Commit graph

142 commits

Author SHA1 Message Date
Nirbheek Chauhan
5c4f4ac1bd Add support for Meson as alternative/parallel build system
https://github.com/mesonbuild/meson

With contributions from:

Tim-Philipp Müller <tim@centricular.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.
2016-08-20 11:09:51 +01:00
Nirbheek Chauhan
ba9bf26f4b libvisual: Factor out endian-order RGB formats
MSVC seems to ignore preprocessor conditionals inside static
pad templates. Also remove unnecessary quotes inside caps strings.
2016-05-24 19:49:38 +01:00
Vineeth TM
44b70ca3a1 base: use new gst_element_class_add_static_pad_template()
https://bugzilla.gnome.org/show_bug.cgi?id=763075
2016-03-24 14:25:41 +02:00
Luis de Bethencourt
8ae0fd3990 visual: merge audiovisalizer base classes
Move the audiovisualizer base class to pbutils, so it can be used by plugins
from other modules

https://bugzilla.gnome.org/show_bug.cgi?id=742875
2015-10-01 16:05:58 +01:00
Luis de Bethencourt
7423eafa85 libvisual: clean dereferences of private structures
https://bugzilla.gnome.org/show_bug.cgi?id=742875
2015-06-07 18:49:48 +01:00
Luis de Bethencourt
380d68fbe5 libvisual: make private all variable subclasses don't need
https://bugzilla.gnome.org/show_bug.cgi?id=742875
2015-06-07 18:23:23 +01:00
Stefan Sauer
7e8e020cfd audiovisualizer: fix the license from GPL to LGPL
This was a copy'n'paste buf in the initial commit done by myself.
2015-04-25 18:45:50 +02:00
Tim-Philipp Müller
725906bb71 audiovisualizer: don't use private GMutex implementation details
Don't use private GMutex implementation details to check
whether it has been freed already or not. Just turn dispose
function into finalize function which will only be called
once, that way we can just clear the mutex unconditionally.
2015-02-16 23:54:28 +00:00
Luis de Bethencourt
945afe6cc4 visual: fix caps leak
Fix leak of caps event and of caps objects when setting caps on sink and src
pads. Sync audiovisualizer class implementation to the one in gst-plugins-bad.
This commit matches c5ef1bee73 in that module.

https://bugzilla.gnome.org/show_bug.cgi?id=742875
2015-01-21 15:22:15 +00:00
Luis de Bethencourt
684e5e0c87 visual: post QoS messages when dropping frames due to QoS
https://bugzilla.gnome.org/show_bug.cgi?id=742875
2015-01-21 14:47:19 +00:00
Luis de Bethencourt
4d6f318fc9 visual: cleanup
Shameful fix to a silly mistake in the previous commit. Above email address for
any mockery
2015-01-13 16:58:34 +00:00
Luis de Bethencourt
1bb169410e visual: handle the return of the setup function
Make the baseclass future proof by handling the gboolean return of the setup
function. So if/when a child class uses this the base class is ready.
2015-01-13 16:36:09 +00:00
Luis de Bethencourt
d3a73827e0 Revert "visual: remove unnecessary variable"
This reverts commit a91d521a36.

Being a base class it is better to check the value instead of ignoring it since
a child class could be created that returns valuable information.
2015-01-13 16:09:49 +00:00
Luis de Bethencourt
a91d521a36 visual: remove unnecessary variable
klass->setup (scope) will always return TRUE since all children of this class
do so, no need to store the return. Besides, the value is overwritten a few
lines down before it is ever used. Save the unnecessary memory and instructions.

CID #1226467
2015-01-13 15:14:38 +00:00
Luis de Bethencourt
7cc048f4df visual: use unused value
ret is assigned but not used and in the next cycle of the loop it is overwritten
with default_prepare_output_buffer (). If there is a flow error the function
should return instead.

CID #1226475
2015-01-12 15:27:18 +00:00
Edward Hervey
52b6fb7322 libvisual: Remove < 0.4 support
And remove the version guards that went along with it

https://bugzilla.gnome.org/show_bug.cgi?id=733046
2014-07-11 10:21:20 +02:00
Sebastian Dröge
1db76ee66e libvisual: Rename get_type() function to prevent conflicts with static linking
https://bugzilla.gnome.org/show_bug.cgi?id=728443
2014-06-28 17:08:06 +02:00
Edward Hervey
9dd0e6cccc ext/gst: Ensure default query/event handlers are used
And in some cases, just remove our implementation that does nothing
2013-07-26 16:08:35 +02:00
Sebastian Dröge
36470a4aa8 libvisual: Update visualizer baseclass from gst-plugins-bad 2013-05-15 11:04:35 +02:00
Sebastian Dröge
948a4a3632 gst: Add better support for static plugins 2013-04-15 15:52:58 +02:00
Olivier Crête
48208c61a8 audiovisualizer: Don't try to sync controller values to invalid timestamp 2013-04-05 00:43:41 +01:00
Matthew Waters
4f1ba51c4b visualizer: handle non-existant pool in the default allocation query
gst_query_set_nth_allocation_pool() requires there to be a pool in the
query already. This is not always the case when we get the query from
upstream.  Use gst_query_add_allocation_pool() instead in such case.

https://bugzilla.gnome.org/show_bug.cgi?id=681719
2013-04-01 21:13:38 +01:00
Greg Rutz
c480bac5b7 libvisual: fix improper video frame clear operation
The current code is memsetting the GstVideoFrame.data address to 0s (which
causes a segfault). This member is actually an array of data buffers (one for
each plane).  This fix iterates over each data plane to clear them all.

