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119 commits

Author SHA1 Message Date
Colin Guthrie
51d53016f3 streams: Fix the actual resampler method shown in debug messages. 2011-06-02 11:44:21 +02:00
Tanu Kaskinen
969c7c80fe core: Link virtual sinks and sources to their streams. 
This change doesn't add any functionality in itself, but it will be useful in
the future for operating on chains of sinks or sources that are piggy-backing
on each other.

For example, the PA_PROP_DEVICE_MASTER_DEVICE property could
be handled in the core so that each virtual device doesn't have to maintain it
separately. By using the origin_sink and destination_source pointers the core
is able to see at stream creation time that the stream is created by a virtual
device, and then update that device's property list using the name of the
master device that the stream is being connected to. The same thing can be done
also when the stream is being moved from a device to another, in which case the
_MASTER_DEVICE property needs updating.
 2011-02-22 10:10:48 +00:00
Colin Guthrie
3de129f3ac introspect: Include whether a stream is corked in the info callback. 2010-10-06 09:17:01 +01:00
Lennart Poettering
e7686a607d core: dump proplist when creating stream similar to how we already to it for sinks/sources 2009-09-20 03:18:03 +02:00
Lennart Poettering
84eb6614eb core: move 'flags' field into 'pa_sink_input_new_data' structure so that hooks can access it 2009-08-28 23:24:09 +02:00
Lennart Poettering
1a05d67f07 core: relex validity checks when destructing half-set up source outputs/sink inputs 2009-08-22 04:04:23 +02:00
Lennart Poettering
9abc010c93 object: speed up type verification by not relying on strcmp() 
Instead of using string contents for type identification use the address
of a constant string array. This should speed up type verifications a
little sind we only need to compare one machine word instead of a full
string. Also, this saves a few strings.

To make clear that types must be compared via address and not string
contents 'type_name' is now called 'type_id'.

This also simplifies the macros for declaring and defining public and
private subclasses.
 2009-08-21 21:27:44 +02:00
Lennart Poettering
350a2bc846 core: make fixed latency dynamically changeable 
This of course makes the name 'fixed' a bit of a misnomer. However the
definitions are now like this:

fixed latency: the latency may change during runtime, but is solely
controlled by the backend, the client has no influence.

dynamic latency: the latency may change during runtime, influenced by
the requests of the clients.

