Mercurial > sdl-ios-xcode
view src/audio/SDL_sysaudio.h @ 663:8bedd6d61642
Date: Sat, 2 Aug 2003 16:22:51 +0300
From: "Mike Gorchak"
Subject: New patches for QNX6
Here my patches for the SDL/QNX:
QNXSDL.diff - diff to non-QNX related sources:
- updated BUGS file, I think QNX6 is now will be officially supported
- configure.in - added shared library support for QNX, and removed dependency between the ALSA and QNX6.
- SDL_audio.c - added QNX NTO sound bootstrap insted of ALSA's.
- SDL_sysaudio.h - the same.
- SDL_nto_audio.c - the same.
- SDL_video.c - right now, QNX doesn't offer any method to obtain pointers to the OpenGL functions by function name, so they must be hardcoded in library, otherwise OpenGL will not be supported.
- testsprite.c - fixed: do not draw vertical red line if we are in non-double-buffered mode.
sdlqnxph.tar.gz - archive of the ./src/video/photon/* . Too many changes in code to make diffs :) :
+ Added stub for support hide/unhide window event
+ Added full YUV overlays support.
+ Added window maximize support.
+ Added mouse wheel events.
+ Added support for some specific key codes in Unicode mode (like ESC).
+ Added more checks to the all memory allocation code.
+ Added SDL_DOUBLEBUF support in all fullscreen modes.
+ Added fallback to window mode, if desired fullscreen mode is not supported.
+ Added stub support for the GL_LoadLibrary and GL_GetProcAddress functions.
+ Added resizable window support without caption.
! Fixed bug in the Ph_EV_EXPOSE event handler, when rectangles to update is 0 and when width or height of the rectangle is 0.
! Fixed bug in the event handler code. Events has not been passed to the window widget handler.
! Fixed codes for Win keys (Super/Hyper/Menu).
! Fixed memory leak, when deallocation palette.
! Fixed palette emulation code bugs.
! Fixed fullscreen and hwsurface handling.
! Fixed CLOSE button bug. First event was passed to the handler, but second terminated the application. Now all events passed to the application correctly.
- Removed all printfs in code, now SDL_SetError used instead of them.
- Disabled ToggleFullScreen function.
README.QNX - updated README.QNX file. Added much more issues.
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Mon, 04 Aug 2003 00:52:42 +0000 |
| parents | e92bcf2573cb |
| children | b8d311d90021 |
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/* SDL - Simple DirectMedia Layer Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002 Sam Lantinga This library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License for more details. You should have received a copy of the GNU Library General Public License along with this library; if not, write to the Free Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA Sam Lantinga slouken@libsdl.org */ #ifdef SAVE_RCSID static char rcsid = "@(#) $Id$"; #endif #ifndef _SDL_sysaudio_h #define _SDL_sysaudio_h #include "SDL_mutex.h" #include "SDL_thread.h" /* The SDL audio driver */ typedef struct SDL_AudioDevice SDL_AudioDevice; /* Define the SDL audio driver structure */ #define _THIS SDL_AudioDevice *_this #ifndef _STATUS #define _STATUS SDL_status *status #endif struct SDL_AudioDevice { /* * * */ /* The name of this audio driver */ const char *name; /* * * */ /* The description of this audio driver */ const char *desc; /* * * */ /* Public driver functions */ int (*OpenAudio)(_THIS, SDL_AudioSpec *spec); void (*ThreadInit)(_THIS); /* Called by audio thread at start */ void (*WaitAudio)(_THIS); void (*PlayAudio)(_THIS); Uint8 *(*GetAudioBuf)(_THIS); void (*WaitDone)(_THIS); void (*CloseAudio)(_THIS); /* * * */ /* Lock / Unlock functions added for the Mac port */ void (*LockAudio)(_THIS); void (*UnlockAudio)(_THIS); /* * * */ /* Data common to all devices */ /* The current audio specification (shared with audio thread) */ SDL_AudioSpec spec; /* An audio conversion block for audio format emulation */ SDL_AudioCVT convert; /* Current state flags */ int enabled; int paused; int opened; /* Fake audio buffer for when the audio hardware is busy */ Uint8 *fake_stream; /* A semaphore for locking the mixing buffers */ SDL_mutex *mixer_lock; /* A thread to feed the audio device */ SDL_Thread *thread; Uint32 threadid; /* * * */ /* Data private to this driver */ struct SDL_PrivateAudioData *hidden; /* * * */ /* The function used to dispose of this structure */ void (*free)(_THIS); }; #undef _THIS typedef struct AudioBootStrap { const char *name; const char *desc; int (*available)(void); SDL_AudioDevice *(*create)(int devindex); } AudioBootStrap; #ifdef OPENBSD_AUDIO_SUPPORT extern AudioBootStrap OPENBSD_AUDIO_bootstrap; #endif #ifdef OSS_SUPPORT extern AudioBootStrap DSP_bootstrap; extern AudioBootStrap DMA_bootstrap; #endif #ifdef ALSA_SUPPORT extern AudioBootStrap ALSA_bootstrap; #endif #ifdef QNXNTOAUDIO_SUPPORT extern AudioBootStrap QNXNTOAUDIO_bootstrap; #endif #ifdef SUNAUDIO_SUPPORT extern AudioBootStrap SUNAUDIO_bootstrap; #endif #ifdef DMEDIA_SUPPORT extern AudioBootStrap DMEDIA_bootstrap; #endif #ifdef ARTSC_SUPPORT extern AudioBootStrap ARTSC_bootstrap; #endif #ifdef ESD_SUPPORT extern AudioBootStrap ESD_bootstrap; #endif #ifdef NAS_SUPPORT extern AudioBootStrap NAS_bootstrap; #endif #ifdef ENABLE_DIRECTX extern AudioBootStrap DSOUND_bootstrap; #endif #ifdef ENABLE_WINDIB extern AudioBootStrap WAVEOUT_bootstrap; #endif #ifdef _AIX extern AudioBootStrap Paud_bootstrap; #endif #ifdef __BEOS__ extern AudioBootStrap BAUDIO_bootstrap; #endif #if defined(macintosh) || TARGET_API_MAC_CARBON extern AudioBootStrap SNDMGR_bootstrap; #endif #ifdef ENABLE_AHI extern AudioBootStrap AHI_bootstrap; #endif #ifdef MINTAUDIO_SUPPORT extern AudioBootStrap MINTAUDIO_GSXB_bootstrap; extern AudioBootStrap MINTAUDIO_MCSN_bootstrap; extern AudioBootStrap MINTAUDIO_STFA_bootstrap; extern AudioBootStrap MINTAUDIO_XBIOS_bootstrap; extern AudioBootStrap MINTAUDIO_DMA8_bootstrap; #endif #ifdef DISKAUD_SUPPORT extern AudioBootStrap DISKAUD_bootstrap; #endif #ifdef ENABLE_DC extern AudioBootStrap DCAUD_bootstrap; #endif #ifdef DRENDERER_SUPPORT extern AudioBootStrap DRENDERER_bootstrap; #endif #ifdef MMEAUDIO_SUPPORT extern AudioBootStrap MMEAUDIO_bootstrap; #endif /* This is the current audio device */ extern SDL_AudioDevice *current_audio; #endif /* _SDL_sysaudio_h */