kmx git

Commit	Date	Message
0479df53	2023-01-09T09:48:21	Updated copyright for 2023
b8d85c69	2022-11-30T12:51:59	Update for SDL3 coding style (#6717) I updated .clang-format and ran clang-format 14 over the src and test directories to standardize the code base. In general I let clang-format have it's way, and added markup to prevent formatting of code that would break or be completely unreadable if formatted. The script I ran for the src directory is added as build-scripts/clang-format-src.sh This fixes: #6592 #6593 #6594 (cherry picked from commit 5750bcb174300011b91d1de20edb288fcca70f8c)
fb0ce375	2022-11-27T17:38:43	Cleanup add brace (#6545) * Add braces after if conditions * More add braces after if conditions * Add braces after while() conditions * Fix compilation because of macro being modified * Add braces to for loop * Add braces after if/goto * Move comments up * Remove extra () in the 'return ...;' statements * More remove extra () in the 'return ...;' statements * More remove extra () in the 'return ...;' statements after merge * Fix inconsistent patterns are xxx == NULL vs !xxx * More "{}" for "if() break;" and "if() continue;" * More "{}" after if() short statement * More "{}" after "if () return;" statement * More fix inconsistent patterns are xxx == NULL vs !xxx * Revert some modificaion on SDL_RLEaccel.c * SDL_RLEaccel: no short statement * Cleanup 'if' where the bracket is in a new line * Cleanup 'while' where the bracket is in a new line * Cleanup 'for' where the bracket is in a new line * Cleanup 'else' where the bracket is in a new line (cherry picked from commit 6a2200823c66e53bd3cda4a25f0206b834392652 to reduce conflicts merging between SDL2 and SDL3)
6801d676	2022-11-16T09:52:33	Revert "pulseaudio: Only use PA_STREAM_ADJUST_LATENCY if buffer isn't super small." This reverts commit d8b1ef42aee52dad4ac3de69795ca2e8d2fd7704. This turned out to be unnecessary (it was a problem on the user's system, not an SDL bug). Reference Issue #6121.
d8b1ef42	2022-11-15T22:18:51	pulseaudio: Only use PA_STREAM_ADJUST_LATENCY if buffer isn't super small. Fixes #6121.
90b86b13	2022-07-17T10:35:09	audio: Handle non-power-of-two spec.samples when unsupported Fixes #3685
2f0816ad	2022-07-11T13:08:30	Add SDL_GetDefaultAudioInfo. This API is supported on pipewire, pulseaudio, wasapi, and directsound. Co-authored-by: Frank Praznik <frank.praznik@gmail.com>
f6eb4b07	2022-04-26T13:14:15	pulseaudio: Feed audio data in response to write callbacks. Instead of waiting until the entire buffer from the SDL callback is ready to be accepted by PulseAudio, we use pa_stream_set_write_callback and feed some portion of the buffer as callbacks come in asking for more. This lets us remove the halving of the buffer size during device open, and also (hopefully) solves several strange hangs that happen in unusual circumstances. Fixes #4387 Fixes #2262
a70bb259	2022-01-20T13:16:03	drop handle parameter of OpenDevice
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
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
d713a680	2021-11-25T22:32:40	pulseaudio: wait until at least 1/8th (!) of the mixbuffer is available. This is to workaround systems where we hang in playback because the buffer does not report the space for whatever reason. The system will instead block in PlayDevice, which always immediately follows WaitDevice in modern times so this works out, and it seems to keep the device moving forward. For a future revision, we are either going to clean this up more properly, or attempt to move to PulseAudio's pa_stream_set_write_callback() API, but this will do for SDL 2.0.18. Reference #4387 for discussion and further information.
a1ffeda0	2021-08-28T22:52:13	Add SDL_HINT_APP_NAME and DBUS inhibition hint See SDL bug #4703. This implements two new hints: - SDL_APP_NAME - SDL_SCREENSAVER_INHIBIT_ACTIVITY_NAME The former is the successor to SDL_HINT_AUDIO_DEVICE_APP_NAME, and acts as a generic "application name" used both by audio drivers and DBUS screensaver inhibition. If SDL_AUDIO_DEVICE_APP_NAME is set, it will still take priority over SDL_APP_NAME. The second allows the "activity name" used by org.freedesktop.ScreenSavver's Inhibit method, which are often shown in the UI as the reason the screensaver (and/or suspend/other power-managment features) are disabled.
9504bb12	2021-08-23T00:47:25	pulseaudio: Fix some function signatures that expect const pointers. This might have changed at some point in the Pulse API, or this might have always been wrong, but we didn't notice because the dynamic loading code hides it by casting things to void *. The static path, where it assigns the function pointer directly, puts out a clear compiler warning, though.
736a424f	2021-07-27T13:12:57	pulseaudio: Optionally add "monitor" sources to device list. There's a new hint to enable this. Fixes #2917.
67e8522d	2021-02-27T17:37:25	Add SDL_GetAudioDeviceSpec. This API is supported by pipewire, pulseaudio, coreaudio, wasapi, and disk.
08547adb	2021-02-20T09:28:03	pulseaudio: Add "zerocopy" playback path
