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Author SHA1 Message Date
Wim Taymans
cfa0e7da0b filter: add support for locked params 
Lock the params so that they won't disappear.
 2020-03-02 12:34:05 +01:00
Wim Taymans
77a8dcece9 stream: add support for locked params 
Lock the IOBuffers param so that it won't disappear ever.
 2020-03-02 12:28:48 +01:00
Wim Taymans
0ed86941ce client-node: only return -ENOENT for unknown param 
Always iterate all params because we are only supposed to
return -ENOENT for unknown params and if we start iterating at some
random start position we might be past the paran and report -ENOENT
wrongly.
 2020-03-02 12:26:10 +01:00
Wim Taymans
847ee8f064 metadata: fix cleanup 
When the global is destroyed, free the resource.
When the resource is freed, destroy the global.
Make sure any bound resources are freed when the global is destroyed
by calling pw_global_add_resource().
 2020-03-02 10:49:04 +01:00
Wim Taymans
77cc58ba71 protocol-native: improve bool in set_active 2020-03-02 10:48:31 +01:00
Wim Taymans
33102abe4d pw-cat: dump midi events in vebose mode 2020-03-01 20:39:46 +01:00
Wim Taymans
70fc09b891 midifile: add support for event dump 
Make a method to dump event info to stdout.
 2020-03-01 20:39:07 +01:00
Wim Taymans
3b1fc4acce midifile: put some parsed data in the event 
Put some of the data we parsed into the event.
 2020-03-01 20:37:50 +01:00
Wim Taymans
5498483337 filter: add support for control ports 2020-03-01 20:36:55 +01:00
Wim Taymans
2982b9511e pw-cat: simplify midi reading and writing 2020-02-28 20:35:28 +01:00
Wim Taymans
c3b550478a pod: document that the choice array might have excess elements 
The choice array might have excess elements when the type has been
changed, for example by fixation. This is not a problem and the
excess elements should simply be ignored.
 2020-02-27 16:23:12 +01:00
Wim Taymans
a3582f0e0f pw-cat: add midi recording 2020-02-27 15:37:12 +01:00
Wim Taymans
d31d6b59f1 port: debug the number of buffers as well 2020-02-27 13:47:40 +01:00
Wim Taymans
09186844c4 port: don't try to negotiate 0 buffers 
Don't try to negotiate buffers when we are clearing the buffers.
 2020-02-27 13:39:59 +01:00
Wim Taymans
d39dbceb2a port: copy error string in update_state 
update_state will free the error string later so we need to make
a copy of static strings.
 2020-02-27 13:28:06 +01:00
Wim Taymans
b7dbf4bbc1 pw-cat: rework midifile a little 
Move the code to read and write midi into the midifile helper
and simplify things a bit.
 2020-02-27 12:42:21 +01:00
Wim Taymans
edbf1ff500 param_info: always copy the param_info 
always copy the param_info so that we have the ID correct (even when
the flags remain unchanged)
 2020-02-26 12:06:02 +01:00
Wim Taymans
bcdd47273d jack: call buffer_size callback right after activate 
Some jack clients expect this callback right after activate.
Should fix jackaudiosink in gstreamer.
 2020-02-25 18:02:49 +01:00
Wim Taymans
65d72bb87c improve error messages 
Send create_object error messages to the new resource id so that
the client can better know what proxy is failing.
Use resource_remove when create_object fails because the core will
already send a remove_id on failure.
Try to send other errors to the proxy that made the request if
possible.
 2020-02-25 16:38:13 +01:00
Wim Taymans
b96daabb2f link-factory: send errors to the proxy of the new link 
Sending the errors to the proxy id allows the client to know something
is wrong with the proxy and deal with it better.
Use the port global id in the error message.
 2020-02-25 15:07:49 +01:00
Wim Taymans
278cc9f90a resource: add function to send error to another resource 
Make a function to send an error to another resource. This can be
used to send errors to proxies that now have a resource associated
with them, like in error cases.
 2020-02-25 15:05:51 +01:00
Wim Taymans
1ab6167f35 port: add function to get port info 2020-02-25 15:05:31 +01:00
Wim Taymans
0b4d3aee46 pulse: add some return_*if_fail 2020-02-25 14:28:01 +01:00
Wim Taymans
d43f8011b8 utils: print error in spa_return_*if_fail() 
These are really programming errors that need to be logged.
 2020-02-25 14:25:00 +01:00
Wim Taymans
cc00e87bdd param: fix types of params 2020-02-25 13:26:31 +01:00
Wim Taymans
f37b9ad67b impl-node: fix reposition handling 
We only need to sync clients when start/stop has been issued otherwise
we simply write the new position values in the driver segment.

