Commit graph

883 commits

Author SHA1 Message Date
Edward Hervey
90238a8958 win32: update exports file 2017-09-28 10:17:53 +02:00
Mathieu Duponchelle
895bb7bcd6 gst: API: gst_get_main_executable_path()
This is useful for plugins that need to inspect the
folder of the main executable in order to determine the
set of features they will expose, for example:

https://github.com/centricular/gstreamer-vst3

https://bugzilla.gnome.org/show_bug.cgi?id=788214
2017-09-27 20:59:54 +02:00
Edward Hervey
81b1258fbb win32: Update export file 2017-09-27 10:06:12 +02:00
Mathieu Duponchelle
6cddce7663 plugin: API: GST_PLUGIN_DEPENDENCY_FLAG_PATHS_ARE_RELATIVE_TO_EXE
When a plugin declares a dependency using this flag, all the
relative paths are considered to be relative to the path of
the main executable.

We try to determine the path of the executable portably,
with implementations provided for Linux, Windows and Mac.

If retrieval of the path fails, we will not detect changes.

In order for the main executable path to be the same when
scanning a plugin in a child process, a new variable is
exposed in gst_private.h, _gst_executable_path

https://bugzilla.gnome.org/show_bug.cgi?id=788152
2017-09-26 13:12:00 +02:00
Tim-Philipp Müller
8f26af8b02 bufferlist: add gst_buffer_list_calculate_size()
Returns size in bytes.
2017-09-17 12:35:25 +01:00
Tim-Philipp Müller
177c4ffe6a bufferlist: add gst_buffer_list_get_writable()
Ensures buffer is writable. Useful if we want to change
metadata on it such as timestamps.

https://bugzilla.gnome.org/show_bug.cgi?id=750241
2017-09-17 12:24:25 +01:00
Sebastian Dröge
0459b2db84 element/deviceprovider: Add instance getter functions for class properties
That is, the metadata and pad templates. Using instance getters is
easier to deal with for bindings, especially autogenerated ones.
2017-08-17 14:13:39 +03:00
Tim-Philipp Müller
e7996a23d6 allocator: Hide private sysmem GType func
Was never exposed in any header file, only exported
by accident.
2017-08-14 11:01:44 +01:00
Sebastian Dröge
ad0dd860c9 debug: Add a memory ringbuffer based debug logger
This stores debug logs in memory per thread and uses up to a
configurable amount of bytes per thread for the logs. Inactive threads
are timed out after a configurable amount of time.

https://bugzilla.gnome.org/show_bug.cgi?id=785035
2017-07-28 17:27:51 +01:00
Xabier Rodriguez Calvar
bda8440f1f protection: add function to filter system ids
gst_protection_filter_systems_by_available_decryptors() takes an array
of strings and returns a new array of strings filtered by the available
decryptors for them so the ones you get are the ones that you should be
able to decrypt.

https://bugzilla.gnome.org/show_bug.cgi?id=770107
2017-06-28 10:52:11 +01:00
Thibault Saunier
ff38bfe0ee win32: Update .def file 2017-06-20 11:13:18 -04:00
Sebastian Dröge
848dee060b controller: Export boxed type copy/free functions for GstControlPoint 2017-06-20 10:00:16 +03:00
Sebastian Dröge
35b426ff19 base: Export boxed type copy/free functions for the remaining types 2017-06-20 09:57:01 +03:00
Sebastian Dröge
f322740ef9 parse: Make gst_parse_context_copy() public for bindings 2017-05-20 19:43:18 +03:00
Sebastian Dröge
7d930b8693 buffer: Add GstReferenceTimestampMeta
This is a meta that generically allows to attach additional reference
timestamps to a buffer, that don't have to relate to the pipeline clock
in any way.

Examples of this could be an NTP timestamp when the media was captured,
a frame counter on the capture side or the (local) UNIX timestamp when
the media was captured.

https://bugzilla.gnome.org/show_bug.cgi?id=779213
2017-05-12 11:43:02 +02:00
Sebastian Dröge
c77f661f6d bus: Add function to get the file descriptor of the bus
This is useful for integration with other event loops that work by
polling file descriptors. G_IO_IN will always be set whenever a message
is available currently.

https://bugzilla.gnome.org/show_bug.cgi?id=776126
2017-05-09 15:01:46 +02:00
Nicolas Dufresne
ebdb4c6984 Fix win32 libgstreamer.def ordering
This should fix make distcheck
2017-03-24 14:33:19 -04:00
Nicolas Dufresne
2c056563bf gstutils: Add helpers to get/set array properties
This is to help bindings access properties of type GST_TYPE_ARRAY.
This function will get/set the property and convert form/to
GValueArray.

