Commit Graph

448 Commits

Author SHA1 Message Date
Markus Wick 164e045123 Merge pull request #3317 from lioncash/null
NullSound: Minor changes
2015-12-15 17:38:37 +01:00
Ryan Houdek cb5be45f72 Merge pull request #3200 from degasus/master
Throttler + Mixer: Configureable variance
2015-12-11 07:04:56 -05:00
Lioncash 0917db7fc0 NullSound: Use std::array for the buffer 2015-12-05 18:13:55 -05:00
Lioncash 0d4baa0744 NullSound: Replace header define with private constant 2015-12-05 18:13:49 -05:00
Lioncash e0eef7bef4 WaveFile: Get rid of an explicit delete 2015-12-02 20:05:18 -05:00
degasus 888c377b57 Throttler + Mixer: Configureable variance 2015-11-03 08:22:36 +01:00
shuffle2 9878004871 Merge pull request #3105 from phire/dont_block
ALSA: Don't block on Clear() call.
2015-10-03 17:55:26 -07:00
Lioncash 5464e698fc Merge pull request #3102 from rohit-n/build-pch
Fix building with PCH disabled.
2015-10-03 13:30:51 -04:00
Scott Mansell a10a3ecbac ALSA: Don't block on Clear() call.
snd_pcm_writei() is meant to block block until all samples are written,
but apparently in some situations it can block for much longer, prehaps
even a infinite time, in the case of virtual machine FifoCI runs in.

Because it grabed a mutex before blocking, it could also block the
Clear() call for an infinite length of time, blocking dolphin's emu
thread.

snd_pcm_writei() also takes 10-15 seconds if you run dolphin under GDB
and can randomly take 5 or so seconds during normal usage.

By moving all the pause code to the ALSA thread, Clear() no-longer
blocks and everyone keeps their sanity.
2015-10-03 16:31:55 +13:00
Rohit Nirmal 6001366aac Alsa: Silence -Wsign-compare warning. 2015-10-02 21:10:06 -05:00
booto 6c28ea58ab AlsaSound: fix buffer type, clean up macros 2015-09-30 19:14:03 +08:00
Rohit Nirmal 3b75f45cf6 Fix building with PCH disabled. 2015-09-28 11:51:08 -05:00
Lioncash cc036ca86c Common: Remove other Common prefixed headers from Common.h 2015-09-26 18:51:58 -04:00
Lioncash 1d42db2439 Common: Move NonCopyable to its own header 2015-09-26 18:50:35 -04:00
Ryan Houdek f121d7a8cd Merge pull request #3026 from lioncash/constexpr
MathUtil: Make Clamp and IsPow2 constexpr functions.
2015-09-12 02:28:38 -04:00
Lioncash b9e360df7b MathUtil: Convert Clamp into a constexpr function 2015-09-12 01:18:28 -04:00
LAGonauta b98b55c7be Added X-Fi check and convert surround FLOAT to SHORT when it is detected
Fixed braces, first try fixing mac compilation and removed useless NULL
comparison.
2015-09-11 13:22:04 -03:00
Shawn Hoffman aa7208e270 [windows] Update projects to vs2015. 2015-09-03 04:23:01 -07:00
Markus Wick e60018abd4 Merge pull request #2854 from Tilka/valgrind
Fix some small stuff found with Valgrind
2015-08-15 20:52:12 +02:00
Markus Wick 3469694b46 Merge pull request #2676 from Stevoisiak/SpellingCorrections
Minor spelling corrections
2015-08-15 18:36:56 +02:00
Tillmann Karras 0b73a9ed25 PulseAudio: fix small memleak 2015-08-15 12:51:11 +02:00
Moncef Mechri 333f998123 Don't busy wait in the audio thread (ALSA)
When the emulation is paused and the ALSA backend is used, make the audio
thread wait on a condition variable instead of busy-waiting. This commit
fixes bug #7729

Since the ALSA API is not thread-safe, calls to snd_pcm_drop() and snd_pcm_prepare()
in AlsaSound::Clear() are protected by the same mutex as the condition variable in AlsaSound::SoundLoop()
to make sure that we do not call these functions while a call to
snd_pcm_writei() is ongoing.
2015-08-11 03:54:54 +02:00
Moncef Mechri a0c5247743 Initialize ALSA before starting the audio thread
This fixes a race condition:

Before this commit, there was a race condition when starting a game:

Core::EmuThread(), after having started (but not necessarily completed)
the initialization of the audio thread, calls Core::SetState() which calls
CCPU::EnableStepping(), which in turns calls AudioCommon::ClearAudioBuffer().

