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1273 Commits

Author SHA1 Message Date
Max Kellermann
b4cce80727 output/Thread: move code to InternalClose() 2017-08-07 16:34:29 +02:00
Max Kellermann
89a2e5ded3 output/Thread: rename InternalClose() to InternalCheckClose() 2017-08-07 16:33:20 +02:00
Max Kellermann
9d6b4f46d4 output/Thread: move AudioOutput methods to Internal.cxx 2017-08-07 16:26:50 +02:00
Max Kellermann
dad7d7e798 util/TruncateString: rename CopyString() to CopyTruncateString() 2017-07-05 17:15:58 +02:00
Max Kellermann
4b94ae8040 util/StringUtil: move CopyString() to TruncateString.cxx 2017-07-05 17:11:34 +02:00
Max Kellermann
6e2b348758 output/Internal: move the "open" flag to struct AudioOutputControl 2017-06-15 22:52:46 +02:00
Max Kellermann
613dd67784 output/Internal: move the AudioOutputSource to struct AudioOutputControl 2017-06-08 22:13:47 +02:00
Max Kellermann
58683f02ec output/Thread: move the AudioOutputSource::Open() call to InternalOpen() 
Prepare for moving the AudioOutputSource to class AudioOutputControl.
 2017-06-08 22:08:01 +02:00
Max Kellermann
7cb82fe8f3 output/Thread: move code to InternalClose() 2017-06-08 21:59:48 +02:00
Max Kellermann
0494779ecb output/Thread: move software_mixer_set_filter() out of the "try" block 
That function is "noexcept".
 2017-06-08 21:49:41 +02:00
Max Kellermann
7467b85019 output/Thread: rename audio_format to in_audio_format 2017-06-08 13:20:55 +02:00
Max Kellermann
7dea615f74 output/{Source,Thread}: make the AudioFormat parameter const 2017-06-08 13:19:34 +02:00
Max Kellermann
3010d182fc output/Internal: move "really_enabled" flag to class AudioOutputControl 2017-06-08 09:55:49 +02:00
Max Kellermann
a72a02f0f2 output/Thread: move Enable() call to InternalEnable() 2017-06-08 09:51:13 +02:00
Max Kellermann
614df96382 output/Thread: move Enable() call out of Open() 2017-06-08 09:50:34 +02:00
Max Kellermann
669d7a6feb output/Thread: move Close() call out of Disable() 2017-06-08 09:34:24 +02:00
Max Kellermann
d600b937f1 output/Thread: move code to InternalDisable() 2017-06-08 09:32:07 +02:00
Max Kellermann
979f1b6c39 release v0.20.9 
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Merge tag 'v0.20.9'

release v0.20.9
 2017-06-04 12:57:05 +02:00
Max Kellermann
a057b4f6d8 *: add lost of "noexcept" specifications 2017-06-04 12:46:48 +02:00
Max Kellermann
1fa1790da5 output/Internal: move the "pause" flag to struct AudioOutputControl 2017-05-23 11:23:10 +02:00
Max Kellermann
dd29e6e475 output/pulse: add "pause" flag 
Don't access AudioOutput::pause.
 2017-05-23 11:17:04 +02:00
Max Kellermann
ae4b30a697 output/httpd: add "pause" flag 
Don't access AudioOutput::pause.
 2017-05-23 11:13:41 +02:00
Max Kellermann
353299168a output/Thread: skip WaitForDelay() after resuming playback 
This allows removing the "base.pause" check from the JACK output
plugin, and will allow removing similar accesses from other plugins.
 2017-05-23 11:00:28 +02:00
Max Kellermann
a50b2c3b85 output/Thread: rename {Play,Pause}() to Internal{Play,Pause}() 2017-05-23 10:59:17 +02:00
Max Kellermann
ebecee3d85 output/Internal: move "client" to struct AudioOutputControl 2017-05-23 00:32:03 +02:00
Max Kellermann
194f733ca7 output/MultipleOutputs: use LoadOutputControl() in AddNullOutput() 2017-05-23 00:31:31 +02:00
Max Kellermann
3907ddbcc4 output/{Internal,Control}: add "noexcept" 2017-05-23 00:17:23 +02:00
Max Kellermann
e616be0a42 output/Thread: move code to InternalOpen() 2017-05-23 00:08:36 +02:00
Max Kellermann
5eef146871 output/Internal: move several flags to struct AudioOutputControl 2017-05-22 23:40:20 +02:00
Max Kellermann
2e65686fc0 output/Control: add method Configure() 
Prepare to move some configuration settings from AudioOutput to
AudioOutputControl.
 2017-05-22 23:36:45 +02:00
Max Kellermann
e5847f1ddf output/MultipleOutputs: move code to LoadOutputControl() 2017-05-22 23:35:32 +02:00
Max Kellermann
59e4f1ee0f *: remove lots of GCC 4.8 fallback code 
We can remove those C++11 and C++14 kludges because we require GCC 4.9
now.
 2017-05-16 11:29:15 +02:00
Max Kellermann
0a3a5a7c65 Merge branch 'v0.20.x' 2017-05-16 10:09:20 +02:00
Max Kellermann
b3c82f8886 output/{osx,haiku,pulse,sles}: add missing "noexcept" 
Fixes build failure on OS X, closes #44.  With the other plugins,
that's not critical, because those use the AudioOutputWrapper, which
hides this problem.
 2017-05-16 07:12:30 +02:00
Max Kellermann
c5996c0593 *: add "noexcept" to many, many function prototypes 
See commit 71f0ed8b74
 2017-05-15 23:05:45 +02:00
Max Kellermann
4faef28cc5 release v0.20.7 
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Merge tag 'v0.20.7'

