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77 commits

Author SHA1 Message Date
Stefan Sauer
ea443a3fcc lv2: make it build with older lilv 
Implementing the removal of presets is unfortunately not feasibla with
versions < 0.22.
Fixes #768595
 2016-07-14 19:40:57 +02:00
Stefan Sauer
8330f7aa26 lv2: planning update 2016-07-10 20:44:19 +02:00
Stefan Sauer
13d963fbf0 lv2: keep working with older versions 
Provide a fallback impl. for the only new function we were using from 0.22.
Fixes #768595
 2016-07-10 20:44:19 +02:00
Stefan Sauer
adf2092b3d lv2: add support for saving presets 
Plugns supporting the state interface can now save their presets under '.lv2'.
 2016-07-04 21:18:28 +02:00
Stefan Sauer
e9a2c4f1e1 lv2: support for loading presets 
Detect if plugins can do presets. Lazily read a list of presets and add support
for loading.
 2016-07-04 21:18:28 +02:00
Stefan Sauer
a1bf2e17cc lv2: support CVPorts 
CVPorts are ports that take a buffer. For now we just fill the buffers with
the control value.
 2016-05-18 21:33:43 -07:00
Stefan Sauer
c66d3906a4 lv2: use _OBJECT log variants and lower log level when processing 2016-05-18 21:33:43 -07:00
Stefan Sauer
b483717322 lv2: cleanup the predicates 
Use the defines from the headers and get rid of our own namespace defines.
Replace the 'role' prop with 'designation'.
 2016-05-15 23:31:33 -07:00
Stefan Sauer
63afc05c7f lv2: tweak enum logging 
Log more details when we find a bad scalepoint and downgrade the logging of the
good enum valzes.
 2016-05-15 23:27:22 -07:00
Stefan Sauer
04a957c9b8 lv2: generate enums from scalepoints 
Plugins can provide a set of named values for a control port. Ideally only those
values are set for the property. Check if all scalepoints are integers and if so
generate an enum type.
 2016-05-15 22:05:43 -07:00
Stefan Sauer
5aee046876 lv2: reduce log spam for property bounds 
Only complain about bad bounds, if the plugin actually set those. Otherwise
silently adjust our defaults.
 2016-05-15 19:45:26 -07:00
Stefan Sauer
e2184b2fc4 lv2: remove lv2_symbol_pred 
We're not actually using it.
 2016-05-15 17:58:51 -07:00
Stefan Sauer
78572e276d lv2: remove leftover FIME 2016-05-15 17:54:38 -07:00
Stefan Sauer
1c83ce7a96 lv2: add registry caching 
Use the plugin_cache extra data to avoid introspecting over and over again.
 2016-05-15 14:47:22 -07:00
Stefan Sauer
da0a3d95e7 lv2: implemnt the map-extension 
This is the most used one and at the same time easy to implement sing QGQuark.
 2016-05-15 14:47:22 -07:00
Stefan Sauer
3101fe78f9 lvs: add require_feature checks 
Plugins can report what host features they need. Since we start to implement host feature
check which plugins we can no suuport.
 2016-05-15 14:47:22 -07:00
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