#include <stddef.h>
#include <stdint.h>
#include <stdlib.h>
#include <string.h>
#include <limits.h>
#include <assert.h>
#include <stdio.h>

Classes
struct	drmp3dec_frame_info

struct	drmp3dec

struct	drmp3_src_cache

struct	drmp3_src_config

struct	drmp3_src

struct	drmp3_seek_point

struct	drmp3_config

struct	drmp3

Macros
#define	DRMP3_TRUE 1

#define	DRMP3_FALSE 0

#define	DRMP3_MAX_PCM_FRAMES_PER_MP3_FRAME 1152

#define	DRMP3_MAX_SAMPLES_PER_FRAME (DRMP3_MAX_PCM_FRAMES_PER_MP3_FRAME*2)

#define	DRMP3_INLINE

#define	DR_MP3_DEFAULT_CHANNELS 2

#define	DR_MP3_DEFAULT_SAMPLE_RATE 44100

#define	DRMP3_SRC_CACHE_SIZE_IN_FRAMES 512

Typedefs
typedef int8_t	drmp3_int8

typedef uint8_t	drmp3_uint8

typedef int16_t	drmp3_int16

typedef uint16_t	drmp3_uint16

typedef int32_t	drmp3_int32

typedef uint32_t	drmp3_uint32

typedef int64_t	drmp3_int64

typedef uint64_t	drmp3_uint64

typedef drmp3_uint8	drmp3_bool8

typedef drmp3_uint32	drmp3_bool32

typedef struct drmp3_src	drmp3_src

typedef drmp3_uint64(*	drmp3_src_read_proc) (drmp3_src pSRC, drmp3_uint64 frameCount, void pFramesOut, void *pUserData)

typedef size_t(*	drmp3_read_proc) (void pUserData, void pBufferOut, size_t bytesToRead)

typedef drmp3_bool32(*	drmp3_seek_proc) (void *pUserData, int offset, drmp3_seek_origin origin)

Enumerations
enum	drmp3_src_algorithm { drmp3_src_algorithm_none, drmp3_src_algorithm_linear }

enum	drmp3_seek_origin { drmp3_seek_origin_start, drmp3_seek_origin_current }

Functions
void	drmp3dec_init (drmp3dec *dec)

int	drmp3dec_decode_frame (drmp3dec dec, const unsigned char mp3, int mp3_bytes, void pcm, drmp3dec_frame_info info)

void	drmp3dec_f32_to_s16 (const float in, drmp3_int16 out, int num_samples)

drmp3_bool32	drmp3_init (drmp3 pMP3, drmp3_read_proc onRead, drmp3_seek_proc onSeek, void pUserData, const drmp3_config *pConfig)

drmp3_bool32	drmp3_init_memory (drmp3 pMP3, const void pData, size_t dataSize, const drmp3_config *pConfig)

drmp3_bool32	drmp3_init_file (drmp3 pMP3, const char filePath, const drmp3_config *pConfig)

void	drmp3_uninit (drmp3 *pMP3)

drmp3_uint64	drmp3_read_pcm_frames_f32 (drmp3 pMP3, drmp3_uint64 framesToRead, float pBufferOut)

drmp3_uint64	drmp3_read_pcm_frames_s16 (drmp3 pMP3, drmp3_uint64 framesToRead, drmp3_int16 pBufferOut)

drmp3_bool32	drmp3_seek_to_pcm_frame (drmp3 *pMP3, drmp3_uint64 frameIndex)

drmp3_uint64	drmp3_get_pcm_frame_count (drmp3 *pMP3)

drmp3_uint64	drmp3_get_mp3_frame_count (drmp3 *pMP3)

drmp3_bool32	drmp3_get_mp3_and_pcm_frame_count (drmp3 pMP3, drmp3_uint64 pMP3FrameCount, drmp3_uint64 *pPCMFrameCount)

drmp3_bool32	drmp3_calculate_seek_points (drmp3 pMP3, drmp3_uint32 pSeekPointCount, drmp3_seek_point *pSeekPoints)

drmp3_bool32	drmp3_bind_seek_table (drmp3 pMP3, drmp3_uint32 seekPointCount, drmp3_seek_point pSeekPoints)

float *	drmp3_open_and_read_f32 (drmp3_read_proc onRead, drmp3_seek_proc onSeek, void pUserData, drmp3_config pConfig, drmp3_uint64 *pTotalFrameCount)

drmp3_int16 *	drmp3_open_and_read_s16 (drmp3_read_proc onRead, drmp3_seek_proc onSeek, void pUserData, drmp3_config pConfig, drmp3_uint64 *pTotalFrameCount)

float *	drmp3_open_memory_and_read_f32 (const void pData, size_t dataSize, drmp3_config pConfig, drmp3_uint64 *pTotalFrameCount)

drmp3_int16 *	drmp3_open_memory_and_read_s16 (const void pData, size_t dataSize, drmp3_config pConfig, drmp3_uint64 *pTotalFrameCount)

float *	drmp3_open_file_and_read_f32 (const char filePath, drmp3_config pConfig, drmp3_uint64 *pTotalFrameCount)

drmp3_int16 *	drmp3_open_file_and_read_s16 (const char filePath, drmp3_config pConfig, drmp3_uint64 *pTotalFrameCount)

void	drmp3_free (void *p)