New API:
  gst_util_set_object_array
  gst_util_get_object_array

https://bugzilla.gnome.org/show_bug.cgi?id=753754
2017-03-24 13:30:45 -04:00
Nicolas Dufresne
c21e219ed4 structure: Add get/set_array/list using GValueArray
This adds a binding friendly interface to get and set arrays
and list into GstStructure.

New API:
 - gst_structure_set_array
 - gst_structure_set_list
 - gst_structure_get_array
 - gst_structure_get_list

https://bugzilla.gnome.org/show_bug.cgi?id=753754
2017-03-24 13:30:45 -04:00
Tim-Philipp Müller
827e5d4fad win32: update .def file for new API 2017-02-24 21:33:49 +00:00
Vivia Nikolaidou
978df5d0ff paramspecs: Add GstParamSpecArray for GST_TYPE_ARRAY typed properties
These are mostly useful to get our automatic
serialization/deserialization from strings and simple usage from
gst-launch or similar.

https://bugzilla.gnome.org/show_bug.cgi?id=777375
2017-02-23 20:16:17 +02:00
Tim-Philipp Müller
ca4ac71555 buffer: add gst_buffer_iterate_meta_filtered()
For convenience. Pretty much every user of
gst_buffer_iterate_meta() filters for a specific
api type.

https://bugzilla.gnome.org/show_bug.cgi?id=775727
2016-12-14 18:18:43 +00:00
Tim-Philipp Müller
34660946f1 win32: update .def file for new API 2016-12-12 19:25:17 +00:00
Seungha Yang
0494c173e0 uri: Add new uri API to get media fragments URI as table
As an usecase of URI fragment, it can indicate temporal or spatial
dimension of a media stream. To easily parse key-value pair,
newly added gst_uri_get_media_fragment_table () API will provide
the table of key-value pair likewise URI query.
See also https://www.w3.org/TR/media-frags/

https://bugzilla.gnome.org/show_bug.cgi?id=774830
2016-12-06 20:28:55 +00:00
Sebastian Dröge
a7d282d272 utils: Export linear regression calculation as public function
It is useful outside the GstClock code too.

https://bugzilla.gnome.org/show_bug.cgi?id=774916
2016-11-28 14:26:50 +02:00
Matthew Waters
3eb4896435 controllers: add new proxy control binding
Allows proxying the control interface from one property on one GstObject
to another property (of the same type) in another GstObject.

E.g. in a parent-child relationship, one may need to
gst_object_sync_values() on the child and have a binding (set elsewhere)
on the parent update the value.

Note: that this doesn't solve GObject property forwarding and must be
taken care of by the implementation manually or using GBinding.

https://bugzilla.gnome.org/show_bug.cgi?id=774657
2016-11-23 17:15:09 +11:00
Tim-Philipp Müller
bb14800ba6 win32: remove copies of generated headers 2016-11-14 21:28:22 +00:00
Tim-Philipp Müller
66d2bae604 Add gst_print(), gst_println(), gst_printerr(), gst_printerrln()
Useful for debugging.

https://bugzilla.gnome.org/show_bug.cgi?id=766470
2016-11-12 10:43:55 +00:00
Tim-Philipp Müller
bce5d0fc55 baseparse: add since marker for new API to docs and fix win32 .def file 2016-11-10 13:49:29 +00:00
Vincent Penquerc'h
4caf66fbca baseparse: expose gst_base_parse_drain 2016-11-10 12:47:37 +00:00
Tim-Philipp Müller
fe5102f4d3 win32: update .def for new API 2016-11-04 21:15:58 +00:00
Jan Schmidt
bf3a7c54f7 Add new basesink API to exports and Since markers
Add Since markers to the new basesink API to drop
out-of-segment buffers, and add them to the
win32 exports
2016-11-02 11:34:47 +11:00
Jan Schmidt
e1dc60524e dynamic types: Implement dynamic types in the registry
Implement GstDynamicTypeFactory as a new registry feature.

GstDynamicTypeFactory provides a way of registering a GType
into the registry, such that it will be registered as a dynamic
type when the registry is loaded, and then automatically loaded
if the type is needed during caps parsing.

This allows using non-core types in pad templates, by loading a
registry feature to create the GType on the fly.

https://bugzilla.gnome.org/show_bug.cgi?id=750079
2016-11-02 11:21:37 +11:00
Sebastian Dröge
81ee25ad4e Release 1.10.0 2016-11-01 17:50:24 +02:00
Sebastian Dröge
4246b5f0ce Release 1.9.90 2016-09-30 13:01:17 +03:00
Wonchul Lee
978b7ace52 bin: Add setter and getter to suppress element flags
Suppress-flags is for preventing propagation of child element's specific
flag when it is added to the bin.

https://bugzilla.gnome.org/show_bug.cgi?id=770627
2016-09-10 13:28:21 -03:00
Sebastian Dröge
a80e51da10 Release 1.9.2 2016-09-01 12:24:45 +03:00
Tim-Philipp Müller
3cba95ca2a element: rename gst_element_message_new_details() to gst_make_element_message_details()
Fixes g-i warning "Gst: Constructor return type mismatch
symbol='gst_element_message_new_details' constructed='Gst.Element'
return='Gst.Structure'".

