wolfcore_audio.c File Reference

Interface to Adlib sound/music decoder. More...

#include <stdio.h>
#include "../../common/platform.h"
#include "../../common/common_utils.h"
#include "../../string/wtstring.h"
#include "../../memory/memory.h"
#include "../../filesys/file.h"
#include "../../console/console.h"
#include "../core/adlib.h"
#include "../../loaders/wav.h"
#include "../../vorbis/vorbisenc_inter.h"

Include dependency graph for wolfcore_audio.c:

Functions
PUBLIC wtBoolean	AudioFile_Setup (const char *aheadfname, const char *audfname)
	Setup for audio decoding.
PUBLIC void	AudioFile_Shutdown (void)
	Shutdown audio decoder.
PUBLIC void *	AudioFile_CacheAudioChunk (W32 chunk)
	Cache audio data.
PUBLIC void	AudioFile_dataByteSwap (void *data, SW32 length)
	Endian byte swapping for wav file.
PUBLIC wtBoolean	AudioFile_ReduxDecodeSound (W32 start, W32 end, const char *path)
	Decode sound fx.
PUBLIC wtBoolean	AudioFile_ReduxDecodeMusic (W32 start, W32 end, const char *path, char *songNames[])
	Decode music chunks.
Variables
PRIVATE FILE *	audiohandle
PRIVATE W32 *	audiostarts
wtBoolean	_saveAudioAsWav

---

Detailed Description

Interface to Adlib sound/music decoder.

Author:

Michael Liebscher

Date:

2006-2009

---

Function Documentation

PUBLIC void* AudioFile_CacheAudioChunk

(

W32

chunk

)

Cache audio data.

Parameters:

[in]

chunk

Id of chunk to cache.

Returns:

On success pointer to raw data, otherwise NULL.

Here is the caller graph for this function:

PUBLIC void AudioFile_dataByteSwap	(	void *	data,
		SW32	length
	)

Endian byte swapping for wav file.

Parameters:

[in,out]	Data	to byte swap.
[in]	length	Length of data in bytes.

Returns:

Nothing.

Note:

Call this function on Big Endian systems.

Here is the caller graph for this function:

PUBLIC wtBoolean AudioFile_ReduxDecodeMusic	(	W32	start,
		W32	end,
		const char *	path,
		char *	songNames[]
	)

Decode music chunks.

Parameters:

[in]	start	Start of music chunks.
[in]	end	End of music chunks.
[in]	songNames	Song titles.

Returns:

On success true, otherwise false.

Here is the call graph for this function:

Here is the caller graph for this function:

PUBLIC wtBoolean AudioFile_ReduxDecodeSound	(	W32	start,
		W32	end,
		const char *	path
	)

Decode sound fx.

Parameters:

[in]	start	Start of sound fx chunks.
[in]	end	End of sound fx chunks.
[in]	path	Directory path to save file to.

Returns:

On success true, otherwise false.

Here is the call graph for this function:

Here is the caller graph for this function:

PUBLIC wtBoolean AudioFile_Setup	(	const char *	aheadfname,
		const char *	audfname
	)

Setup for audio decoding.

Parameters:

[in]	aheadfname	Audio header file name.
[in]	audfname	Audio file name.

Returns:

On success true, otherwise false.

Here is the call graph for this function:

Here is the caller graph for this function:

PUBLIC void AudioFile_Shutdown

(

void

)

Shutdown audio decoder.

Returns:

Nothing.

Here is the caller graph for this function: