src/audio/SDL_audiodev_c.h
author Ryan C. Gordon
Wed, 18 Jan 2017 02:11:56 -0500
changeset 10817 efc103e60c5b
parent 10737 3406a0f8b041
child 11811 5d94cb6b24d3
permissions -rw-r--r--
audio: Several fixes to "simple" resampler (thanks, Vitaly!).

Fixes Bugzilla #3551.
     1 /*
     2   Simple DirectMedia Layer
     3   Copyright (C) 1997-2017 Sam Lantinga <slouken@libsdl.org>
     4 
     5   This software is provided 'as-is', without any express or implied
     6   warranty.  In no event will the authors be held liable for any damages
     7   arising from the use of this software.
     8 
     9   Permission is granted to anyone to use this software for any purpose,
    10   including commercial applications, and to alter it and redistribute it
    11   freely, subject to the following restrictions:
    12 
    13   1. The origin of this software must not be misrepresented; you must not
    14      claim that you wrote the original software. If you use this software
    15      in a product, an acknowledgment in the product documentation would be
    16      appreciated but is not required.
    17   2. Altered source versions must be plainly marked as such, and must not be
    18      misrepresented as being the original software.
    19   3. This notice may not be removed or altered from any source distribution.
    20 */
    21 #include "SDL.h"
    22 #include "../SDL_internal.h"
    23 #include "SDL_sysaudio.h"
    24 
    25 /* Open the audio device for playback, and don't block if busy */
    26 /* #define USE_BLOCKING_WRITES */
    27 
    28 #ifdef USE_BLOCKING_WRITES
    29 #define OPEN_FLAGS_OUTPUT O_WRONLY
    30 #define OPEN_FLAGS_INPUT O_RDONLY
    31 #else
    32 #define OPEN_FLAGS_OUTPUT (O_WRONLY|O_NONBLOCK)
    33 #define OPEN_FLAGS_INPUT (O_RDONLY|O_NONBLOCK)
    34 #endif
    35 
    36 extern void SDL_EnumUnixAudioDevices(const int classic, int (*test)(int));
    37 
    38 /* vi: set ts=4 sw=4 expandtab: */