This is a newly-added function in git that has not been in a stable
release yet, so it's fine to rename it. It's also only used indirectly
via macros.
2016-08-26 12:56:40 +01:00
Arjen Veenhuizen
cf6cac07dd buffer: add explicit getters and setters for buffer flags
These can be used from bindings.

https://bugzilla.gnome.org/show_bug.cgi?id=768301
2016-08-22 18:59:06 +01:00
Tim-Philipp Müller
e2cd6ffafc Remove old alloc tracing code now that we have a GstTracer-based replacement
It's been internal API only in 1.x.
2016-08-13 10:10:30 +01:00
Jan Schmidt
9fd2101b36 events: Implement the stream-group-done event
A new event which precedes EOS in situations where we
need downstream to unblock any pads waiting on a stream
before we can send EOS. E.g, decodebin draining a chain
so it can switch pads.

https://bugzilla.gnome.org/show_bug.cgi?id=768995
2016-07-25 20:22:20 +10:00
Carlos Rafael Giani
eead9cf827 message: Add redirect message
Redirection messages are already used in fragmented sources and in
uridecodebin, so it makes sense to introduce these as an official message
type.

https://bugzilla.gnome.org/show_bug.cgi?id=631673
2016-07-25 12:59:21 +03:00
Vincent Penquerc'h
eb103a5ed1 libgstreamer.def: fix mentions of new message details api
I had not updated it after the review changes
2016-07-22 15:00:31 +01:00
Vincent Penquerc'h
1105caa805 message: new API for additional custom data to error messages
https://bugzilla.gnome.org/show_bug.cgi?id=756806
2016-07-22 14:16:34 +01:00
Sebastian Dröge
af5c9cbb20 Release 1.9.1 2016-07-06 13:05:02 +03:00
Edward Hervey
63f6f05d66 gst: New Stream listing/selection system
* GstStream
* GstStreamCollection
* GST_EVENT_SELECT_STREAMS
* GST_MESSAGE_STREAM_COLLECTION
2016-06-30 12:31:06 +02:00
Sebastian Dröge
8c7da1d426 adapter: Rename functions and implement new functions, update test
We don't do calculations with different units (buffer offsets and bytes)
anymore but have functions for:
1) getting the number of bytes since the last discont
2) getting the offset (and pts/dts) at the last discont

and the previously added function to get the last offset and its distance from
the current adapter position.

https://bugzilla.gnome.org/show_bug.cgi?id=766647
2016-06-10 09:49:33 +03:00
Edward Hervey
67ae0ad225 adapter: Add methods to query current offset
API: gst_buffer_prev_offset
API: gst_buffer_get_offset_from_discont

The gst_buffer_get_offset_from_discont() method allows retrieving the current
offset based on the GST_BUFFER_OFFSET of the buffers that were pushed in.

The offset will be set initially by the GST_BUFFER_OFFSET of
DISCONT buffers, and then incremented by the sizes of the following
buffers.

The gst_buffer_prev_offset() method allows retrievent the previous
GST_BUFFER_OFFSET regardless of flags. It works in the same way as
the other gst_buffer_prev_*() methods.

https://bugzilla.gnome.org/show_bug.cgi?id=766647
2016-06-10 09:49:33 +03:00
Sebastian Dröge
1dbb27f3a7 utils: Add gst_pad_link_maybe_ghosting() for consistency
We already had a _full() version, but having that alone seems inconsistent.
Add a non-full version that mirrors the behaviour of gst_pad_link() vs
gst_pad_link_full().
2016-06-08 12:12:28 +03:00
Sebastian Dröge
8177173db0 element: Add gst_element_call_async()
This calls a function from another thread, asynchronously. This is to be
used for cases when a state change has to be performed from a streaming
thread, directly via gst_element_set_state() or indirectly e.g. via SEEK
events.

Calling those functions directly from the streaming thread will cause
deadlocks in many situations, as they might involve waiting for the
streaming thread to shut down from this very streaming thread.

This is mostly a convenience function around a GThreadPool and is for example
used by GstBin to continue asynchronous state changes.

https://bugzilla.gnome.org/show_bug.cgi?id=760532
2016-04-27 18:51:33 +03:00