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232 commits

Author SHA1 Message Date
Wim Taymans
01246f399e test: pass device in args 2017-05-11 11:41:39 +02:00
Wim Taymans
3b33e3d362 node: improve callbacks 
Make separate callbacks for events and RT notifications.
 2017-05-11 10:29:20 +02:00
Wim Taymans
3d54d31fac tests: fix for port status changes 
We now need to tell the node we consumed a buffer by setting the status
back to NEED_BUFFER.
 2017-04-28 17:37:16 +02:00
Wim Taymans
fe68ca1be3 audiomixer: small improvements 
Improve the audiomixer state handling
Improve PortIO status handling.
 2017-04-28 17:22:23 +02:00
Wim Taymans
cc8a5da9c7 Rename buffer status to make it more symetrical 
Only try to pull once in a timeout.
We can reuse the last returned state as our internal state in
audiomixer.
 2017-04-28 11:49:13 +02:00
Wim Taymans
214a0e27d8 Add support for trace logging in lockfree ringbuffer 
Fix some crashes when the connection is dead.
Small cleanups in the audio mixer
Only propose alloc_buffer when we are using export_buf in v4l2
 2017-04-27 17:17:47 +02:00
Wim Taymans
b51d3e4862 buffer: make data and meta types dynamic 
Use dynamic types for the data and meta types.
Move the meta into a separate header.
Remove port state, we can keep track of that ourselves.
Add size to MetaDataEnable params
 2017-04-26 18:54:18 +02:00
Wim Taymans
63d060a63e ringbuffer: add stress test 2017-04-25 19:22:06 +02:00
Wim Taymans
7d1d3bd666 stream: use 2 eventfds for client <-> server signaling 2017-04-21 10:24:42 +02:00
Wim Taymans
f0aafb5b51 alsa: work on ringbuffer data transport 
Add ringbuffer test
 2017-04-20 19:25:14 +02:00
Wim Taymans
d9bb116d27 node: schedule upstream first 
In pull mode, schedule all upstream nodes first, if any of them
produce output, push it into the current node.
Underrun streams without input on audiomixer, avoids glitch when
starting a new stream.
 2017-04-12 11:24:11 +02:00
Wim Taymans
4c7b56020a audiomixer: improve mixing 
Remove PortIO flags, we can use the status
Move PortIO to ports
Move transport to client-node
Improve scheduling
 2017-04-12 10:40:17 +02:00
Wim Taymans
9bd92b781c small fixes 2017-04-08 20:59:38 +02:00
Wim Taymans
39c3650b5f fix media.class 2017-04-04 15:32:11 +02:00
Wim Taymans
032cc69f2f plugins: small cleanups 2017-04-04 09:40:12 +02:00
Wim Taymans
32368d741d audiotestsrc: implement sine wave 
Fix audiomixer some more
 2017-04-03 19:23:53 +02:00
Wim Taymans
5c32690cc8 Add sync and async support in *testsrc 
Make minumum alsa latency configurable.
 2017-04-03 16:54:44 +02:00
Wim Taymans
01c13adab5 improve node io 
Unify input and output io areas.
Add support for ranges in the io area.
Automatically recycle buffers in the output areas in process_output
Improve the mixer, add use_buffer support, use a queue of input buffers,
fix mixing, add support for ranges.
Fix mixer and v4l2 tests
 2017-04-03 14:56:04 +02:00
Wim Taymans
29fbf2e841 props: improve prop flags 
Only keep the READONLY prop flag.
Work on test-mixer
 2017-03-31 11:48:24 +02:00
Wim Taymans
29cb7bf39a format: improve format parsing 2017-03-24 18:11:11 +01:00
Wim Taymans
141202b1fd type: add subclass check 2017-03-24 13:25:43 +01:00
Wim Taymans
25b7ede0bc uri -> type 
Clean up some more types.
 2017-03-24 13:11:57 +01:00
Wim Taymans
5825c62d6d types: more work on types 2017-03-24 11:40:58 +01:00
Wim Taymans
acedfe71c0 clean up types 2017-03-23 21:15:52 +01:00
Wim Taymans
c44a7c9735 command: make commands dynamic 
Ensure format object type.
 2017-03-22 10:04:24 +01:00
Wim Taymans
03292fd80f audio: make audio format an uri type 2017-03-21 16:50:44 +01:00
Wim Taymans
ff62c1b9ce format: make formats as uri 2017-03-21 13:36:22 +01:00
Wim Taymans
3f5a3e215b format: make media types and properties dynamic 
Use URI properties to dynamically register the media types/subtypes and
property names. Add some helpers to set up the mappings.
