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1541 Commits

Author SHA1 Message Date
Max Kellermann
eddda95900 output/interface: document that Drain() may throw 2018-11-12 12:04:42 +01:00
Max Kellermann
fee75dc766 {output,mixer}/alsa: use snd_pcm_poll_descriptors_revents() 
This call was missing, causing very high CPU usage when the ALSA
output plugin was used with dmix.

Closes #391
 2018-11-11 12:37:29 +01:00
Max Kellermann
12308a0f55 lib/alsa/NonBlock: move the functions into a class managing the state 2018-11-11 12:37:25 +01:00
Max Kellermann
583208db7e output/httpd: fix nullptr dereference crash bug 
When `metadata_sent` is `false`, the plugin assumes there is metadata
which must be sent, even if no metadata page was passed to the plugin.
Initializing it to `true` avoids dereferencing this `nullptr`.

Fixes #412
 2018-11-08 09:37:18 +01:00
Max Kellermann
b1fe105904 output/Source: reset current_chunk in Open() 
If the output is already open, the `current_chunk` pointer may be
bogus and out of sync with `SharedPipeConsumer::chunk`, leading to an
assertion failure in `SharedPipeConsumer::Consume()`.

Fixes #411
 2018-11-07 00:17:48 +01:00
Max Kellermann
f5c9071494 *: copyright year 2018 2018-10-31 17:54:59 +01:00
Max Kellermann
06ca08ce55 output/roar: remove 
Bugs in libroar which broke the MPD build have been annoying me for
quite some time, and the newest bug has now hit my main build machine:

 https://github.com/MusicPlayerDaemon/MPD/issues/377

Problem is the usage of the typedef `_IO_off64_t` in libroar's
`vio_stdio.h`:

 int roar_vio_to_stdio_lseek (void *__cookie, _IO_off64_t *__pos, int __w);

This `_IO_off64_t` is an internal implementation detail of glibc and
was removed in version 2.28.  Nobody must ever use it.  Why the ****
did the RoarAudio developers use it?  Not using internal typedefs
isn't exactly rocket science.

This annoys me enough to finally remove the plugin.  Anyway, I've
never heard of anybody using RoarAudio, so my best guess is that
nobody will notice.
 2018-10-31 15:03:28 +01:00
Max Kellermann
0307b49f43 event/ServerSocket: make OnAccept() noexcept 2018-10-30 20:13:07 +01:00
Max Kellermann
94592c1406 build with Meson instead of autotools 
So long, autotools!  This is my last MPD related project to migrate
away from it.  It has its strengths, but also very obvious weaknesses
and weirdnesses.  Today, many of its quirks are not needed anymore,
and are cumbersome and slow.  Now welcome our new Meson overlords!
 2018-10-14 23:41:38 +02:00
Max Kellermann
863722545f player/CrossFade, ...: use lround() 2018-09-22 19:08:03 +02:00
Max Kellermann
ec54754e22 Compiler.h: move to util/ 2018-08-20 16:19:17 +02:00
Max Kellermann
1a9659ef45 output/Init: pass global configuration in struct AudioOutputDefaults 2018-08-19 07:52:23 +02:00
Max Kellermann
aaa438e745 mixer/Type: mixer_type_parse() throws on error 2018-08-19 07:49:54 +02:00
Max Kellermann
4531e4cc55 filter/LoadChain: move code to class FilterFactory 
Eliminate a use of GetGlobalConfig().
 2018-08-18 20:57:02 +02:00
1848
0c1a899fbe Added unix socket support in HttpdOutputPlugin 2018-08-07 19:28:29 +02:00
Yue Wang
2127a482da
Fix various bugs in OS X DSD playback 
the most notable bugs are 

1. osx_output_set_device_format should use the target asbd rather than AudioFormat. This is because asbd's sample rate calculation reflects the real dop target rate of the DAC, white AudioFormat's sample rate is the original DSD format rate.

2. the original code value the highest rate that's the multiple of the target rate. This cause DOP always have the wrong rate chosen. This is also not necessary for PCM playback --- MPD's goal is bit perfect, and it's meaningless to raise to two or four times the PCM sample rate.

3.  if sample_rate cannot be synchronized, the test for falling back to PCM is wrong. If the file format is in DSD format such fallback is necessary, whatever the params.dop setting is.
 2018-08-07 01:55:06 -07:00
Yue Wang
1e88e71b9a
[OSXOutputPlugin] Fix a bug that the stream sample rate is missing 
the code here tried to guard DSD features behind ENABLE_DSD. However, the sample rate setting should be shared between two scenarios. 

