|
47506fe1
|
2017-12-04T20:37:01
|
|
Fixed bug 3974 - Fix SDL_WarpMouseInWindow on both KMSDRM and RaspberryPi drivers
Manuel Alfayate Corchete
This patch fixes SDL_WarpMouseInWindow() in both the KMSDRM and Raspberry Pi graphic backends.
|
|
|
57ebc727
|
2017-12-04T20:35:01
|
|
Fixed bug 3975 - Add GLES2 support for macOS via ANGLE library
Andrey
Seems latest google angle library successfully built & tested under macOS'es.
https://github.com/google/angle
We need to use GLES2 to implement true cross-platform code.
|
|
|
7914725b
|
2017-12-04T20:26:09
|
|
Removed spurious debug output
|
|
|
14452e95
|
2017-12-04T20:21:52
|
|
Fixed typos (thanks Martin!)
|
|
5a735da9
|
2017-12-04T19:28:03
|
|
Fixed SDL_Log not working on windows if the output is being redirected.
|
|
|
67950e10
|
2017-12-03T20:27:08
|
|
Fixed name of eglCreatePbufferSurface function
|
|
|
e943d1ce
|
2017-12-03T20:25:55
|
|
Fixed bug 3945 - Add eglCreatePbufferSurface function
tomwardio
Proposed patch loads eglCreatePbufferSurface in same manner as other 1.1 functors. This allows custom video drivers to create pbuffer surfaces.
|
|
|
25df5a5a
|
2017-11-28T18:31:18
|
|
Non-resizable windows need to have their window rect set to the client rect
|
|
|
88e3562b
|
2017-11-27T15:07:07
|
|
Use the included Khronos headers on Android so we can create Core OpenGL contexts when building with older SDK
|
|
|
8758b7bf
|
2017-11-24T12:03:28
|
|
Fixed bug 3980 - Fix for KMSDRM driver where cursor would not be shown on some gfx hardware because of unsupported cursor size
Manuel Alfayate Corchete
This fixes a problem with KMSDRM on some graphics hardware where only bigger cursor sizes are supported, such as current Intel gfx. (The kernel-side driver is what limits this: had to look for failing IOCTLs...)
That caused SDL_SetCursor() to fail silently, and we were left with a missing cursor without further explanation.
With this patch, different "standard" sizes are tried and a bigger one is used (with an intermediate and clean buffer only used to write the new cursor to the BO where it will live after) if we get, let's say, 16x16 which is pretty common but our hardware does not support that.
|
|
|
5f38b5d7
|
2017-11-24T03:01:07
|
|
Fixed bug 3979 - Failed to link with "multiple definition of `scalbln'" error on both MinGW and MinGW-w64 by CMake
Vitaly Novichkov
Once I ran build of my codecs collection on AppVeyor where my CMake script downloads latest SDL2 from HG repo, failed to link because of math functions conflict:
https://ci.appveyor.com/project/Wohlstand/audiocodecs/build/1.0.44
The revision is b9ff5f8b2303
There are both vanilla MinGW and MinGW-w64 are failed to build.
```
[100%] Linking C shared library libSDL2.dll
c:/mingw/bin/../lib/gcc/mingw32/5.3.0/../../../libmingwex.a(scalbn.o):(.text+0x0): multiple definition of `scalbln'
CMakeFiles\SDL2.dir/objects.a(s_scalbn.c.obj):C:/projects/audiocodecs/build-MinGW-Release-Win32/external/SDL2/src/SDL2HG/src/libm/s_scalbn.c:30: first defined here
|
|
|
f776997a
|
2017-11-21T21:58:27
|
|
Fixed some compiler warnings
|
|
|
ac4b491b
|
2017-11-21T21:51:33
|
|
Disabled spurious Visual Studio warnings in the uClibc math code
|
|
|
1c0c9032
|
2017-11-21T21:30:47
|
|
Fixed bug 3976 - SDL drivers may leak driverdata memory due to ignoring return value of SDL_AddDisplayMode
C Snover
SDL_AddDisplayMode returns an SDL_bool corresponding to whether or not the given display mode was added or not. It will return SDL_FALSE if a matching display mode already exists in the display's list of display modes, which causes ownership of the mode driverdata to remain with the caller. Some video drivers ignore the return value of SDL_AddDisplayMode, so leak the driverdata memory when SDL_AddDisplayMode returns SDL_FALSE.
