|
e7ab581d
|
2022-10-19T09:14:16
|
|
coreaudio: Dispose of AudioQueue before waiting on the thread.
Otherwise the thread might block for a long time (more than 10 seconds!).
It's not clear to me why this happens, or why its safe to do this with a
resource that's still in use, but we have, until recently, always
disposed of the AudioQueue first, so changing back is probably okay.
Also changed the disposal to allow in-flight buffers to reach hardware;
otherwise you lose the last little bit of audio that's already been queued
but not played, which you can hear clearly in the loopwave test program.
Fixes #6377.
|
|
e41942e8
|
2022-10-05T13:36:25
|
|
fix compilation error SDL_coreaudio mixing declarations and code
|
|
|
e6640ef2
|
2022-09-30T14:53:07
|
|
coreaudio: Possibly fixed another shutdown race condition.
Reference Issue #6159.
|
|
40893821
|
2022-09-29T10:33:07
|
|
coreaudio: Add support for SDL_GetDefaultAudioInfo (#6277)
Co-authored-by: Ethan Lee <flibitijibibo@gmail.com>
Co-authored-by: Ozkan Sezer <sezeroz@gmail.com>
|
|
|
f6565c32
|
2022-09-28T09:27:45
|
|
coreaudio: Remove redundant variable.
|
|
|
411582c7
|
2022-09-28T09:22:17
|
|
coreaudio: Don't crash on shutdown in a race condition.
Fixed #6159.
|
|
90b86b13
|
2022-07-17T10:35:09
|
|
audio: Handle non-power-of-two spec.samples when unsupported
Fixes #3685
|
|
6c536afd
|
2022-06-27T15:43:17
|
|
Fix C89 declaration for macOS modules.
Since Clang 14, `-Wdeclaration-after-statement` is enforced on every
standard.
|
|
|
dc62fec5
|
2022-05-20T21:07:25
|
|
audio: Fix locking in backends that manage their own callback threads.
Otherwise you might get a race where an app pauses the device, but
the audio callback still manages to run after the pause is in place.
|
|
a70bb259
|
2022-01-20T13:16:03
|
|
drop handle parameter of OpenDevice
|
|
|
47ddb04e
|
2022-01-20T12:31:02
|
|
cleanup/sync the main loop of *_OpenDevice functions to pick audio format II.
|
|
|
2eafe434
|
2022-01-20T12:18:59
|
|
cleanup/sync the main loop of *_OpenDevice functions to pick audio format
|
|
|
1043dd8c
|
2022-01-19T12:58:04
|
|
adjust handling of iscapture
- drop iscapture parameter of OpenDevice
- use SDL_bool for iscapture
|
|
|
60deadba
|
2022-01-17T17:22:30
|
|
re-use return value of SDL_SetError/WIN_SetErrorFromHRESULT/SDL_OutOfMemory
|
|
|
0dda8a7f
|
2022-01-17T11:21:01
|
|
cleanup init functions of audio
- use SDL_bool if possible
- assume NULL/SDL_FALSE filled impl
- skip zfill of current_audio at the beginning of SDL_AudioInit (done before the init() calls)
|
|
120c76c8
|
2022-01-03T09:40:00
|
|
Updated copyright for 2022
|
|
86ee383f
|
2021-05-25T09:59:45
|
|
Removed duplicate SDL_AtomicGet()
|
|
|
67e8522d
|
2021-02-27T17:37:25
|
|
Add SDL_GetAudioDeviceSpec.
This API is supported by pipewire, pulseaudio, coreaudio, wasapi, and disk.
|
|
|
9130f7c3
|
2021-01-02T10:25:38
|
|
Updated copyright for 2021
|
|
|
cb361896
|
2020-12-09T07:16:22
|
|
Fixed bug 5235 - All internal sources should include SDL_assert.h
Ryan C. Gordon
We should really stick this in SDL_internal.h or something so it's always available.
|
|
|
1b8dee7c
|
2020-10-31T11:32:40
|
|
coreaudio: Remove unnecessary include of CoreServices.h
|
|
|
ff53521b
|
2020-06-04T12:26:57
|
|
Fixed Bluetooth audio output on Apple TV
|
|
|
a990a34a
|
2020-04-14T22:26:02
|
|
Cleanly switch between audio recording, playback, and both, on iOS
|
|
|
2ae1c0f5
|
2020-04-14T09:52:27
|
|
Allow Bluetooth headphones for iOS playandrecord mode
|
|
|
f3e60967
|
2020-04-02T12:27:29
|
|
Fixed setting the "playandrecord" audio hint on Apple TV
The Apple TV doesn't have record capability by default, so activating the audio session with AVAudioSessionCategoryPlayAndRecord fails.
|
|
|
55b4f18e
|
2020-03-29T01:54:00
|
|
coreaudio: The default SDL audio device now tracks the system output default.