ef85ed93	2021-02-17T20:53:35	pulseaudio: Initialize fragsize to fix mic recording fragsize wasn't initialized, and it is used for recording. If the value was 0 or -1, pulseaudio configures it itself. But sometimes we can get a random (and large) value that makes pulseaudio give us large sample at a very low frequency. https://gitlab.freedesktop.org/pulseaudio/pulseaudio/-/blob/master/src/pulse/def.h#L453 https://gitlab.freedesktop.org/pulseaudio/pulseaudio/-/blob/v13.0/src/pulsecore/protocol-native.c#L409
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.
a69c61fb	2020-08-14T12:08:58	Only assign context and mainloop once we have connected successfully If we fail to connect to the the pa server, we have an assigned context and mainloop that isn't connected. So, when PULSEAUDIO_pa_context_disconnect is called, pa asserts and crashes the application. Assertion 'pa_atomic_load(&(c)->_ref) >= 1' failed at pulse/context.c:1055, function pa_context_disconnect(). Aborting.
8601996f	2020-05-03T22:13:48	hints: Allow specifying audio device metadata. This is only supported on PulseAudio. You can set a description when opening your audio device that will show up in pauvcontrol, which lets you set per-stream volume levels. Fixes Bugzilla #4801.
a8780c6a	2020-01-16T20:49:25	Updated copyright date for 2020
3da6a0b2	2019-12-03T03:53:06	pulseaudio: don't let FlushCapture get stuck in an infinite loop on shutdown. Fixes Bugzilla #4645.
5e13087b	2019-01-04T22:01:14	Updated copyright for 2019
5febdfce	2018-09-24T11:49:25	Fixed whitespace
97494f53	2018-02-17T18:30:21	pulseaudio: Just read/dump captured data in FlushCapture. Apparently pa_stream_flush() doesn't work as expected: https://lists.freedesktop.org/archives/pulseaudio-discuss/2012-April/013328.html Fixes Bugzilla #4087.
e3cc5b2c	2018-01-03T10:03:25	Updated copyright for 2018
3639895e	2017-05-27T23:30:07	Removed unused errno includes.
45b774e3	2017-01-01T18:33:28	Updated copyright for 2017
36156335	2016-11-20T21:34:54	Renaming of guard header names to quiet -Wreserved-id-macro Patch contributed by Sylvain
f6a280ab	2016-10-07T15:13:46	audio: Don't trust audio drivers to drain pending audio. This tends to be a frequent spot where drivers hang, and the waits were often unreliable in any case. Instead, our audio thread now alerts the driver that we're done streaming audio (which currently XAudio2 uses to alert the system not to warn about the impending underflow) and then SDL_Delay()'s for a duration that's reasonable to drain the DMA buffers before closing the device.
761a7978	2016-08-05T01:59:06	audio: changed some SDL_memset() calls to SDL_zero(), other minor corrections.
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.
979de761	2016-08-05T01:44:15	audio: Removed internal SDL_audiomem.h and macros. I think this was important for SDL 1.2 because some targets needed special device memory for DMA buffers or locked memory buffers for use in hardware interrupts or something, but since it just defines to SDL_malloc and SDL_free now, I took it out for clarity's sake.
d662bc04	2016-08-02T13:50:58	pulseaudio: Implemented audio capture support!
6d5c9c1e	2016-08-02T13:48:52	audio: Made some SDL_AudioDevice fields atomic. This makes sure they're properly communicated to the audio threads.
9b4db2b8	2016-04-12T18:11:36	Patched to compile on various platforms.
c61675dc	2016-04-12T16:45:10	threads: Move SDL's own thread creation to a new internal API. This allows us to set an explicit stack size (overriding the system default and the global hint an app might have set), and remove all the macro salsa for dealing with _beginthreadex and such, as internal threads always set those to NULL anyhow. I've taken some guesses on reasonable (and tiny!) stack sizes for our internal threads, but some of these might turn out to be too small in practice and need an increase. Most of them are simple functions, though.
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.
cafd030b	2015-03-19T22:08:12	PulseAudio: Hotplug support!
7c4b88f2	2015-03-18T10:29:04	PulseAudio: Improved multidevice support. Added capture device enumeration, report human-readable device name, other cleanups.
43674503	2015-03-18T10:05:36	Patched to compile on C89 compilers.
9a83151e	2015-03-18T09:59:22	PulseAudio: Added multiple device support, other cleanups. Thanks to Dominik Frizel for most of the effort on this! Fixes Bugzilla #2730.
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
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.
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.
08fa8da7	2013-10-20T21:56:15	Fixed bug 2129 - fix for bug 2121 breaks linking for mingw and throws multiple warnings Andreas Ertelt The problem in question is caused by changeset 7771 (http://hg.libsdl.org/SDL/rev/5486e579872e / https://bugzilla.libsdl.org/show_bug.cgi?id=2121) The redefinition of __inline__ (introduced by the addition of begin_code.h:128's "\|\| __STRICT_ANSI__") results in mingw's gcc throwing multiple warning: always_inline function might not be inlinable [-Wattributes] as well as a whole bunch of redefinitions of mingw internals which break linking of projects including the SDL2 headers.
f79fc33a	2013-08-29T08:29:21	Christoph Mallon: Remove pointless if (x) before SDL_free(x)
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.

0479df53

2023-01-09T09:48:21

Updated copyright for 2023

b8d85c69

2022-11-30T12:51:59

Update for SDL3 coding style (#6717) I updated .clang-format and ran clang-format 14 over the src and test directories to standardize the code base. In general I let clang-format have it's way, and added markup to prevent formatting of code that would break or be completely unreadable if formatted. The script I ran for the src directory is added as build-scripts/clang-format-src.sh This fixes: #6592 #6593 #6594 (cherry picked from commit 5750bcb174300011b91d1de20edb288fcca70f8c)

fb0ce375

2022-11-27T17:38:43

Cleanup add brace (#6545) * Add braces after if conditions * More add braces after if conditions * Add braces after while() conditions * Fix compilation because of macro being modified * Add braces to for loop * Add braces after if/goto * Move comments up * Remove extra () in the 'return ...;' statements * More remove extra () in the 'return ...;' statements * More remove extra () in the 'return ...;' statements after merge * Fix inconsistent patterns are xxx == NULL vs !xxx * More "{}" for "if() break;" and "if() continue;" * More "{}" after if() short statement * More "{}" after "if () return;" statement * More fix inconsistent patterns are xxx == NULL vs !xxx * Revert some modificaion on SDL_RLEaccel.c * SDL_RLEaccel: no short statement * Cleanup 'if' where the bracket is in a new line * Cleanup 'while' where the bracket is in a new line * Cleanup 'for' where the bracket is in a new line * Cleanup 'else' where the bracket is in a new line (cherry picked from commit 6a2200823c66e53bd3cda4a25f0206b834392652 to reduce conflicts merging between SDL2 and SDL3)

6801d676

2022-11-16T09:52:33

Revert "pulseaudio: Only use PA_STREAM_ADJUST_LATENCY if buffer isn't super small." This reverts commit d8b1ef42aee52dad4ac3de69795ca2e8d2fd7704. This turned out to be unnecessary (it was a problem on the user's system, not an SDL bug). Reference Issue #6121.

d8b1ef42

2022-11-15T22:18:51

pulseaudio: Only use PA_STREAM_ADJUST_LATENCY if buffer isn't super small. Fixes #6121.