|
|
688bc285
|
2017-11-20T13:59:43
|
|
Steam Virtual GamePad config for macOS
|
|
|
3ac8adba
|
2017-11-20T00:06:37
|
|
Fixed bug 3973 - Include of stdint is needed to build on linux, mingw and possibly android
Stuart Axon
https://discourse.libsdl.org/t/stdint-h-removed/23426
https://discourse.libsdl.org/t/debuild-fails-to-build-the-last-few-days/23429/4
Currently SDL2 is not building in Linux (x86 and ARM), Android and MingW because include stdint.h has been removed from yuv_rgb.h
|
|
|
8fb3885c
|
2017-11-17T11:03:02
|
|
Fixed bug 3964 - YUV to RGB in video/SDL_yuv.c is broken for any output format of type ABGR8888 or BGR888
raist66676
Here is the bug in latest SDL 2.0.8 development repo. It is obvious and simple to fix by correcting typos on six lines of code.
In src/video/SDL_yuv.c on lines 217, 249, 280, 321, 353, and 384 the wrong conversion functions are called for SDL_PIXELFORMAT_ABGR8888 and SDL_PIXELFORMAT_BGR888. Instead of ABGR functions, BGRA functions are called. These are typos.
|
|
|
cd89efb8
|
2017-11-17T10:55:58
|
|
Fixed building yuv_rgb.h when stdint.h isn't available (thanks Ozkan!)
|
|
|
a6a4e27a
|
2017-11-12T22:51:12
|
|
Updated SDL's YUV support, many thanks to Adrien Descamps
New functions get and set the YUV colorspace conversion mode:
SDL_SetYUVConversionMode()
SDL_GetYUVConversionMode()
SDL_GetYUVConversionModeForResolution()
SDL_ConvertPixels() converts between all supported RGB and YUV formats, with SSE acceleration for converting from planar YUV formats (YV12, NV12, etc) to common RGB/RGBA formats.
Added a new test program, testyuv, to verify correctness and speed of YUV conversion functionality.
|
|
|
20364769
|
2017-11-11T17:21:47
|
|
Fixed typo in comment
|
|
5501bcc8
|
2017-11-09T22:24:09
|
|
macOS: Fix an OS-generated warning printed to stdout on launch in bundled apps.
|
|
|
fcb77f98
|
2017-11-08T14:17:23
|
|
Back out the following commits which are causing Dota 2 Exclusive Fullscreen to fail on AMD-based Macs. The details of why this is being reverted are at: https://bugzilla.libsdl.org/show_bug.cgi?id=3949
Alex Szpakowski <slime73@gmail.com> 2017-07-12 21:28 -0300
macOS: Expose more display modes on retina screens. Fixes an issue found in BZFlag.
http://hg.libsdl.org/SDL/rev/cfb3ddf796c3
Alex Szpakowski <slime73@gmail.com> 2017-07-12 21:32 -0300
Fix a potential crash in macOS 10.7 and earlier.
http://hg.libsdl.org/SDL/rev/4941c8867075
|
|
9f4e4be8
|
2017-11-07T09:10:32
|
|
Fixed bug 3943 - General SDL_HINT_VIDEO_DOUBLE_BUFFER hint support
|
|
5cc46f3d
|
2017-11-06T15:29:24
|
|
mouse: remove assert for unimplemented platforms (thanks, tomwardio!).
Fixes Bugzilla #3946.
|
|
|
c5429bd9
|
2017-11-04T22:06:40
|
|
Fixed bug 3939 - Remove static vm_error and vm_event from SDL_x11modes.c
tomwardio
Remove static int vm_error and vm_event, use local variables instead.