release v0.20.7
 2017-05-15 23:01:49 +02:00
Max Kellermann
788e3b31e1 *: remove "pure" and "const" attributes from throwing functions 
The "pure" and "const" attributes are not so well-defined, and a
recent clang version implements an optimization which pushes the
definition's boundary beyond what I believed it was.  clang now
assumes that functions declared "pure" cannot throw exceptions, even
if they lack the "noexcept" specification.

When compiled with this new clang version, MPD will crash randomly if
an exception happens to get thrown by such as "pure" function
(https://github.com/MusicPlayerDaemon/MPD/issues/41).

This commit removes all such misplaced "pure" and "const" attributes,
closing #41.
 2017-05-08 17:25:06 +02:00
Max Kellermann
71f0ed8b74 *: add "noexcept" to many, many function prototypes 
This eliminates some overhead, because the compiler doesn't need to
consider these functions throwing.
 2017-05-08 14:44:49 +02:00
Max Kellermann
89b900432e output/Internal: move thread-specific stuff to AudioOutputControl 
The AudioOutput struct (which is exposed to all plugins) should not be
aware that it's being controlled by another thread.
 2017-04-28 22:04:30 +02:00
Max Kellermann
8bb9d0960b output/Control: add struct AudioOutputControl 
Will move attributes from struct AudioOutput that are specific to the
OutputThread.  The new struct AudioOutputControl is a holder for the
AudioOutput pointer.

This prepares for making the output list more dynamic, to allow moving
outputs to between partitions.
 2017-04-28 22:04:24 +02:00
Max Kellermann
59181ac5fb output/Thread: move code to BeginPause(), IteratePause() 2017-04-28 22:01:20 +02:00
Max Kellermann
2a831fa547 output/Output*: drop "Output" prefix from source file name 2017-04-28 21:42:24 +02:00
Max Kellermann
f6e428ac22 Merge branch 'v0.20.x' 2017-04-24 11:44:27 +02:00
Max Kellermann
95b62a843a Merge branch 'add-original-year-tag' of git://github.com/tremby/MPD 2017-04-21 18:55:34 +02:00
Bart Nagel
ccb4f44caf Add support for the OriginalDate tag 
See https://picard.musicbrainz.org/docs/mappings/

This tag is useful when the user would like all releases of the same
album to be sorted next to each other.
 2017-04-21 09:43:26 -07:00
Max Kellermann
c788c76dc9 output/Internal: add method IsBusy() 2017-04-18 23:15:46 +02:00
Max Kellermann
2e4e1c7f48 output/Control: drop "Output" prefix from file name 2017-04-18 22:36:48 +02:00
Bart Nagel
0a7d612f41 Remove some redundant code 2017-04-18 16:10:38 +02:00
Max Kellermann
f85d4d28d1 output/alsa: work around dmix non-blocking snd_pcm_drain() bug 
See code comment.  Bug was reported against MPD, but it's really an
alsa-lib bug.

