author | William Roberts <williamr@symbian.org> |
Fri, 07 Aug 2009 11:20:16 +0100 | |
changeset 7 | b016402e601c |
parent 1 | 2fb8b9db1c86 |
permissions | -rw-r--r-- |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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/* |
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SDL - Simple DirectMedia Layer |
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Copyright (C) 1997-2004 Sam Lantinga |
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|
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This library is free software; you can redistribute it and/or |
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modify it under the terms of the GNU Library General Public |
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License as published by the Free Software Foundation; either |
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version 2 of the License, or (at your option) any later version. |
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|
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This library is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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Library General Public License for more details. |
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|
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You should have received a copy of the GNU Library General Public |
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License along with this library; if not, write to the Free |
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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|
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Sam Lantinga |
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slouken@libsdl.org |
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*/ |
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#include "SDL_config.h" |
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#ifndef _SDL_openbsdaudio_h |
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#define _SDL_openbsdaudio_h |
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#include "../SDL_sysaudio.h" |
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#define _THIS SDL_AudioDevice *this |
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struct SDL_PrivateAudioData |
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{ |
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/* The file descriptor for the audio device */ |
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int audio_fd; |
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/* The parent process id, to detect when application quits */ |
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pid_t parent; |
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/* Raw mixing buffer */ |
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Uint8 *mixbuf; |
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int mixlen; |
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/* Support for audio timing using a timer, in addition to select() */ |
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float frame_ticks; |
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float next_frame; |
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}; |
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#define FUDGE_TICKS 10 /* The scheduler overhead ticks per frame */ |
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/* Old variable names */ |
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#define audio_fd (this->hidden->audio_fd) |
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#define parent (this->hidden->parent) |
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#define mixbuf (this->hidden->mixbuf) |
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#define mixlen (this->hidden->mixlen) |
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#define frame_ticks (this->hidden->frame_ticks) |
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#define next_frame (this->hidden->next_frame) |
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#endif /* _SDL_openbsdaudio_h */ |