This fixes unused variable errors when compiling with SDL_VIDEO_DRIVER_X11_XINERAMA undefined.
src/video/x11/SDL_x11modes.c:505:22: error: unused variable 'vm_error' [-Werror,-Wunused-variable]
src/video/x11/SDL_x11modes.c:505:12: error: unused variable 'vm_event' [-Werror,-Wunused-variable]
|
|
|
50e422ad
|
2017-11-04T22:03:28
|
|
Fixed bug 3917 - Android, issues with getManifestEnvironmentVariable
Sylvain
What about getting some return code instead of creating another native function.
|
|
|
2c5724ef
|
2017-11-04T21:58:48
|
|
Updated version to 2.0.8 since SDL_image depends on it
|
|
|
34a8cf76
|
2017-11-04T17:39:28
|
|
Fixed compiler warnings after uClibc code update
|
|
|
bcdf8b91
|
2017-11-04T17:35:03
|
|
Added SDL_fmod() and SDL_fmodf()
|
|
|
6cf06575
|
2017-11-04T15:53:19
|
|
Updated math code from the uClibc 0.9.33 release
|
|
|
34502143
|
2017-11-04T15:34:14
|
|
Added float versions of SDL's math functions
|
|
|
758156a7
|
2017-11-04T09:37:29
|
|
Fixed bug 3917 - Android, issues with getManifestEnvironmentVariable
We're going to push the manifest environment variables from the Java side instead of continually querying for them from the native side.
|
|
|
7334a2a1
|
2017-11-04T09:07:33
|
|
Fixed bug 3940 - Add support for EGL_SURFACE_TYPE
tomwardio
Add support to be able to set EGL_SURFACE_TYPE bits when creating an EGL config. This is usefule when wanting to create pixel buffer surfaces in custom video drivers.
|
|
bf3e363d
|
2017-11-04T09:04:19
|
|
Raspberry Pi: fix ES 1/PVR support & autodetect Mesa driver
* The brcmGLESv2 vendor library also supports ES PVR/1 profiles
* Fallback to standard Mesa libraries if the VC4 driver is loaded
|
|
|
547448df
|
2017-11-04T09:03:20
|
|
SDL_video: try to bootstrap KMSDRM before RPI video driver
Allow better coexistence between RPI's vendor libraries and VC4 mesa driver.
|
|
17243133
|
2017-11-04T11:16:49
|
|
Emscripten: use cursor hotspot
the cursor's hotspot simply wasn't translated to it's CSS equivalent, yet
see https://developer.mozilla.org/en-US/docs/Web/CSS/cursor?v=example#Syntax. no explicit hotspot if (0|0) for compatibility with Edge and IE, which indeed don't support custom hot spots
|
|
|
c954b538
|
2017-11-02T08:48:14
|
|
Fixed bug 3935 - Not find joysticks if android run 24-48 days.
Alexander Orefkov
In src\joystick\android\SDL_sysjoystick.c in SDL_SYS_JoystickDetect when SDL_GetTicks return number grater 2147483648 (after 24.85 days uptime) SDL_TICKS_PASSED(SDL_GetTicks(), timeout) return FALSE and Android_JNI_PollInputDevices is never calling.
And in JoystickByDeviceId - when search for newly added joystic - after SDL_SYS_JoystickDetect item not reinitilized, and always stay NULL, cause return NULL instead of added joystick.
|
|
|
1475e698
|
2017-11-01T19:19:21
|
|
Fixed bug 3917 - Android, issues with getManifestEnvironmentVariable
Sylvain
Some issue with this commit:
https://hg.libsdl.org/SDL/rev/97387a8b88d3
There is a memory allocation missing.
|
|
|
9192c93e
|
2017-11-01T17:30:02
|
|
Fixed bug 3932 - Android, GetDisplayDPI release local reference
Sylvain
When writing JNI code, one has to make sure all local references are released otherwise the app end up crashing.