Don't overwrite bar/video position info with invalid values.
 2020-02-24 16:49:07 +01:00
Wim Taymans
a4d744e3cf jack: improve sample_rate callback 
Call the sample rate callback when we install it and we know the
sample rate. Otherwise, the sample rate callback might never be
triggered.
 2020-02-24 15:39:19 +01:00
Wim Taymans
cde7fa797c jack: improve timemaster install 
When we get the driver activation try to install ourselves as
timemaster.
 2020-02-24 15:38:21 +01:00
Wim Taymans
41989f4889 client-node: don't overwrite the chunk memory pointer 
When the client uploads a buffer, copy all data fields except for
the chunk memory that we configured before.
If we overwrite the chunk memory, the users of the buffer would not
be able to find the chunk memory anymore and crash or fail.
 2020-02-24 15:08:27 +01:00
Wim Taymans
9e44b957f0 jack: check arguments 
Guard against some evil jack clients
 2020-02-24 11:25:31 +01:00
Wim Taymans
9bec2e5d8a pw-cat: improve midi errors 
EINVAL for invalid events and file
ENOENT for unknown event
 2020-02-24 10:20:33 +01:00
Wim Taymans
8ecef35e80 client-node: update n_buffers after we can process them 
Make sure we don't configure the buffers before we manage to
completely process them or else we are left with an invalid list
of buffers.

See #209
 2020-02-24 10:20:33 +01:00
Wim Taymans
e205523f0a docs: update docs 2020-02-24 10:20:33 +01:00
Fabrice Fontaine
a269bc0bed meson: add tests option 
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
 2020-02-23 00:09:16 +01:00
Wim Taymans
792402849f stream: print error 2020-02-22 13:50:20 +01:00
Wim Taymans
81a7908d44 filter: print error 2020-02-22 13:50:20 +01:00
Wim Taymans
9cdcd07c02 example: update example 2020-02-22 13:50:20 +01:00
Wim Taymans
e31bfc78ac videotestsrc: mark as driver by default 2020-02-21 16:49:53 +01:00
Wim Taymans
f9dccccf91 spa-node: fix properties while loading. 
Update the example in the config file to load a spa node
 2020-02-21 16:27:00 +01:00
Wim Taymans
9e625441ad videotestsrc: implement enum port-io 2020-02-21 16:25:55 +01:00
Wim Taymans
90968bbb40 testsrc: implement suspend 2020-02-21 16:24:41 +01:00
George Kiagiadakis
04b1881211 doc: add documentation about the design of media & session management objects 2020-02-21 14:15:27 +00:00
Pantelis Antoniou
b445bdea27 Fix change_mask string generation 
The change_mask string generation was buggy and confusing.
Fix it with something more usable.

Signed-off-by: Pantelis Antoniou <pantelis.antoniou@konsulko.com>
 2020-02-21 15:14:31 +01:00
Wim Taymans
5517a96202 link: don't try to do things with destroyed ports 
When a port is destroyed, mark it as destroyed and avoid doing things
with the port because it is likely to fail.
 2020-02-21 15:08:28 +01:00
Wim Taymans
5074ca37ff protocol-native: Improve errors 
A missing XDG_RUNTIME_DIR results in ENOENT, like on the server
side.
A too long name results in ENAMETOOLONG, like on the server side.
When we can't find the socket, return EHOSTDOWN to make it more
obvious what is going.
 2020-02-21 15:05:43 +01:00
Wim Taymans
b33bd68bac improve error messages 
Log an error when we send an error to the client so that we don't need
to log and error anymore.
Improve the error messages when we can
Move some warnings and errors to debug
 2020-02-21 15:02:55 +01:00
Wim Taymans
ee617682c3 audioconvert: implement Portconfig query 2020-02-21 14:59:38 +01:00
Wim Taymans
918acd61ef pw-cli: use core object to map id to proxy 
We can use the core object to get a proxy for a given id. From there
we can find the user data and the associated global if any.
 2020-02-21 11:47:34 +01:00
Pantelis Antoniou
4175191d19 Fix printf attribute compilation errors 
Signed-off-by: Pantelis Antoniou <pantelis.antoniou@konsulko.com>
 2020-02-21 11:30:49 +01:00
Pantelis Antoniou
7ead270265 Implement JSON/YAML command for graph tree traversal 
Implement a single command that allows viewing all information
about a remotes properties/parameters and info variables.

This patch creates a framework for accessing properties using
a simple dotted variable access method or JSON/YAML path expressions.

