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
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
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
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
6eea56861b
AUTHORS, ...: update my email address
2017-01-17 11:54:55 +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
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
2e182e84c3
thread/Mutex: remove ScopeLock, use std::lock_guard directly
2017-01-03 07:11:57 +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
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