 https://bugs.musicpd.org/view.php?id=4662
 2017-03-29 20:36:04 +02:00
Max Kellermann
dae8b78569 output/httpd: copy the Page reference; fixes use-after-free 2017-03-29 20:17:09 +02:00
François Revol
46aa4d2f91 haiku: fix build 
Some missing bits when converted to C++ exceptions...
 2017-02-20 11:25:00 +01:00
Max Kellermann
512e81c629 output/httpd: use emplace() instead of push() 2017-02-19 20:48:17 +01:00
Max Kellermann
452666f742 output/httpd: wake up the I/O thread only if pages have been read from encoder 2017-02-19 20:46:20 +01:00
Max Kellermann
72008d951b output/httpd: no mutex lock while reading data from encoder 2017-02-19 20:45:16 +01:00
Max Kellermann
72146e7800 output/httpd: use std::lock_guard 2017-02-19 20:43:45 +01:00
Max Kellermann
f7af1bb8e2 output/httpd: cancel the DeferredMonitor in Close() 2017-02-19 20:41:34 +01:00
Max Kellermann
f88f1fca3f output/httpd: move Close() lock into the I/O thread 
Fixes a potential deadlock introduced by commit 945287358b
 2017-02-19 20:41:06 +01:00
Max Kellermann
26e4a40cc7 output/httpd/Page: use std::shared_ptr instead of class RefCount 2017-02-19 20:17:57 +01:00
Max Kellermann
8b1931072a output/httpd/Page: no variable size, use AllocatedArray 
Using variable-size objects is not worth the trouble here.  Let's drop
this and use existing and simpler code.
 2017-02-19 20:13:41 +01:00
Max Kellermann
45e15b6cc6 output/httpd/Page: make all attributes private 2017-02-19 20:13:35 +01:00
Max Kellermann
be7e52c882 output/httpd/Page: remove unused method Concat() 2017-02-19 20:13:19 +01:00
Max Kellermann
4162ce0bc5 output/httpd/Page: use uint8_t instead of unsigned char 2017-02-19 19:49:53 +01:00
Max Kellermann
7e46277016 Merge branch 'v0.20.x' 2017-02-19 19:46:18 +01:00
Max Kellermann
4bb83781e8 output/httpd/IcyMetaDataServer: cast length to unsigned 
Fixes another buffer overflow: if the stream has a very long title or
URL, resulting in a metadata string of more than 2 kB, icy_string[0]
is a negative value, which gets casted to size_t - ouch!

 https://bugs.musicpd.org/view.php?id=4652
 2017-02-19 19:28:52 +01:00
Max Kellermann
a73195b7cc output/httpd/IcyMetaDataServer: pad the string with 15 spaces 
Fixes a buffer overflow due to the bad formula rounding the buffer
size up.  At the same time, remove the "+1" from the meta_length
calculation, which takes the padding into account and at the same time
implements proper rounding.
 2017-02-19 19:27:37 +01:00
Max Kellermann
1bd00b8a9a output/httpd/IcyMetaDataServer: remove the int cast 
Why did this cast exist??
 2017-02-19 19:27:37 +01:00
Max Kellermann
1e972174a6 output/MultipleOutputs: add method AddNullOutput() 2017-02-17 23:53:49 +01:00
Max Kellermann
47dffe66aa output/alsa: fix race condition on early snd_pcm_writei() error 
During UnlockActivate() while the mutex is unlocked, the IOThread can
set a new error condition, and will never again wake up the
OutputThread.  This race condition can cause a deadlock in the
OutputThread.
 2017-02-15 11:23:44 +01:00
Max Kellermann
781487c4dd thread/Thread: use BoundMethod 2017-02-10 22:46:09 +01:00
Max Kellermann
835136dcd3 output/Thread: add assertion on the ao_plugin_play() result 2017-02-10 22:24:36 +01:00
Max Kellermann
4a80e9cb25 output/alsa: copy the PcmExport result to the ring_buffer 
.. and not the input data.

