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Author SHA1 Message Date
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
7c6b0d5c31 player/Thread: use class ScopeLock 2016-12-14 13:10:48 +01:00
Max Kellermann
03151310cf player/Control: add method LockApplyBorderPause() 2016-12-14 13:09:48 +01:00
Max Kellermann
baa2bc0c38 player/Control: add method LockSetOutputError() 2016-12-14 13:01:17 +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
add42e9edf NEWS: add "player" section 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
8cb160b1f8 test/run_convert: pass out_audio_format to PcmConvert::Open() 2016-12-13 20:57:36 +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
99659e4cf9 release v0.19.21 
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Merge tag 'v0.19.21'

release v0.19.21
 2016-12-13 11:00:39 +01:00
Max Kellermann
3bbcda917c release v0.19.21 2016-12-13 10:54:04 +01:00
Max Kellermann
7e43fb79af Makefile.am: fix mpd.socket path in EXTRA_DIST 2016-12-13 10:53:41 +01:00
Max Kellermann
eb2b567da6 NEWS: fix version number 2016-12-13 10:45:53 +01:00
Max Kellermann
ab332d7b2e systemd: add user unit 
The user unit omits the "ProtectKernelModules" setting which fails
with modular kernels:

 Failed at step CAPABILITIES spawning /usr/bin/mpd: Operation not permitted

It is unfortunate that systemd (version 232) is unable to reduce its
own capabilities, because this requires us to split system and user
units.

 https://bugs.musicpd.org/view.php?id=4608
 2016-12-13 10:24:10 +01:00
Max Kellermann
53e22b81ef systemd: add "system" sub directory 2016-12-13 10:24:10 +01:00
Max Kellermann
3fc9d50adb doc/user: fix --with-systemdsystemunitdir example 2016-12-13 10:24:10 +01:00
Max Kellermann
c2da6dd45b test/test_queue_priority: fix unit test failure after recent "setprio" change 2016-12-13 08:36:42 +01:00
Max Kellermann
7146f825b2 decoder/ffmpeg: fix double free bug 
From the avformat_open_input() API documentation:

 "Note that a user-supplied AVFormatContext will be freed on failure."

https://bugs.musicpd.org/view.php?id=4607
 2016-12-13 08:34:05 +01:00
Max Kellermann
f61a5f5200 configure.ac: prepare for 0.19.21 2016-12-13 08:31:21 +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
57dd344f3b decoder/wavpack: implement WavpackStreamReader64 if available 2016-12-10 00:24:54 +01:00
Max Kellermann
f7f59df8aa decoder/wavpack: move code to WavpackInput methods 2016-12-10 00:17:46 +01:00
Max Kellermann
0525a6f90f decoder/wavpack: use WavpackSeekSample64() if available 2016-12-10 00:12:47 +01:00
Max Kellermann
7b4305d81b decoder/wavpack: seek errors are fatal 
The libWavPack documentation says:

 "After a FALSE return the file should not be accessed again (other
 than to close it); this is a fatal error."
 2016-12-10 00:11:29 +01:00
Max Kellermann
94e9e93fa4 ReplayGainGlobal: move replay_gain_config into struct Config 
Yet another global variable removed.
 2016-12-10 00:03:29 +01:00
Max Kellermann
d2a1294e9a Main: add struct Config, empty currently 2016-12-10 00:00:50 +01:00
Max Kellermann
3d897f18cd test/read_tags: use ScanGenericTags(InputStream&) after ScanStream() 2016-12-09 23:53:16 +01:00
Max Kellermann
68c14d1e53 test/read_tags: catch exceptions from ScanFile() before falling back to ScanStream() 2016-12-09 23:53:16 +01:00
Max Kellermann
48089394a5 test/read_tags: use AtScopeExit() 2016-12-09 23:53:16 +01:00
Max Kellermann
30bd190b41 decoder/wavpack: implement scan_stream() 2016-12-09 23:23:35 +01:00
Max Kellermann
cf93cd9307 decoder/wavpack: convert WavpackInput::client to pointer 2016-12-09 23:23:02 +01:00