Built SDL2_image and _mixer static

2022-09-30 15:49:16 -04:00
parent e2605bf6c1
commit 1dec4347e0
4473 changed files with 1964551 additions and 9 deletions
--- a/libsdl2_mixer/music.h
+++ b/libsdl2_mixer/music.h
@ -0,0 +1,124 @@
+/*
+  SDL_mixer:  An audio mixer library based on the SDL library
+  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_mixer.h"
+
+#ifndef MUSIC_H_
+#define MUSIC_H_
+
+/* Supported music APIs, in order of preference */
+
+typedef enum
+{
+    MIX_MUSIC_CMD,
+    MIX_MUSIC_WAVE,
+    MIX_MUSIC_MODPLUG,
+    MIX_MUSIC_MIKMOD,
+    MIX_MUSIC_FLUIDSYNTH,
+    MIX_MUSIC_TIMIDITY,
+    MIX_MUSIC_NATIVEMIDI,
+    MIX_MUSIC_OGG,
+    MIX_MUSIC_MPG123,
+    MIX_MUSIC_MAD,
+    MIX_MUSIC_FLAC,
+    MIX_MUSIC_OPUS,
+    MIX_MUSIC_LAST
+} Mix_MusicAPI;
+
+
+/* Music API implementation */
+
+typedef struct
+{
+    const char *tag;
+    Mix_MusicAPI api;
+    Mix_MusicType type;
+    SDL_bool loaded;
+    SDL_bool opened;
+
+    /* Load the library */
+    int (*Load)(void);
+
+    /* Initialize for the audio output */
+    int (*Open)(const SDL_AudioSpec *spec);
+
+    /* Create a music object from an SDL_RWops stream
+     * If the function returns NULL, 'src' will be freed if needed by the caller.
+     */
+    void *(*CreateFromRW)(SDL_RWops *src, int freesrc);
+
+    /* Create a music object from a file, if SDL_RWops are not supported */
+    void *(*CreateFromFile)(const char *file);
+
+    /* Set the volume */
+    void (*SetVolume)(void *music, int volume);
+
+    /* Start playing music from the beginning with an optional loop count */
+    int (*Play)(void *music, int play_count);
+
+    /* Returns SDL_TRUE if music is still playing */
+    SDL_bool (*IsPlaying)(void *music);
+
+    /* Get music data, returns the number of bytes left */
+    int (*GetAudio)(void *music, void *data, int bytes);
+
+    /* Seek to a play position (in seconds) */
+    int (*Seek)(void *music, double position);
+
+    /* Pause playing music */
+    void (*Pause)(void *music);
+
+    /* Resume playing music */
+    void (*Resume)(void *music);
+
+    /* Stop playing music */
+    void (*Stop)(void *music);
+
+    /* Delete a music object */
+    void (*Delete)(void *music);
+
+    /* Close the library and clean up */
+    void (*Close)(void);
+
+    /* Unload the library */
+    void (*Unload)(void);
+
+} Mix_MusicInterface;
+
+
+extern int get_num_music_interfaces(void);
+extern Mix_MusicInterface *get_music_interface(int index);
+extern Mix_MusicType detect_music_type_from_magic(const Uint8 *magic);
+extern SDL_bool load_music_type(Mix_MusicType type);
+extern SDL_bool open_music_type(Mix_MusicType type);
+extern SDL_bool has_music(Mix_MusicType type);
+extern void open_music(const SDL_AudioSpec *spec);
+extern int music_pcm_getaudio(void *context, void *data, int bytes, int volume,
+                              int (*GetSome)(void *context, void *data, int bytes, SDL_bool *done));
+extern void SDLCALL music_mixer(void *udata, Uint8 *stream, int len);
+extern void close_music(void);
+extern void unload_music(void);
+
+extern char *music_cmd;
+extern SDL_AudioSpec music_spec;
+
+#endif /* MUSIC_H_ */
+
+/* vi: set ts=4 sw=4 expandtab: */