Commit Graph

22 Commits

Author SHA1 Message Date
Robin Burchell
e316aa6491 Resource policy support for QSoundEffect.
Since sound effects are something short and mixed with other audio, do
not acquire resources explicitly. Follow the resources availability
information to determine when it is ok to play the sound effects.

When client has registered itself to resource manager, client's streams
are classified properly. If no higher priority client has acquired the
resources, isAvailable() is true, and sound effects can be played. We
do not explicitly acquire the resources, since then other clients with
the same resource class would lose the resources, thus not possible to
have second client play music with QMediaPlayer class while our client
would just want to play simple sound effects.

Change-Id: Ib5589349dca6900a8bee616b8ad77e7cb5ec9533
Done-with: Juho Hämäläinen <juho.hamalainen@tieto.com>
Reviewed-by: Andrew den Exter <andrew.den.exter@qinetic.com.au>
2014-08-04 20:38:40 +02:00
Yoann Lopes
d964388b38 QSoundEffect: fix changing the loop count while playing.
The running count was not updated with the new value.

Auto-test added and documentation updated to be more clear about this
behavior.

Task-number: QTBUG-36643

Change-Id: I29e98ca4679f950a75133b21873738bcb72d23d4
Reviewed-by: Christian Stromme <christian.stromme@digia.com>
2014-02-25 15:00:44 +01:00
Robin Burchell
1e23440457 QSoundEffect: Don't try guess a media role if one has not been provided.
Trying to heuristically guess this kind of thing is almost always a bad idea.
Expect the creator of the output to explicitly tell us the category instead
of guessing.

Change-Id: I5f2988e2456685f3622e0ab136951b1742215f71
Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>
2014-02-07 13:23:16 +01:00
Yoann Lopes
34f253e19d PulseAudio: fix crash when failing to create a context.
Don't try to call a function on a null PulseAudio context.
If pa_context_new() fails, we now try again to connect to the pulse
audio daemon later.

Task-number: QTBUG-35456
Change-Id: I0b848d3f25f57651ab31b9eca7ceb1bc9df2f682
Reviewed-by: Christian Stromme <christian.stromme@digia.com>
2014-01-06 15:45:48 +01:00
Christian Strømme
0fd995ac8b Don't use integers to describe volume internally in QSoundEffect.
The public api takes floating point values and so does most of the back-
ends. Conversion should be done in the back-ends that expect other value
types to avoid unnecessary float -> int -> float conversions.

Change-Id: I0ee1bfbe350f985294c20f897ffa3bd55288b4c9
Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>
2013-11-28 14:12:22 +01:00
Yoann Lopes
cd11c240a6 Make PulseAudio implementation of QSoundEffect more robust.
It was crashing when the PulseAudio daemon was not running or was
killed.
When the connection to the daemon fails (or is terminated), it now
tries to reconnect every 30 seconds.
Sounds created before a connection loss will be recreated after
reconnection.

Task-number: QTBUG-32487
Change-Id: Ia63707aa5c70434b834b3079a9950a9b35057b26
Reviewed-by: Shawn Rutledge <shawn.rutledge@digia.com>
2013-07-25 23:09:22 +02:00
Sergio Ahumada
399500f87e Update copyright year in Digia's license headers
Change-Id: Ia8c1c38aba1544603fada8c414cc856f365fd15b
Reviewed-by: Akseli Salovaara <akseli.salovaara@digia.com>
Reviewed-by: Sergio Ahumada <sergio.ahumada@digia.com>
2013-01-10 17:56:01 +01:00
Robin Burchell
a73dfa7c63 Fix a possible crash in QSoundEffect.
pa_stream_cork may fail, and pa_operation_unref won't handle that gracefully, so
check the return value before unreffing.

Done-with: Vesa-Matti Hartikainen
Change-Id: If789e37a13f85487c79dd8a03a7ca3624b1412d2
Reviewed-by: Shawn Rutledge <shawn.rutledge@digia.com>
Reviewed-by: Andras Becsi <andras.becsi@digia.com>
2012-11-09 11:46:04 +01:00
Iikka Eklund
dcbbad869e Change copyrights from Nokia to Digia
Change copyrights and license headers from Nokia to Digia

Change-Id: Id77334cfb15de096941c88e32d04ca07b4eb4709
Reviewed-by: Janne Anttila <janne.anttila@digia.com>
Reviewed-by: Sergio Ahumada <sergio.ahumada@digia.com>
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
2012-09-24 09:05:51 +02:00
Mithra Pattison
53fdcca366 Delete obsolete class methods and update related code
Delete obsolete methods from QAudioFormat and QAudioDeviceInfo
and update code that relied on the obsolete methods.

Change-Id: I007e36375a45399b1d5a289341bc5d5a05dc68cc
Reviewed-by: Michael Goddard <michael.goddard@nokia.com>
2012-07-10 08:26:04 +02:00
Thiago Macieira
b2b92dad82 Change uses of {to,from}Ascii to {to,from}Latin1
This operation should be a no-op anyway, since at this point in time,
the fromAscii and toAscii functions simply call their fromLatin1 and
toLatin1 counterparts.