Regression from commit b1c7649edb (integer underflow).

 https://bugs.musicpd.org/view.php?id=4639
 2017-02-10 22:23:00 +01:00
Max Kellermann
cfd056231b output/alsa: use the EventLoop& parameter instead of io_thread_get() 2017-02-10 21:21:15 +01:00
Max Kellermann
b1c7649edb output/alsa: non-blocking mode 
Use SND_PCM_NONBLOCK, and perform all snd_pcm_writei() calls in the
IOThread.  Use a lockless queue to copy data from the OutputThread to
the IOThread.

This rather major change aims to improve MPD's internal latency.  All
waits are now under MPD's control, instead of blocking inside
libasound2.

As a side effect, an output's filter is now decoupled from the actual
device I/O, which solves a major latency problem with the conversion
filter on slow CPUs and small period buffers.  See:

 https://bugs.musicpd.org/view.php?id=3900
 2017-02-09 21:36:18 +01:00
Max Kellermann
03a97d87ea tag/Tag*: rename several source files 2017-02-08 08:49:42 +01:00
Max Kellermann
df4af2b550 release v0.20.4 
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Merge tag 'v0.20.4'

release v0.20.4
 2017-02-01 22:05:33 +01:00
Max Kellermann
38d263ac19 output/sndio: work around a libroar C++ incompatibility 
Same as in commit e02d8ad8d2, but this time for the sndio plugin
which can be emulated by libroar.
 2017-02-01 19:53:23 +01:00
Max Kellermann
8fd9d91974 output/Plugin: pass EventLoop& to init() 
Eliminate dependency on io_thread_get().
 2017-01-25 22:54:41 +01:00
Max Kellermann
d3f35dab1e output/ao: convert to class, make attributes private 2017-01-25 10:46:09 +01:00
Max Kellermann
487e2618cd output/ao: use AudioOutputWrapper 2017-01-25 10:45:20 +01:00
Max Kellermann
30d5186db4 output/ao: use const_cast instead of the union hack 2017-01-25 10:44:19 +01:00
Max Kellermann
cbe59714d4 output/solaris: convert to class, make attributes private 2017-01-25 10:33:38 +01:00
Max Kellermann
704a28ca17 output/solaris: use AudioOutputWrapper 2017-01-25 10:29:42 +01:00
Max Kellermann
8d70d10aba output/httpd: use AudioOutputWrapper 2017-01-25 10:05:08 +01:00
Max Kellermann
ddd8b16f2b output/roar: use AudioOutputWrapper::Init() 2017-01-25 10:05:08 +01:00
Max Kellermann
b79ce77ec5 output/Wrapper: add missing include 2017-01-25 10:05:08 +01:00
Max Kellermann
fead4bbfd9 output/Plugin: convert pointers to references 2017-01-25 09:48:59 +01:00
Max Kellermann
6b968beede output/alsa: convert to class, make attributes private 2017-01-24 23:08:16 +01:00
Max Kellermann
f68dd1bffb output/alsa: make AlsaSetup() an AlsaOutput method 2017-01-24 23:06:33 +01:00
Max Kellermann
f92b71ca99 output/alsa: move code from AlsaSetup() to AlsaSetupSw() 2017-01-24 23:05:29 +01:00
Max Kellermann
2b79fe2d6a output/alsa: move code from AlsaSetup() to AlsaSetupHw() 2017-01-24 22:48:48 +01:00
Max Kellermann
5e93cfdd9e output/Source: reset the ReplayGain serials ion OpenFilter() 
Each close/open cycle resets the Filter's state, because a new Filter
instance is being created.  That results in the serials
(replay_gain_serial and other_replay_gain_serial) being out of sync
with the internal ReplayGainFilter state.

So instead of initializing those serials once, we need to initialize
them each time we create new ReplayGainFilter instances, i.e. in
OpenFilter().