Macro Definition Documentation

◆ DR_MP3_DEFAULT_CHANNELS

#define DR_MP3_DEFAULT_CHANNELS 2

Definition at line 139 of file dr_mp3.h.

◆ DR_MP3_DEFAULT_SAMPLE_RATE

#define DR_MP3_DEFAULT_SAMPLE_RATE 44100

Definition at line 142 of file dr_mp3.h.

◆ DRMP3_FALSE

#define DRMP3_FALSE 0

Definition at line 92 of file dr_mp3.h.

◆ DRMP3_INLINE

#define DRMP3_INLINE

Definition at line 103 of file dr_mp3.h.

◆ DRMP3_MAX_PCM_FRAMES_PER_MP3_FRAME

#define DRMP3_MAX_PCM_FRAMES_PER_MP3_FRAME 1152

Definition at line 94 of file dr_mp3.h.

◆ DRMP3_MAX_SAMPLES_PER_FRAME

#define DRMP3_MAX_SAMPLES_PER_FRAME (DRMP3_MAX_PCM_FRAMES_PER_MP3_FRAME*2)

Definition at line 95 of file dr_mp3.h.

◆ DRMP3_SRC_CACHE_SIZE_IN_FRAMES

#define DRMP3_SRC_CACHE_SIZE_IN_FRAMES 512

Definition at line 154 of file dr_mp3.h.

◆ DRMP3_TRUE

#define DRMP3_TRUE 1

Definition at line 91 of file dr_mp3.h.

Typedef Documentation

◆ drmp3_bool32

typedef drmp3_uint32 drmp3_bool32

Definition at line 90 of file dr_mp3.h.

◆ drmp3_bool8

typedef drmp3_uint8 drmp3_bool8

Definition at line 89 of file dr_mp3.h.

◆ drmp3_int16

typedef int16_t drmp3_int16

Definition at line 82 of file dr_mp3.h.

◆ drmp3_int32

typedef int32_t drmp3_int32

Definition at line 84 of file dr_mp3.h.

◆ drmp3_int64

typedef int64_t drmp3_int64

Definition at line 86 of file dr_mp3.h.

◆ drmp3_int8

typedef int8_t drmp3_int8

Definition at line 80 of file dr_mp3.h.

◆ drmp3_read_proc

typedef size_t(* drmp3_read_proc) (void *pUserData, void *pBufferOut, size_t bytesToRead)

Definition at line 216 of file dr_mp3.h.

◆ drmp3_seek_proc

typedef drmp3_bool32(* drmp3_seek_proc) (void *pUserData, int offset, drmp3_seek_origin origin)

Definition at line 230 of file dr_mp3.h.

◆ drmp3_src

typedef struct drmp3_src drmp3_src

Definition at line 145 of file dr_mp3.h.

◆ drmp3_src_read_proc

typedef drmp3_uint64(* drmp3_src_read_proc) (drmp3_src *pSRC, drmp3_uint64 frameCount, void *pFramesOut, void *pUserData)

Definition at line 146 of file dr_mp3.h.

◆ drmp3_uint16

typedef uint16_t drmp3_uint16

Definition at line 83 of file dr_mp3.h.

◆ drmp3_uint32

typedef uint32_t drmp3_uint32

Definition at line 85 of file dr_mp3.h.

◆ drmp3_uint64

typedef uint64_t drmp3_uint64

Definition at line 87 of file dr_mp3.h.

◆ drmp3_uint8

typedef uint8_t drmp3_uint8

Definition at line 81 of file dr_mp3.h.

Enumeration Type Documentation

◆ drmp3_seek_origin

enum drmp3_seek_origin

Enumerator
drmp3_seek_origin_start
drmp3_seek_origin_current

Definition at line 190 of file dr_mp3.h.

 {
     drmp3_seek_origin_start,
     drmp3_seek_origin_current
 } drmp3_seek_origin;

◆ drmp3_src_algorithm

enum drmp3_src_algorithm

Enumerator
drmp3_src_algorithm_none
drmp3_src_algorithm_linear

Definition at line 148 of file dr_mp3.h.

