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authorchai <chaifix@163.com>2019-05-11 22:54:56 +0800
committerchai <chaifix@163.com>2019-05-11 22:54:56 +0800
commit9645be0af1b1d5cb0ad5892d5464e1b23c51b550 (patch)
tree129c716bed8e93312421c3adb2f8e7c4f811602d /source/3rd-party/SDL2/src/audio/paudio/SDL_paudio.h
Diffstat (limited to 'source/3rd-party/SDL2/src/audio/paudio/SDL_paudio.h')
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diff --git a/source/3rd-party/SDL2/src/audio/paudio/SDL_paudio.h b/source/3rd-party/SDL2/src/audio/paudio/SDL_paudio.h
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+++ b/source/3rd-party/SDL2/src/audio/paudio/SDL_paudio.h
@@ -0,0 +1,48 @@
+/*
+ Simple DirectMedia Layer
+ Copyright (C) 1997-2018 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"
+
+#ifndef SDL_paudio_h_
+#define SDL_paudio_h_
+
+#include "../SDL_sysaudio.h"
+
+/* Hidden "this" pointer for the audio functions */
+#define _THIS SDL_AudioDevice *this
+
+struct SDL_PrivateAudioData
+{
+ /* The file descriptor for the audio device */
+ int audio_fd;
+
+ /* Raw mixing buffer */
+ Uint8 *mixbuf;
+ int mixlen;
+
+ /* Support for audio timing using a timer, in addition to SDL_IOReady() */
+ float frame_ticks;
+ float next_frame;
+};
+#define FUDGE_TICKS 10 /* The scheduler overhead ticks per frame */
+
+#endif /* SDL_paudio_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */