Commit graph

128 commits

Author SHA1 Message Date
Wim Taymans
ff62c1b9ce format: make formats as uri 2017-03-21 13:36:22 +01:00
Wim Taymans
6f0a12462b format: add format utils 2017-03-21 11:37:18 +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
ee470fc6c6 iter: fix return value 2017-03-20 15:34:56 +01:00
Wim Taymans
08194ec982 pod: optimize a little 2017-03-20 11:26:55 +01:00
Wim Taymans
1588b9df8d serialize: remove serialization
Remove obsolete serialization code. Merge last bits into stream buffer
reconstruction. Use POD copy for the allocation params.
Small cleanups
2017-03-17 17:09:16 +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
c951264fff spa: make events and commands as objects
So we can serialize and introspect them more easily
2017-03-15 16:21:05 +01:00
Wim Taymans
997aa036ba id-map: add get_size method 2017-03-14 20:17:51 +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
9b7debbfd3 pod: fix padding 2017-03-01 20:00:11 +01:00
Wim Taymans
710a1a41e6 Improve negotiation
Fix selection of the default property value by restricting it to
something in the valid range of the property.
Fix audio/videotestsrc reuse
Fix format enum with filters.
Fix module property configuration
Fix connection refill
2017-03-01 14:07:02 +01:00
Wim Taymans
282995d0d0 intersection improvements
Add uri type
2017-02-28 16:38:23 +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
e2d930e394 props: move prop builder to pod-builder.h 2017-02-26 19:52:21 +01:00
Wim Taymans
7a66af71ca pinosformat: rewrite format conversion 2017-02-24 16:27:36 +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
df86fcec10 Improve negotiation
Try to link ports based on compatible formats
Add methods to filter formats.
2017-02-10 10:17:07 +01:00
Wim Taymans
b38ecafe81 Use int counters for iterating items
Use counters instead of void* to iterate items. This simplifies some
things and makes it easier to do over the wire.
Add format description to NodeInfo and use this to add format
descriptions to pinos devices.
Small fixes to fix leaks and crashes.
2017-02-01 08:58:21 +01:00
Wim Taymans
0398f997d7 cleanups
Update some docs
Remove special structs for some events
Remove some unused flags
Update some plugins
2017-01-19 18:10:00 +01:00
Wim Taymans
7a9dc2c4fd optimize data transport
Remove queue and ringbuffer between nodes. transfer the buffer id
directly between the io areas when possible.
Let only pinos send push or pull requests for now.
Allow polling multiple fds, like how alsa wants it
Remove port_id from events.
2017-01-18 18:29:15 +01:00
Wim Taymans
ee0aa6a2ac Implement access control
Move send and dispatch functions to the implementation. This makes it
possible to place an access check before sending and dispatching.
Add module-access that allows to bind and notify on globals owned by
the client.
2017-01-10 17:26:43 +01:00
Wim Taymans
85d375e4bb Implement subscription with a signal
Use a signal for subscription events
Work on handling OOM errors and other errors.
2016-12-22 16:50:01 +01:00
Wim Taymans
5b0b9c43d0 Improve upload
Only send a buffer when we have received a NEED_DATA message.
Add a signal to pulla buffer from the sink. Restructure the sink to use
a queue like the source and only push a buffer when we can.
Improve SpaData. Offset and size should be between 0 and maxsize, make
sure we clamp correctly when needed.
node_process_output completes the processing of the output after
receiving HAVE_OUTPUT for async elements. It instructs the node that
it now can produce more output.
2016-12-20 16:51:57 +01:00
Wim Taymans
0d0385b881 Rework buffer memory layout
Move offset, size and stride to separate chunk structure that we
can keep in shared memory.
Add shared metadata type to hold the memory block holding the
metadata.
2016-12-15 14:57:34 +01:00
Wim Taymans
b969623ec8 Work on introspection 2016-12-02 13:38:43 +01:00
Wim Taymans
1d61fd3696 Work on async cleanup
Track all async changes and only perform free of resources when all
previous async operations completed.
2016-11-25 13:06:23 +01:00
Wim Taymans
27bba6f587 Make native protocol
Remove DBus and work towards something like wayland.
Remove more glib stuff from the client code
2016-11-24 17:00:42 +01:00
Wim Taymans
f42268b9a5 loop: build loop with SPA interface 2016-11-21 15:55:30 +01:00
Wim Taymans
3dcbf4b228 Move suspend on idle in module
Move suspend-on-idle code from the node to a module
Add some more SpaLoop API
2016-11-21 12:54:40 +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
c25ccbb4ba WIP change object model 2016-11-14 12:42:00 +01:00
Wim Taymans
d0f95fc323 Remove SpaQueue, use SpaList instead 2016-11-09 12:57:51 +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
b774b99db5 Rework transport protocol
Use a more simple tranport protocol for the realtime data. Use a piece
of shared memory and a socket where we use a 1byte read/write to trigger
remote actions. Also use a ringbuffer for events.
2016-11-07 10:24:13 +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
3f4ccaaea2 More hacking
Add connection message for PORT_COMMAND
Add rtkit support to ask for realtime priority
work on stream states and improve negotiation
Rework of port linking works, keep separate state for realtime threads
and use message passing to update the state.
Don't try to link nodes that are removed.
Open the device in the ALSA monitor to detect source or sink
Implement send_command as async methods on the plugins, use async
replies to sync start and stop.
Work on alsa sink.
Implement async PAUSE/START on v4l2 src. move the STREAMON/OFF calls to
the mainloop because they have high latency, add the poll descriptors
from the data loop.
2016-10-28 16:56:33 +02:00
Wim Taymans
984375c0b2 ringbuffer: improve ringbuffer
Simplify the ringbuffer code by using ideas from the portaudio ringbuffer
implementation.
2016-10-25 15:43:01 +02:00
Wim Taymans
73e6272488 node: keep separate array of links
Keep a separate array with the links that we only access and update from
the data-thread.
2016-10-24 18:01:04 +02:00
Wim Taymans
d3dd90bb05 simplify events and commands 2016-10-24 15:30:15 +02:00
Wim Taymans
0373f73bac Add invoke method to schedule executing in a main loop 2016-10-24 12:20:44 +02:00