 https://bugs.musicpd.org/view.php?id=4632
 2017-01-23 17:55:04 +01:00
Max Kellermann
39114f91a7 AudioFormat: replace struct audio_format_string with class StringBuffer, return it 2017-01-17 22:18:21 +01:00
Max Kellermann
6eea56861b AUTHORS, ...: update my email address 2017-01-17 11:54:55 +01:00
Max Kellermann
d14ec6aea5 output/Thread: reconfigure ConvertFilter for its new input AudioFormat 
If the input AudioFormat changes but the out_audio_format doesn't
change (e.g. because there is a fixed "format" setting in this
"audio_output" section), the ConvertFilter needs to be reconfigured.
This didn't happen, resulting in awful static noise after changing
songs.
 2017-01-15 01:24:17 +01:00
Max Kellermann
917cedf893 output/Thread: move AudioFormat logging code around 2017-01-15 01:23:49 +01:00
Max Kellermann
193dd71600 output/Thread: remember the original filter audio format in local variable 2017-01-15 01:21:14 +01:00
Max Kellermann
4ad0747c78 output/alsa: explicitly mention all snd_pcm_state() enums 
I want a compiler warning when a new state needs to be considered
here.
 2017-01-14 20:49:15 +01:00
Max Kellermann
c7b0c46d9f output/recorder: fix typo in variable name 
Fixes the dreaded error "Failed to create : No such file or
directory".

