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61 commits

Author SHA1 Message Date
Stefan Sauer
dfa6fb3c86 lv2: add a source plugin 
Update the readme with a working example and list what feature are supported.
 2016-05-13 11:54:08 -07:00
Stefan Sauer
8a6c459f70 lv2: add support for host features 
Implement a log handler as the first one.
 2016-05-13 11:54:08 -07:00
Stefan Sauer
d7b7d9deb7 lv2: skip plugins that need host features 
We haven't implemented this yet and those plugin would fail when we instantiate
them.
 2016-05-10 22:04:48 -07:00
Stefan Sauer
f35d4d43ea lv2: add classification from metadata 
This helps apps to structure the element collection.
 2016-05-10 21:11:41 -07:00
Stefan Sauer
a05f8ddb5d lv2: extract helper code into lv2utils 
This is a preparaton for adding lv2-sources and -sinks.
 2016-05-10 14:21:35 -07:00
Stefan Sauer
bbcd659f5d README: update to 1.0 and lilv 2016-04-01 21:26:20 +02:00
Stefan Sauer
44b9710c74 lv2filter: remove the variable for the registry klass tag 
Just pass the string when registering.
 2016-04-01 21:26:20 +02:00
Stefan Sauer
bec6042622 lv2filter: remove copy and paste of doc blob 
This doc block is already in gstlv2.c.
 2016-04-01 21:26:20 +02:00
Thibault Saunier
c32e74fd8a lv2: Port filters to GStreamer 1.0 and use lilv instead of slv2 
Properly separate files as we will not have only one single base class
for all elements as we used to with 0.10, but the same way it is done
with ladspa, we subclass GstAudioFilter, GstBaseSource etc...

https://bugzilla.gnome.org/show_bug.cgi?id=678207
 2016-03-27 19:28:00 +02:00
Sebastian Dröge
e51cd4fe2f gst: Add better support for static plugins 2013-04-15 15:59:22 +02:00
Tim-Philipp Müller
9e1b75fda3 Fix FSF address 
https://bugzilla.gnome.org/show_bug.cgi?id=687520
 2012-11-04 00:09:59 +00:00
Mark Nauwelaerts
578861abea replace gst_element_class_set_details_simple with gst_element_class_set_metadata 2012-09-14 17:27:49 +02:00
Sebastian Dröge
cda192b3b7 gst: Update for GST_PLUGIN_DEFINE() API changes 2012-04-05 18:02:56 +02:00
Sebastian Dröge
1318a97e0a gst: Update versioning 2012-04-04 14:44:34 +02:00
Stefan Sauer
9f73890892 controller: port to new controller location and api 2011-11-04 20:14:01 +01:00
Nicolas Dufresne
e8d24859ca Fix compilation for unused but not set 
https://bugzilla.gnome.org/show_bug.cgi?id=654572
 2011-07-20 13:11:53 -04:00
Stefan Kost
579188d436 lv2: ensure uniqe property names 
Copy and adjust the code from ladspa plugin to ensure unique gobject property
names.
 2011-05-25 23:26:39 +03:00
Stefan Kost
fcf7b11a55 lv2: update url for port-groups extension 2011-03-07 22:41:30 +02:00
Stefan Kost
67c21b18f4 ladspa,lv2: don't fail in plugin_init when having 0 elements 
If we fail, the plugin scanner will blacklist us.
 2010-04-26 15:07:16 +03:00
Stefan Kost
e4a3bc43c0 lv2: add more examples 2010-03-25 23:02:00 +02:00
Benjamin Otte
775c7584fd gst_element_class_set_details => gst_element_class_set_details_simple 2010-03-18 22:46:41 +01:00
Stefan Kost
88009080e8 lv2: code cleanups 
More logging and comments. Rename some vars for consistency. Fully init port
struct.
 2010-02-01 22:37:39 +02:00
Stefan Kost
ebdf1c2a18 signalprocessor,lv2,ladspa: move sample-rate to baseclass 
We need the sample-rate in baseclass for upcomming timestamp changes.
 2010-02-01 22:32:32 +02:00
Stefan Kost
8f1bb31255 lv2: shorter element names 
Cut off the protocol part from the uri. Also just g_Strdup, instead of printf
the name.
 2010-02-01 22:24:52 +02:00
Stefan Kost
1658472183 lv2: simpify property registration 
Avoid type cheking casts for each property. Use a running index.
 2010-01-31 22:25:52 +02:00
Stefan Kost
792c181edc lv2: use plugin dependency registry api 2010-01-31 22:25:51 +02:00
Stefan Kost
6f4bf4cf8f lv2: lookup GQuark just once instead for each plugin+1 2010-01-31 22:25:51 +02:00
Stefan Kost
ee2c1e6624 ladspa/lv2: link and init to gst-controller 2010-01-31 22:25:51 +02:00
Stefan Kost
78b699278c lv2: add more debug and remove "\n" from debug logging 2010-01-27 23:34:34 +02:00
Stefan Kost
6aed9cfedb lv2: better gobject properties 
Use lv2:symbol as a base for the property name and lv2:name for nick and blurb.
 2010-01-27 23:31:33 +02:00
Stefan Kost
faa007d4b0 lv2: create valid gobject property names. Fixes #602528 
We cannot use the names as we get them from lv2 for the gparamspec name, only
for nick/blurb. Apply same algorithms like elsewhere (ladspa) for name.
 2010-01-25 11:53:35 +02:00
Benjamin Otte
89d9aaee48 [cleanup] Various style and cleanups 
Various fixes for gtk-doc warnings and making functions without
arguments take void as parameter.
 2010-01-20 13:30:48 +01:00
Stefan Kost
1803eb4d7a lv2: set the audio-channel positions again, but now in _setup 
Readd the code that was reverted for the release. We now set audio-channel
positions if any on the pad caps and not on the templates.
 2009-11-19 23:01:29 +02:00
Stefan Kost
d7a4293774 lv2: only use g_return_val_if_fail for checking pre-conditions 
g_return_* can be disabled. Still we want to check for failed instance creation.
 2009-11-19 21:11:35 +02:00
Stefan Kost
8a5e9a3363 signalprocessor: change _setup to pass whole caps and not just sampling_rate 
This allows to get rid of the sampling_rate variable in the base-class. Also now
subclasses can modify the caps to actualy negotiate. This is needed to e.g. set
audio-channel positions.
 2009-11-19 21:11:35 +02:00
Yaakov Selkowitz
fac1f741c3 signalprocessor: Use correct CFLAGS for the signalprocessor headers in LV2/LADSPA 
This makes sure that the headers from the source tree are taken and not
accidentially installed system headers in the case of builddir!=srcdir.