Task-number: QTBUG-21872
Change-Id: Ic591779a3431999c007fb0ff362c7e25ce54097e
Reviewed-by: Jonas Rabbe <jonas.rabbe@gmail.com>
2012-05-04 13:36:08 +02:00
Michael Goddard
d6cba78516 Fix a compiler warning.
Change-Id: If82ec145b9076c1418460fa4d59595e0a60e5a0f
Reviewed-by: Jun Zhu <jun.5.zhu@nokia.com>
Reviewed-by: Dmytro Poplavskiy <dmytro.poplavskiy@nokia.com>
2012-04-27 05:05:35 +02:00
Michael Goddard
b2d581b42e Fix a possible stale pointer access if we can't connect to PulseAudio.
We free the mainloop but didn't check validity before calling lock or
unlock.  Also we might need to unlock the main loop before freeing
it in some other error cases.

Change-Id: Iadf1049324cdf37ca9841b82e53e33afdcba8cb2
Reviewed-by: Jun Zhu <jun.5.zhu@nokia.com>
Reviewed-by: Lev Zelenskiy <lev.zelenskiy@nokia.com>
Reviewed-by: Dmytro Poplavskiy <dmytro.poplavskiy@nokia.com>
2012-04-27 05:05:32 +02:00
Lev Zelenskiy
c718043588 Do not try to complete flush operation if stream has changed.
There is a problem when sound effect already has a sound loaded and
we try to load new sound with setSource().
When sampleReady() is called between emptyStream() and emptyComplete()
it unloads the current stream and creates a new stream.
As a result pulse audio crashed in emptyComplete() while calling
pa_operation_unref(pa_stream_cork(
m_pulseStream, 1, stream_cork_callback, m_ref->getRef()))
with the new m_pulseStream.

Change-Id: Idff4fe6037d3f3f116734dc0facabaafa3db14a2
Reviewed-by: Michael Goddard <michael.goddard@nokia.com>
Reviewed-by: Ling Hu <ling.hu@nokia.com>
2012-04-25 04:03:02 +02:00
Michael Goddard
5f7b64346d Expose the audio category information for streams.
QAudioOutput and QSoundEffect now have a category property so that
system volume mixing or processing can be applied.

Initially just pulseaudio supports this but Windows Vista etc should also
work.

Change-Id: I6855b08367e5a055ac7dfcffd644c98bfd7c5a4e
Reviewed-by: Ling Hu <ling.hu@nokia.com>
2012-04-16 10:56:34 +02:00
Thiago Macieira
45bd0d938e Rename the daemon global static to pulseDaemon
There's a daemon() function declared in unistd.h.

Change-Id: I1063e71248a5236a5bb6b8f10804c469c8d1f788
Reviewed-by: Stephen Kelly <stephen.kelly@kdab.com>
2012-03-25 06:29:52 +02:00
Michael Goddard
f538a3a8f8 Use a PA function to compare specs instead of memcmp.
Otherwise valgrind complains a lot.  Probably holes in the spec
structure.

Change-Id: I9580a73255820f49c0ac947eed1595a758f19ccd
Reviewed-by: Ling Hu <ling.hu@nokia.com>
2012-02-17 07:27:42 +01:00
Jason McDonald
5e801e2793 Remove "All rights reserved" line from license headers.
As in the past, to avoid rewriting various autotests that contain
line-number information, an extra blank line has been inserted at the
end of the license text to ensure that this commit does not change the
total number of lines in the license header.

Change-Id: I20e5215108c6ebd5f8474fed5c3665118e4791e6
Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
2012-01-30 07:08:05 +01:00
Jason McDonald
6390157fd7 Update obsolete contact address.
Replace Nokia contact email address with Qt Project website.

Change-Id: Ie8cd560b6d9a2c6e552b6be1ad8bc96c80a6535c
Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
2012-01-23 04:21:51 +01:00
Jason McDonald
0dca769d5a Update year in Nokia copyright headers.
Update headers from before 2011 that were missed in the previous commit.

Change-Id: Ib0fd91a39ffc57117fe01280e34519c3f914fac0
Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
2012-01-12 01:08:31 +01:00
Mithra Pattison
13d75ce063 Fix for QSoundEffect crash bug
When multiple QSoundEffect instances play the same wav source file
simultaneously, the system would crash due to some instances not
waiting for the underlying pulse audio stream to complete its
setup logic. QSoundEffect now waits for the stream to attain the
correct state before playing the sound.

Change-Id: Ib5a1e6bc3f1cc314054f9cdc89c10100ad546721
Reviewed-by: Ling Hu <ling.hu@nokia.com>
Reviewed-by: Michael Goddard <michael.goddard@nokia.com>
2012-01-06 08:42:54 +01:00
Michael Goddard
502d3c8eb3 Restructure the source code a little.
Change-Id: I995b0fb33bdda7f01bf6266c1c50a1b17eba6760
Reviewed-by: Jonas Rabbe <jonas.rabbe@nokia.com>
2012-01-05 01:13:44 +01:00