 https://bugs.musicpd.org/view.php?id=4625
 2017-01-12 21:36:32 +01:00
Max Kellermann
df578c91ad output/alsa: log DoP mode 2017-01-11 22:50:40 +01:00
Max Kellermann
70008c47c9 output/alsa: support DSD_U16 2017-01-11 22:47:21 +01:00
Max Kellermann
8364029db8 output/alsa: move code to PlayRaw() 2017-01-11 21:38:05 +01:00
Max Kellermann
78a73eac53 pcm/Export: add (dummy) method Cancel() 
We'll have some code for it soon.
 2017-01-11 15:41:28 +01:00
Max Kellermann
533cb99c33 output/Source: reset all filters in Cancel() 2017-01-11 15:39:18 +01:00
Max Kellermann
79726940dc output/Source: un-inline Cancel() 2017-01-11 15:39:00 +01:00
Max Kellermann
9c4df66925 pcm/Export: halve the sample rate for DoP 
Move this sample rate fixup from the ALSA output plugin to PcmExport,
where it belongs.
 2017-01-11 10:33:23 +01:00
Max Kellermann
c143adba91 pcm/Export: add CalcOutputSampleRate(), CalcInputSampleRate() 
Prepare for DSD sample rate fixups.
 2017-01-10 23:48:26 +01:00
Max Kellermann
5900253b85 update copyright year 2017-01-03 20:48:59 +01:00
Max Kellermann
3c565baf9d output/Source: clear current_chunk in Close() 
Fixes assert failure after unpausing.
 2017-01-03 10:50:02 +01:00
Max Kellermann
2e182e84c3 thread/Mutex: remove ScopeLock, use std::lock_guard directly 2017-01-03 07:11:57 +01:00
Max Kellermann
4484411a77 output/Internal: add various trivial getter methods 2016-12-29 23:28:54 +01:00
Max Kellermann
61a151c803 output/State: add missing mutex lock 2016-12-29 23:28:46 +01:00
Max Kellermann
5149c950aa output/Multiple: add missing mutex lock 2016-12-29 23:28:46 +01:00
Max Kellermann
18f4d846c9 output/Internal: make the Mutex mutable 2016-12-29 23:28:37 +01:00
Max Kellermann
db95aa250d output/Control: pass "force" flag to LockUpdate() 
Reduce overhead by eliminating MultipleOutputs::ResetReopen().
 2016-12-29 23:20:26 +01:00
Max Kellermann
982d1bf662 output/Init: convert audio_output_setup() to method 2016-12-29 22:59:03 +01:00
Max Kellermann
256f40d4f5 output/Multiple: obtain detailed error information in Open() 2016-12-29 14:46:13 +01:00
Max Kellermann
ef9acc54ec output/Internal: remember the most recent error 2016-12-29 14:21:12 +01:00
Max Kellermann
a9f2d25957 output/Thread: unify exception handling 2016-12-29 14:10:37 +01:00
Max Kellermann
4011899846 system/PeriodClock: use std::chrono::steady_clock 2016-12-28 22:23:45 +01:00
Max Kellermann
28e743ba70 output/Timer: include cleanup 2016-12-28 22:23:45 +01:00
Max Kellermann
71e7d32b08 output/Timer: use std::chrono 2016-12-28 22:00:33 +01:00
Max Kellermann
d5e422970c output/Plugin: delay() returns std::chrono::steady_clock::duration 2016-12-28 22:00:29 +01:00
Max Kellermann
a3ca9963a5 output/Timer: pass size_t to Add() 2016-12-28 10:17:29 +01:00
Max Kellermann
2d3c23876c output/Timer: use C++11 initializers 2016-12-28 10:16:41 +01:00
Max Kellermann
bd8d8eef3e output/Timer: no "time" initialization if !started 2016-12-28 10:16:11 +01:00
Max Kellermann
9e33074735 output/Thread: move software_mixer_set_filter() call to Open() 
.. and remove the obsolete method OpenFilter().
 2016-12-27 14:44:39 +01:00
Max Kellermann
d6d465cdf4 output/Thread: fix assertion failure in CLOSE handler 
Convert assertion to runtime check; this assertion could fail when the
output was closed due to an error before CLOSE arrived.
 2016-12-27 07:57:22 +01:00
Max Kellermann
e76573cc1a output/Thread: use "true" instead of "1" 2016-12-27 07:53:02 +01:00
Max Kellermann
3fa6dc71e2 output/Source: add assertion 2016-12-26 20:10:00 +01:00
Max Kellermann
6fec269844 output/SharedPipeConsumer: add thread-safety documentation 2016-12-26 20:09:10 +01:00
Max Kellermann
b6004b6837 output/Source: release the mutex while the filter runs 
The filter can take some time to finish, even more so on a weak
machine with a saturated CPU.  By not holding the mutex during that
time, we can reduce PlayerThread latency a lot, because that thread
needs to synchronize a lot with all outputs.
 2016-12-26 20:02:15 +01:00
Max Kellermann
86d3b25aec output/Source: add Fill(), ReadTag(), PeekData(), ConsumeData() 
Don't expose MusicChunk instances, provide higher-level access to
chunk contents.
 2016-12-26 13:53:22 +01:00
Max Kellermann
8a407bfbb0 output/Thread: move code to new class AudioOutputSource 2016-12-26 13:35:19 +01:00
Max Kellermann
d30a590d9e configure.ac: use MPD_AUTO for libsndio and Haiku 2016-12-26 13:35:19 +01:00
Max Kellermann
f95e404be1 outputThread: optimize Command::OPEN 