 {
     drmp3_src_algorithm_none,
     drmp3_src_algorithm_linear
 } drmp3_src_algorithm;

Function Documentation

◆ drmp3_bind_seek_table()

drmp3_bool32 drmp3_bind_seek_table	(	drmp3 *	pMP3,
		drmp3_uint32	seekPointCount,
		drmp3_seek_point *	pSeekPoints
	)

◆ drmp3_calculate_seek_points()

drmp3_bool32 drmp3_calculate_seek_points	(	drmp3 *	pMP3,
		drmp3_uint32 *	pSeekPointCount,
		drmp3_seek_point *	pSeekPoints
	)

◆ drmp3_free()

void drmp3_free ( void * p )

◆ drmp3_get_mp3_and_pcm_frame_count()

drmp3_bool32 drmp3_get_mp3_and_pcm_frame_count	(	drmp3 *	pMP3,
		drmp3_uint64 *	pMP3FrameCount,
		drmp3_uint64 *	pPCMFrameCount
	)

◆ drmp3_get_mp3_frame_count()

drmp3_uint64 drmp3_get_mp3_frame_count ( drmp3 * pMP3 )

◆ drmp3_get_pcm_frame_count()

drmp3_uint64 drmp3_get_pcm_frame_count ( drmp3 * pMP3 )

◆ drmp3_init()

drmp3_bool32 drmp3_init	(	drmp3 *	pMP3,
		drmp3_read_proc	onRead,
		drmp3_seek_proc	onSeek,
		void *	pUserData,
		const drmp3_config *	pConfig
	)

◆ drmp3_init_file()

drmp3_bool32 drmp3_init_file	(	drmp3 *	pMP3,
		const char *	filePath,
		const drmp3_config *	pConfig
	)

◆ drmp3_init_memory()

drmp3_bool32 drmp3_init_memory	(	drmp3 *	pMP3,
		const void *	pData,
		size_t	dataSize,
		const drmp3_config *	pConfig
	)

◆ drmp3_open_and_read_f32()

float* drmp3_open_and_read_f32	(	drmp3_read_proc	onRead,
		drmp3_seek_proc	onSeek,
		void *	pUserData,
		drmp3_config *	pConfig,
		drmp3_uint64 *	pTotalFrameCount
	)

◆ drmp3_open_and_read_s16()

drmp3_int16* drmp3_open_and_read_s16	(	drmp3_read_proc	onRead,
		drmp3_seek_proc	onSeek,
		void *	pUserData,
		drmp3_config *	pConfig,
		drmp3_uint64 *	pTotalFrameCount
	)

◆ drmp3_open_file_and_read_f32()

float* drmp3_open_file_and_read_f32	(	const char *	filePath,
		drmp3_config *	pConfig,
		drmp3_uint64 *	pTotalFrameCount
	)

◆ drmp3_open_file_and_read_s16()

drmp3_int16* drmp3_open_file_and_read_s16	(	const char *	filePath,
		drmp3_config *	pConfig,
		drmp3_uint64 *	pTotalFrameCount
	)

◆ drmp3_open_memory_and_read_f32()

float* drmp3_open_memory_and_read_f32	(	const void *	pData,
		size_t	dataSize,
		drmp3_config *	pConfig,
		drmp3_uint64 *	pTotalFrameCount
	)

◆ drmp3_open_memory_and_read_s16()

drmp3_int16* drmp3_open_memory_and_read_s16	(	const void *	pData,
		size_t	dataSize,
		drmp3_config *	pConfig,
		drmp3_uint64 *	pTotalFrameCount
	)

◆ drmp3_read_pcm_frames_f32()

drmp3_uint64 drmp3_read_pcm_frames_f32	(	drmp3 *	pMP3,
		drmp3_uint64	framesToRead,
		float *	pBufferOut
	)

◆ drmp3_read_pcm_frames_s16()

drmp3_uint64 drmp3_read_pcm_frames_s16	(	drmp3 *	pMP3,
		drmp3_uint64	framesToRead,
		drmp3_int16 *	pBufferOut
	)

◆ drmp3_seek_to_pcm_frame()

drmp3_bool32 drmp3_seek_to_pcm_frame	(	drmp3 *	pMP3,
		drmp3_uint64	frameIndex
	)

◆ drmp3_uninit()

void drmp3_uninit ( drmp3 * pMP3 )

◆ drmp3dec_decode_frame()

int drmp3dec_decode_frame	(	drmp3dec *	dec,
		const unsigned char *	mp3,
		int	mp3_bytes,
		void *	pcm,
		drmp3dec_frame_info *	info
	)

◆ drmp3dec_f32_to_s16()

void drmp3dec_f32_to_s16	(	const float *	in,
		drmp3_int16 *	out,
		int	num_samples
	)

◆ drmp3dec_init()

void drmp3dec_init ( drmp3dec * dec )

Classes

Macros

Typedefs

Enumerations

Functions