Commit graph

255 commits

Author SHA1 Message Date
Sebastian Dröge 6df88752ee argbcontrolbinding: gst_object_replace() is transfer none 2016-10-13 18:02:38 +02:00
Sebastian Dröge 746f919af3 directcontrolbinding: Clarify in the documentation what the difference between absolute and not is 2016-10-13 18:01:14 +02:00
Nirbheek Chauhan b2f9808722 Add support for Meson as alternative/parallel build system
https://github.com/mesonbuild/meson

With contributions from:

Tim-Philipp Müller <tim@centricular.com>
Mathieu Duponchelle <mathieu.duponchelle@opencreed.com>
Jussi Pakkanen <jpakkane@gmail.com> (original port)

Highlights of the features provided are:
* Faster builds on Linux (~40-50% faster)
* The ability to build with MSVC on Windows
* Generate Visual Studio project files
* Generate XCode project files
* Much faster builds on Windows (on-par with Linux)
* Seriously fast configure and building on embedded

... and many more. For more details see:

http://blog.nirbheek.in/2016/05/gstreamer-and-meson-new-hope.html
http://blog.nirbheek.in/2016/07/building-and-developing-gstreamer-using.html

Building with Meson should work on both Linux and Windows, but may
need a few more tweaks on other operating systems.
2016-08-19 21:26:14 +01:00
Tim-Philipp Müller 0274650e42 g-i: pass compiler env to g-ir-scanner
It's what introspection.mak does as well. Should
fix spurious build failures on gnome-continuous.
2016-05-24 00:40:27 +01:00
Thibault Saunier 438a83df58 controller: Do not unset uninitiallized GValue
In case the property was not interpollable we might never initialize
the GValue, we should thus never unset it.
2016-02-02 19:51:56 +01:00
Stefan Sauer ab17881cf0 controller: rename new cubic interpolation mode
Don't abbreviate to 'mono' and use 'monotonic' instead.
2016-01-05 13:57:12 +01:00
Xavier Claessens 46f83f5fcd core: Add g_autoptr() support to all types
https://bugzilla.gnome.org/show_bug.cgi?id=754464
2015-12-14 12:06:55 -05:00
Reynaldo H. Verdejo Pinochet 63a9130f56 Drop usage of deprecated g-ir-scanner --strip-prefix flag 2015-12-02 15:02:25 -08:00
Tim-Philipp Müller 8249c6db0e controller: fix annotation to make g-ir-scanner happy
gstinterpolationcontrolsource.h:59: Warning: GstController: missing ":" at column 51:
 * @GST_INTERPOLATION_MODE_CUBIC_MONO: (Since 1.8) monotonic cubic interpolation, will not
gstinterpolationcontrolsource.h:59: Warning: GstController: unknown annotation: since
2015-11-20 19:45:39 +00:00
Jan Alexander Steffens (heftig) d3e9f55302 timedvaluecontrolsource: Use g_sequence_lookup where possible
When looking for exact matches in the sequence, this results
in much simpler code than when using g_sequence_search.

https://bugzilla.gnome.org/show_bug.cgi?id=755498
2015-10-02 17:30:38 +03:00
Stefan Sauer 9a30399e4f interpolationcontrolsource: fix write over the array size
The '++' got incidentially added during the refactoring in
2fe3939ce7.
2015-10-01 22:12:50 +02:00
Stefan Sauer 8487133114 controlpoint: change the padding to be of arch-independent size
The default padding I introduced in d4f81fb4e6 is
actually only 4 pointers and on 32bit platforms already smaller than the union.
Replace it with a fixed 64byte padding. Don't add the normal padding for now.

Fixes #755822
2015-09-30 17:31:58 +02:00
Stefan Sauer 653f9148bd directcontrolbinding: fix formatting 2015-09-28 16:23:41 +02:00
Stefan Sauer d4f81fb4e6 controller: add the missing abi padding
While this technically is an abi break, we decided to do this:
1) the struct is documented to be internal
2) the struct is alloced and freed inside the library
3) there are no public methods that receive or return instances
4) the only code known to use this struct are classes containd here
2015-09-28 16:23:41 +02:00
Stefan Sauer 56f12705ca interpolationcontrolsource: add cubic_mono interpolation
This new mode won't overshoot the min/max y values set by the control-points.
Fixes #754678
API: GST_INTERPOLATION_MODE_CUBIC_MONO
2015-09-27 12:46:01 +02:00
Stefan Sauer 2fe3939ce7 interpolationcontrolsource: refactor code
Extract common code that looks up the control-points around the timestamp. Add
some comments for future investigation.
2015-09-27 11:45:29 +02:00
Tim-Philipp Müller 86abdbfb55 directcontrolbinding: fix ABI break
Structure size was increased without adjustment of the padding.

https://bugzilla.gnome.org/show_bug.cgi?id=751622
https://bugzilla.gnome.org/show_bug.cgi?id=740502
2015-06-29 10:41:27 +01:00
Nicolas Dufresne 632431aecb gi: Use INTROSPECTION_INIT for --add-init-section
This new define was added to common. The new init section fixed
compilation warning found in the init line that was spread across
all files.
2015-06-16 18:08:24 -04:00
Nicolas Dufresne 80279df2a1 doc: Include and fix GstControlPoint 2015-06-14 11:22:36 -04:00
Nicolas Dufresne bd9ea8d18f doc: Fix Since: marks
There was few Since: mark missing their column. Also unify the way
we set the Since mark on enum value and structure members. These
sadly don't show up in the index.
2015-06-13 20:19:59 -04:00
Nicolas Dufresne a26e3c1088 doc: Make ..._source_find_control_point_iter transfer none 2015-06-13 15:10:53 -04:00
Lazar Claudiu cb2c141eac controller: Added absolute direct control binding, example and test
Fixes: 740502
API: gst_direct_control_binding_new_absolute
2015-06-12 10:07:24 +02:00
Thibault Saunier 33924a7f04 timedvaluecontrolsource: Check that the only iter is the end iter in the GSequence
Previous patch was assuming that if the returned iter was the last iter
the GSequence was empty, which is obviously wrong.
2015-05-16 13:08:06 +02:00
Thibault Saunier 78bbaeb6e7 timedvaluecontrolsource: Fix removing all keyframes, and adding one back
We were segfaulting because g_sequence_search was returning the iter_end,
and that iterator does not contain anything and thus should not be used
directly
2015-05-16 11:20:26 +02:00
Tim-Philipp Müller 8e6561be91 Remove obsolete Android build cruft
This is not needed any longer.
2015-04-26 17:49:44 +01:00
Edward Hervey e4d07e161d introspection: Don't use g-ir-scanner cache at compile time
It pollutes user directories and we don't need to cache it

https://bugzilla.gnome.org/show_bug.cgi?id=747095
2015-03-31 11:16:09 +02:00
Thibault Saunier 025c8343f2 timedvaluecontrolsource: Do not wrongly send value-removed
And avoid freeing something we do not own
2015-02-13 19:59:57 +01:00
Sebastian Dröge 92b69256e2 triggercontrolsource: Fix short description for the docs 2014-11-25 17:46:12 +01:00
Thibault Saunier 1a02a59e42 timedvaluecontrolsource: Add some signals about values changes
In order for user to be able to track changes in the value set in
GstTimedValueControlSource the following signals have been added:
 * value-added
 * value-removed
 * value-changed

To be able to use a GstControlPoint to be marshalled into the signals,
the GstControlPoint structure is now registerd as a GBoxed type.