|
|
|
a7d2d12c
|
2017-11-01T10:07:04
|
|
Fixed building on non-Android platforms
|
|
|
a90be440
|
2017-11-01T10:06:58
|
|
Added controller mapping for Android TV remotes
Also fixed the back button on the remote exiting the application
|
|
|
4478707b
|
2017-10-31T13:49:59
|
|
Add SDL_GetDisplayDPI implementation on Android. (thanks Rachel!)
|
|
2ac567b7
|
2017-10-26T16:37:20
|
|
Fixed bug 3902 - Add a specific KMSDRM hint for low latency video
|
|
|
213b2490
|
2017-10-26T10:42:14
|
|
Added missing keyinfotable.h
|
|
|
8e37bed3
|
2017-10-26T10:41:38
|
|
android: Fix softkeyboard issue in SDL on Android.
|
|
|
9bbf92e3
|
2017-10-25T18:02:11
|
|
cocoa: Don't change the NSWindow background color.
Changing the background color causes the titlebar to blend against it on
modern macOS releases, making all SDL windows look wrong by default. This was
set to make the window not flash white before a GL context is ready, but we
can accomplish this in our window's view's drawRect implementation, too.
|
|
0e032d58
|
2017-10-24T13:21:11
|
|
WinRT: Move Windows::Foundation::Initialize to SDL2.dll, from SDL_main.
This allows C# UWP applications to use SDL2's SDL_WinRTRunApp function.
Kudos to Ethan Lee (flibitijibibo@flibitijibibo.com) for the patch. Thanks!
|
|
|
8fd0c22a
|
2017-10-24T00:17:07
|
|
Added the ability to set SDL hints from AndroidManifest.xml (thanks Rachel!)
This is especially useful for things like the accelerometer hint which could be needed before application main().
|
|
b89cac67
|
2017-10-22T20:24:58
|
|
Don't X error in SDL_CreateWindow with unsupported GL attributes
|
|
|
10376eb9
|
2017-10-21T04:20:57
|
|
Fixed bug 3901 - Fix vsync-ed pageflips on the KMSDRM video driver
Manuel
I noticed that, at least on Intel GPU hardware, passing SDL_RENDERER_PRESENTVSYNC would result on a static console instead of the program graphics.
That was due to the fact that calling drmModePageFlip() only works if we have previously set up CRTC to one of the GBM buffers with a drmModeSetCrtc() call, so now it's done and things work as expected.
The KMSDRM_GLES_SetupCrtc() call is done only one time, only when needed (when egl_swapinterval is not 0: when it's 0, there's no need for it because we flip by calling drmModePageFlip() anyway).
The place where KMSDRM_GLES_SetupCrtc() call is done may look strange, but it's right: it needs EGL completely ready because it needs to call eglSwapBuffers() internally to work (see more comments about it in the code).
|
|
|
e830ef34
|
2017-10-20T16:53:42
|
|
Fixed typo converting 4 channel audio to 2 channel
|
|
|
9a291c1e
|
2017-10-20T14:51:22
|
|
Added a note about adjusting channel weights when converting to fewer channels
|
|
|
72932906
|
2017-10-19T18:05:42
|
|
audio: Added SDL_AudioStreamFlush().
|
|
|
e98920f5
|
2017-10-18T23:49:46
|
|
Check correct variable for malloc() results.
|
|
|
afefcbfe
|
2017-10-18T19:30:47
|
|
Fixed bug 3876 - Resampling of certain sounds adds heavy distortion
Simon Hug
Patch that adds [-1, 1] clamping to the scalar audio type conversions.
This may come from the SDL_Convert_F32_to_X_Scalar functions. They don't clamp the float value to [-1, 1] and when they cast it to the target integer it may be too large or too small for the type and get truncated, causing horrible noise.
