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annotate src/audio/nds/soundcommon.h @ 4085:51486c979189 SDL-1.2

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> Hi Ryan, > I checked the list you linked to, but did not see any reference to whether > the Win32 window centering bug was fixed... Has that been addressed at all? > I refer to the bug where, unless one has globally set the > SDL_WINDOW_CENTERED variable in the OS, only the 1st window that is created > will be centered. Subsequent calls to SetVideoMode will create a window tha t > shares the same upper-left corner location. I'm working on that now, thanks for reporting it. What I'm doing is if the width and height are the same, I'm leaving the window position alone, but if they're different they will respect the positioning environment variables.
author Sam Lantinga <slouken@libsdl.org>
date Fri, 20 Jul 2007 03:25:40 +0000
parents 8582c6a5ca16
children a1b03ba2fcd0
rev   line source
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1 /*
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2 SDL - Simple DirectMedia Layer
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3 Copyright (C) 1997-2006 Sam Lantinga
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4
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5 This library is free software; you can redistribute it and/or
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6 modify it under the terms of the GNU Lesser General Public
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7 License as published by the Free Software Foundation; either
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8 version 2.1 of the License, or (at your option) any later version.
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9
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10 This library is distributed in the hope that it will be useful,
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 Lesser General Public License for more details.
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14
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15 You should have received a copy of the GNU Lesser General Public
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16 License along with this library; if not, write to the Free Software
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17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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18
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19 Sam Lantinga
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20 slouken@libsdl.org
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21 */
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22 #include "SDL_config.h"
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23
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24 #ifndef __SOUNDCOMMON_H
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25 #define __SOUNDCOMMON_H
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26
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27 #include <nds.h>
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28
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29 #define CLOCK (1 << 25)
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30
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31 #ifdef __cplusplus
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32 extern "C" {
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33 #endif
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34
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35 typedef enum
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36 {
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37 NONE = 0,
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38 INIT = 1,
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39 MIX = 2,
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40 MIXING = 4,
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41 STOP = 8
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42 }CommandType;
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43
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44 typedef enum
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45 {
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46 FIFO_NONE = 0,
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47 UPDATEON_ARM9 = 1,
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48 MIXCOMPLETE_ONARM9 = 2,
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49 }FifoType;
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50
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51 typedef struct
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52 {
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53 s8 *mixbuffer;//,*soundbuffer;
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54 u32 rate;
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55 u32 buffersize;
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56 u32 cmd;
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57 u8 channel,format;
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58 u32 soundcursor,numsamples;
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59 s32 prevtimer;
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60 s16 period;
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61 }S_SoundSystem;
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62
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63 #define soundsystem ((S_SoundSystem*)((u32)(IPC)+sizeof(TransferRegion)))
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64
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65 #ifdef ARM9
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66 extern void SoundSystemInit(u32 rate,u32 buffersize,u8 channel,u8 format);
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67 extern void SoundStartMixer(void);
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68 extern void SendCommandToArm7(u32 command);
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69 #else
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70 extern void SoundVBlankIrq(void);
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71 extern void SoundSwapAndMix(void);
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72 extern void SoundSetTimer(int period);
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73 extern void SoundFifoHandler(void);
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74 extern void SendCommandToArm9(u32 command);
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75 #endif
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76
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77 #ifdef __cplusplus
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78 }
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79 #endif
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80 #endif