So if you go into System Preferences on a MacBook and toggle between a pair of
connected bluetooth headphones and built-in internal speakers, SDL will
switch the device it is playing sound through, to match this setting, on the
fly.
Likewise if the default output device is a USB thing and is unplugged; as the
default device changes at the system level, SDL will pick this up and carry
on with the new default. This is different from our unplug detection for
specific devices, as in those cases we want to send the app a disconnect
notification, instead of migrating transparently as we now do for default
devices.
Note that this should also work for capture devices; if the device changes,
SDL will start recording from the new default.
Fixes Bugzilla #4851.
|
|
|
abdc5cbf
|
2020-03-26T19:30:17
|
|
Allow background music to play in the "play and record" case on iOS
|
|
|
e3b0713e
|
2020-02-24T12:07:18
|
|
Don't call setPreferredOutputNumberOfChannels on iOS, it breaks audio output
|
|
|
2c9871a4
|
2020-02-24T10:25:57
|
|
Fixed surround sound support on Apple TV
|
|
|
f4e23553
|
2020-02-14T15:19:34
|
|
Fixed audio not coming out of the phone speakers while recording on iOS
|
|
|
922b3dc3
|
2020-02-14T14:18:12
|
|
Fixed re-setting the audio session category when closing an audio device
|
|
|
a8780c6a
|
2020-01-16T20:49:25
|
|
Updated copyright date for 2020
|
|
|
693755f0
|
2019-09-25T15:07:07
|
|
coreaudio: Apple doesn't support U16 data, so convert in that case.
|
|
|
455944c8
|
2019-08-22T16:12:16
|
|
Fixed whitespace
|
|
|
b521df66
|
2019-08-22T16:09:42
|
|
[SDL][IOS] Audio fix - applies stream to sound data when resampling or reformatting is required.
|
|
|
abcfe804
|
2019-05-14T14:20:54
|
|
[SDL] iOS fix bug with audio interrupted by a phone call not restoring.
|
|
|
2fbfe8b9
|
2019-03-25T12:59:30
|
|
coreaudio: Set audio callback thread priority.
Fixes Bugzilla #4155.
|
|
|
6a3356ab
|
2019-03-25T12:24:38
|
|
Backed out changeset cec31de4e126
This was meant to migrate CoreAudio onto the same SDL_RunAudio() path that
most other audio drivers are on, but it introduced a bug because it doesn't
deal with dropped audio buffers...and fixing that properly just introduces
latency.
I might revisit this later, perhaps by reworking SDL_RunAudio to allow for
this sort of API better, or redesigning the whole subsystem or something, I
don't know. I'm not super-thrilled that this has to exist outside of the usual
codepaths, though.
Fixes Bugzilla #4481.
|
|
|
5e13087b
|
2019-01-04T22:01:14
|
|
Updated copyright for 2019
|
|
|
8325df25
|
2018-05-24T07:30:24
|
|
Fixed bug 4169 - Crash due to audio session observer race condition
Jona
The following explains why this bug was happening:
This crash was caused because the audio session was being set as active [session setActive:YES error:&err] when the audio device was actually being CLOSED. Certain cases the audio session being set to active would fail and the method would return right away. Because of the way the error was handled we never removed the SDLInterruptionListener thus leaking it. Later when an interruption was received the THIS_ object would contain a pointer to an already released device causing the crash.
The fix:
When only one device remained open and it was being closed we needed to set the audio session as NOT active and completely ignore the returned error to successfully release the SDLInterruptionListener. I think the user assumed that the open_playback_devices and open_capture_devices would equal 0 when all of them where closed but the truth is that at the end of the closing process that the open devices count is decremented.
|
|
|
dc8b55e5
|
2018-04-16T02:11:09
|
|
coreaudio: Use the standard SDL audio thread instead of spinning a new one.
Fixes corner cases, like the audio callback not firing if the device is
disconnected, etc.
|
|
|
e3cc5b2c
|
2018-01-03T10:03:25
|
|
Updated copyright for 2018
|
|
|
fa156741
|
2017-10-13T01:15:29
|
|
coreaudio: changed device close procedure to prevent long hangs in some cases.
The audioqueue thread needs to keep running, and processing the CFRunLoop
until the AudioQueue is disposed of, otherwise CoreAudio will hang waiting for
final data to feed the device.
At least, I think this is how it all works. It definitely fixes the bug here!
Since AudioQueueDispose() calls AudioQueueStop() internally, there's no need
for our thread to handle this, either, which is good because the AudioQueue
would be disposed by this point. So now the AudioQueue is disposed first, and
then our thread is joined, and everything works out okay.
Just in case, we mark the device "paused" before setting everything in motion,
so any further callbacks from CoreAudio will write silence and not fire the
app's audio callback again.
Fixes Bugzilla #3868.
|
|
|
fe6b8f1c
|
2017-09-22T11:25:52
|
|
Fixed Mac OS X build
|
|
|
407e1693
|
2017-09-22T11:15:14
|
|
Fixed audio being silent on older iOS devices
Tested on an iPod running iOS 6.1
|
|
|
c08a7a74
|
2017-09-15T17:27:32
|
|
Added a hint SDL_HINT_AUDIO_CATEGORY to control the audio category,
determining whether the phone mute switch affects the audio
|
|
|
0d011ec6
|
2017-08-28T00:22:23
|
|
Renaming of guard header names to quiet -Wreserved-id-macro
|
|
|
6844d92c
|
2017-05-24T13:28:13
|
|
coreaudio: we don't need to track number of allocated audio buffers anymore.
CoreAudio takes care of iterating through the buffers and freeing them now,
so we don't have to manage this ourselves.
|
|
|
fc4402e5
|
2017-05-24T13:25:31
|
|
coreaudio: Better handling of audio buffer queue management.
We don't fill buffers just to throw them away during shutdown now, we let the
AudioQueue free its own buffers during disposal (which fixes possible warnings
getting printed to stderr by CoreAudio), and we stop the queue after running
any queued audio during shutdown, which prevents dropping the end of the
audio playback if you opened the device with an enormous sample buffer.
Fixes Bugzilla #3555.
|
|
|
3fd35f6b
|
2017-05-24T01:28:03
|
|
coreaudio: looks like we need more like a 10ms buffer minimum, not 50ms.
|
|
|
793c788b
|
2017-05-24T00:12:22
|
|
coreaudio: dynamically allocate AudioQueueBuffers.
We need more than two buffers to flip between if they are small, or CoreAudio
won't make any sound; apparently it needs X milliseconds of audio queued when
it needs to play more or it drops any queued buffers. We are currently
guessing 50 milliseconds as a minimum, but there's probably a more proper
way to get the minimum time period from the system.
Fixes Bugzilla #3656.
|
|
|
c878b59b
|
2017-05-10T16:18:43
|
|
audio: fixed more "spec" references that should have been "callbackspec".
This should catch all the ones for audio targets that have provided their
own audio threads.
|
|
75fb07a6
|
2017-05-03T18:05:29
|
|
iOS: Only mark interrupted audio devices as non-interrupted if AudioQueueStart is successful.
|
|
|
71a4e8ed
|
2017-02-23T12:10:02
|
|
Stop CoreAudio from doing expensive audio rate conversion
|
|
|
45b774e3
|
2017-01-01T18:33:28
|
|
Updated copyright for 2017
|
|
8e88f081
|
2016-09-21T23:06:49
|
|
Mac: Fixed whitespace around function return type.
|
|
|
f0fca288
|
2016-09-18T19:22:09
|
|
Handle audio interruptions on iOS/tvOS. Fixes bugs 2569 and 2960.
|
|
|
4209a1fd
|
2016-09-15T19:59:57
|
|
CoreAudio iOS/tvOS: Use AVFoundation instead of AudioSession. Fixes audio on tvOS.
Note that linking with AVFoundation is now required if you don't disable SDL_audio compilation on iOS and tvOS.
|
|
|
f0505766
|
2016-09-13T22:18:06
|
|
Initial Apple TV / tvOS support.
The Apple TV remote is currently exposed as a joystick with its touch surface treated as two axes. Key presses are also generated when its buttons and touch surface are used.