Try harder to skip steps (reopen filter, reopen output) if the
AudioOutput is already open.
 2016-12-24 14:05:11 +01:00
Max Kellermann
ffb8b4fc68 output/Internal: add method ClearTailChunk() 2016-12-22 14:46:59 +01:00
Max Kellermann
f86d6b0162 output/Control: move pipe initialization to the OutputThread 
Un-protect the SharedPipeConsumer instance, and make it available in
the OutputThread only.  This gives more well-defined mutex protection.
 2016-12-22 14:04:38 +01:00
Max Kellermann
71c72ed072 output/Control: use Command::OPEN to unpause, remove special case 2016-12-22 14:04:38 +01:00
Max Kellermann
a8d343e07b output/Thread: update in_audio_format before ReopenFilter() 2016-12-22 14:04:34 +01:00
Max Kellermann
d020172181 output/Thread: keep the device open if the audio format hasn't changed 
Add another condition to Reopen() which allows keeping it open.
 2016-12-21 17:45:01 +01:00
Max Kellermann
e5c9f6c1fe output/Internal: add attribute request.audio_format 
Make in_audio_format accessible only from within the OutputThread, and
add a new one for inter-thread communication.
 2016-12-21 17:00:29 +01:00
Max Kellermann
176dc11748 output/Thread: ao_filter_chunk() throws exception on error 
Move the error logging to AudioOutput::PlayChunk().
 2016-12-20 17:40:11 +01:00
Max Kellermann
c2abd02b9b output/Thread: use ConstBuffer::skip_front() 2016-12-20 17:38:08 +01:00
Max Kellermann
12ecfdd423 output/Thread: convert pointer to reference 2016-12-20 17:35:38 +01:00
Max Kellermann
67cfbfc2f3 output/SharedPipeConsumer: update API documentation 2016-12-20 16:35:14 +01:00
Max Kellermann
ccb45b6f6e output/Client: new interface to replace direct access to class PlayerControl 2016-12-14 20:29:15 +01:00
Max Kellermann
ece5971027 output/Multiple: move Wait() to struct PlayerControl 
Eliminate a dependency from MultipleOutputs on PlayerControl.
 2016-12-14 19:37:01 +01:00
Max Kellermann
7e1b53480e output/MultipleOutputs: parallelize EnableDisable() 2016-12-14 08:41:42 +01:00
Max Kellermann
6425b4f9f5 output/MultipleOutputs: parallelize AudioOutput destruction 
Reduce latency by stopping all AudioOutputs asynchronously.
 2016-12-14 08:35:07 +01:00
Max Kellermann
fb907f5f76 output/Thread: KILL implicitly closes and disables the AudioOutput 
Reduce shutdown latency by two commands per output.
 2016-12-14 08:29:09 +01:00
Max Kellermann
b107a1583f output/MultipleOutputs: move code to AudioOutput::EnableDisableWait() 2016-12-14 08:00:43 +01:00
Max Kellermann
ced3f320eb output/MultipleOutputs: reduce lock/unlock calls in EnableDisable() 
Use ScopeLock to manage the lock; don't unlock after obtaining the
"really_enabled" flag; keep the same lock during EnableWait() /
DisableWait().
 2016-12-14 07:54:05 +01:00
Max Kellermann
a9d7293818 output/Thread: wake up the player thread periodically while playing 
Without this, the pipe would run empty very often, which may result in
an xrun if the roundtrip to the PlayerThread and back takes too long.
By waking up the PlayerThread before the pipe runs empty, we make MPD
much more latency tolerant, which is a major optimization.
 2016-12-13 22:39:49 +01:00
Max Kellermann
265ad4b96a output/Thread: eliminate redundant nullptr check 2016-12-13 22:20:41 +01:00
Max Kellermann
92eeb4969f output/Thread: don't wake up the player after receiving command in Play() 
If we have a pending command, then the player thread is already awake.
Even if not, we'll wake it up as soon as we have finished the command.
 2016-12-13 22:17:06 +01:00
Max Kellermann
6fcddaf8fa output/Thread: use AtScopeExit() to revert the in_playback_loop flag 2016-12-13 22:15:52 +01:00
Max Kellermann
41fd583fbc output/Thread: eliminate one ScopeLock 2016-12-13 21:57:03 +01:00
Max Kellermann
ceba6816de output/Thread: split Open() 
Simplify the code, eliminate duplicate rollback code and eliminate the
"goto" kludge.
 2016-12-13 21:46:27 +01:00
Max Kellermann
093cb475bb output/Thread: simplify the retry_audio_format declaration 2016-12-13 21:34:43 +01:00
Max Kellermann
d44790b35f output/Thread: reduce locking further in Open() 2016-12-13 21:26:28 +01:00
Max Kellermann
f8164a3dd1 output/Thread: unlock mutex during OpenFilter() 2016-12-13 21:24:14 +01:00
Max Kellermann
c20126598f output/Thread: remove unused variable 2016-12-13 21:24:05 +01:00
Max Kellermann
6c818bb37a AudioFormat: add method WithMask(), shortcut for ApplyMask() 2016-12-13 20:57:46 +01:00
Max Kellermann
df91f3738a output/Thread: remove a useless out_audio_format setting 