The attached patch throws clamping in, but I don't know if that's the preferred way to fix this. For x86 (without SSE) the compiler (I tested MSVC) seems to throw a horrible amount of x87 code in it. It's a bit better with SSE, but probably still quite the performance hit. And SSE2 uses a branchless approach with maxss and minss.
|
|
|
653ab5d9
|
2017-10-18T19:26:36
|
|
Added a staging buffer to the audio stream so that we can accumulate small amounts of data if needed when resampling
|
|
|
80f8464d
|
2017-10-18T15:54:05
|
|
Added audio stream conversion functions:
SDL_NewAudioStream
SDL_AudioStreamPut
SDL_AudioStreamGet
SDL_AudioStreamAvailable
SDL_AudioStreamClear
SDL_FreeAudioStream
|
|
|
9fd0d619
|
2017-10-18T08:52:04
|
|
Fixed bug 3821 - Allow SDL_CreateWindow and SDL_CreateRenderer with OpenGL ES 3.0 (GLES3) for Angle (Windows)
Carlos
Angle supports GLES3 but when using these functions (SDL_CreateWindow and SDL_CreateRenderer), defaults again to GLES2.0.
A current workaround (hack) to retrieve a GLES3.0 context with Angle is:
1) set
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 3);
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 0);
after InitSDL AND after calling SDL_CreateWindow (before SDL_CreateRenderer)
2) Comment lines 2032-2044 in SDL_render_gles2.c, funtion GLES2_CreateRenderer
window_flags = SDL_GetWindowFlags(window);
if (!(window_flags & SDL_WINDOW_OPENGL) ||
profile_mask != SDL_GL_CONTEXT_PROFILE_ES || major != RENDERER_CONTEXT_MAJOR || minor != RENDERER_CONTEXT_MINOR) {
changed_window = SDL_TRUE;
SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_ES);
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, RENDERER_CONTEXT_MAJOR);
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, RENDERER_CONTEXT_MINOR);
if (SDL_RecreateWindow(window, window_flags | SDL_WINDOW_OPENGL) < 0) {
goto error;
}
}
This retrives a GLES3 context as confirmed using glGetString(GL_VERSION). This should be fixed by modifying a few if's.
|
|
|
556a8544
|
2017-10-16T15:22:40
|
|
Fixed compiler warning on iOS
|
|
|
e4ef1885
|
2017-10-16T14:57:42
|
|
Fixed bug 3890 - Incomplete fix for CVE-2017-2888
Felix Geyer
http://hg.libsdl.org/SDL/rev/a31ee4d64ff6 tries to fix CVE-2017-2888.
Unfortunately compilers may optimize the second condition "(size / surface->pitch) != surface->h" away.
See https://bugzilla.redhat.com/show_bug.cgi?id=1500623#c2
I've verified that this is also the case on Debian unstable (gcc 7.2).
|
|
|
8e98bdaa
|
2017-10-15T21:21:19
|
|
Fixed bug 3883 - SDL_assert / SDL_PromptAssertion in TTY mode does not accept options ("abriA")
shoerbaffen
fgets can read a newline and SDL_strcmp will never return zero.
|
|
|
a223560a
|
2017-10-13T19:30:34
|
|
Fixed bug 3880 - X Error upon quit since rev. 11607
Ozkan Sezer
Since changeset 11607:60cd425a2f14, I am getting the following
error upon quit. Running testsprite2, clicking the mouse, and
quiting it is enough to trigger it. This is on my old Fedora9
x86-Linux:
X Error of failed request: BadCursor (invalid Cursor parameter)
Major opcode of failed request: 2 (X_ChangeWindowAttributes)
Resource id in failed request: 0xb057340
Serial number of failed request: 905
Current serial number in output stream: 906
Reverting https://hg.libsdl.org/SDL/rev/60cd425a2f14 removes
the error.
|
|
|
cf923648
|
2017-10-13T09:50:04
|
|
Fixed bug 3879 - add missing SDLCALL to SDLTest_TrackedMalloc & co.
