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path: root/src/pulsecore/sink.c
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* sink: simplify silence checksWim Taymans2009-11-111-12/+10
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* core: drop unnecessary variable initializationLennart Poettering2009-09-031-1/+1
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* sink: simplify pa_sink_render_full() by replacing it by a pa_sink_render() ↵Lennart Poettering2009-09-021-76/+14
| | | | plus a couple of pa_sink_render_full()
* core: fill up memblock with pa_sink_render_into_full() in ↵Lennart Poettering2009-09-011-11/+5
| | | | pa_sink_render_full() instead of doing our own loop
* core: handle suspended state in pa_sink_render_full() similar to the other ↵Lennart Poettering2009-09-011-1/+10
| | | | render functions
* core: add missing sink_unref()Lennart Poettering2009-09-011-0/+3
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* core: always allow volume setting with single-channel pa_cvolumeLennart Poettering2009-08-311-2/+8
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* core: initialize sink/source priorities automatically based on their proplistsLennart Poettering2009-08-291-0/+47
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* core: add priority field to pa_sink/pa_sourceLennart Poettering2009-08-281-0/+1
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* object: speed up type verification by not relying on strcmp()Lennart Poettering2009-08-211-1/+1
| | | | | | | | | | | | | 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.
* sink-input: add callbacks that are called whenever the mute/volume changesLennart Poettering2009-08-211-3/+13
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* sink: volume handling rework, new flat volume logicLennart Poettering2009-08-191-139/+242
| | | | | | | | | | | | | | | | | | | | | | | - We now implement a logic where the sink maintains two distinct volumes: the 'reference' volume which is shown to the users, and the 'real' volume, which is configured to the hardware. The latter is configured to the max of all streams. Volume changes on sinks are propagated back to the streams proportional to the reference volume change. Volume changes on sink inputs are forwarded to the sink by 'pushing' the volume if necessary. This renames the old 'virtual_volume' to 'real_volume'. The 'reference_volume' is now the one exposed to users. By this logic the sink volume visible to the user, will always be the "upper" boundary for everything that is played. Saved/restored stream volumes are measured relative to this boundary, the factor here is always < 1.0. - introduce accuracy for sink volumes, similar to the accuracy we already have for source volumes. - other cleanups.
* core: add to FIXMEsLennart Poettering2009-08-161-0/+1
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* core: introduce pa_{sink|source}_update_flags()Lennart Poettering2009-08-151-1/+21
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* core: document difference between IO and main thread view on requested latencyLennart Poettering2009-08-151-0/+3
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* core: don't update latency range if not changedLennart Poettering2009-08-151-2/+5
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* core: call pa_sink_get_latency_within_thread() instead of going directly via ↵Lennart Poettering2009-08-151-8/+2
| | | | process_msg()
* core: make fixed latency dynamically changeableLennart Poettering2009-08-151-17/+84
| | | | | | | | | | | | | 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.
* core: move rtpoll to thread_info sub structureLennart Poettering2009-08-151-6/+5
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* core: split of FAIL_ON_SUSPEND into KILL_ON_SUSPEND and NO_CREATE_ON_SUSPENDLennart Poettering2009-08-151-2/+2
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* core: introduce pa_{sink_input|source_output}_fail_move()Lennart Poettering2009-08-151-5/+3
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* core: add assert macros for verifying calling contextLennart Poettering2009-08-131-15/+74
| | | | | | | 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)
* ladspa/remap: make sure we process all requested rewinds unconditionallyLennart Poettering2009-08-071-2/+5
| | | | | | | In some situations a rewind request travelling downstream might be optimized away on its way and an upstream rewind processing might never come back. Hence, call _process_rewind() before each _render()just to make sure we processed them all.
* core: save volume/mute changes coming from the hardware automaticallyLennart Poettering2009-08-071-10/+15
| | | | | Volume changes coming from the lower layers are most likely changes triggered by the user, so let's save them automatically.
