Commit graph

268 commits

Author SHA1 Message Date
Wim Taymans
7204f3e047 update docs 2017-11-13 19:58:52 +01:00
Wim Taymans
440f681f4b Improve enum_param
Add an argument to pass the result param to the caller instead of
having the caller have to pick it up from the builder.
Improve docs for node, clock and monitor
Pass spa_pod everywhere instead of spa_pod_object.
Pass result argument to spa_pod_filter to make things a little
nicer.
2017-11-13 17:57:38 +01:00
Wim Taymans
cd5e697e9f builder: make methods to save and restore state 2017-11-13 12:30:48 +01:00
Wim Taymans
737b428077 builder: make deref safer
Don't try to deref objects that did not fit into the memory.
Deref now returns the object
2017-11-13 11:50:50 +01:00
Wim Taymans
6fb0f580ea Use errno for result errors
Make new enumeration for data transport status and use errno
style error numbers for errors.
2017-11-13 09:41:41 +01:00
Wim Taymans
dda28b1589 cleaup up the result codes 2017-11-10 16:11:53 +01:00
Wim Taymans
caaeaff223 Reorganise SPA tree
Reorganise the SPA includes to make it more extensible later
Simplify the naming of the buffer and meta params
2017-11-10 13:36:14 +01:00
Wim Taymans
58451d626c Implement param filtering
Make a new pod filter function and use it in the plugins to filter
in enum_params.
Small tweaks to the pod_builder
2017-11-09 17:16:54 +01:00
Wim Taymans
cc47fb7e3a clean up pod_builder
Remove the frame argument from the builder, we can use the builder
allocated frames.
Add deref function to builder to make it more flexible later.
Add some more recursion depth checks in the parser.
Improve props filter, also filter other types.
2017-11-08 15:48:31 +01:00
Wim Taymans
30a4651c51 Various fixes and improvements to enum_params 2017-11-08 11:22:42 +01:00
Wim Taymans
4d890a2d98 small cleanups
Remove the temp storage for formats and props now that we get a builder
from the host to write into.
2017-11-07 20:28:07 +01:00
Wim Taymans
f3bca48398 Unify props, params and formats
Make enum_params and set_param to configure properties, format
and other parameters. This allows us to remove some duplicate
code and make the properties and parameters much more extensible.
Use the object id to mark the id of the parameter.
Remove the spa_format and spa_props.
We can now make the client-node easier by merging the various
format methods into the params.
Make the stream API more powerful now that we can pass params
around.
2017-11-07 17:48:40 +01:00
Wim Taymans
25212235b9 audiomixer: add log 2017-11-03 12:26:16 +01:00
Wim Taymans
3f020cd350 audiomixer: simplify code
Pretend there are ringbuffers on input and output buffers and simulate
them otherwise to make some code paths simpler.
2017-11-02 16:51:26 +01:00
Wim Taymans
e303485757 alsa: suggest ringbuffer of max-latency size
With a ringbuffer of max-latency size we never receive more data than
the max-latency, which is exactly what we want.
2017-11-02 16:49:56 +01:00
Wim Taymans
8c77332f25 Improve ringbuffer support
Fix ringbuffer mixing in audiomixer
Add ringbuffer support in audiotestsrc params
Don't recycle buffers before signaling have_output, the app is supposed
to recycle explicitly or with a process_output call.
Add some trace to graph functions in tests
Add ringbuffer support in export-source
2017-11-02 15:19:20 +01:00
Wim Taymans
e11e19f3e7 audiomixer: fix buffer reuse
Only reuse the buffer after we consumed all data
2017-11-02 12:41:34 +01:00
Wim Taymans
307239767c audiomixer: add ringbuffer handling 2017-10-31 16:01:26 +01:00
Wim Taymans
af99c196c9 alsa: improve ringbuffer handling
Add max-latency property to configure the maximum amount we write
to the device.
Only try to pull after we consumed our current buffers.
2017-10-31 15:59:08 +01:00
Wim Taymans
3138e20cb6 v4l2: rename variable from state -> port 2017-10-27 17:57:45 +02:00
Wim Taymans
91ba492712 alsa: improve ringbuffer params
Always reuse the ringbuffer after we consumed some of it. This is
the trigger for upstream to write some more in the buffer.
2017-10-27 17:54:34 +02:00
Wim Taymans
0662f3a3ea Small fixes for error handling 2017-10-26 15:13:33 +02:00
Wim Taymans
4f33a37ac6 alsa: report underrun better 2017-10-24 18:04:03 +02:00
Wim Taymans
7f5c6ddd46 volume: only queue output buffers
Fix volume function, we try to write as many bytes as we can to the
output buffer and set the offset and size in the chunk;
Add some logging
2017-10-24 13:01:13 +02:00
Wim Taymans
e969e8854b alsa-utils: calculate size correctly 2017-10-24 12:59:52 +02:00
Wim Taymans
a691d07531 use spa_list_append when we can 2017-10-24 12:58:10 +02:00
Wim Taymans
4aaa2cbc6b alsa: we can always signal that there is a buffer 2017-10-22 16:08:30 +02:00
Wim Taymans
0f4142f879 v4l2: always emit have_output, recycle what was not collected 2017-10-22 14:23:50 +02:00
Wim Taymans
df59183a66 scheduler: add new scheduler
Make port status SPA_RESULT_OK until events changes it and data
processing can start
Only start pulling on ports in the OK state
Change we way we handle client-nodes, handle them async and continue
processing after they signaled completion
Add a new scheduler that decouples push and pull. It pushes to peer
elements when all inputs are provided and pulls from nodes when all
peer outputs are processed.
2017-10-22 13:12:34 +02:00
Wim Taymans
530caf35db *testsrc: async == live for now 2017-10-18 10:04:31 +02:00
Wim Taymans
c818ab78cf alsa: safely remove the source 2017-10-17 16:56:44 +02:00
Wim Taymans
c5385805bd alsa: reuse_buffer is without buffer_id in port_io 2017-10-17 15:38:30 +02:00
Wim Taymans
323c644084 fix crashes and leaks on shutdown 2017-10-17 10:14:56 +02:00
Wim Taymans
c386eda653 volume: mark input busy while processing output 2017-10-16 18:13:11 +02:00
Wim Taymans
ce6b75cf63 Small cleanups 2017-10-16 18:09:59 +02:00
Wim Taymans
574c6d4b90 v4l2: only produce data when needed
We should only produce data when the io area status is NEED_BUFFER.
2017-10-16 13:23:20 +02:00
Wim Taymans
24d80e5c00 Add new pod parser and builder
Add a new pod builder and parser that is less verbose and
a little more powerful.
2017-09-28 17:00:51 +02:00
Wim Taymans
6af4f08c6e cli: small cleanups
Add make cli to start the cli
Only print changes once
Notify of changed objects
2017-09-18 22:23:18 +02:00
Wim Taymans
304a6d1796 alsa-source: fix class 2017-09-18 19:15:09 +02:00
Wim Taymans
e641914c2f volume: improve negotiation and params 2017-09-15 13:29:53 +02:00
Wim Taymans
dc85a79786 Add more generic export-spa example
Replace the v4l2 example with a more generic version that can add
any spa node to a remote graph
Make the dictionary items const
Add some info to nodes and factories. Add the node info to the node
properties. We can then set the media.class directly on the node,
instead of letting the monitor set it.
Debug node info in spa-inspect.
Do async operation on the audiotestsrc and videotestsrc differently.
2017-09-07 19:55:22 +02:00
Wim Taymans
21cd5a2918 Add example to play sine wave
Various build fixes and cleanups
Move port_add to private and make node ports based on implementation.
Improve pull based scheduling on remote nodes
2017-09-07 10:22:32 +02:00
Marcos Paulo de Souza
b0c3936477 Fix clang warnings about comparing uint32 < 0 (#10)
* Fix clang warnings about comparing uint32 < 0

clangs complains about an uint32 compared to < 0:
warning: comparison of unsigned expression < 0 is always false [-Wtautological-compare]

So remove these comparisos and an uint32 never will be less than 0.

Signed-off-by: Marcos Paulo de Souza <marcos.souza.org@gmail.com>

* module-jack.c: Differentiate error msg from protocol-native

Signed-off-by: Marcos Paulo de Souza <marcos.souza.org@gmail.com>
2017-09-04 11:09:08 +02:00
Wim Taymans
577f86be0d graph: use spa_node as implementation
Always use a spa_node as the graph implementation, implementing the
methods is just as easy.
Plug some mem leaks in remote
2017-08-27 12:12:14 +02:00
Wim Taymans
6953642ed5 small cleanups 2017-08-27 09:16:03 +02:00
Wim Taymans
80cf20a255 monitor: fix some leaks 2017-08-22 19:22:04 +02:00
Wim Taymans
c25834a692 Work on cleanup
Add signal handlers for daemon to shut down
Add destroy listeners for modules and do cleanup
Fix some leaks
Simplify port registration in new nodes
Hide some more data structures
Let the node implementation take care of the reuse_buffer signal because
then we can get to the graph nodes to find the destination port.
Destroy modules in core cleanup. Modules should undo everything they
have done.
Activate the link after we negotiated format and buffers.
2017-08-22 18:30:10 +02:00
Wim Taymans
12e2fae8ab jack: add midi format
Add midi format
Handle ore requests
Clean semaphore and socket names
2017-08-21 20:19:09 +02:00
Wim Taymans
c3d63983e1 alsa: don't read timerfd when stopped
We only start the timerfd when we are started
2017-08-18 18:53:45 +02:00
Wim Taymans
9ad1f911b2 Improve loop callbacks
Pass just one data item to the callbacks.
Add properties to port.
Add user data to link
Handle autolink with multiple ports
More work on jack support
2017-08-11 19:21:31 +02:00