Fixes bug #602161.
 2009-11-18 08:05:55 +01:00
Stefan Kost
38592a566d signalprocessor: don't set channel positions in template-caps, Fixes #601775 
Revert the changes that added audio positions to template caps. We have an un-
fortunate limitation in core that does not allow to do it. Keep a few things
commented out, so that the channel position can later on be set in setcaps.
 2009-11-16 10:20:31 +02:00
Stefan Kost
63734cbb3c lv2: fix pad direction for ungrouped ports 
Classic copy'n'paste bug.
 2009-10-27 22:01:09 +02:00
Stefan Kost
ac3ed46d71 Revert "LV2 preset support." 
This reverts commit c95f59cd2d.
 2009-09-22 13:44:14 +03:00
Stefan Kost
f82a4fa622 Revert "Fix property index when setting preset." 
This reverts commit 0a6b22b191.
 2009-09-22 13:43:57 +03:00
Dave Robillard
0a6b22b191 Fix property index when setting preset. 2009-09-22 09:44:07 +03:00
Dave Robillard
c95f59cd2d LV2 preset support. 2009-09-22 09:44:06 +03:00
Dave Robillard
fa47a5ff3a More tolerate port group support, plugin cleanup. 
Gracefully handle plugins with illegal groups that contain no symbol by
treating ports in that group normally (i.e. as if they weren't part of a
group).  The port groups spec mandates that groups have a valid unique
symbol, but plugins aren't perfect...

Make (conceptually) static plugin variables actually (C) static,
and clean up SLV2 related things with a GCC shared library destructor,
if GCC is in use.
 2009-09-17 09:46:50 +03:00
Dave Robillard
9956118be8 Make mono warning visible in public documentation. 2009-09-17 09:46:49 +03:00
Dave Robillard
374d52d257 Multi-channel support with channel positions. 
This queries port roles from the LV2 data and converts it into GStreamer
channel positions.  This should allow any type of multi-channel plugin
(including beyond stereo, e.g. surround) to work fine in GStreamer,
and with elements that require channel positions to be explicitly stated.
 2009-09-17 09:46:49 +03:00
Dave Robillard
8538d382e3 Add documentation for LV2 element. 2009-09-17 09:46:49 +03:00
Dave Robillard
00a4088950 Add swh and calf LV2 port group patches. 2009-09-17 09:46:48 +03:00
Dave Robillard
403f58b562 Working multi-channel pads for LV2 plugins. 2009-09-17 09:46:48 +03:00
Dave Robillard
c076e7d34f Allocate a static predicate for pg:inGroup. 2009-09-17 09:46:48 +03:00
Dave Robillard
1ef08edb7c Only allocate lv2:inPlaceBroken predicate once. 2009-09-17 09:46:48 +03:00