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Author SHA1 Message Date
Philippe Normand
69a397c32f pulsesink: share the PA context between all clients with the same name 
Avoid to create a new PA context for each new client by using a hash
table containing the list of ring-buffers and the shared PA context
for each client. Doing this will improve application memory usage in
the cases where multiple pipelines involving multiple pulsesink
elements are used.

Fixes bug #624338.
 2010-09-04 14:52:06 +02:00
Philippe Normand
2c5976d355 pulsesink: clear the PA mainloop if baseaudiosink failed to open the ring_buffer 
If the application requests a state-change and pulsesink fails to open
the ring_buffer device the mainloop attribute of the sink should be
cleaned up to avoid future state-change (NULL->READY) failures.
 2010-09-04 14:52:06 +02:00
Tim-Philipp Müller
74b2af63fd pulse: fix printf format in some debugging messages 2010-08-09 00:36:36 +01:00
Philippe Normand
864a52d8aa pulsesink: use G_TYPE_DEFINE to define ring buffer type 
The existing get_type() implementation is racy, and the
g_type_class_ref() workaround didn't actually work because
it was in the wrong function. Since class creation in GObject
is thread-safe these days (since 2.16), the class_ref workaround
is no longer needed and it is sufficient to ensure the _get_type()
function is thread-safe, which G_TYPE_DEFINE does.

https://bugzilla.gnome.org/show_bug.cgi?id=624338
 2010-08-04 16:19:09 +01:00
Sebastian Dröge
f6240a4773 pulsesink: Post CLOCK-LOST/CLOCK-PROVIDE when going to/from READY 
Otherwise the clocks are redistributed every time the pipeline
goes to PAUSED, which is quite expensive.
 2010-08-04 15:21:26 +02:00
Tim-Philipp Müller
7055264e2e pulsesink: correctly check what version of gst-plugins-base we're compiling against 
We need to check the gst-plugins-base version, not the core version
(even if both should be the same in any sane setup).
 2010-07-26 18:18:02 +02:00
Sebastian Dröge
10424a4064 pulsesink: Only use gst_audio_clock_new() when compiling against newer base 2010-07-16 17:53:55 +02:00
Sebastian Dröge
9e92bd7b1a pulsesink: Post clock-provide/clock-lost when going to/from PAUSED 
Also use gst_audio_clock_new_full() to prevent crashes when the
clock is used after the element was destroyed.
 2010-07-16 17:45:38 +02:00
Sebastian Dröge
4113a1dad1 pulsesink: Don't request more shared memory than needed 2010-06-09 20:53:06 +02:00
Sebastian Dröge
bd5987a3d2 pulsesink: Flush shm buffer immediately if it's full 2010-06-09 16:22:27 +02:00
Sebastian Dröge
57813d469f pulsesink: Fix writing of buffers larger than segsize 
Fixes bug #620540.
 2010-06-09 16:21:55 +02:00
Sebastian Dröge
b78a27beb2 pulsesink: Fix playback if PA doesn't give us a large enough shared memory buffer 2010-06-09 15:46:59 +02:00
Tim-Philipp Müller
3486f49808 pulse: log message printf format fixes 2010-06-06 17:25:36 +01:00
Sebastian Dröge
dcae55852e ext: Don't use GST_DEBUG_FUNCPTR for GObject vfuncs 2010-06-06 18:00:22 +02:00
Sebastian Dröge
5072c47624 Revert "pulsesink: Add comments to remove the provide-clock message posting once we depend on base 0.10.30" 
This reverts commit 8f3708f38a.