Ozkan Sezer
The attached trivial patch adds missing SDLCALL to SDLTest_TrackedMalloc & co.
|
|
|
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.
|
|
|
fc60db86
|
2017-10-12T17:17:09
|
|
Fixed compiler warning
|
|
|
22b6df51
|
2017-10-12T14:46:28
|
|
Use the lower-case hex output to match other stack trace printouts
|
|
|
70791956
|
2017-10-12T14:44:54
|
|
Fixed compiler warning
|
|
|
5fc20176
|
2017-10-12T14:25:07
|
|
Fixed bug 3877 - missing SDLCALL in SDLTest_ExampleHitTestCallback
Ozkan Sezer
Following trivial patch adds missing SDLCALL to SDLTest_ExampleHitTestCallback()
|
|
|
41a60394
|
2017-10-12T14:20:17
|
|
Added missing file
|
|
|
21cd2df6
|
2017-10-12T14:02:24
|
|
Fixed compiler warning
|
|
|
ba10d2b6
|
2017-10-12T13:55:35
|
|
Fixed compiler warning
|
|
|
9c580e14
|
2017-10-12T13:44:28
|
|
Added functions to query and set the SDL memory allocation functions:
SDL_GetMemoryFunctions()
SDL_SetMemoryFunctions()
SDL_GetNumAllocations()
|
|
|
1887c54c
|
2017-10-12T13:28:48
|
|
Fixed memory leak in Cocoa mouse code
The video quit call cleans up the mouse cursor driver data, which happens after mouse quit
|
|
|
f4f9e39f
|
2017-10-12T08:41:11
|
|
Fixed bug 3874 - Compiler warnings SDL_Surface.c and SDL_cocoakeyboard.m
|
|
|
a7c79c5e
|
2017-10-12T08:37:55
|
|
Normalize touch events to the render viewport (thanks Sylvain!)
|
|
|
5bed4ca9
|
2017-10-12T08:27:22
|
|
Fixed divide by zero with a 1x1 sized window
|
|
|
0ce23a54
|
2017-10-12T08:08:04
|
|
Updated version to 2.0.7
|
|
bef0fec1
|
2017-10-12T14:28:05
|
|
make sure that SDL_malloc(0) or SDL_calloc(0,x) doesn't return NULL.
|
|
|
c0019b7f
|
2017-10-11T13:31:21
|
|
Fixed bug 3871 - Touch events are not normalised on X11
Trent Gamblin
The documentation for SDL_TouchFingerEvent says that the x and y coordinates are normalised between 0-1. I've found that to be true on Windows, Android and iOS but on X11 they are in pixel coordinates. This patch fixes the issue. This was the cleanest way I could do it with what was available without changing things around a lot but you may know a better way.
|
|
|
b53c35df
|
2017-10-11T13:26:58
|
|
Fixed size in realloc
|
|
|
5e5f2290
|
2017-10-11T12:07:43
|
|
audio: Turns out the accumulation errors sound better. :/
Moving to double fixed the overflows, but using "time = i * incr" instead of
"time += incr" causes clicks in the output.
|
|
|
9bd2c6b4
|
2017-10-11T11:51:14
|
|
audio: Moved the resampler state up to double precision.
Fixes more buffer overflows.
|
|
|
b2f5123b
|
2017-10-11T11:43:35
|
|
audio: calculate resampling time directly, don't increment (thanks, Eric!).
Fixes buffer overruns as floating point errors accumulate.
Partially fixes Bugzilla #3848.
|
|
|
763c3871
|
2017-10-11T02:33:55
|
|
audio: clamp resampler interpolation values to prevent buffer overflow.
Partially fixes Bugzilla #3848.
|
|
|
0085f917
|
2017-10-11T02:31:58
|
|
audio: Moved unchanging variable out of loop.
|
|
|
cb8bf6bb
|
2017-10-11T02:03:05
|
|
audio: Make sure audio stream resampling doesn't overflow buffers.
|
|
|
459e2b0b
|
2017-10-11T01:37:11
|
|
audio: Fixed check for minimum audio stream put size.
|
|
|
8446d4a0
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2017-10-10T20:11:05
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Changed overlapping memcpy to memmove
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eb9e6938
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2017-10-10T19:44:33
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Fixed potentially calling a callback after it has been removed (and userdata possibly deleted)
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903ff641
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2017-10-10T22:31:02
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audio: SDL_ResampleCVT() should use memmove instead of memcpy.