https://bugzilla.gnome.org/show_bug.cgi?id=695655
2013-03-13 00:51:55 +00:00
Wim Taymans
ef8e17f993 visualizer: improve allocation
Based on patch by Matthew Waters

Add private data
Add decide_allocation vmethod
Refactor bufferpool negotiation

Fixes https://bugzilla.gnome.org/show_bug.cgi?id=681719
2013-01-29 10:18:06 +01:00
Tim-Philipp Müller
71e46b2478 gst_adapter_prev_timestamp -> gst_adapter_prev_pts
https://bugzilla.gnome.org/show_bug.cgi?id=675598
2012-11-14 00:03:15 +00:00
Tim-Philipp Müller
5f59b4f7ee Fix FSF address
https://bugzilla.gnome.org/show_bug.cgi?id=687520
2012-11-03 23:05:09 +00:00
Sebastian Dröge
3c1041d5eb Revert "gst: Add better support for static plugins"
This reverts commit d2d79e3bc2,
which was accidentially pushed.
2012-10-24 13:26:26 +02:00
Sebastian Dröge
d2d79e3bc2 gst: Add better support for static plugins 2012-10-24 12:10:44 +02:00
Tim-Philipp Müller
5101adf740 Remove some #define GLIB_DISABLE_DEPRECATION_WARNINGS that are no longer needed 2012-09-10 01:27:18 +01:00
Tim-Philipp Müller
16c185bac6 libvisual: fix crashes and invalid writes in totem
This reverts part of "visual: enable commented out code again."
(commit 8222ba16c8).

The shader code does indeed look broken (or rather,
it makes assumptions that are not necessarily true here,
namly that pixel stride is 4, for example), which
makes totem very crashy and causes other weird behaviour.

Also see https://bugzilla.gnome.org/show_bug.cgi?id=683527
2012-09-08 23:03:16 +01:00
Wim Taymans
bd9a7fdeaf audiovis: add more debug 2012-08-30 20:22:32 +02:00
Stefan Sauer
8222ba16c8 visual: enable commented out code again.
Finish the last change and reenable the shader code.
2012-08-17 23:04:53 +02:00
Wim Taymans
c6e19d5df2 visual: add support for GstVideoFrame
Add support for GstVideoMeta and GstVideoFrame.
Remove some redundant fields that are also in GstVideoInfo
Disable the shader code, it looks broken.

Fixes https://bugzilla.gnome.org/show_bug.cgi?id=681719
2012-08-13 13:47:01 +02:00
Wim Taymans
19695f76d0 visualizer: small cleanup 2012-08-13 11:55:58 +02:00
Wim Taymans
c4d97601ea visual: remove channel mask
We don't really care about what's inside those channels. This also makes the
caps valid because now it's no longer possible to have channels=1 and a mask
of 0x3.
2012-08-13 11:52:15 +02:00
Stefan Sauer
8add0de2c5 visual: add a FIXME as the discussion in IRC discontinued 2012-08-11 12:52:07 +02:00
Wim Taymans
cdbd97a43d audiovisualizer: fixate caps completely
Call gst_caps_fixate() to make sure that the caps are completely fixated before
using them as the final caps in negotiation.

Fixes https://bugzilla.gnome.org/show_bug.cgi?id=680162
2012-07-24 12:25:08 +02:00
Stefan Sauer
a1d2abbde6 audiovisualizer: shorten base class name
As suggested on IRC rename to AudioVisualizer. We use custom suffix on the type
to avoid clashing with other copies for the time being.
2012-07-16 21:58:23 +02:00
Wim Taymans
566b5c4d1d visual: use right base class name
Rename to GstAudioBaseVisualizer. Also avoids conflict with a base class with
the same name in -bad.
2012-07-10 10:07:08 +02:00
Stefan Sauer
5e6abc449b visual: port to baseaudiovisualizer
Add a copy of the base class until it is stable. Right now the extra effects of
the baseclass are not supported as the sublass overwrites the buffer instead of
blending.
2012-07-09 19:59:53 +02:00
Stefan Sauer
85565952ee visual: split the plugin wrapper and the actual element 2012-07-09 19:59:53 +02:00
Sebastian Dröge
233622437f elements: Use gst_pad_set_caps() instead of manual event fiddling 2012-06-08 15:51:06 +02:00
Tim-Philipp Müller
b9f8a26f62 libvisual: include string.h for strcmp() 2012-05-13 17:13:02 +01:00
Tim-Philipp Müller
3c6a3ad629 Use new gst_element_class_set_static_metadata() 2012-04-10 00:45:16 +01:00
Sebastian Dröge
ad42b16375 gst: Update for GST_PLUGIN_DEFINE() API change 2012-04-05 15:11:05 +02:00
Sebastian Dröge
65307dd132 gst: Update versioning 2012-04-04 14:55:15 +02:00
Wim Taymans
1e884df1df update for bufferpool changes 2012-03-15 22:10:58 +01:00
Wim Taymans
7c0e2b5b1e update for allocation query changes 2012-03-15 20:36:51 +01:00
Wim Taymans
39d78762b9 take padding into account 2012-03-14 19:56:51 +01:00
Wim Taymans
25137962ad fix for caps API changes 2012-03-11 19:04:41 +01:00