This means that SoundStream::Clear() can be called before
AlsaSound::AlsaInit() has completed.
2015-08-11 03:54:54 +02:00
Markus Wick e297e3e666 Merge pull request #2825 from lioncash/log
AudioCommon: Log to AUDIO, not DSPHLE
2015-08-10 10:25:51 +02:00
Moncef Mechri 8b767a1189 Use dummy audio backend if the selected backend fails to start
If the selected audio backend fails to Start() (which could happen for
example if there is no audio device), we currently still use the backend
anyway. This can lead to crashes on some platforms (such as Windows) and
is outright wrong anyway.

This commit fallbacks to the Null audio backend if the selected backend
couldn't be started.

This fixes bug #6001
2015-08-10 03:46:45 +02:00
Lioncash 4c6930d36c AudioCommon: Remove unused code from XAudio streams 2015-08-09 21:37:34 -04:00
Lioncash 3f78d74fc1 AudioCommon: Log to AUDIO, not DSPHLE
This code is not related to DSPHLE.
2015-08-09 21:36:03 -04:00
Lioncash 7ee0e75633 Remove unnecessary virtual keywords 2015-07-30 10:33:08 -04:00
Stevoisiak 7248f9b524 Minor spelling corrections 2015-06-29 14:51:21 -04:00
Jules Blok a71e81a143 Merge pull request #2659 from Armada651/openal-conv
OpenALStream: Fix sample conversion.
2015-06-27 00:13:02 +02:00
Jules Blok 86dd81cf6b OpenALStream: Fix sample conversion.
Looks like it wasn't symmetric anymore.
2015-06-25 12:42:41 +02:00
Lioncash 9dd607b923 Mixer: Fix erroneous global prefixes on class variables 2015-06-20 21:48:50 -04:00
Lioncash d81dffd4f0 Mixer: Devirtualize DTK and DSP audio logging functions
Their functionality is already complete in the base class; there's no need to allow overriding.
2015-06-20 21:46:20 -04:00
degasus c375111076 Options: merge SCoreStartupParameter into SConfig 2015-06-12 19:07:45 +02:00
JosJuice 030d467d62 Use PanicAlert instead of PanicAlertT when appropriate
It means less work for the translators... But I'm not too sure
about this, because most of these have already been translated.
2015-06-04 13:25:17 +02:00
degasus 9a96e3c416 AudioCommon: Remove lock on Pause state
We had to lock audiocommon with the old asynchron HLE audio emulation,
now our Mixer is just a plain FIFO which may underrun.
Of course, this will stutter, but underruning the audio backend is likely worse.
2015-05-28 19:58:18 +02:00
Tillmann Karras 30ebb2459e Set copyright year to when a file was created 2015-05-25 13:22:31 +02:00
Tillmann Karras cefcb0ace9 Update license headers to GPLv2+ 2015-05-25 13:22:31 +02:00
Tillmann Karras 268f52e054 Add missing license headers 2015-05-25 13:11:47 +02:00
Lioncash 6b30c9710c SoundStream: Devirtualize StartLogAudio and StopLogAudio
These don't rely on anything that might need to be implemented in other SoundStream classes.
2015-05-24 06:10:11 -04:00
Lioncash 07d4dbe657 AudioCommon: Add missing override specifiers
Also removes unnecessary virtual keywords.
2015-05-24 06:10:03 -04:00
Lioncash 4695233c98 SoundStream: Devirtualize GetMixer
Since it's handled by the base class, there's no need to allow overriding.
2015-05-24 05:49:51 -04:00
Lioncash 35ee8a1362 SoundStream: Internally construct the mixer
Instead of creating the mixer externally and then passing it in, it can just be made within the class.
2015-05-24 05:49:41 -04:00
Lioncash f907e5cace AlsaSoundStream: Use an enum class for signifying ALSA thread state 2015-05-11 01:56:01 -04:00
Lioncash 353205132c AlsaSoundStream: Convert volatile variables to atomics 2015-05-11 01:55:59 -04:00
Lioncash 7b376abd3b Mixer: Convert volatile variables to atomics. 2015-05-11 01:55:50 -04:00
Lioncash 4920dbed13 AudioCommon: Migrate threadData to OpenALStream and AOSoundStream
This is only ever used in these two sound streams. Seems silly to have it as a class member. Converted it to an atomic as well.
2015-05-10 01:02:25 -04:00
Stevoisiak 78971b0840 (Visual Studio) Categorize SoundStream.h with other SoundStream files 2015-04-03 14:37:03 -04:00
Stevoisiak 93b16a4a2d Formatting/Whitespace Cleanup
Various fixes to formatting and whitespace
2015-02-25 10:48:21 -05:00
Markus Wick e0b0ef3868 Revert "High quality resampler" 2015-02-23 18:43:13 +01:00