src/audio/qsa/SDL_qsa_audio.h
author Sam Lantinga <slouken@libsdl.org>
Sun, 02 Aug 2009 18:39:57 +0000
changeset 3227 458e53d8662c
parent 3139 7f684f249ec9
child 3697 f7b03b6838cb
permissions -rw-r--r--
Clarified API documentation
     1 /*
     2     SDL - Simple DirectMedia Layer
     3     Copyright (C) 1997-2009 Sam Lantinga
     4 
     5     This library is free software; you can redistribute it and/or
     6     modify it under the terms of the GNU Library General Public
     7     License as published by the Free Software Foundation; either
     8     version 2 of the License, or (at your option) any later version.
     9 
    10     This library is distributed in the hope that it will be useful,
    11     but WITHOUT ANY WARRANTY; without even the implied warranty of
    12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    13     Library General Public License for more details.
    14 
    15     You should have received a copy of the GNU Library General Public
    16     License along with this library; if not, write to the Free
    17     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
    18 
    19     Sam Lantinga
    20     slouken@libsdl.org
    21 
    22     QNX Sound Architecture (QSA) SDL driver
    23     Copyright (C) 2009 Mike Gorchak
    24     (mike@malva.ua, lestat@i.com.ua)
    25 */
    26 
    27 #include "SDL_config.h"
    28 
    29 #ifndef __SDL_QSA_AUDIO_H__
    30 #define __SDL_QSA_AUDIO_H__
    31 
    32 #include <sys/asoundlib.h>
    33 
    34 #include "../SDL_sysaudio.h"
    35 
    36 /* Hidden "this" pointer for the audio functions */
    37 #define _THIS SDL_AudioDevice* this
    38 
    39 struct SDL_PrivateAudioData
    40 {
    41     /* SDL capture state */
    42     int iscapture;
    43 
    44     /* The audio device handle */
    45     int cardno;
    46     int deviceno;
    47     snd_pcm_t *audio_handle;
    48 
    49     /* The audio file descriptor */
    50     int audio_fd;
    51 
    52     /* Select timeout status */
    53     uint32_t timeout_on_wait;
    54 
    55     /* Raw mixing buffer */
    56     Uint8 *pcm_buf;
    57     Uint32 pcm_len;
    58 };
    59 
    60 #endif /* __SDL_QSA_AUDIO_H__ */
    61 
    62 /* vi: set ts=4 sw=4 expandtab: */