--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/libmlk-core/core/sys_p.h	Wed Jan 05 12:45:17 2022 +0100
@@ -0,0 +1,48 @@
+/*
+ * sys_p.h -- libcore private definitions
+ *
+ * Copyright (c) 2020-2022 David Demelier <markand@malikania.fr>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef MLK_CORE_SYS_P_H
+#define MLK_CORE_SYS_P_H
+
+#include <stddef.h>
+
+#include <al.h>
+#include <alc.h>
+
+extern ALCdevice *audio_dev;
+extern ALCcontext *audio_ctx;
+
+struct audiostream {
+	ALshort *samples;
+	ALsizei samplesz;
+	ALsizei samplerate;
+	ALuint buffer;
+	ALuint source;
+	ALenum format;
+};
+
+struct audiostream *
+audiostream_open(const char *);
+
+struct audiostream *
+audiostream_openmem(const void *, size_t);
+
+void
+audiostream_finish(struct audiostream *);
+
+#endif /* !MLK_CORE_SYS_P_H */