40a1ebee29 (diff-ce7ecec9ea9ca3df90d9c290cb3ef9d4R795)


The code runs fine if the dac supports the sample rate, as Mac OS  will use the device rate if stream rate is 0. 
However, when DAC is uncapable of processing the sample rate, a wrong rate (device rate) will be used for the stream rate.
 2018-07-28 00:06:56 -07:00
Max Kellermann
9ff2606bb8 config/Data: use std::forward_list to manage params and blocks 2018-07-18 11:03:19 +02:00
Max Kellermann
0c8ffa1ac3 output/MultipleOutputs: use struct ConfigData 2018-07-17 23:13:35 +02:00
Max Kellermann
7b02c0224c filter/LoadChain: use struct ConfigData 2018-07-17 22:05:24 +02:00
Max Kellermann
5b192beaa5 config/Global: remove ConfigBlock::SetUsed() call, let caller do that 
This fixes an old bug which caused the "unused" warnings to be
unreliable; only the first block in the list was marked as being
"used", no matter if it was really used, and the rest was never marked
as "used", suppressing all warnings for them.
 2018-07-17 21:08:41 +02:00
Max Kellermann
816603fd9a config/Config*: rename files, drop "Config" prefix 2018-07-16 19:50:07 +02:00
Max Kellermann
c457d8e442 Merge branch 'can' of git://github.com/Wang-Yue/MPD 2018-07-16 18:14:04 +02:00
Yue Wang
c58dffa685 Implement Cancel() for OSXOutputPlugin 2018-07-16 09:06:07 -07:00
Max Kellermann
ba41690063 output/Interface: add method ChangeAudioFormat() 
This is just the API design; there is no implementation yet, and no
caller.
 2018-07-16 11:46:33 +02:00
Max Kellermann
2fb5dbe62b output/alsa: use spsc_queue::reset() 
This method was added in Boost 1.58.
 2018-07-16 11:04:01 +02:00
Yue Wang
1d30df9b15
Update OSXOutputPlugin.cxx 
some device seems to have issue with setting kAudioDevicePropertyVolumeScalar  with kAudioObjectPropertyElementMaster. Use AudioToolbox 's kAudioHardwareServiceDeviceProperty_VirtualMasterVolume instead. 

Ideally, we should get the steoro channels first, and set the kAudioDevicePropertyVolumeScalar for each channel, which is doable as presented in https://github.com/cmus/cmus/blob/master/op/coreaudio.c. I will do a follow up PR after refactor PR.
 2018-07-13 22:27:24 -07:00
Yue Wang
ef84e5c8fa
further guard dop code by if (dop_enabled) 2018-07-13 16:36:29 -07:00
Yue Wang
6d2a30b860
Update OSXOutputPlugin.cxx 
1 sec for pause is too long. we wait for the same amount of time as when ring buffer is not available for writing.
 2018-07-13 16:14:59 -07:00
Yue Wang
9e0fa8e9ec
Fix a copy and paste from diff bug. 2018-07-13 15:53:51 -07:00
Yue Wang
5e8e038811
Enclose pcm_export into the ENABLE_DSD guard. 2018-07-13 15:31:48 -07:00
Yue Wang
e61a804b80
Simplify audio format assignment code 2018-07-13 15:09:11 -07:00
Yue Wang
40a1ebee29
Enable OSX output plugin to set hardware sample rate and bit depth at the same time 
This PR will fix #271.

special thanks to @coroner21 who contributed a nice way to score hardware supported format in #292

Also, The DSD related code are all guarded with ENABLE_DSD  flag.
 2018-07-13 12:48:43 -07:00
Yue Wang
680fdb0338
enable macOS to use Hardware Mixer 
- Update the mixer to set on device property instead of audio unit property. When user choose "hardware" as mixer type, they will be able to change the hardware device volume instead of the software (AudioUnit) volume. 
- We don't use square root scale in volume calculation as previous code did. This will make the volume level in line with system volume meter --- That is, MPD will have the same percentage volume reading compared to System Setting (Either in "System Preference" or in "Audio Midi Setup" app)
 2018-07-10 15:51:32 -07:00
Max Kellermann
9a29d02e7e Merge branch 'v0.20.x' 2018-07-06 19:43:01 +02:00
Max Kellermann
6f3c0d0a60 AudioFormat: include cleanup 2018-07-06 19:35:31 +02:00
Max Kellermann
60d5bf0240 util/StringFormat: new utility library 2018-07-06 19:07:02 +02:00
Max Kellermann
5f082a2739 output/httpd: remove broken DLNA support code 
This code was added in 21851c0673 but
looks completely broken:

- the status code is "206 OK" but "206" would be "Partial Content"

- the "Content-Length" header has a bogus value

- the "Content-RangeX" parameter has different bogus values (why
  "Content-RangeX" anyway and not "Content-Range"?)

Apart from that, there are strange undocumented non-standard headers
which are probably there to work around bugs/expectations in one
broken proprietary client product.  But these days, MPD doesn't bend
over to support broken clients.  So let's kill this code.

Closes #304
 2018-07-06 17:28:01 +02:00
Max Kellermann
09d4176210 output/multiple: use WaitAll() in EnableDisable() 2018-06-23 19:23:56 +02:00
Max Kellermann
30d41e45e2 output/multiple: remove unnecessary IsBusy() check from WaitAll() 
AudioOutputControl::WaitForCommand() doesn't need this check.
 2018-06-23 19:23:18 +02:00
Max Kellermann
1624a5eb8d output/Control: add another Cond attribute, replacing audio_output_client_notify 2018-06-23 19:11:48 +02:00
Max Kellermann
1bca29f9e2 output/Control: rename "cond" to "wake_cond" 
Prepare for adding another Cond attribute.
 2018-06-23 19:10:23 +02:00
Max Kellermann
efb8a9bd2c player, decoder, output: wrap MusicPipe in std::shared_ptr/std::unique_ptr 2018-06-23 18:45:57 +02:00
Max Kellermann
2be905b2e2 MusicPipe: eliminate the unused MusicBuffer reference 
This requires re-adding the reference to struct DecoderControl, which
was removed recently by commit
9f14e7a98d
 2018-06-23 18:36:24 +02:00
Max Kellermann
076be809c2 Music{Pipe,Chunk}: use MusicChunkPtr for the list links 2018-06-23 17:58:42 +02:00
Max Kellermann
88f1233d7b MusicPipe, output/multiple: include cleanup 2018-06-23 17:44:32 +02:00
Max Kellermann
54d295c247 MusicChunkPtr: managed MusicChunk pointer 
Make all uses of MusicChunk safe.
 2018-06-22 23:11:52 +02:00
Max Kellermann
e81b089612 MusicPipe: automatically clear in destructor 
We can implement this now that we have a MusicBuffer reference.
 2018-06-22 23:09:13 +02:00
Max Kellermann
9f14e7a98d MusicPipe: add MusicBuffer reference 
This tiny amount of overhead allows omitting the MusicBuffer in
Clear().
 2018-06-22 22:59:44 +02:00
Max Kellermann
cb412b221c output/multiple: update API documentation 2018-06-22 22:59:30 +02:00
Christian Kröner
58590b71d1 Fix pause for OSX output plugin (delay one second) 2018-06-02 19:02:37 +02:00
Max Kellermann
a8568d7246 Merge branch 'v0.20.x' 2018-05-03 20:15:11 +02:00
Max Kellermann
ac61fd1d78 {input,output}/alsa: work around -Wswitch due to SND_PCM_STATE_PRIVATE1 2018-05-03 11:59:18 +02:00
Max Kellermann
e08598e7e2 output/alsa: don't submit silence if PCM is not yet running 
See code comment.  Closes #260
 2018-04-26 17:14:42 +02:00
Max Kellermann
d301a79dcf output/alsa: CopyRingToPeriodBuffer() returns bool 2018-04-26 16:44:23 +02:00
Max Kellermann
98d76627a5 output/alsa: disable events in Cancel() 
Don't reactivate the PCM device immediately after Cancel() is
finished; if Cancel() gets called this may mean that new data may take
a while to produce, or no data at all will be produced because the
current song is being stopped.

Once new data is available, Play() will automatically reactivate the
PCM.

This fixes underruns when switching songs manually (closes #264).
 2018-04-26 16:41:49 +02:00
Max Kellermann
8a809013f3 output/alsa: reset "active" on error 
Use the "active" flag in PrepareSockets() instead of LockHasError().
 2018-04-26 16:18:59 +02:00
Max Kellermann
485ed0b156 output/alsa: make the "active" attribute thread-safe 2018-04-26 16:18:52 +02:00
Max Kellermann
7d546f80f9 output/alsa: merge Activate() and UnlockActivate() 
Prepare to make the "active" attribute thread-safe.
 2018-04-26 16:18:18 +02:00
Max Kellermann
5dfdc15f93 output/alsa: rethrow errors in Drain() 2018-04-26 16:17:14 +02:00
Max Kellermann
a6e5873443 output/alsa: thread-safety documentation for attribute "active" 2018-04-26 15:54:15 +02:00
Max Kellermann
e2cf777538 output/alsa: simplify MultiSocketMonitor::GetEventLoop() calls 2018-04-26 15:54:01 +02:00
Max Kellermann
9c61760713 output/alsa: remove obsolete comment, was moved to Alsa::PeriodBuffer::Allocate() 2018-04-10 15:42:29 +02:00
Christian Kröner
d84cd500bb Fix build with DSD disabled 2018-03-07 22:40:19 +01:00
Christian Kröner
5b456cadc4 Reset sample rate to initial state on OSX output 2018-03-07 22:38:09 +01:00
Christian Kröner
4be80982a4 Fix sample rate sync on Mac output for low rates 2018-03-07 21:32:21 +01:00
Christian Kröner
4d7f1f0c35 Implement Pause() for OSXOutput plugin 2018-03-07 11:59:43 +01:00
Christian Kröner
d3f097c7f1 Honor 'device "system"' setting for OSX output 2018-03-07 11:59:43 +01:00
Christian Kröner
e89c421313 Initial support for DSD over PCM on macOS 
From: Christian Kröner <ckroener@gmx.net>

This just copies the necessary bits and pieces from the ALSA plugin and applies them to OSXOutput based on dop config setting. It only changes the OSXOutput plugin as needed for DoP (further changes to support additionally e.g. integer mode or setting the physical device mode require rather a complete rewrite of the output plugin).

Fortunately the Core Audio API is by default bit perfect and supports DoP with minimal changes (setting the sampling rate accordingly after ensuring that the physical mode supports at least 24 bits per channel seems to be enough). This was tested on an Amanero Combo384 device hooked up to a ES9018 DAC.