Now that I can see the Reopen() method clearly, it is obvious that the
out_audio_format setting will get overwritten by the following Open()
call.
 2016-12-13 20:43:29 +01:00
Max Kellermann
b5b268f606 output/Thread: remove another redundant "open" check 2016-12-13 20:41:54 +01:00
Max Kellermann
ce6b8c94a2 output/Thread: convert redundant runtime check to assertion 2016-12-13 20:29:16 +01:00
Max Kellermann
6e643fe58b output/Thread: don't deinitialize the pipe in Close() 2016-12-13 20:28:19 +01:00
Max Kellermann
2bf91a0487 output/Internal: merge REOPEN and OPEN 2016-12-13 20:07:00 +01:00
Max Kellermann
2775d747ac output/Thread: move MusicPipe code to class SharedPipeConsumer 2016-12-13 16:33:23 +01:00
Max Kellermann
dc05dd7ca1 output/Multiple: make chunk_is_consumed_in() an AudioOutput method 2016-12-11 21:59:28 +01:00
Max Kellermann
3000b9dcde filter/ReplayGain: add ReplayGainConfig copy 
Remove dependency on ReplayGain global variables.
 2016-12-03 12:51:02 +01:00
Max Kellermann
3b867462a3 filter/ReplayGain: remove FilterPlugin instance, add explicit constructor 2016-12-03 12:34:23 +01:00
Max Kellermann
bfb0897b54 filter/ReplayGain: convert pointers to references 2016-12-03 12:13:45 +01:00
Max Kellermann
5f396e824f ReplayGainMode: convert to strictly-typed enum 2016-11-24 17:34:57 +01:00
Max Kellermann
4f229c254c ReplayGainInfo: move enum ReplayGainMode to separate header 2016-11-24 17:34:57 +01:00
Max Kellermann
509f62f68d output/MultipleOutputs: throw exception instead of calling FatalError() 2016-11-24 14:04:40 +01:00
Max Kellermann
35a2a48c47 Merge branch 'v0.19.x' 2016-11-17 22:20:24 +01:00
Max Kellermann
5c3e55b5b1 {input,output}/alsa: fix gcc 7.0 -Wimplicit-fallthrough 2016-11-16 19:50:38 +01:00
Dave Hocker
f6a85f0b0b output/osx: fix build failure 2016-11-10 12:55:08 +01:00
Max Kellermann
d9cb85df83 output/Plugin: remove 'Error&' parameters, use C++ exceptions only 2016-11-09 12:36:21 +01:00
Max Kellermann
445e82be75 output/Multiple: migrate from class Error to C++ exceptions 2016-11-09 12:31:23 +01:00
Max Kellermann
b78cc7e48a output/Thread: remove obsolete pcm_domain check, this is defunct 2016-11-09 12:15:35 +01:00
Max Kellermann
ac9ce0b3ad output/Init: migrate _setup() from class Error to C++ exceptions 2016-11-09 12:09:00 +01:00
Max Kellermann
cf2b814629 output/Init: migrate Configure() from class Error to C++ exceptions 2016-11-09 12:06:54 +01:00
Max Kellermann
bbe7a37359 output/Internal: hide Configure() and remove the non-configuring constructor 2016-11-09 12:06:06 +01:00
Max Kellermann
d0aa154ea6 output/null: migrate from class Error to C++ exceptions 2016-11-09 12:03:20 +01:00
Max Kellermann
df4616ae4a output/osx: migrate from class Error to C++ exceptions 
Beware, this commit was not tested.  I don't have OS X, but I want to
prepare an API change.
 2016-11-09 11:51:28 +01:00
Max Kellermann
10f62db9fd output/osx: use std::unique_ptr 
Eliminate all those "goto"s and make the function exception-safe.
 2016-11-09 11:50:14 +01:00
Max Kellermann
5c075210d6 output/osx: use AtScopeExit() to call CFRelease() 2016-11-09 11:49:21 +01:00
Max Kellermann
0cf85b0771 output/haiku: eliminate DoClose() 2016-11-09 11:42:00 +01:00
Max Kellermann
fa90047e52 output/haiku: migrate from class Error to C++ exceptions 
Beware, this commit was not tested.  I don't have Haiku, but I want to
prepare an API change.
 2016-11-09 11:39:11 +01:00
Max Kellermann
b9f64fe19b output/haiku: embed "format" into the HaikuOutput class 
Avoid one level of dynamic allocation.
 2016-11-09 11:36:38 +01:00
Max Kellermann
dd072912e8 output/solaris: migrate from class Error to C++ exceptions 2016-11-09 11:18:19 +01:00
Max Kellermann
9dbdc75689 output/httpd: migrate from class Error to C++ exceptions 2016-11-09 08:40:10 +01:00
Max Kellermann
dce211dbba output/sles: migrate from class Error to C++ exceptions 2016-11-09 08:35:35 +01:00
Max Kellermann
b4e5fa5c1b output/roar: migrate from class Error to C++ exceptions 2016-11-09 08:29:44 +01:00
Max Kellermann
f12fa7e20a output/shout: migrate from class Error to C++ exceptions 2016-11-08 15:40:19 +01:00
Max Kellermann
96f8f1da0c output/OpenAL: migrate from class Error to C++ exceptions 2016-11-08 15:19:30 +01:00
Max Kellermann
db7eec042e output/sndio: migrate from class Error to C++ exceptions 2016-11-08 15:15:16 +01:00
Max Kellermann
52aed3f8a1 output/jack: migrate from class Error to C++ exceptions 2016-11-08 15:11:21 +01:00