* alsa,core: include mapping name in description stringsLennart Poettering2009-06-181-15/+20
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* core: be a bit more verbose when registering a sink/source failsLennart Poettering2009-06-181-0/+1
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* alsa: rework mixer logicLennart Poettering2009-06-171-12/+132
| | | | | | | | | | | | Completely rework mixer logic. This now allows controlling a full set of elements from a single sink's volume slider/mute button. This also introduces sink and source "ports" that can be used to choose different input or output ports with the UI. (i.e. "mic"/"line-in" or "speaker"/"headphones". The mixer paths and device maps are now configered in external configuration files and can be tweaked as necessary.
* prop: introduce new PA_PROP_DEVICE_INTENDED_ROLES propertyLennart Poettering2009-06-081-0/+17
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* core: replace tabs by spacesLennart Poettering2009-06-081-31/+31
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* core: make sure soft mute status stays in sync with hw mute statusLennart Poettering2009-06-081-1/+5
| | | | | | This should close rhbz #494851, mandriva bz #51234. Probably the same as our own #572, launchpad #352732.
* optimization: Optimized pa_sink_render_full.Jyri Sarha2009-06-071-3/+2
| | | | This is finally the latest version of the patch.
* core: monitor sources need to inherit the suspend cause from their sinksLennart Poettering2009-06-061-2/+5
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* core: suppress suspending/resume when we are already in the right stateLennart Poettering2009-06-061-0/+3
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* core: add a suspend cause flags fieldLennart Poettering2009-06-051-3/+13
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* core: automatically add icons for headsets/headphones/speakers for devicesLennart Poettering2009-05-131-0/+15
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* core: Take samples from silence cache rather than write zerosJyri Sarha2009-05-091-10/+22
| | | | | | If the only stream to render from is muted take samples from the silence cache. This should shrink memory/cache bandwidth. Again the gain was not what I hoped for.
* core: optimize pa_sink_render_full()Jyri Sarha2009-05-081-5/+73
| | | | | I have used this fix for quite a while and I am pretty confident about it. However, the performance gain was not what I expected.
* core: liberalize 99a6a4 a bitLennart Poettering2009-05-081-6/+10
| | | | | | While flags should generally be initialized by passing them to pa_{sink|source}_new() we make an exception for the volume related flags which may be initilized afterwards, but before _put().
* core: cache requested latency only when we are running, not while we are ↵Lennart Poettering2009-05-081-2/+5
| | | | still constructing
* core: make sure we fix up flags/monitor flags already in pa_sink_new() ↵Lennart Poettering2009-05-081-22/+17
| | | | instead of pa_sink_put()
* core: introduce pa_{sink,source}_set_fixed_latency()Lennart Poettering2009-05-081-0/+16
| | | | | This allows us to forward the fixed latency directly from the sink to the monitor source withut having to wait for pa_sink_put().
* core: introduce new 'reference' volume for sinksLennart Poettering2009-04-131-16/+26
| | | | | | | | | | | | | | | The reference volume is to be used as reference volume for stored stream volumes. Previously if a new stream was created the relative volume was taken relatively to the virtual device volume. Due to the flat volume logic this could then be fed back to the virtual device volume. Repeating the whole story over and over would result in a device volume that would go lower, and lower and lower. This patch introduces a 'reference' volume for each sink which stays unmodified by stream volume changes even if flat volumes are used. It is only modified if the sink volumes are modified directly by the user. For further explanations see http://pulseaudio.org/wiki/InternalVolumes
* core: add a seperate fixed_latency field for sinks/sources with fixed latencyLennart Poettering2009-04-101-8/+17
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* core: memory leak, fix ref counting when moving streamsLennart Poettering2009-04-101-1/+5
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* introduce relative_volume field in sink_input and make use of it on sink ↵Lennart Poettering2009-04-081-30/+29
| | | | flat volume change
* after propagating a sink volume change to the sink inputs recalculate their ↵Lennart Poettering2009-04-071-25/+54
| | | | soft volumes
* we need to make our multiplications with linear valuesLennart Poettering2009-04-071-10/+10
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* reduce number of conversions to/from linear volumesLennart Poettering2009-04-071-2/+13
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* If the sink volume is lowered to 0 and then increased again, make sure all ↵Lennart Poettering2009-04-071-2/+6
| | | | stream volumes follow instead of staying at 0
* add suspend_within_thread() callbacks to pa_sink_input/pa_source_outputLennart Poettering2009-04-071-1/+15
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