USAGE (try only on DACs that support DoP):
- Add dop "yes" option to mpdconf
- Be sure to set at least 24bits per channel before playing some DSD file (using Audio-MIDI-Setup)
- Based on the dop setting, MPD will change the sample rate as required and output DoP signal to the DAC
- Hog mode is recommended to ensure that no other program will try to mix some output with the DoP stream (resulting in bad noise)
- Alternatively set the default output device to another device (e.g. the built-in output) to avoid having other audio interfere with DSD playback
 2018-02-26 14:55:03 +01:00
Max Kellermann
250b6a3d52 release v0.20.16 
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Merge tag 'v0.20.16'

release v0.20.16
 2018-02-03 19:59:29 +01:00
Max Kellermann
ec408ca6a6 output/pulse: fix crash during auto-detection 
The PulseOutput needs to be "enabled" before WaitConnection() may be
called.

Closes #207
 2018-01-30 10:06:36 +01:00
Max Kellermann
eb771eaf0d output/Thread: re-lock the mutex after flush error 
Fixes deadlock due to mutex double lock.
 2018-01-29 22:30:56 +01:00
Max Kellermann
97f670658f util/StringFormat: new utility library 2018-01-24 13:28:28 +01:00
Max Kellermann
bbc5212436 fs/AllocatedPath: make the nullptr_t constructor public 2018-01-17 12:17:41 +01:00
Max Kellermann
8649ea3d6f thread/Thread: use BoundMethod 2018-01-07 17:20:26 +01:00
François Revol
5b18b66282 Haiku: fix build 
Convert the fill_buffer to a class method, to allow accessing the private method.

Also remove the leftover Wrapper stuff.
 2018-01-05 23:10:58 +01:00
Max Kellermann
4a120f8090 Merge branch 'v0.20.x' 2018-01-05 10:10:17 +01:00
Max Kellermann
c2cbb7b8ce output/haiku: remove unimplemented Cancel() method 2018-01-05 10:05:14 +01:00
Max Kellermann
79b0f97a3f output/Interface: clarify Play() API documentation 2018-01-05 08:35:40 +01:00
Max Kellermann
e3ef3e8d71 output/Control: unlock mutex during expensive operations 2018-01-04 10:36:18 +01:00
Max Kellermann
7574dfd339 output/Control: move code from FinishDestroy() to destructor 2018-01-04 10:34:27 +01:00
Max Kellermann
a5b93008f5 output/Filtered: remove redundant nullptr assignments from Setup() 2018-01-04 10:32:10 +01:00
Max Kellermann
0227af5bb7 output/Filtered: remove BeginDestroy() 
All it does is "sometimes" close the mixer, but that is also done in
the destructor.
 2018-01-04 10:29:27 +01:00
Max Kellermann
ef71df60f6 output/Multiple: use std::unique_ptr<FilteredAudioOutput> 2018-01-04 10:14:26 +01:00
Max Kellermann
f52b3b4e04 output/Multiple: dispose the AudioOutputControl instances 
Fixes shutdown memory leak.
 2018-01-04 10:11:23 +01:00
Max Kellermann
7e4e32cfe0 output/Filtered: eliminate FinishDestroy() 
This is implicitly done by the destructor.
 2018-01-04 10:05:31 +01:00
Max Kellermann
9f8649884b output/Control: dispose the FilteredAudioOutput 
Fixes shutdown memory leak.
 2018-01-04 10:01:34 +01:00
Max Kellermann
f1ee4caddd output/Init: fix configuration option name in error message 2018-01-04 09:57:28 +01:00
Max Kellermann
051b8fbb31 output/Thread: add "noexcept" 2018-01-04 09:54:35 +01:00
Max Kellermann
b0ea32f660 output/Control: remove unused method StopThread() 2018-01-04 09:20:22 +01:00
Max Kellermann
8322ae5a4c output/Control: use class ScopeUnlock() 2018-01-04 08:41:19 +01:00
Max Kellermann
98a7c62d7a player/Thread: don't send silence if decoder is slow 
The output plugin shall decide whether to insert silence or do nothing
at all.  The ALSA output plugin has already implemented this.
Inserting silence is not necessary or helpful for some plugins, and
may even hurt them (e.g. "recorder").
 2018-01-03 17:36:41 +01:00
Max Kellermann
1954e94de2 Merge branch 'work_tag' of git://github.com/loujine/MPD 
Closes #181
 2018-01-03 11:47:02 +01:00
Max Kellermann
6d0d8cf9cf filter/Filter: add virtual method Flush() 
This will be used by filters which have internal buffers which need to
be flushed at the end, e.g. the "soxr" resampler.
 2018-01-02 23:15:51 +01:00
Max Kellermann
5ede02aed8 filter/FilterConfig: rename to LoadChain.cxx 2018-01-02 23:09:36 +01:00
Max Kellermann
b0199245d5 output/Thread: move code to method InternalDrain() 2018-01-02 18:03:48 +01:00
Max Kellermann
b93e3b2cf6 output/Thread: move code to method InternalCloseError() 2018-01-02 18:02:14 +01:00
Max Kellermann
ae7fcf4c6b output/Thread: move common code to method Failure() 2018-01-02 18:00:20 +01:00
Max Kellermann
1607754771 output/Thread: update "last_error" after filter/play errors 2018-01-02 17:59:37 +01:00
Max Kellermann
028f659c40 output/Thread: move error handling code into the catch block 2018-01-02 17:48:14 +01:00
Max Kellermann
8dfdacf128 output/Thread: AudioOutput::Play() must not return zero 2018-01-02 17:47:46 +01:00
Max Kellermann
f4a56f839f output/haiku: remove size==0 check from Play() 
By API contract, this parameter must not be zero.
 2018-01-02 17:45:14 +01:00
Max Kellermann
67a8eedca0 output/ao: round write_size down to a multiple of the frame size 2018-01-02 17:33:33 +01:00
Max Kellermann
be65c7d5d0 config/Block: add method GetPositiveValue() 
Adds missing checks to several plugins.
 2018-01-02 17:24:34 +01:00
Max Kellermann
46406d6cca output/ao: use class SafeSingleton for libao initialization 2018-01-02 12:13:51 +01:00
Max Kellermann
d2358b42b6 output/Source: drop the "_instance" suffix from variable names 2018-01-02 09:59:22 +01:00
Max Kellermann
551ac56a33 Filter/Internal: split header 2018-01-01 18:48:34 +01:00
loujine
42959982a9 Add basic support for MUSICBRAINZ_WORKID tag 2017-12-30 19:05:21 +00:00
Max Kellermann
c40354bbcb player/Outputs: abstract interface wrapping class MultipleOutputs 2017-12-29 16:39:05 +01:00
Max Kellermann
c04aafb4e3 output/Multiple: add "noexcept" 2017-12-29 16:29:49 +01:00
Max Kellermann
edef62df86 filter/Internal: return std::unique_ptr<Filter> 2017-12-27 11:56:05 +01:00
Max Kellermann
e2621d5e44 filter/Plugin: return std::unique_ptr<PreparedFilter> 2017-12-27 11:39:01 +01:00
Max Kellermann
03cf6591c0 output/Source: convert prepared_filter to reference 2017-12-27 11:21:43 +01:00
Max Kellermann
25fa3ccade MusicChunk, player/Thread: use std::unique_ptr<Tag> 2017-12-20 15:02:14 +01:00
Max Kellermann
a17a481e30 event/BufferedSocket: add "noexcept" 2017-12-20 10:42:17 +01:00
Max Kellermann
8ac73a9eba output/alsa: add attributes "dop" and "allowed_formats" 2017-12-19 11:57:52 +01:00
Max Kellermann
86a06a7acc output/Interface: add "attributes" map 
These attributes are printed in the "outputs" response, and the new
command "outputset" allows setting new values.