i.e. fixed vs. dynamic is from the perspective of the client.
 2009-08-15 00:48:14 +02:00
Lennart Poettering
e4db56bf07 core: split of FAIL_ON_SUSPEND into KILL_ON_SUSPEND and NO_CREATE_ON_SUSPEND 2009-08-15 00:12:53 +02:00
Lennart Poettering
0989be13f6 core: introduce pa_{sink_input|source_output}_fail_move() 2009-08-15 00:03:50 +02:00
Lennart Poettering
5ee4069e9e core: add functions to query max_rewind/max_request values from streams 2009-08-13 02:17:24 +02:00
Lennart Poettering
9a95fe49c8 core: add assert macros for verifying calling context 
This adds pa_assert_io_context() and pa_assert_ctl_context() in addition
to a few related macros. When called they will fail when the current execution
context is not IO resp. not control context. (aka 'thread' context vs.
'main' context)
 2009-08-13 02:14:19 +02:00
Lennart Poettering
a4cea4e469 core: when applying delay memblockq take monitored sink latency into account 2009-04-14 01:04:17 +02:00
Lennart Poettering
4ee4a55617 core: use pa_{source|sink}_get_latency_within_thread() at one more place 2009-04-14 01:03:10 +02:00
Lennart Poettering
f7c229d8f9 core: add a seperate fixed_latency field for sinks/sources with fixed latency 2009-04-10 01:26:04 +02:00
Lennart Poettering
9ae8ca2c37 core: memory leak, fix ref counting when moving streams 2009-04-10 01:21:16 +02:00
Lennart Poettering
61b07768c2 add suspend_within_thread() callbacks to pa_sink_input/pa_source_output 2009-04-07 00:46:20 +02:00
Lennart Poettering
373b5efe51 properly account for seeks in the requested_bytes counter 2009-04-01 23:05:09 +02:00
Lennart Poettering
75a8d18285 pass destination source/sink when moving streams so that we can access them 2009-04-01 03:04:39 +02:00
Lennart Poettering
c2f6d090c7 don't access i->sink if it is not set 2009-04-01 03:03:20 +02:00
Lennart Poettering
7f5481ede0 simplify latency config functions a bit and make them callable in more contexts 2009-03-30 18:23:48 +02:00
Lennart Poettering
d04f3e1aef Trigger move callback a little bit earlier so that no IO thread is running 2009-03-30 18:21:34 +02:00
Colin Guthrie
86dee05aec Use LGPL 2.1 on all files previously using LGPL 2 2009-03-03 20:23:02 +00:00
Lennart Poettering
620bf84573 try to vacuum a little when nothing is going on 2009-02-25 09:13:19 +01:00
Lennart Poettering
00839ddaa6 make sure we check the sink status for PA_SINK_INPUT_FAIL_ON_SUSPEND only after module-suspend-on-idle had the chance to resume the device 2009-02-24 22:27:25 +01:00
Lennart Poettering
3bccb704b6 Allow passing a NULL proplist to pa_xxxx_update_proplist() to just fire a notification 2009-02-22 05:01:32 +01:00
Lennart Poettering
823431e447 allow sending meta/policy events to clients 2009-02-12 03:18:05 +01:00
Lennart Poettering
f42afc4883 make return value of pa_{sink_input|source_output}_update_proplist() void 2009-02-05 04:08:18 +01:00
Lennart Poettering
4cf82c74a1 merge in properties earlier to make identification of streams from hooks easier 2009-02-04 18:28:52 +01:00
Lennart Poettering
08800c35b0 make a couple of functions return proper error codes 2009-02-03 03:14:20 +01:00
Lennart Poettering
162e43b306 make a few functions return void where the retval isn't used/never != 0 2009-02-03 03:11:31 +01:00
Lennart Poettering
e47d03dea4 implement PA_STREAM_FAIL_ON_SUSPEND logic 2009-02-03 02:23:46 +01:00
Lennart Poettering
64b0543588 when changing volume, store whether it is worth remembering or no 2009-01-27 23:40:03 +01:00
Lennart Poettering
d5f46e824e move flat volume logic into the core. while doing so add n_volume_steps field to sinks/sources 2009-01-27 04:39:07 +01:00
Lennart Poettering
9ba408415c store requested resampling method in a seperate field and use it when create a new resampler after a move 2009-01-27 00:52:28 +01:00
Lennart Poettering
29cb778dcc move sink input/source output move functions into two parts so that we can start the move, delete the original sink, create a new sink, finish the move; similar for source outputs 2009-01-23 22:38:30 +01:00
Lennart Poettering
cf24b57279 in most cases we can use i->core instead of i->sink->core and o->coure instead of o->source->core 2009-01-23 22:35:19 +01:00
Lennart Poettering
0f7954a9f5 don't include full path in driver name. 2009-01-22 00:15:19 +01:00
Lennart Poettering
47a2b17d01 make proplist inheritance scheme automatic and implicit 2009-01-15 20:27:07 +01:00
Lennart Poettering
29c7a28817 kill autoload stuff as planned 2009-01-15 20:07:13 +01:00
Lennart Poettering
344c934edb maintain a list of sink inputs/source outputs as part of the pa_client object 2009-01-15 18:38:20 +01:00
Marc-André Lureau
2204bbebf2 core: add source, si, so proplist_update 2009-01-13 19:06:10 +02:00
Lennart Poettering
82f09b6d8f Don't hit an assert when checking for idleness 
Closes #398
 2008-12-17 21:03:17 +01:00
Lennart Poettering
358824b330 add new virtual function may_move_to to sink inputs/source outputs to allow modules to forbid certain connections 2008-10-21 18:24:45 +02:00
Lennart Poettering
e1dbc75eb8 use pa_channel_map_init_extend() instead of pa_channel_map_init_auto() as channel map for sink inputs/source outputs in case no map is specified 2008-10-07 22:45:37 +02:00
Lennart Poettering
ae83483cf0 modernize a few checks 2008-10-07 22:44:43 +02:00
Lennart Poettering
f2164023fd Add new option to disable remixing from/to LFE and set it to on by default 2008-09-05 16:04:42 +03:00
Lennart Poettering
450fe170a5 fix up latency before calling into stream code, to make sure we don't ask for too much data to early 2008-08-29 01:20:25 +02:00
Lennart Poettering
b7026bf248 add a few more gcc warning flags and fix quite a few problems found by doing so 2008-08-19 22:39:54 +02:00
Lennart Poettering
f57b9153a8 fix a few more copy/paste errors 2008-08-05 14:26:43 +02:00