A new hint has been added to help deal with deciding whether to background the app when the remote's menu button is pressed: SDL_HINT_APPLE_TV_CONTROLLER_UI_EVENTS.
|
|
|
0265d3af
|
2016-09-04T01:23:55
|
|
coreaudio: Move from AudioUnits to AudioQueues.
AudioQueues are available in Mac OS X 10.5 and later (and iOS 2.0 and later).
Their API is much more clear (and if you don't mind the threading tapdance
to get its own CFRunLoop) much easier to use in general for our purposes.
As an added benefit: they seemlessly deal with format conversion in ways
AudioUnits don't: for example, my MacBook Pro's built-in microphone won't
capture at 8000Hz and the AudioUnit version wouldn't resample to hide this
fact; the AudioQueue version, however, can handle this.
|
|
|
3b53304a
|
2016-09-03T00:13:41
|
|
coreaudio: capture devices should let the system allocate the render buffer.
|
|
|
fda7a3d1
|
2016-09-02T13:12:21
|
|
coreaudio: Replaced an int with an SDL_bool.
|
|
|
f9d9708f
|
2016-09-02T13:11:28
|
|
coreaudio: Move some variable declarations to the top of the scope.
|
|
|
5de11a5f
|
2016-08-09T16:58:06
|
|
Added a FIXME.
|
|
|
9b2a59ef
|
2016-08-05T02:04:48
|
|
audio: Changed OnlyHasDefaultInputDevice to OnlyHasDefaultCaptureDevice.
|
|
|
9b647727
|
2016-08-05T01:44:41
|
|
audio: Clean up some CloseDevice() interface details.
- It's now always called if device->hidden isn't NULL, even if OpenDevice()
failed halfway through. This lets implementation code not have to clean up
itself on every possible failure point; just return an error and SDL will
handle it for you.
- Implementations can assume this->hidden != NULL and not check for it.
- implementations don't have to set this->hidden = NULL when done, because
the caller is always about to free(this).
- Don't reset other fields that are in a block of memory about to be free()'d.
- Implementations all now free things like internal mix buffers last, after
closing devices and such, to guarantee they definitely aren't in use anymore
at the point of deallocation.
|
|
|
a9ef240c
|
2016-08-03T00:30:12
|
|
coreaudio: Implemented audio capture for iOS.
|
|
|
6d5c9c1e
|
2016-08-02T13:48:52
|
|
audio: Made some SDL_AudioDevice fields atomic.
This makes sure they're properly communicated to the audio threads.
|
|
|
015dd8dd
|
2016-08-01T00:20:47
|
|
audio: Implemented capture support for Mac OS X CoreAudio.
I don't know what iOS wants yet, so this code might work there, too...?
|
|
|
4a468739
|
2016-05-21T00:20:52
|
|
Removed Mac OS 10.5 support (bug #3137). Also fixed a warning about deprecated Carbon code when using SDL_audio (bug #3127, thanks Dominik!)
|
|
|
42065e78
|
2016-01-02T10:10:34
|
|
Updated copyright to 2016
|
|
|
0e45984f
|
2015-06-21T17:33:46
|
|
Fixed crash if initialization of EGL failed but was tried again later.
The internal function SDL_EGL_LoadLibrary() did not delete and remove a mostly
uninitialized data structure if loading the library first failed. A later try to
use EGL then skipped initialization and assumed it was previously successful
because the data structure now already existed. This led to at least one crash
in the internal function SDL_EGL_ChooseConfig() because a NULL pointer was
dereferenced to make a call to eglBindAPI().
|
|
|
2c4a6ea0
|
2015-05-26T06:27:46
|
|
Updated the copyright year to 2015
|
|
|
b72938c8
|
2015-04-20T12:22:44
|
|
Windows: Always set the system timer resolution to 1ms by default.
An existing hint lets apps that don't need the timer resolution changed avoid
this, to save battery, etc, but this fixes several problems in timing, audio
callbacks not firing fast enough, etc.
Fixes Bugzilla #2944.
|
|
|
fe6c797c
|
2015-04-10T23:30:31
|
|
Fixed an iOS view orientation issue when SDL_GL_CreateContext or SDL_CreateRenderer is called.
|
|
|
11cffe1d
|
2015-03-19T15:43:00
|
|
SDL_RemoveAudioDevice() should specify capture vs output.
