slouken@3099: /*
slouken@5535:   Simple DirectMedia Layer
slouken@10737:   Copyright (C) 1997-2017 Sam Lantinga <slouken@libsdl.org>
slouken@3099: 
slouken@5535:   This software is provided 'as-is', without any express or implied
slouken@5535:   warranty.  In no event will the authors be held liable for any damages
slouken@5535:   arising from the use of this software.
slouken@3099: 
slouken@5535:   Permission is granted to anyone to use this software for any purpose,
slouken@5535:   including commercial applications, and to alter it and redistribute it
slouken@5535:   freely, subject to the following restrictions:
slouken@3099: 
slouken@5535:   1. The origin of this software must not be misrepresented; you must not
slouken@5535:      claim that you wrote the original software. If you use this software
slouken@5535:      in a product, an acknowledgment in the product documentation would be
slouken@5535:      appreciated but is not required.
slouken@5535:   2. Altered source versions must be plainly marked as such, and must not be
slouken@5535:      misrepresented as being the original software.
slouken@5535:   3. This notice may not be removed or altered from any source distribution.
slouken@3099: */
slouken@3099: 
icculus@8093: #include "../../SDL_internal.h"
slouken@3099: 
slouken@3099: #ifndef __SDL_QSA_AUDIO_H__
slouken@3099: #define __SDL_QSA_AUDIO_H__
slouken@3099: 
slouken@3099: #include <sys/asoundlib.h>
slouken@3099: 
slouken@3099: #include "../SDL_sysaudio.h"
slouken@3099: 
slouken@3099: /* Hidden "this" pointer for the audio functions */
slouken@3099: #define _THIS SDL_AudioDevice* this
slouken@3099: 
slouken@3099: struct SDL_PrivateAudioData
slouken@3099: {
slouken@3099:     /* SDL capture state */
icculus@10235:     SDL_bool iscapture;
slouken@3099: 
slouken@3099:     /* The audio device handle */
slouken@3099:     int cardno;
slouken@3099:     int deviceno;
slouken@3139:     snd_pcm_t *audio_handle;
slouken@3099: 
slouken@3099:     /* The audio file descriptor */
slouken@3099:     int audio_fd;
slouken@3099: 
slouken@3099:     /* Select timeout status */
slouken@3099:     uint32_t timeout_on_wait;
slouken@3099: 
slouken@3099:     /* Raw mixing buffer */
slouken@3139:     Uint8 *pcm_buf;
slouken@3099:     Uint32 pcm_len;
slouken@3099: };
slouken@3099: 
slouken@3099: #endif /* __SDL_QSA_AUDIO_H__ */
slouken@3099: 
slouken@3099: /* vi: set ts=4 sw=4 expandtab: */