Mercurial > sdl-ios-xcode
view src/audio/SDL_mixer_MMX.h @ 756:10332c6fad2e
te: Mon, 15 Dec 2003 08:25:14 -0800 PST
From: "Andrew Bachmann"
Subject: libSDL patches for beos video
I created some patches to SDL:
1. YUV overlay support
2. maintain high refresh rate when changing resolutions to a lower resolution
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Tue, 16 Dec 2003 13:04:44 +0000 |
| parents | a9e38f3b8e4d |
| children | e3b3130f3af8 |
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// headers for MMX assembler version of SDL_MixAudio // Copyright 2002 Stephane Marchesin (stephane.marchesin@wanadoo.fr) // This code is licensed under the LGPL (see COPYING for details) // // Assumes buffer size in bytes is a multiple of 16 // Assumes SDL_MIX_MAXVOLUME = 128 #if defined(i386) && defined(__GNUC__) && defined(USE_ASMBLIT) void SDL_MixAudio_MMX_S16(char* ,char* ,unsigned int ,int ); void SDL_MixAudio_MMX_S8(char* ,char* ,unsigned int ,int ); #endif