The baseaudiosink commit was reverted
 2010-06-03 13:45:32 +02:00
Sebastian Dröge
8f3708f38a pulsesink: Add comments to remove the provide-clock message posting once we depend on base 0.10.30 
baseaudiosink does all this for us now.
 2010-06-03 10:28:08 +02:00
Benjamin Otte
9715238056 pulse: Style fix: use g_strdup() instead of printf()ing a simple string 2010-06-02 14:20:26 +02:00
Pierre-Louis Bossart
66a76d1f65 pulsesink: optimize communication with PulseAudio using pa_stream_begin_write 2010-06-02 13:47:06 +02:00
Sebastian Dröge
f5057a9fae pulsesink: Post provide-clock message on the bus if the clock appears/disappears 
Fixes bug #620277.
 2010-06-02 10:52:56 +02:00
Sebastian Dröge
a8103facc5 pulse: Don't lock the mainloop in NULL 2010-05-17 17:17:01 +02:00
Stefan Kost
c46642523c pulsesrc: reflow to truncate caps just once 
We get writable cpas from the intersection (unless it failed). As we truncate
those anyway, we don't need to manyaly copy the first structure.
 2010-05-06 15:43:53 +03:00
Sebastian Dröge
4a492f2c8a pulsesrc: Allocate/free PA mainloop during state changes 
...also destroy the stream and context during state changes.
 2010-05-06 14:03:11 +02:00
Sebastian Dröge
e69ba0f94f pulsesink: Allocate and free the custom clock in NULL<->READY 2010-05-06 13:57:01 +02:00
Sebastian Dröge
5332287e2d pulsesink: Create and free the PA mainloop in NULL->READY/READY->NULL 
This fixes a race condition, when stopping the mainloop during finalization
is done from a mainloop callback.

Fixes bugs #614765 and #590662.
 2010-05-06 13:51:59 +02:00
Sebastian Dröge
ef8d113a73 pulse: Don't compare values of two different enum types 2010-04-30 22:22:25 +02:00
Stefan Kost
7cf9967e0b pulsesink: fix racy shutdown 
Keep a ref of pulsesink for deferred mainloop invocation. Fixes #614765
 2010-04-06 17:22:03 +02:00
Stefan Kost
f1a75adcbc i18n: build fixes: #if -> #ifdef for ENABLE_NLS 2010-03-22 17:26:37 +02:00
Tim-Philipp Müller
073201b329 build: Makefile.am cleanups 
Mostly add $(GST_BASE_CFLAGS) where it was missing, but also fix up
order of flags and libs if needed (see docs/random/moving-plugins).
 2010-03-18 21:34:24 +00:00
Mark Nauwelaerts
5a082af3aa pulse: use #ifdef rather than #if conditionals 2010-03-18 12:44:53 +01:00
Philippe Normand
3ab666762f pulsesink: gst_pulsesink_get_mute: set result earlier. 
In the cases where no buffer was process yet or the index is not
available, get_pulsesink_get_mute() would unconditionally return
FALSE.

https://bugzilla.gnome.org/show_bug.cgi?id=610337
 2010-02-22 20:49:03 +01:00
Tim-Philipp Müller
3f2a803c48 pulsesink: add comment for translators for 'x by y' message 
Fixes #609724.
 2010-02-15 00:45:51 +00:00
Wim Taymans
55b5e2e3f3 pulsesink: avoid segfault when shutting down 
when we are shutting down, we might still receive state updates from pulseaudio
but since we are unparented we should not do anything with the NULL parent
anymore.
 2010-02-12 13:53:57 +01:00
Wim Taymans
0694be2a82 pulsesink: use acquired flag when checking valid state 
Use the acquired field of the ringbuffer in get_time to know when we are in an
invalid state. We don't clear the rate flag when releasing the ringbuffer so
this values is not usable.

Avoids some error messages being posted because the pulseaudio connection is
down.
 2009-11-18 17:27:19 +01:00
Wim Taymans
f85cf3e200 pulsesink: implement some more callbacks 
Implement some more callbacks for debugging purposes.
 2009-11-18 12:01:52 +01:00
Tim-Philipp Müller
2270d3359a pulsesink: printf format fix 2009-11-05 23:46:58 +00:00
Sebastian Dröge
3f541452c4 pulsesink: Only set the volume on stream connection if pulse >= 0.9.20 is available 
In older versions the volume set during stream connection had
no defined sematic and usually it was a relative volume. What
was needed for our use case is an absolute volume though, otherwise
the volume will be always decreased on stream connection if it's
less than 100%.
Since pulse 0.9.20 that volume is always an absolute volume if
flat volumes are used and relative otherwise, which is the same
as for pa_context_set_sink_input_volume().