90b86b13

2022-07-17T10:35:09

audio: Handle non-power-of-two spec.samples when unsupported Fixes #3685

2f0816ad

2022-07-11T13:08:30

Add SDL_GetDefaultAudioInfo. This API is supported on pipewire, pulseaudio, wasapi, and directsound. Co-authored-by: Frank Praznik <frank.praznik@gmail.com>

f6eb4b07

2022-04-26T13:14:15

pulseaudio: Feed audio data in response to write callbacks. Instead of waiting until the entire buffer from the SDL callback is ready to be accepted by PulseAudio, we use pa_stream_set_write_callback and feed some portion of the buffer as callbacks come in asking for more. This lets us remove the halving of the buffer size during device open, and also (hopefully) solves several strange hangs that happen in unusual circumstances. Fixes #4387 Fixes #2262

a70bb259

2022-01-20T13:16:03

drop handle parameter of OpenDevice

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

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

d713a680

2021-11-25T22:32:40

pulseaudio: wait until at least 1/8th (!) of the mixbuffer is available. This is to workaround systems where we hang in playback because the buffer does not report the space for whatever reason. The system will instead block in PlayDevice, which always immediately follows WaitDevice in modern times so this works out, and it seems to keep the device moving forward. For a future revision, we are either going to clean this up more properly, or attempt to move to PulseAudio's pa_stream_set_write_callback() API, but this will do for SDL 2.0.18. Reference #4387 for discussion and further information.

a1ffeda0

2021-08-28T22:52:13

Add SDL_HINT_APP_NAME and DBUS inhibition hint See SDL bug #4703. This implements two new hints: - SDL_APP_NAME - SDL_SCREENSAVER_INHIBIT_ACTIVITY_NAME The former is the successor to SDL_HINT_AUDIO_DEVICE_APP_NAME, and acts as a generic "application name" used both by audio drivers and DBUS screensaver inhibition. If SDL_AUDIO_DEVICE_APP_NAME is set, it will still take priority over SDL_APP_NAME. The second allows the "activity name" used by org.freedesktop.ScreenSavver's Inhibit method, which are often shown in the UI as the reason the screensaver (and/or suspend/other power-managment features) are disabled.

9504bb12

2021-08-23T00:47:25

pulseaudio: Fix some function signatures that expect const pointers. This might have changed at some point in the Pulse API, or this might have always been wrong, but we didn't notice because the dynamic loading code hides it by casting things to void *. The static path, where it assigns the function pointer directly, puts out a clear compiler warning, though.

736a424f

2021-07-27T13:12:57

pulseaudio: Optionally add "monitor" sources to device list. There's a new hint to enable this. Fixes #2917.

67e8522d

2021-02-27T17:37:25

Add SDL_GetAudioDeviceSpec. This API is supported by pipewire, pulseaudio, coreaudio, wasapi, and disk.

08547adb

2021-02-20T09:28:03

pulseaudio: Add "zerocopy" playback path

ef85ed93

2021-02-17T20:53:35

pulseaudio: Initialize fragsize to fix mic recording fragsize wasn't initialized, and it is used for recording. If the value was 0 or -1, pulseaudio configures it itself. But sometimes we can get a random (and large) value that makes pulseaudio give us large sample at a very low frequency. https://gitlab.freedesktop.org/pulseaudio/pulseaudio/-/blob/master/src/pulse/def.h#L453 https://gitlab.freedesktop.org/pulseaudio/pulseaudio/-/blob/v13.0/src/pulsecore/protocol-native.c#L409

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.

a69c61fb

2020-08-14T12:08:58

Only assign context and mainloop once we have connected successfully If we fail to connect to the the pa server, we have an assigned context and mainloop that isn't connected. So, when PULSEAUDIO_pa_context_disconnect is called, pa asserts and crashes the application. Assertion 'pa_atomic_load(&(c)->_ref) >= 1' failed at pulse/context.c:1055, function pa_context_disconnect(). Aborting.

8601996f

2020-05-03T22:13:48

hints: Allow specifying audio device metadata. This is only supported on PulseAudio. You can set a description when opening your audio device that will show up in pauvcontrol, which lets you set per-stream volume levels. Fixes Bugzilla #4801.

a8780c6a

2020-01-16T20:49:25

Updated copyright date for 2020

3da6a0b2

2019-12-03T03:53:06

pulseaudio: don't let FlushCapture get stuck in an infinite loop on shutdown. Fixes Bugzilla #4645.

5e13087b

2019-01-04T22:01:14

Updated copyright for 2019

5febdfce

2018-09-24T11:49:25

Fixed whitespace

97494f53

2018-02-17T18:30:21

pulseaudio: Just read/dump captured data in FlushCapture. Apparently pa_stream_flush() doesn't work as expected: https://lists.freedesktop.org/archives/pulseaudio-discuss/2012-April/013328.html Fixes Bugzilla #4087.

e3cc5b2c

2018-01-03T10:03:25

Updated copyright for 2018

3639895e

2017-05-27T23:30:07

Removed unused errno includes.

45b774e3

2017-01-01T18:33:28

Updated copyright for 2017

36156335

2016-11-20T21:34:54

Renaming of guard header names to quiet -Wreserved-id-macro Patch contributed by Sylvain

f6a280ab

2016-10-07T15:13:46

audio: Don't trust audio drivers to drain pending audio. This tends to be a frequent spot where drivers hang, and the waits were often unreliable in any case. Instead, our audio thread now alerts the driver that we're done streaming audio (which currently XAudio2 uses to alert the system not to warn about the impending underflow) and then SDL_Delay()'s for a duration that's reasonable to drain the DMA buffers before closing the device.

761a7978

2016-08-05T01:59:06

audio: changed some SDL_memset() calls to SDL_zero(), other minor corrections.

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.

979de761

2016-08-05T01:44:15

audio: Removed internal SDL_audiomem.h and macros. I think this was important for SDL 1.2 because some targets needed special device memory for DMA buffers or locked memory buffers for use in hardware interrupts or something, but since it just defines to SDL_malloc and SDL_free now, I took it out for clarity's sake.

d662bc04

2016-08-02T13:50:58

pulseaudio: Implemented audio capture support!

6d5c9c1e

2016-08-02T13:48:52

audio: Made some SDL_AudioDevice fields atomic. This makes sure they're properly communicated to the audio threads.

9b4db2b8

2016-04-12T18:11:36

Patched to compile on various platforms.

c61675dc

2016-04-12T16:45:10

threads: Move SDL's own thread creation to a new internal API. This allows us to set an explicit stack size (overriding the system default and the global hint an app might have set), and remove all the macro salsa for dealing with _beginthreadex and such, as internal threads always set those to NULL anyhow. I've taken some guesses on reasonable (and tiny!) stack sizes for our internal threads, but some of these might turn out to be too small in practice and need an increase. Most of them are simple functions, though.

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.

cafd030b

2015-03-19T22:08:12

PulseAudio: Hotplug support!

7c4b88f2

2015-03-18T10:29:04

PulseAudio: Improved multidevice support. Added capture device enumeration, report human-readable device name, other cleanups.

43674503

2015-03-18T10:05:36

Patched to compile on C89 compilers.

9a83151e

2015-03-18T09:59:22

PulseAudio: Added multiple device support, other cleanups. Thanks to Dominik Frizel for most of the effort on this! Fixes Bugzilla #2730.

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

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.

58edac3e

2014-02-02T00:53:27

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.

08fa8da7

2013-10-20T21:56:15

Fixed bug 2129 - fix for bug 2121 breaks linking for mingw and throws multiple warnings Andreas Ertelt The problem in question is caused by changeset 7771 (http://hg.libsdl.org/SDL/rev/5486e579872e / https://bugzilla.libsdl.org/show_bug.cgi?id=2121) The redefinition of __inline__ (introduced by the addition of begin_code.h:128's "|| __STRICT_ANSI__") results in mingw's gcc throwing multiple warning: always_inline function might not be inlinable [-Wattributes] as well as a whole bunch of redefinitions of mingw internals which break linking of projects including the SDL2 headers.

f79fc33a

2013-08-29T08:29:21

Christoph Mallon: Remove pointless if (x) before SDL_free(x)

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.

kc3-lang/SDL/src/audio/pulseaudio

src/audio/pulseaudio

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