dynamic_ogg.h
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上传日期:2022-07-21
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- /*
- SDL_mixer: An audio mixer library based on the SDL library
- Copyright (C) 1997-2009 Sam Lantinga
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public
- License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
- You should have received a copy of the GNU Library General Public
- License along with this library; if not, write to the Free
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- Sam Lantinga
- slouken@libsdl.org
- */
- #ifdef OGG_MUSIC
- #ifdef OGG_USE_TREMOR
- #include <tremor/ivorbisfile.h>
- #else
- #include <vorbis/vorbisfile.h>
- #endif
- typedef struct {
- int loaded;
- void *handle;
- int (*ov_clear)(OggVorbis_File *vf);
- vorbis_info *(*ov_info)(OggVorbis_File *vf,int link);
- int (*ov_open_callbacks)(void *datasource, OggVorbis_File *vf, char *initial, long ibytes, ov_callbacks callbacks);
- ogg_int64_t (*ov_pcm_total)(OggVorbis_File *vf,int i);
- #ifdef OGG_USE_TREMOR
- long (*ov_read)(OggVorbis_File *vf,char *buffer,int length, int *bitstream);
- #else
- long (*ov_read)(OggVorbis_File *vf,char *buffer,int length, int bigendianp,int word,int sgned,int *bitstream);
- #endif
- int (*ov_time_seek)(OggVorbis_File *vf,double pos);
- } vorbis_loader;
- extern vorbis_loader vorbis;
- #endif /* OGG_MUSIC */
- extern int Mix_InitOgg();
- extern void Mix_QuitOgg();