Relevant pulse changesets:
http://git.0pointer.de/?p=pulseaudio.git;a=commit;h=f27a50691c8fe45bac7dd6b21fac91a359def3a1
http://git.0pointer.de/?p=pulseaudio.git;a=commit;h=2501687579e359d5032a4d165b2ffc8f5b1b8ba6
 2009-10-30 09:27:59 +01:00
Bastien Nocera
a1ac55c7a5 Fix the StreamVolume interface not being advertised 
gst_pulsesink_interface_supported() was missing a check for it.

https://bugzilla.gnome.org/show_bug.cgi?id=598933
 2009-10-19 15:36:20 +01:00
Lennart Poettering
e4d6a2aa2c pulse: never apply volume more than once 
Generally decisions on the volume of the stream should be done inside of
PA, not inside of Gst. Only PA knows how volumes translate between
devices and s on.

This patch makes sure that all volumes set via the volume property are
only applied *once* to the underlying stream. After applying them the
client side will not store them anymore. This should make sure that
really only user-triggered volume changes are forwarded to server, but
the client never tries to save/restore the volume internally.

Fixes bug #595231.
 2009-10-18 10:15:59 +02:00
Sebastian Dröge
92fd59024b pulsesink: Initialize gettext for the translated strings in plugin_init() 2009-10-17 09:00:00 +02:00
Lennart Poettering
89b0c2fc4f pulse: use 'performer' as a fallback for 'artist' tag 2009-10-17 08:48:23 +02:00
Lennart Poettering
76c8ca4b00 pulse: when constructing a stream title from tag data make sure it is translatable 2009-10-17 08:48:23 +02:00
Lennart Poettering
fd75286dd1 pulse: loop while connecting to server 
pthread does not guarantee that there are no spurious condition variable
wakeups, neither does pa_threaded_mainloop_xxx() which is a wrapper
around it. So we need to loop around the _wait() function to make sure
we get the right wakeup.

Also, unify the order of the wait loops across the file.
 2009-10-17 08:48:23 +02:00
Lennart Poettering
48c3bd303f pulse: mainloop creation can fail too, so handle that 2009-10-17 08:48:23 +02:00
Lennart Poettering
3188f5699b pulse: adjust CHECK_DEAD_GOTO macro to glib style 2009-10-17 08:48:23 +02:00
Lennart Poettering
d64200f46b pulse: make a few things smaller by making them bitfields 2009-10-17 08:48:21 +02:00
René Stadler
f9274226e8 pulsesink: set desired minreq value to segsize/latency-time 
If we let the daemon decide freely by passing -1, we end up always getting 20ms.
We want to set this value because in some cases we want to select a higher
latency-time in order to save power.

Fixes #597601
 2009-10-14 12:05:14 +02:00
René Stadler
15c6175044 pulsesrc: guard fragment size with a lower limit based on latency-time 
In case that the pulse daemon runs the source device at a relatively low fixed
fragment size compared to the requested latency-time, configure the ring buffer
segsize to the largest integer multiple of the fragment size that is still
smaller than or equal to the requested latency-time.

Fixes bug #597463.
 2009-10-06 20:54:20 +03:00
René Stadler
ccddf0643d pulse: rename pa_buffer_attr variables 
Makes it much easier to see what is going on and is a lot less error prone.
 2009-10-02 23:21:02 +03:00
Sebastian Dröge
317d6e18a2 pulsesrc: Don't dereference NULL pointers 
pa_stream_get_timing_info() can return NULL.

Fixes bug #595220.
 2009-09-15 10:05:51 +02:00
David Henningsson
bb787f1030 pulsesink: Don't dereference NULL pointers 
pa_stream_get_timing_info() can return NULL.

Fixes bug #595220.
 2009-09-15 10:05:51 +02:00