No attributes are currently implemented.
 2017-12-19 11:57:52 +01:00
Max Kellermann
39dc83bd82 output/Print: print the plugin name 2017-12-19 11:52:10 +01:00
Max Kellermann
503063cddc output/Print: use %u for the index 2017-12-19 11:52:09 +01:00
Max Kellermann
914df18bf9 Main, ...: catch any exception, not just std::runtime_error 2017-12-19 10:56:23 +01:00
Max Kellermann
37c27fa606 output/Interface: convert need_fully_defined_audio_format to flag 2017-12-19 08:41:34 +01:00
Max Kellermann
edee8a3446 Compiler.h: add gcc_returns_nonnull, gcc_returns_twice 2017-12-18 23:00:13 +01:00
Max Kellermann
6246d36fe6 Merge branch 'v0.20.x' 2017-12-16 20:56:06 +01:00
Yue Wang
f1ef9f9d31 OSXOutputPlugin: set the buffer time to be 100ms 
[mk: the following text was copied from
https://github.com/MusicPlayerDaemon/MPD/pull/167]

For certain format (hi-res files) and normal buffer size hardware, The
hardware may at once consume most of the buffers. However, in Delay()
function, MPD is supposed to wait for 25 ms after the next try. it
will create a hiccup. The negative impact is much major than
increasing the latency.

I understand larger buffers come at a price. That's why in my earlier
commit last year I significantly reduced it. However, the buffer size
in CoreAudio is set according to the hardware, which is super small
latency. For instance, the system audio of 2015 generation of macbook
pro has maximum buffer size of 4096 samples, which is just 0.09s for
44.1k framerate, or 0.04s for 96k frames --- . compare to the 0.5 sec
latency alsa plugin has, even if we quadruple it, it's still super
tiny.
 2017-12-12 10:56:42 +01:00
Max Kellermann
fbc4bb29dc Merge branch 'v0.20.x' 2017-12-03 16:22:08 +01:00
Max Kellermann
de90d401d2 MusicChunk: add magic value IGNORE_REPLAY_GAIN 
This fixes spurious replay gain logs when the player inserts silence
chunks, because those silence chunks had no replay gain attached,
resetting the ReplayGainFilter state, flipping it forth and back.
 2017-12-03 11:39:12 +01:00
Yue Wang
7ba7ce3af7 Correctly set the mixer plugin for osx output 2017-12-02 23:29:23 -08:00
Max Kellermann
7d579e7400 lib/alsa/NonBlock: throw exception on error 
Avoid another potential deadlock: if no file descriptors are
registered, our non-blocking ALSA code cannot ever work.
 2017-11-14 21:08:07 +01:00
Max Kellermann
e0f777d4eb output/alsa: move code to LockCaughtError() 2017-11-14 21:07:59 +01:00
Max Kellermann
febd1ad09c output/alsa: fix deadlock bug 
After UnlockActivate() returns, we not only need to check for errors,
but also for more room in the ring buffer.  If we don't check the ring
buffer, it may be drained already, and the cond.wait() call will never
finish.

