sound.h 1.7 KB

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  1. /* -*- mode: c; tab-width: 4; c-basic-offset: 3; c-file-style: "linux" -*- */
  2. //
  3. // Copyright (c) 2009, Wei Mingzhi <whistler_wmz@users.sf.net>.
  4. // All rights reserved.
  5. //
  6. // This file is part of SDLPAL.
  7. //
  8. // SDLPAL is free software: you can redistribute it and/or modify
  9. // it under the terms of the GNU General Public License as published by
  10. // the Free Software Foundation, either version 3 of the License, or
  11. // (at your option) any later version.
  12. //
  13. // This program is distributed in the hope that it will be useful,
  14. // but WITHOUT ANY WARRANTY; without even the implied warranty of
  15. // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  16. // GNU General Public License for more details.
  17. //
  18. // You should have received a copy of the GNU General Public License
  19. // along with this program. If not, see <http://www.gnu.org/licenses/>.
  20. //
  21. #ifndef SOUND_H
  22. #define SOUND_H
  23. #include "common.h"
  24. #ifdef __cplusplus
  25. extern "C"
  26. {
  27. #endif
  28. INT
  29. SOUND_OpenAudio(
  30. VOID
  31. );
  32. VOID
  33. SOUND_CloseAudio(
  34. VOID
  35. );
  36. VOID
  37. SOUND_PlayChannel(
  38. INT iSoundNum,
  39. INT iChannel
  40. );
  41. SDL_AudioSpec*
  42. SOUND_GetAudioSpec(
  43. VOID
  44. );
  45. VOID
  46. SOUND_AdjustVolume(
  47. INT iDirectory
  48. );
  49. VOID
  50. SOUND_PlayMUS(
  51. INT iNumRIX,
  52. BOOL fLoop,
  53. FLOAT flFadeTime
  54. );
  55. BOOL
  56. SOUND_PlayCDA(
  57. INT iNumTrack
  58. );
  59. #ifdef PSP
  60. VOID
  61. SOUND_Reload(
  62. VOID
  63. );
  64. #endif
  65. #ifdef PAL_CLASSIC
  66. extern int g_iCurrChannel;
  67. #define SOUND_Play(i) SOUND_PlayChannel((i), (g_iCurrChannel ^= 1))
  68. #else
  69. #define SOUND_Play(i) SOUND_PlayChannel((i), 0)
  70. #endif
  71. extern BOOL g_fNoSound;
  72. extern BOOL g_fNoMusic;
  73. #define SOUND_IsIntegerConversion(a) ((((a) % gConfig.iSampleRate) | (gConfig.iSampleRate % (a))) == 0)
  74. #ifdef __cplusplus
  75. }
  76. #endif
  77. #endif