| /* |
| Simple DirectMedia Layer |
| Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org> |
| |
| This software is provided 'as-is', without any express or implied |
| warranty. In no event will the authors be held liable for any damages |
| arising from the use of this software. |
| |
| Permission is granted to anyone to use this software for any purpose, |
| including commercial applications, and to alter it and redistribute it |
| freely, subject to the following restrictions: |
| |
| 1. The origin of this software must not be misrepresented; you must not |
| claim that you wrote the original software. If you use this software |
| in a product, an acknowledgment in the product documentation would be |
| appreciated but is not required. |
| 2. Altered source versions must be plainly marked as such, and must not be |
| misrepresented as being the original software. |
| 3. This notice may not be removed or altered from any source distribution. |
| */ |
| #include "../SDL_internal.h" |
| |
| /* Functions and variables exported from SDL_audio.c for SDL_sysaudio.c */ |
| |
| /* Functions to get a list of "close" audio formats */ |
| extern SDL_AudioFormat SDL_FirstAudioFormat(SDL_AudioFormat format); |
| extern SDL_AudioFormat SDL_NextAudioFormat(void); |
| |
| /* Function to calculate the size and silence for a SDL_AudioSpec */ |
| extern void SDL_CalculateAudioSpec(SDL_AudioSpec * spec); |
| |
| /* this is used internally to access some autogenerated code. */ |
| typedef struct |
| { |
| SDL_AudioFormat src_fmt; |
| SDL_AudioFormat dst_fmt; |
| SDL_AudioFilter filter; |
| } SDL_AudioTypeFilters; |
| extern const SDL_AudioTypeFilters sdl_audio_type_filters[]; |
| |
| /* this is used internally to access some autogenerated code. */ |
| typedef struct |
| { |
| SDL_AudioFormat fmt; |
| int channels; |
| int upsample; |
| int multiple; |
| SDL_AudioFilter filter; |
| } SDL_AudioRateFilters; |
| extern const SDL_AudioRateFilters sdl_audio_rate_filters[]; |
| |
| /* vi: set ts=4 sw=4 expandtab: */ |