Closes #151
 2017-11-14 21:02:53 +01:00
Max Kellermann
e2c81aa9ea Merge branch 'v0.20.x' 2017-11-14 12:31:13 +01:00
Max Kellermann
014f8cd693 output/httpd: flush encoder after tag 
Without the flush, ReadPage() may not return any data, or not all
data.  This may result in incomplete ddata the new "header" page,
corrupting streams with some encoders such as Vorbis.

Fixes #145
 2017-11-14 12:00:14 +01:00
Max Kellermann
c582a9faae event/MultiSocketMonitor: add "noexcept" 2017-11-12 17:42:50 +01:00
Max Kellermann
390e830994 {mixer,output}/alsa: migrate from DeferredMonitor to DeferEvent 2017-11-12 17:27:58 +01:00
Max Kellermann
44c60567dd output/alsa: add "allowed_formats" setting 
Allows defining a list of supported audio formats, and allows
switching on and off DoP with certain formats.

This is a first rough draft.  The setting syntax and its semantics may
still be redesigned.
 2017-11-10 23:05:50 +01:00
Max Kellermann
20199e770c output/shout: use the shout_metadata_t only once 
There is no documentation on whether calling shout_metadata_add()
multiple times on one instance is allowed.  To be sure, let's allocate
the object on demand each time in SendTag().
 2017-11-10 22:30:53 +01:00
Max Kellermann
4c824e5309 output/shout: simplify shout_tag_to_metadata() 2017-11-10 22:26:25 +01:00
Max Kellermann
981bc85879 output/shout: relax quality and bitrate checks, forward as-is 2017-11-10 22:19:00 +01:00
Max Kellermann
015527d870 output/shout: make "quality" and "bitrate" local variables 2017-11-10 22:17:51 +01:00
Max Kellermann
6464b4b372 encoder/Configured: glue code to initialize PreparedEncoder 2017-11-10 21:54:57 +01:00
Max Kellermann
fef9747fbf output/shout: use MIME type instead of the encoder plugin name 
This is more robust, for example it allows using the Shine encoder
plugin instead of LAME.
 2017-11-10 21:52:54 +01:00
Max Kellermann
13816c1c7d output/{recorder,httpd,shout}: use std::unique_ptr to manage PreparedEncoder pointer 2017-11-10 21:35:22 +01:00
Max Kellermann
c54a920d13 output/httpd: make enum strictly-typed 2017-11-10 21:25:03 +01:00
Max Kellermann
83f8eeec44 output/httpd: migrate from DeferredMonitor to DeferEvent 2017-11-10 21:18:00 +01:00
Max Kellermann
b83fbad6a1 output/httpd: use C++11 initializers 2017-11-10 21:15:57 +01:00
Max Kellermann
0ff4350352 event/ServerSocket: pass UniqueSocketDescriptor by value 
Passing it by value is actually smaller (32 bit) than the rvalue
reference (64 bit pointer), and it ensures that the object is consumed
after the call returns, no matter how the methods are implemented.
 2017-11-10 20:43:14 +01:00
Max Kellermann
5fd2b7cc79 event/SocketMonitor: eliminate Read(), Write() 
Migrate callers to GetSocket().Read(), GetSocket.Write(), which is the
same.
 2017-11-10 20:37:52 +01:00
Max Kellermann
59a8836924 event/SocketMonitor: add "noexcept" 2017-11-10 20:20:07 +01:00
Max Kellermann
49784513b1 util/{Const,Writable}Buffer, ...: rename IsEmpty() to empty(), imitating STL 2017-11-10 19:24:33 +01:00
Max Kellermann
523051132d Merge branch 'v0.20.x' 2017-11-05 17:48:41 +01:00
cathugger
b111a8fe8d output/Thread: ensure pending tags are flushed in all cases 
Fixes hanging playback with soxr resampler.

Closes #139, #141
 2017-11-05 17:42:32 +01:00
Max Kellermann
55e6629fb4 output/Control: catch and log StartThread() exceptions 2017-10-30 08:39:44 +01:00
Max Kellermann
e2a74051dc lib/alsa/HwSetup: return effective parameters 2017-10-26 12:13:00 +02:00
Max Kellermann
b7e035b6f3 output/alsa: move AlsaSetupHw() to lib/alsa/HwSetup.cxx 2017-10-26 11:15:01 +02:00
Max Kellermann
890f1f5928 lib/alsa/Format: move HAVE_ALSA_DSD* definitions from the Alsa output plugin 2017-10-26 09:39:18 +02:00
Max Kellermann
b30c37eb79 output/alsa: move functions to lib/alsa/Format.hxx 2017-10-26 09:30:45 +02:00
Max Kellermann
b08cb148ae output/alsa: move class PeriodBuffer to lib/alsa/PeriodBuffer.hxx 2017-10-26 09:27:36 +02:00
Max Kellermann
6657801fb1 output/alsa: pass SampleFormat& to AlsaSetupFormat() 2017-10-26 08:46:28 +02:00
Max Kellermann
a199366157 output/alsa: remove period_time adjust loop 
This loop was introduced in commit
24c1f46353, but -EPIPE is not a possible
error condition for snd_pcm_hw_params().  This code does not appear to
make sense.  Problems with a wrong period_time should be caught before
that by snd_pcm_hw_params_set_period_time_near().