 2017-03-21 11:28:23 +01:00
Wim Taymans
8a6ce3b179 Make AllocParams into POD objects 
Make allocparams into pod objects. This makes it easy to serialize,
copy, create and intersect them.
Add convenience macros for properties
Add helper function to collect object properties.
 2017-03-17 11:58:09 +01:00
Wim Taymans
b1f7df52e3 format: use padding attribute 2017-03-15 17:09:28 +01:00
Wim Taymans
905743dac6 Improve padding 
Write out 0 while padding to make sure all memory is initialized
Remove the fd from the loop before destroying the node.
 2017-03-09 09:48:41 +01:00
Wim Taymans
a1dad30fd1 Use new builder for props and formats 2017-03-07 19:40:51 +01:00
Wim Taymans
78a3cd61b8 pod-builder: make more generic builder 
Make a vararg based builder that produces much smaller code.
Catch demarshal errors.
Simplify array handling
 2017-03-07 17:23:35 +01:00
Wim Taymans
f92b68c3c3 Use types with known sizes where we can, easier to serialize 
Add iterator for POD and use it to implement some demarshalling.
 2017-03-07 11:56:43 +01:00
Wim Taymans
41399b0b25 Rework serialization 
Move serialization to the protocol, we now just send blocks of bytes
over the connection and let the protocol deserialize them.
 2017-03-06 15:48:04 +01:00
Wim Taymans
7a7ede96e5 Format: implement intersection and fixate 2017-02-28 15:09:34 +01:00
Wim Taymans
dbae2e3f96 rework props with pod 2017-02-27 21:25:33 +01:00
Wim Taymans
f02f93cda9 pod: make format like other PODs 2017-02-27 17:07:48 +01:00
Wim Taymans
e79a294816 tests: add static caps example 
Add example of how to define a static caps.
 2017-02-24 18:46:30 +01:00
Wim Taymans
16b62de53a Rework formats 
Use a POD for the format body. This allows us to more easily build
and copy the formats.
Remove obsolete code to make video and audio formats.
Use SpaVideo/AudioInfo to keep track of formats. Make functions to parse
the format into the structures.
Update plugins
 2017-02-24 09:28:18 +01:00
Wim Taymans
7fc73953cd Add POD helper objects 
POD (plain old data) objects are similar to LV2 Atoms and allows storage
and construction of datastructures in memory or on the stack. They can
be copied with a simple memcpy.

The idea is to use this to construct the network messages and to replace
the structures used for describing formats and properties.
 2017-02-22 13:12:32 +01:00
Wim Taymans
808d6b6fca prop-builder: add helper to make properties and formats 
Use this to make a format filter. Use the filter to negotiate
a format automatically.
 2017-02-20 17:22:46 +01:00
Wim Taymans
ae93f15965 Work on event loop 
Make a new epoll based event loop and use it for the data tranport.
Simplify the spa event api a little and rename to SpaLoop
 2016-11-18 17:46:01 +01:00
Wim Taymans
e88a376d7c Optimize transport some more 
We can optimize the transport some more if we allow the host to
configure the area used for transfering buffers. We can then also place
the current status in the area and avoid calling get_status(). We can
also allocate this area in shared memory, avoiding a memcpy in the
client-node.
 2016-11-07 18:23:09 +01:00
Wim Taymans
7e46f9e3ad More hacking 
Move array and map to pinos
Move more things to spa lib
ControlCmd -> Message
Make pinos log, use for plugins as well
work on ringbuffer in alsa and nodes
work on making registry with all objects
 2016-11-03 19:41:53 +01:00
Wim Taymans
d3dd90bb05 simplify events and commands 2016-10-24 15:30:15 +02:00
Wim Taymans
ee202e13e9 Beginnings of dbus based control 2016-10-14 16:46:09 +02:00
Wim Taymans
2905d91467 Add poll interface and remove poll events 
Use an interface to change items in a poll loop.
 2016-10-07 17:10:46 +02:00
Wim Taymans
fc4fd1424a Add mapper 
Ger rid of static ids for interfaces and replace with something we can
register dynamically
Implement logger.
 2016-10-07 13:19:50 +02:00
Wim Taymans
49dae17dfb Add logger 
Add logger interface
Make it possible to pass extra interfaces to the element at init time,
such as a logger.
 2016-10-05 17:43:11 +02:00