New API:
~~~~~~~
  * GstTimedValueControlSource::value-added
  * GstTimedValueControlSource::value-removed
  * GstTimedValueControlSource::value-added

https://bugzilla.gnome.org/show_bug.cgi?id=737616
2014-10-22 18:08:30 +02:00
Antoine Jacoutot 3e24bbefba libs: g-ir-scanner: do not hardcode libtool path
https://bugzilla.gnome.org/show_bug.cgi?id=726571
2014-04-17 09:26:20 +01:00
Edward Hervey b363ab17e7 controller: Fix out-of-bounds detection
We want to abort if we higher than the maximum *OR* lower than the minimum
accepted value.

Detected by Coverity.
2013-12-10 17:09:07 -05:00
Sebastian Rasmussen b40fa2b8c3 docs: cosmetic changes in references/decriptions
* fix typo GstBufferFlag -> GstBufferFlags
 * fix typo GstFeatures -> GstCapsFeatures
 * fix typo GstAllocatorParams -> GstAllocationParams
 * fix typo GstContrlSources -> GstControlSource
 * do not refer to gstcheck as an object
 * make references gtk_init() and tcase_set_timeout() not be references
 * gst_element_get_pad() renamed gst_element_get_static_pad()
 * gst_clock_id_wait_async_full() renamed gst_clock_id_wait_async()
 * _drop_element() is really gst_queue_array_drop_element()
 * gst_pad_accept_caps() was removed, do not refer to it
 * separate GST_META_TAG_MEMORY_STR declaration from description
 * do not describe removed gst_collect_pads_collect()
 * correctly link to GstElementClass' virtual set_context()

Fixes https://bugzilla.gnome.org/show_bug.cgi?id=719614
2013-12-02 21:01:08 +00:00
Rico Tzschichholz f1971fe1e9 controlbindings: fix pspec relaxation for control source properties
The change should have been from PARAM_CONSTRUCT_ONLY to
PARAM_CONSTRUCT, otherwise bindings are affected, since
they look for the CONSTRUCT flag.

See ec55363d
2013-09-10 16:41:30 +01:00
Adrian Pardini d4f6c8e0e6 controller: fixes int overflow with properties that span +-INT_MAX
When the range for a property is defined as -INT_MAX-1 .. INT_MAX, like
the xpos in a videomixer the following expression in the macro
definitions of convert_g_value_to_##type (and the equivalent in
convert_value_to_##type)

v = pspec->minimum + (g##type) ROUNDING_OP ((pspec->maximum - pspec->minimum) * s);

are converted to:

v = -2147483648 + (g##type) ROUNDING_OP ((2147483647 - -2147483648) * s);

(2147483647 - -2147483648) overflows to -1 and the net result is:

v = -2147483648 + (g##type) ROUNDING_OP (-1 * s);

so v only takes the values -2147483648 for s == 0 and 2147483647
for s == 1.

Rewriting the expression as minimum*(1-s) + maximum*s gives the correct
result in this case.

https://bugzilla.gnome.org//show_bug.cgi?id=705630
2013-08-08 12:31:49 +02:00
Sreerenj Balachandran f2bbbdff59 controller: Fix the function signature and a minor typo fix
https://bugzilla.gnome.org/show_bug.cgi?id=699827
2013-05-07 14:53:23 +02:00
Thibault Saunier 3b8181a8c5 controller: Fix element-type annotations 2013-04-25 18:51:33 -03:00
Stefan Sauer bd85fe34ad argb-controlbinding: fix messed up property setter
This was misassigning the control sources. It was also leaking the old values if
a control source would be replaced.
2013-03-28 16:51:25 +01:00
Stefan Sauer 03075cd144 docs: mention clipping of values in control-binding docs 2013-03-08 13:16:40 +01:00
Stefan Sauer ec55363da3 controlbinding: relax the pspec for the control-source
We can change control sources on controlbindings.
2013-03-07 09:18:26 +01:00
Stefan Sauer e642896565 lfo: set a sensible lower boundary for the frequency
Use DBL_MIN, which is a the smalles double greater than zero that is not in
denormal format. This exposes the limit better than the runtime check.
2013-03-07 09:18:25 +01:00
Stefan Sauer 1b076e995e lfocontrolsource: init the amplitude to the default and update the docs 2013-03-06 16:41:18 +01:00
Stefan Sauer 79d8b61a13 triggercontrolsource: add missing end_iter check for sequence
Avoid accessing the end-iter, this is a marker without a data field.
2013-02-17 19:53:55 +01:00
Stefan Sauer 56f6f022e2 controlbinding: error handling for binding controlsources to wrong properties
Add warning if property is not suitable for controlling. When adding a control-
binding check that pspec!=NULL.
2013-02-08 21:38:22 +01:00
Stefan Sauer fba696eb05 docs: update the controller docs
Add the control bindings to the docs. Add a little more detail.
2013-02-01 22:00:18 +01:00
Tim-Philipp Müller 64eee27ebc Use GST_*_1_0 environment variables everywhere
The _1_0 suffixed environment variables override the
non-suffixed ones, so if we're in an environment that
sets the _1_0 suffixed ones, such as jhbuild, we need
to set those to make sure ours actually always get
used.
2013-01-15 13:47:32 +00:00
Sebastian Dröge e58dabc750 libs: Use foo/foo.h as single-include header consistently everywhere
https://bugzilla.gnome.org/show_bug.cgi?id=688785
2012-12-12 16:44:14 +00:00
Evan Nemerson 1afb1f12ef libs: Add missing single include headers and use them in GIRs 2012-11-21 11:00:40 +01:00
Tim-Philipp Müller 666c8c11c6 Fix FSF address
https://bugzilla.gnome.org/show_bug.cgi?id=687520
2012-11-03 20:44:48 +00:00
Tim-Philipp Müller 073c09afe0 g-i: fix "can't resolve libraries to shared libraries: gstcheck-1.0" build error
Revert --library=libfoo-1.0.la -> --library=foo-1.0 change made
in previous commit. Turns out that was wrong, despite what the
man page says.

https://bugzilla.gnome.org/show_bug.cgi?id=603710
2012-10-29 13:27:55 +00:00
Tim-Philipp Müller 21a74a6b79 libs: g-i: avoid multiple libraries in the shared-library tag
Using multiple libraries causes problems for the C# bindings and
will for similiar languages such as Java when there are bindings
for them.

Also change --library=libgstfoo-X.la to --library=gstfoo-X as
the man page suggests it should be done.

https://bugzilla.gnome.org/show_bug.cgi?id=679315
2012-10-28 17:20:10 +00:00