This commit removes the last "goto" in MPD!  Yay!
 2017-10-26 08:40:59 +02:00
Max Kellermann
ddabe1a6df output/alsa: add "noexcept" 2017-10-26 08:18:05 +02:00
Max Kellermann
e7b47ce335 output/alsa: in_frame_size is a debug-only variable 2017-10-26 08:17:21 +02:00
Max Kellermann
5ce93d6fa8 output/sndio: refuse to build with libroarsndio 
RoarAudio's sndio emulation has been a source for annoyances.  First,
their headers turned out to be broken with C++, due to their use of
the "new" keyword.  Then they used a preprocessor macro to rename
"sio_hdl" to something else, effectively disallowing the use of
forward declarations.  Enough is enough, and I'm removing support for
it.

RoarAudio users should better use the RoarAudio output plugin.
 2017-09-19 19:38:43 +02:00
Max Kellermann
735eabb066 output/sndio: move #include below guard 2017-09-19 18:59:04 +02:00
Max Kellermann
412ff762bb output/sndio: use forward declarations 2017-09-19 18:58:13 +02:00
Max Kellermann
44bbf42a9f Merge branch 'v0.20.x' 2017-09-19 18:58:02 +02:00
Max Kellermann
75c740fe2b output/sndio: fix indent 2017-09-19 18:50:35 +02:00
Max Kellermann
6c8d86bb90 output/sndio: rename the "sio_hdl" variable to avoid clash with struct name 2017-09-19 18:49:33 +02:00
Christopher Zimmermann
030f87c90c Add sndio mixer plugin 2017-09-16 11:58:33 +02:00
Christopher Zimmermann
ae941a7665 SndioOutput: Move class definition to header 
no change in behaviour.
 2017-09-16 09:14:56 +02:00
Max Kellermann
d0f6131ba4 output/Interface: allow Pause() to throw exception 
Coverity discovered that the Pulse plugin could throw exceptions from
Pause(), but that method was marked "noexcept" because its caller was
not designed to catch exceptions.  So instead of avoiding exceptions
(by catching and logging them in each and every implementation), let's
allow them, and do the catch/log game in the MPD core.
 2017-09-08 14:45:53 +02:00
Max Kellermann
91438b6540 output/Interface: the default Pause() implementation fails 
Fixes regression from commit 31bad5f7af:
if Pause() returns true, the output thread is running a busy loop,
causing 100% CPU usage, instead of just closing the output.