The root of the tree is a sequence of all globals objects, and
accessing a the first one is simply 0 (or /0 is JSON/YAML path form).

	pipewire-0>>graph 0
	id: 0
	type: PipeWire:Interface:Core
	permissions: rwx
	version: 3
	info:
	    id: 0
	    cookie: 1602594817
	    user_name: panto
	    host_name: nuc2
	    version: 0.2.96
	    name: pipewire-0
	    change_mask: props
	    props:
		pipewire.core.name: pipewire-0
		context.profile.modules: none
		pipewire.core.daemon: 1
		link.max-buffers: 16
		default.clock.rate: 48000
		default.clock.quantum: 1024
		default.clock.min-quantum: 32
		default.clock.max-quantum: 8192
		default.video.width: 640
		default.video.height: 480
		default.video.rate.num: 25
		default.video.rate.denom: 1
		mem.allow-mlock: true
		cpu.max-align: 32
		object.id: 0
	properties:
	    pipewire.core.name: pipewire-0

Displaying a nodes information is simply:

	pipewire-0>>graph /32
	id: 32
	type: PipeWire:Interface:Node
	permissions: rwx
	version: 3
	info:
	    id: 32
	    max_input_ports: 128
	    max_output_ports: 0
	    n_input_ports: 2
	    n_output_ports: 2
	    state: suspended
	    error:
	    change_mask: "n_input_ports,n_output_ports,state,props,params"
	    props:
		object.path: alsa:pcm:HDMI:3:playback
		api.alsa.path: "hw:0,3"
		api.alsa.pcm.card: 0
		api.alsa.pcm.device: 3
		api.alsa.pcm.subdevice: 0
		api.alsa.pcm.stream: playback
		api.alsa.pcm.id: "HDMI 0"
		api.alsa.pcm.name: "HDMI 0"
		api.alsa.pcm.subname: "subdevice #0"
		api.alsa.pcm.class: generic
		api.alsa.pcm.subclass: generic-mix
		api.alsa.pcm.sync-id: 00000000:00000000:00000000:00000000
		device.id: 26
		factory.name: api.alsa.pcm.sink
		priority.master: 696
		priority.session: 696
		media.class: Audio/Sink
		node.name: alsa_card.pci-0000:00:03.0.playback.3.0
		node.description: "Built-in Audio (HDMI 0)"
		factory.id: 17
		client.id: 24
		device.api: alsa
		node.driver: true
		factory.mode: merge
		audio.adapt.slave:
		library.name: audioconvert/libspa-audioconvert
		object.id: 32
	    params:
		EnumFormat:
		    mediaType: audio
		    mediaSubtype: raw
		    format:
			default: S32LE
			alt0: S32LE
			alt1: S16LE
		    rate:
			default: 48000
			min: 32000
			max: 48000
		    channels: 2
		    position:
		      - FL
		      - FR
		PropInfo:
		  - id: volume
		    name: Volume
		    type:
			default: 1.000000
			min: 0.000000
			max: 10.000000
		  - id: mute
		    name: Mute
		    type:
			default: false
			alt0: false
			alt1: true
		  - id: channelVolumes
		    name: "Channel Volumes"
		    type:
			default: 1.000000
			min: 0.000000
			max: 10.000000
		Props:
		    volume: 1.000000
		    mute: false
		    channelVolumes: []
		Format: {}
		EnumPortConfig:
		  - direction: Input
		    mode: dsp
		  - direction: Output
		    mode: dsp
		  - direction: Input
		    mode: convert
		  - direction: Output
		    mode: convert
		PortConfig: {}
	properties:
	    object.path: alsa:pcm:HDMI:3:playback
	    factory.id: 17
	    client.id: 24
	    device.id: 26
	    priority.session: 696
	    priority.master: 696
	    node.description: "Built-in Audio (HDMI 0)"
	    node.name: alsa_card.pci-0000:00:03.0.playback.3.0
	    media.class: Audio/Sink

To simply display the parameters of the same object:

	pipewire-0>>graph 32/info/params
	EnumFormat:
	    mediaType: audio
	    mediaSubtype: raw
	    format:
		default: S32LE
		alt0: S32LE
		alt1: S16LE
	    rate:
		default: 48000
		min: 32000
		max: 48000
	    channels: 2
	    position:
	      - FL
	      - FR
	PropInfo:
	  - id: volume
	    name: Volume
	    type:
		default: 1.000000
		min: 0.000000
		max: 10.000000
	  - id: mute
	    name: Mute
	    type:
		default: false
		alt0: false
		alt1: true
	  - id: channelVolumes
	    name: "Channel Volumes"
	    type:
		default: 1.000000
		min: 0.000000
		max: 10.000000
	Props:
	    volume: 1.000000
	    mute: false
	    channelVolumes: []
	Format: {}
	EnumPortConfig:
	  - direction: Input
	    mode: dsp
	  - direction: Output
	    mode: dsp
	  - direction: Input
	    mode: convert
	  - direction: Output
	    mode: convert
	PortConfig: {}

The graph command also supports the following options:

	-y Select YAML format (this is the default)
	-j Select JSON format
	-n Display numeric instead of textual IDs
	-f Display full type info, i.e. instead of EnumFormat will
	   display Spa:Enum:ParamId:EnumFormat

Signed-off-by: Pantelis Antoniou <pantelis.antoniou@konsulko.com>
 2020-02-21 11:30:49 +01:00