This lets us reuse values between the two categories without conflicting, etc.
|
|
|
f9cfd9fa
|
2015-03-18T02:01:17
|
|
Bunch of reworking to how we manage audio devices.
Device enumeration now happens at startup and then is managed exclusively
through hotplugging instead of full redetection. The device name list now has
a unique "handle" associated with each item and SDL will pass this to the
backend so they don't have to figure out how a human readable name maps to
real hardware for a second time.
Other cleanups, fixes, improvements, plus all the audio backends updated to
the new interface...largely untested at this point, though.
|
|
|
0e02ce08
|
2015-03-16T02:11:39
|
|
Initial work on audio device hotplug support.
This fills in the core pieces and fully implements it for Mac OS X.
Most other platforms, at the moment, will report a disconnected device if
it fails to write audio, but don't notice if the system's device list changed
at all.
|
|
b88ca1b4
|
2015-02-10T16:28:56
|
|
the last parameter of XChangeProperty is the number of elements.. and when the element format is 32.. the element is "long" so we have 5 long elements here.
Yes this seems confusing as on mac+linux Long is either 32 or 64bits depending on the architecture, but this is how the X11 protocol is defined. Thus 5 is the correct value for the nelts here. Not 5 or 10 depending on the architecture.
More info on the confusion https://bugs.freedesktop.org/show_bug.cgi?id=16802
|
|
|
60329e6a
|
2015-02-03T21:22:25
|
|
Added missing guards.
|
|
|
b48e54aa
|
2015-01-26T22:00:29
|
|
Fixed bug 2802 - [patch] Fix android build compiling in wrong filesystem implementation
Jonas Kulla
The configure script didn't differentiate between Linux and Android, unconditionally compiling in the unix implementation of SDL_sysfilesystem.c.
I'm probably one of the very few people building SDL for android using classic configure + standalone toolchain, so this has gone undetected all along.
|
|
70438be2
|
2014-12-03T10:55:23
|
|
WinRT: fixed bug whereby SDL would override an app's default orientation
WinRT apps can set a default, preferred orientation via a .appxmanifest file.
SDL was overriding this on app startup, and making the app use all possible
orientations (landscape and portrait).
Thanks to Eric Wing for the heads up on this!
|
|
|
9c398852
|
2014-11-22T22:20:40
|
|
Corrected header file documentation comment.
|
|
24c86b55
|
2014-09-11T19:24:42
|
|
[X11] Reconcile logical keyboard state with physical state on FocusIn
since the window system doesn't do it for us like other platforms.
This prevents sticky keys and missed keys when going in and out
of focus, for example Alt would appear to stick if switching away
from an SDL app with Alt-Tab and had to be pressed again.
CR: Sam
|
|
|
3dcb451f
|
2014-04-09T21:29:19
|
|
Added a README file regarding WinRT support
To note, this file is currently formatted with CRLF line endings, rather than
LF, to allow the file to be viewed with Notepad.
|
|
|
a43dbfad
|
2014-03-20T16:56:37
|
|
Static analysis fix: Removed unused variable.
(We don't care if closing the device fails anyhow).
|
|
|
58edac3e
|
2014-02-02T00:53:27
|
|
Fixed bug 2374 - Update copyright for 2014...
Is it that time already??
|
|
f848adff
|
2013-11-29T10:06:08
|
|
Improve Android pause/resume behavior.
|
|
|
7e1289af
|
2013-11-24T23:56:17
|
|
Make internal SDL sources include SDL_internal.h instead of SDL_config.h
The new header will include SDL_config.h, but allows for other global stuff.
|
|
|
dad42067
|
2013-08-12T11:13:50
|
|
Fixes #2022, do not resume on Android when surfaceChanged
If the app is in landscape mode and the user presses the power button, a pause
is followed immediately by a surfaceChanged event because the lock screen
is shown in portrait mode. This triggers a "false" resume.
So, we just pause and resume following the onWindowFocusChanged events.
Also, wait for SDL_APP_WILLENTERBACKGROUND and SDL_APP_DIDENTERBACKGROUND before
blocking the event pump.
|
|
|
1ad936eb
|
2013-08-11T19:56:43
|
|
Fixed bug 2027 - Full-screen appears to be broken - hang in SDL_DestroyWindow()
Rainer Deyke
I'm running Linux Mint 15 with the Cinnamon window manager. SDL_DestroyWindow consistently locks up for me when the window if fullscreen.
|