mirror of
https://github.com/ioquake/ioq3.git
synced 2024-11-10 15:21:35 +00:00
b62950ca6e
recording video * Make S_CodecUtilClose NULL the snd_stream_t pointer * Fix indentation in runtime SDL check code
98 lines
3 KiB
C
98 lines
3 KiB
C
/*
|
|
===========================================================================
|
|
Copyright (C) 1999-2005 Id Software, Inc.
|
|
Copyright (C) 2005 Stuart Dalton (badcdev@gmail.com)
|
|
|
|
This file is part of Quake III Arena source code.
|
|
|
|
Quake III Arena source code is free software; you can redistribute it
|
|
and/or modify it under the terms of the GNU General Public License as
|
|
published by the Free Software Foundation; either version 2 of the License,
|
|
or (at your option) any later version.
|
|
|
|
Quake III Arena source code 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 General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with Quake III Arena source code; if not, write to the Free Software
|
|
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
===========================================================================
|
|
*/
|
|
|
|
#ifndef _SND_CODEC_H_
|
|
#define _SND_CODEC_H_
|
|
|
|
#include "../qcommon/q_shared.h"
|
|
#include "../qcommon/qcommon.h"
|
|
|
|
typedef struct snd_info_s
|
|
{
|
|
int rate;
|
|
int width;
|
|
int channels;
|
|
int samples;
|
|
int size;
|
|
int dataofs;
|
|
} snd_info_t;
|
|
|
|
typedef struct snd_codec_s snd_codec_t;
|
|
|
|
typedef struct snd_stream_s
|
|
{
|
|
snd_codec_t *codec;
|
|
fileHandle_t file;
|
|
snd_info_t info;
|
|
int length;
|
|
int pos;
|
|
void *ptr;
|
|
} snd_stream_t;
|
|
|
|
// Codec functions
|
|
typedef void *(*CODEC_LOAD)(const char *filename, snd_info_t *info);
|
|
typedef snd_stream_t *(*CODEC_OPEN)(const char *filename);
|
|
typedef int (*CODEC_READ)(snd_stream_t *stream, int bytes, void *buffer);
|
|
typedef void (*CODEC_CLOSE)(snd_stream_t *stream);
|
|
|
|
// Codec data structure
|
|
struct snd_codec_s
|
|
{
|
|
char *ext;
|
|
CODEC_LOAD load;
|
|
CODEC_OPEN open;
|
|
CODEC_READ read;
|
|
CODEC_CLOSE close;
|
|
snd_codec_t *next;
|
|
};
|
|
|
|
// Codec management
|
|
void S_CodecInit( void );
|
|
void S_CodecShutdown( void );
|
|
void S_CodecRegister(snd_codec_t *codec);
|
|
void *S_CodecLoad(const char *filename, snd_info_t *info);
|
|
snd_stream_t *S_CodecOpenStream(const char *filename);
|
|
void S_CodecCloseStream(snd_stream_t *stream);
|
|
int S_CodecReadStream(snd_stream_t *stream, int bytes, void *buffer);
|
|
|
|
// Util functions (used by codecs)
|
|
snd_stream_t *S_CodecUtilOpen(const char *filename, snd_codec_t *codec);
|
|
void S_CodecUtilClose(snd_stream_t **stream);
|
|
|
|
// WAV Codec
|
|
extern snd_codec_t wav_codec;
|
|
void *S_WAV_CodecLoad(const char *filename, snd_info_t *info);
|
|
snd_stream_t *S_WAV_CodecOpenStream(const char *filename);
|
|
void S_WAV_CodecCloseStream(snd_stream_t *stream);
|
|
int S_WAV_CodecReadStream(snd_stream_t *stream, int bytes, void *buffer);
|
|
|
|
// Ogg Vorbis codec
|
|
#ifdef USE_CODEC_VORBIS
|
|
extern snd_codec_t ogg_codec;
|
|
void *S_OGG_CodecLoad(const char *filename, snd_info_t *info);
|
|
snd_stream_t *S_OGG_CodecOpenStream(const char *filename);
|
|
void S_OGG_CodecCloseStream(snd_stream_t *stream);
|
|
int S_OGG_CodecReadStream(snd_stream_t *stream, int bytes, void *buffer);
|
|
#endif // USE_CODEC_VORBIS
|
|
|
|
#endif // !_SND_CODEC_H_
|