Mercurial > molko
view libmlk-core/mlk/core/music.c @ 578:f271681ce015
mlk-map: follow conventions
author | David Demelier <markand@malikania.fr> |
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date | Sat, 11 Mar 2023 11:20:46 +0100 |
parents | 3761e33d429e |
children | fcd124e513ea |
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/* * music.h -- music support * * Copyright (c) 2020-2023 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. */ #include <assert.h> #include <string.h> #include "err.h" #include "music.h" #include "sys_p.h" #define SOURCE(mus) ((const struct mlk__audiostream *)mus->handle)->source int mlk_music_open(struct mlk_music *mus, const char *path) { assert(mus); assert(path); return mlk__audiostream_open((struct mlk__audiostream **)&mus->handle, path); } int mlk_music_openmem(struct mlk_music *mus, const void *buffer, size_t buffersz) { assert(mus); assert(buffer); return mlk__audiostream_openmem((struct mlk__audiostream **)&mus->handle, buffer, buffersz); } int mlk_music_ok(const struct mlk_music *mus) { return mus && mus->handle; } int mlk_music_play(struct mlk_music *mus, enum mlk_music_flags flags) { assert(mus); if (flags & MLK_MUSIC_LOOP) alSourcei(SOURCE(mus), AL_LOOPING, AL_TRUE); else alSourcei(SOURCE(mus), AL_LOOPING, AL_TRUE); alSourceRewind(SOURCE(mus)); alSourcePlay(SOURCE(mus)); return 0; } void mlk_music_pause(struct mlk_music *mus) { assert(mlk_music_ok(mus)); alSourcePause(SOURCE(mus)); } void mlk_music_resume(struct mlk_music *mus) { assert(mlk_music_ok(mus)); alSourcePlay(SOURCE(mus)); } void mlk_music_stop(struct mlk_music *mus) { assert(mlk_music_ok(mus)); alSourceStop(SOURCE(mus)); } void mlk_music_finish(struct mlk_music *mus) { assert(mus); if (mus->handle) { mlk_music_stop(mus); mlk__audiostream_finish(mus->handle); } memset(mus, 0, sizeof (*mus)); }