This copy can overlap.
Fixes Bugzilla #3849.
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42fff7ce
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2017-10-10T22:18:46
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audio: Don't stack-allocate resampler padding.
(I thought padding size ranged from 5 frames to ~30 frames (based around
RESAMPLER_ZERO_CROSSINGS, which is 5), but it's actually between 512 and
several thousands (based on RESAMPLER_SAMPLES_PER_ZERO_CROSSING)). It gets
big fast when downsampling.
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b647bd06
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2017-10-10T17:41:41
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The event filter and event watch functions are now thread-safe
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84fb4893
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2017-10-10T20:22:15
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Check SDL_UDEV_DYNAMIC first, then SDL_UDEV_LIBS separately
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37d89aa1
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2017-10-10T16:12:56
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audio: reworked audio streams to have right-hand resampling padding available.
Fixes Bugzilla #3851.
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d90fce3c
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2017-10-10T11:10:15
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Exposed the joystick locking functions for multi-threaded access to the joystick API
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28149e11
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2017-10-10T11:56:54
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Added SDL_PeekIntoDataQueue().
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2657dfae
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2017-10-09T11:45:15
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Fixed crash in SDL_IsGameController() on Windows if called when a controller is being removed
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b120fb87
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2017-10-08T10:59:03
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Fixed bug 3865 - [PATCH] Support for GreenAsia Inc. PSX to USB converter as SDL_GameController
Manuel
I would like this small patch merged that adds support for my GreenAsia Inc. PSX to USB converter, so SDL_IsGameController() returns true when using this adaptor.
It's interesting because PSX/PS2 controllers connected using this model won't be detected as gamecontrollers otherwise, only as joysticks.
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d2a2b0c1
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2017-10-07T15:26:55
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Fixed bug 3857 - SDL_ConvertPixels misses YUV conversions
Sylvain
There are various YUV-RGB conversion coefficients, according to https://www.fourcc.org/fccyvrgb.php
I choose the first (from Video Demystified, with integer multiplication),
but the current SDL2 Dither functions use in fact the next one, which follows a specifications called CCIR 601.
Here's a patch to use the second ones and with previous warning corrections.
There are less multiplications involved because Chroma coefficient is 1.
Also, doing float multiplication is as efficient with vectorization.
In the end, the YUV decoding is faster: ~165 ms vs my previous 195 ms.
Moreover, if SDL2 is compiled with -march=native, then YUV decoding time drops to ~130ms, while older ones remains around ~220 ms.
For information, from jpeg-9 source code:
jpeg-9/jccolor.c
* YCbCr is defined per CCIR 601-1, except that Cb and Cr are
* normalized to the range 0..MAXJSAMPLE rather than -0.5 .. 0.5.
* The conversion equations to be implemented are therefore
* Y = 0.29900 * R + 0.58700 * G + 0.11400 * B
* Cb = -0.16874 * R - 0.33126 * G + 0.50000 * B + CENTERJSAMPLE
* Cr = 0.50000 * R - 0.41869 * G - 0.08131 * B + CENTERJSAMPLE
jpeg-9/jdcolor.c
* YCbCr is defined per CCIR 601-1, except that Cb and Cr are
* normalized to the range 0..MAXJSAMPLE rather than -0.5 .. 0.5.
* The conversion equations to be implemented are therefore
*
* R = Y + 1.40200 * Cr
* G = Y - 0.34414 * Cb - 0.71414 * Cr
* B = Y + 1.77200 * Cb
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1bfe6d60
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2017-10-06T21:43:59
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Fixed restoring window size when coming out of fullscreen desktop mode.
Use the style of the window as it will be, not as it currently is at the
time of the AdjustWindowRect call.
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