Closes #105
 2017-08-31 15:02:15 +02:00
Matthew Leon
aa9c6062b0 Merge branch 'v0.20.x' into master 
contains OSX mixer
 2017-08-22 10:36:37 +01:00
Matthew Leon
5fb39658f1 OSX mixer 2017-08-21 20:05:50 +01:00
Max Kellermann
9d0a71f245 output/Jack: add "noexcept" 2017-08-11 12:41:11 +02:00
Max Kellermann
ff1b435232 output/Jack: reorder methods 2017-08-11 12:39:42 +02:00
Max Kellermann
33b4114534 system/fd_util: remove unused library 2017-08-11 09:20:15 +02:00
Max Kellermann
3c7c0515d8 output/oss: use class FileDescriptor 2017-08-10 19:42:23 +02:00
Max Kellermann
df5cc3f0f6 fs/FileSystem: OpenFile() returns UniqueFileDescriptor 2017-08-10 19:34:52 +02:00
Max Kellermann
9a5bcc6db0 net/ServerSocket: pass UniqueSocketDescriptor&& to OnAccept() 2017-08-10 19:20:14 +02:00
Max Kellermann
492b20a89d event/SocketMonitor: use class SocketDescriptor 2017-08-10 19:19:58 +02:00
Max Kellermann
fcfc8bacc0 output/httpd: remove obsolete accept() error check 2017-08-10 19:19:53 +02:00
Max Kellermann
54de8b8e77 net/*, ...: use AF_LOCAL instead of AF_UNIX 2017-08-10 13:12:13 +02:00
Max Kellermann
a257504ba4 mixer/Plugin: pass AudioOutput to init() 
Fix breakage from commit bea5681fd8
 2017-08-10 13:07:36 +02:00
Max Kellermann
31bad5f7af output/Interface: convert to abstract class 
Yet another C-style vtable replaced with C++.
 2017-08-10 09:01:41 +02:00
Max Kellermann
1cf7f3d87c output/Solaris: use class FileDescriptor 2017-08-10 08:56:56 +02:00
Max Kellermann
9c9a9ccd5c output/Interface: convert to class, make attributes private 2017-08-09 17:03:07 +02:00
Max Kellermann
7381236de6 output/Interface: remove unused attribute "parent" 2017-08-09 17:03:00 +02:00
Max Kellermann
bea5681fd8 output/Interface: define a new struct AudioOutput 
Hide struct FilteredAudioOutput from the plugins, preparing for hiding
MPD's core internals.
 2017-08-08 18:58:40 +02:00
Max Kellermann
e11229494e output/Filtered: add method NeedFullyDefinedAudioFormat() 
Avoid accessing FilteredAudioFormat attributes directly.
 2017-08-08 18:57:59 +02:00
Max Kellermann
ccc0fcb5b7 output/Shout: move ConfigureShoutAudioInfo() call to Open() 
Configure the AudioFormat after opening the encoder, because only now
we know the final format.
 2017-08-08 18:56:14 +02:00
Max Kellermann
6e24381962 output/Shout: move code to ShoutSetAudioInfo() 2017-08-08 18:56:12 +02:00
Max Kellermann
3ab905644d output/Shout: open the encoder first, then open connection 
This order will be necessary for proper AudioFormat initialization,
because the encoder may change the format.
 2017-08-08 18:53:04 +02:00
Max Kellermann
f46d545307 output/Shout: pass shout_t* to shout_connect() 2017-08-08 18:52:03 +02:00
Max Kellermann
8134b0073b output/Shout: move write_page() into the struct 2017-08-08 18:47:37 +02:00
Max Kellermann
6ab19c7ef2 output/Shout: pass shout_t* to handle_shout_error() 2017-08-08 18:47:30 +02:00
Max Kellermann
d22361f7c7 output/Shout: remove unnecessary nullptr check 2017-08-08 18:47:02 +02:00
Max Kellermann
06c7e55188 output/Filtered: add methods SupportsEnableDisable(), SupportsPause() 2017-08-08 15:54:49 +02:00
Max Kellermann
b3eb8489f3 output/Filtered: add a few OutputPlugin method wrappers 2017-08-08 14:27:19 +02:00
Max Kellermann
5431fca99b output/Filtered: add attribute "log_name" 2017-08-08 14:02:58 +02:00
Max Kellermann
47c9d6ac64 output/Internal: rename source to Filtered.cxx 2017-08-07 21:50:13 +02:00
Max Kellermann
d0157af13e filter/Internal: rename struct AudioOutput to FilteredAudioOutput 
Prepare to add an abstract class AudioOutput, to be implemented by
plugins, to get rid of the C-style vtable.
 2017-08-07 18:47:39 +02:00
Max Kellermann
fc04620519 output/Internal: move code to ConfigureConvertFilter() 2017-08-07 18:42:10 +02:00
Max Kellermann
d4ee165253 output/Thread: move OpenSoftwareMixer() to the end 
This call cannot fail, but needs cleanup if others fail.  By moving it
to the end, we eliminate some cleanup.
 2017-08-07 18:42:09 +02:00
Max Kellermann
4f7f577a57 output/Internal: add OpenSoftwareMixer() 
Moved code from AudioOutputControl::InternalOpen2().
 2017-08-07 18:33:07 +02:00
Max Kellermann
612def5c11 output/Internal: rename CloseFilter() to CloseSoftwareMixer() 2017-08-07 18:32:43 +02:00
Max Kellermann
b8be7ec90e filter/Normalize: add normalize_filter_prepare() 2017-08-07 18:28:52 +02:00
Max Kellermann
a3d71f4b91 filter/Convert: add convert_filter_prepare() 2017-08-07 18:27:00 +02:00
Max Kellermann
9250819b75 filter/Volume: add volume_filter_prepare() 
Circumvent filter_new() with a fake ConfigBlock.
 2017-08-07 18:23:13 +02:00
Max Kellermann
04738636ca output/Finish: fold internal function into FinishDestroy() 2017-08-07 18:15:15 +02:00
Max Kellermann
07d1b3780d output/Control: move two AudioOutput methods to Finish.cxx 2017-08-07 18:13:57 +02:00
Max Kellermann
27d68d8fdd output/Internal: move the Mutex to struct AudioOutputControl 
struct AudioOutput should not know or care about multi-threading.
 2017-08-07 17:44:46 +02:00
Max Kellermann
546b773b21 output/Internal: remove mutex code from Close() 2017-08-07 17:43:58 +02:00
Max Kellermann
15dcaeda0f output/Internal: remove mutex code from BeginPause(), IteratePause() 2017-08-07 17:40:40 +02:00
Max Kellermann
8f42ba13ef output/Internal: simplify "return" statements in IteratePause() 2017-08-07 17:40:13 +02:00
Max Kellermann
5990017d51 output/Internal: remove mutex code from Enable() and Disable() 2017-08-07 17:39:20 +02:00
Max Kellermann
3197c0fd7d output/Thread: move code to InternalCloseOutput() 2017-08-07 17:35:43 +02:00
Max Kellermann
4580c685f1 output/Thread: unlock the mutex for several AudioOutput calls 2017-08-07 17:08:49 +02:00
Max Kellermann
67232453d4 output/Control: more locking information in API docs 2017-08-07 16:56:41 +02:00
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