mirror of
https://github.com/geode-sdk/geode.git
synced 2024-12-12 00:51:13 -05:00
94 lines
4.3 KiB
C
94 lines
4.3 KiB
C
|
/* ======================================================================================== */
|
||
|
/* FMOD Core API - Codec development header file. */
|
||
|
/* Copyright (c), Firelight Technologies Pty, Ltd. 2004-2020. */
|
||
|
/* */
|
||
|
/* Use this header if you are wanting to develop your own file format plugin to use with */
|
||
|
/* FMOD's codec system. With this header you can make your own fileformat plugin that FMOD */
|
||
|
/* can register and use. See the documentation and examples on how to make a working */
|
||
|
/* plugin. */
|
||
|
/* */
|
||
|
/* For more detail visit: */
|
||
|
/* https://fmod.com/resources/documentation-api?version=2.0&page=core-api.html */
|
||
|
/* ======================================================================================== */
|
||
|
#ifndef _FMOD_CODEC_H
|
||
|
#define _FMOD_CODEC_H
|
||
|
|
||
|
/*
|
||
|
Codec types
|
||
|
*/
|
||
|
typedef struct FMOD_CODEC_STATE FMOD_CODEC_STATE;
|
||
|
typedef struct FMOD_CODEC_WAVEFORMAT FMOD_CODEC_WAVEFORMAT;
|
||
|
|
||
|
/*
|
||
|
Codec constants
|
||
|
*/
|
||
|
#define FMOD_CODEC_WAVEFORMAT_VERSION 3
|
||
|
|
||
|
/*
|
||
|
Codec callbacks
|
||
|
*/
|
||
|
typedef FMOD_RESULT (F_CALLBACK *FMOD_CODEC_OPEN_CALLBACK) (FMOD_CODEC_STATE *codec_state, FMOD_MODE usermode, FMOD_CREATESOUNDEXINFO *userexinfo);
|
||
|
typedef FMOD_RESULT (F_CALLBACK *FMOD_CODEC_CLOSE_CALLBACK) (FMOD_CODEC_STATE *codec_state);
|
||
|
typedef FMOD_RESULT (F_CALLBACK *FMOD_CODEC_READ_CALLBACK) (FMOD_CODEC_STATE *codec_state, void *buffer, unsigned int samples_in, unsigned int *samples_out);
|
||
|
typedef FMOD_RESULT (F_CALLBACK *FMOD_CODEC_GETLENGTH_CALLBACK) (FMOD_CODEC_STATE *codec_state, unsigned int *length, FMOD_TIMEUNIT lengthtype);
|
||
|
typedef FMOD_RESULT (F_CALLBACK *FMOD_CODEC_SETPOSITION_CALLBACK) (FMOD_CODEC_STATE *codec_state, int subsound, unsigned int position, FMOD_TIMEUNIT postype);
|
||
|
typedef FMOD_RESULT (F_CALLBACK *FMOD_CODEC_GETPOSITION_CALLBACK) (FMOD_CODEC_STATE *codec_state, unsigned int *position, FMOD_TIMEUNIT postype);
|
||
|
typedef FMOD_RESULT (F_CALLBACK *FMOD_CODEC_SOUNDCREATE_CALLBACK) (FMOD_CODEC_STATE *codec_state, int subsound, FMOD_SOUND *sound);
|
||
|
typedef FMOD_RESULT (F_CALLBACK *FMOD_CODEC_METADATA_CALLBACK) (FMOD_CODEC_STATE *codec_state, FMOD_TAGTYPE tagtype, char *name, void *data, unsigned int datalen, FMOD_TAGDATATYPE datatype, int unique);
|
||
|
typedef FMOD_RESULT (F_CALLBACK *FMOD_CODEC_GETWAVEFORMAT_CALLBACK)(FMOD_CODEC_STATE *codec_state, int index, FMOD_CODEC_WAVEFORMAT *waveformat);
|
||
|
|
||
|
/*
|
||
|
Codec structures
|
||
|
*/
|
||
|
typedef struct FMOD_CODEC_DESCRIPTION
|
||
|
{
|
||
|
const char *name;
|
||
|
unsigned int version;
|
||
|
int defaultasstream;
|
||
|
FMOD_TIMEUNIT timeunits;
|
||
|
FMOD_CODEC_OPEN_CALLBACK open;
|
||
|
FMOD_CODEC_CLOSE_CALLBACK close;
|
||
|
FMOD_CODEC_READ_CALLBACK read;
|
||
|
FMOD_CODEC_GETLENGTH_CALLBACK getlength;
|
||
|
FMOD_CODEC_SETPOSITION_CALLBACK setposition;
|
||
|
FMOD_CODEC_GETPOSITION_CALLBACK getposition;
|
||
|
FMOD_CODEC_SOUNDCREATE_CALLBACK soundcreate;
|
||
|
FMOD_CODEC_GETWAVEFORMAT_CALLBACK getwaveformat;
|
||
|
} FMOD_CODEC_DESCRIPTION;
|
||
|
|
||
|
struct FMOD_CODEC_WAVEFORMAT
|
||
|
{
|
||
|
const char* name;
|
||
|
FMOD_SOUND_FORMAT format;
|
||
|
int channels;
|
||
|
int frequency;
|
||
|
unsigned int lengthbytes;
|
||
|
unsigned int lengthpcm;
|
||
|
unsigned int pcmblocksize;
|
||
|
int loopstart;
|
||
|
int loopend;
|
||
|
FMOD_MODE mode;
|
||
|
FMOD_CHANNELMASK channelmask;
|
||
|
FMOD_CHANNELORDER channelorder;
|
||
|
float peakvolume;
|
||
|
};
|
||
|
|
||
|
struct FMOD_CODEC_STATE
|
||
|
{
|
||
|
int numsubsounds;
|
||
|
FMOD_CODEC_WAVEFORMAT *waveformat;
|
||
|
void *plugindata;
|
||
|
|
||
|
void *filehandle;
|
||
|
unsigned int filesize;
|
||
|
FMOD_FILE_READ_CALLBACK fileread;
|
||
|
FMOD_FILE_SEEK_CALLBACK fileseek;
|
||
|
FMOD_CODEC_METADATA_CALLBACK metadata;
|
||
|
|
||
|
int waveformatversion;
|
||
|
};
|
||
|
|
||
|
#endif
|
||
|
|
||
|
|