Mercurial > sdl-ios-xcode
diff include/SDL_audio.h @ 1985:8055185ae4ed
Added source color and alpha modulation support.
Added perl script to generate optimized render copy functions.
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Mon, 28 Aug 2006 03:17:39 +0000 |
| parents | ee73925ddf14 |
| children | 5f6550e5184f 37c9c4590689 |
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--- a/include/SDL_audio.h Thu Aug 24 12:49:59 2006 +0000 +++ b/include/SDL_audio.h Mon Aug 28 03:17:39 2006 +0000 @@ -132,22 +132,22 @@ /* A structure to hold a set of audio conversion filters and buffers */ struct SDL_AudioCVT; -typedef void (SDLCALL * SDL_AudioFilter)(struct SDL_AudioCVT *cvt, - SDL_AudioFormat format); +typedef void (SDLCALL * SDL_AudioFilter) (struct SDL_AudioCVT * cvt, + SDL_AudioFormat format); typedef struct SDL_AudioCVT { - int needed; /* Set to 1 if conversion possible */ - SDL_AudioFormat src_format; /* Source audio format */ - SDL_AudioFormat dst_format; /* Target audio format */ - double rate_incr; /* Rate conversion increment */ - Uint8 *buf; /* Buffer to hold entire audio data */ - int len; /* Length of original audio buffer */ - int len_cvt; /* Length of converted audio buffer */ - int len_mult; /* buffer must be len*len_mult big */ - double len_ratio; /* Given len, final size is len*len_ratio */ - SDL_AudioFilter filters[10]; /* Filter list */ - int filter_index; /* Current audio conversion function */ + int needed; /* Set to 1 if conversion possible */ + SDL_AudioFormat src_format; /* Source audio format */ + SDL_AudioFormat dst_format; /* Target audio format */ + double rate_incr; /* Rate conversion increment */ + Uint8 *buf; /* Buffer to hold entire audio data */ + int len; /* Length of original audio buffer */ + int len_cvt; /* Length of converted audio buffer */ + int len_mult; /* buffer must be len*len_mult big */ + double len_ratio; /* Given len, final size is len*len_ratio */ + SDL_AudioFilter filters[10]; /* Filter list */ + int filter_index; /* Current audio conversion function */ } SDL_AudioCVT;