32:51 +02:00
Wim Taymans
ae08561ae6 element: add gst_element_lost_state_full()
Add a gst_element_lost_state_full() with an extra argument to control
distribution of a new base_time. We will need this for flushing step
operations.

API: GstElement::gst_element_lost_state_full()
2009-05-14 11:36:28 +02:00
Jonas Holmberg
22a48fb08c bufferlist: hook up the pad functions
Reuse buffer code for bufferlists. Not sure if this measurably impacts performance
for the simple buffer case, if it does after doing some benchmarks, we can
decouple it later.

Fixes #572285
2009-05-12 15:18:53 +02:00
Jonas Holmberg
d99cf4db1b bufferlist: add docs/build/debug/unittest
See #572285
2009-05-12 15:18:52 +02:00
Sebastian Dröge
8e766e2d61 Add new functions to the win32 exports 2009-05-12 09:02:45 +02:00
Wim Taymans
d2c5ea9a40 TaskPool: remove _set_func()
Remove the static function set on the TaskPool before _prepare() is called and
allow for assigning a function to a Task when we _push().
Update the examples
2009-05-12 00:27:38 +02:00
Wim Taymans
88d158f6f3 defs: add new task methods 2009-05-12 00:27:04 +02:00
Wim Taymans
8ada09abac defs: update .defs file with taskpool methods 2009-05-12 00:26:40 +02:00
Wim Taymans
2d8a22c1da Task: add method to set the priority
Add a method to configure a priority for the threads used by GstTask.
2009-05-12 00:08:35 +02:00
Wim Taymans
e72efeccd1 GstMessage: Add STREAM_STATUS message methods
Add methods to handle the stream_status message types.
2009-05-11 23:47:22 +02:00
Wim Taymans
657c689b7f defs: add new symbol to defs file 2009-05-11 23:23:20 +02:00
Wim Taymans
c31c3f215f GstTask: unify task state functions
Add new gst_task_set_state() to change the state of the task instead of
duplicating the code in each function.

API: GstTask::gst_task_set_state()
2009-05-11 22:59:35 +02:00
Wim Taymans
54401df78c gstobject: add gst_object_ref_sink
Add the gst_object_ref_sink() method to match the glib one.

API: GstObject::gst_object_ref_sink()
2009-05-11 22:35:08 +02:00
Tim-Philipp Müller
116c8be6bf API: add FIXME and DUMPMEM log levels and convenience macros
Two new log levels to dump FIXMEs into the log and to log data
in form of a hex dump (#578114).

API: GST_CAT_FIXME_OBJECT
API: GST_CAT_MEMDUMP_OBJECT
API: GST_CAT_FIXME
API: GST_CAT_MEMDUMP
API: GST_FIXME_OBJECT
API: GST_MEMDUMP_OBJECT
API: GST_FIXME
API: GST_MEMDUMP
2009-04-08 21:32:05 +01:00
Tim-Philipp Müller
c4e10b9535 API: add gst_tag_list_get_buffer{_index}
Convenience API, mostly for image tags, so people don't have to
figure out the whole GValue/GstValue thing just for this.
2009-03-26 14:21:10 +00:00
Wim Taymans
4eacc03558 defs: add new symbol to windows .def file
Add the new windows cmd.exe coloring method to the .def file.
2009-03-19 11:25:01 +01:00
Sebastian Dröge
3c6448c64e API: Add gst_util_array_binary_search() for binary searchs on a sorted array
This will be mostly useful in all elements that have some kind of internal
seek/index table. Currently almost all of them (or even all of them)
are using a linear search although the used array is already sorted,
wasting some CPU time without good reason.

Fixes bug #573623.
2009-03-02 16:17:45 +01:00
Alessandro Decina
d3940f520b GstPad: Add gst_pad_set_blocked_async_full
This allows connecting a GDestroyNotify for when the callback is removed/replaced.
Partially fixes #514717
2009-02-22 20:01:05 +01:00
Wim Taymans
1005fb0971 Add new symbols to def files
Add the new request_message symbols to the windows def file.
2009-02-19 10:25:34 +01:00
Tim-Philipp Müller
49110bbdb9 win32: add new GstPoll API to libgstreamer.def 2009-02-05 16:12:02 +00:00
Tim-Philipp Müller
b8b0c80b29 gst/gst.c: Ref new enum type in gst_init.
Original commit message from CVS:
* gst/gst.c: (init_post):
Ref new enum type in gst_init.
* win32/common/libgstreamer.def:
Add recently-added API.
2009-01-06 18:10:22 +00:00
Sebastian Dröge
b8272d5805 win32/common/libgstreamer.def: Add gst_tag_setter_reset_tags to the list of exported symbols.
Original commit message from CVS:
* win32/common/libgstreamer.def:
Add gst_tag_setter_reset_tags to the list of exported symbols.
2008-12-19 09:44:49 +00:00
Wim Taymans
e538502f02 win32/common/libgstreamer.def: Add new symbols to .def file.
Original commit message from CVS:
* win32/common/libgstreamer.def:
Add new symbols to .def file.
2008-11-18 13:36:29 +00:00