ReactOS  0.4.15-dev-1389-g828d5fa
Classes | Macros | Typedefs | Enumerations | Functions
mpg123.h File Reference
#include <fmt123.h>
#include <stdlib.h>
#include <sys/types.h>
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Classes

struct  mpg123_frameinfo
 
struct  mpg123_moreinfo
 
struct  mpg123_string
 
struct  mpg123_text
 
struct  mpg123_picture
 
struct  mpg123_id3v2
 
struct  mpg123_id3v1
 

Macros

#define MPG123_API_VERSION   45
 
#define MPG123_EXPORT
 
#define MPG123_ID3   0x3
 
#define MPG123_NEW_ID3   0x1
 
#define MPG123_ICY   0xc
 
#define MPG123_NEW_ICY   0x4
 

Typedefs

typedef struct mpg123_handle_struct mpg123_handle
 
typedef struct mpg123_pars_struct mpg123_pars
 

Enumerations

enum  mpg123_parms {
  MPG123_VERBOSE = 0, MPG123_FLAGS, MPG123_ADD_FLAGS, MPG123_FORCE_RATE,
  MPG123_DOWN_SAMPLE, MPG123_RVA, MPG123_DOWNSPEED, MPG123_UPSPEED,
  MPG123_START_FRAME, MPG123_DECODE_FRAMES, MPG123_ICY_INTERVAL, MPG123_OUTSCALE,
  MPG123_TIMEOUT, MPG123_REMOVE_FLAGS, MPG123_RESYNC_LIMIT, MPG123_INDEX_SIZE,
  MPG123_PREFRAMES, MPG123_FEEDPOOL, MPG123_FEEDBUFFER, MPG123_FREEFORMAT_SIZE
}
 
enum  mpg123_param_flags {
  MPG123_FORCE_MONO = 0x7, MPG123_MONO_LEFT = 0x1, MPG123_MONO_RIGHT = 0x2, MPG123_MONO_MIX = 0x4,
  MPG123_FORCE_STEREO = 0x8, MPG123_FORCE_8BIT = 0x10, MPG123_QUIET = 0x20, MPG123_GAPLESS = 0x40,
  MPG123_NO_RESYNC = 0x80, MPG123_SEEKBUFFER = 0x100, MPG123_FUZZY = 0x200, MPG123_FORCE_FLOAT = 0x400,
  MPG123_PLAIN_ID3TEXT = 0x800, MPG123_IGNORE_STREAMLENGTH = 0x1000, MPG123_SKIP_ID3V2 = 0x2000, MPG123_IGNORE_INFOFRAME = 0x4000,
  MPG123_AUTO_RESAMPLE = 0x8000, MPG123_PICTURE = 0x10000, MPG123_NO_PEEK_END = 0x20000, MPG123_FORCE_SEEKABLE = 0x40000,
  MPG123_STORE_RAW_ID3 = 0x80000, MPG123_FORCE_ENDIAN = 0x100000, MPG123_BIG_ENDIAN = 0x200000, MPG123_NO_READAHEAD = 0x400000,
  MPG123_FLOAT_FALLBACK = 0x800000, MPG123_NO_FRANKENSTEIN = 0x1000000
}
 
enum  mpg123_param_rva { MPG123_RVA_OFF = 0, MPG123_RVA_MIX = 1, MPG123_RVA_ALBUM = 2, MPG123_RVA_MAX = MPG123_RVA_ALBUM }
 
enum  mpg123_feature_set {
  MPG123_FEATURE_ABI_UTF8OPEN = 0, MPG123_FEATURE_OUTPUT_8BIT, MPG123_FEATURE_OUTPUT_16BIT, MPG123_FEATURE_OUTPUT_32BIT,
  MPG123_FEATURE_INDEX, MPG123_FEATURE_PARSE_ID3V2, MPG123_FEATURE_DECODE_LAYER1, MPG123_FEATURE_DECODE_LAYER2,
  MPG123_FEATURE_DECODE_LAYER3, MPG123_FEATURE_DECODE_ACCURATE, MPG123_FEATURE_DECODE_DOWNSAMPLE, MPG123_FEATURE_DECODE_NTOM,
  MPG123_FEATURE_PARSE_ICY, MPG123_FEATURE_TIMEOUT_READ, MPG123_FEATURE_EQUALIZER, MPG123_FEATURE_MOREINFO,
  MPG123_FEATURE_OUTPUT_FLOAT32, MPG123_FEATURE_OUTPUT_FLOAT64
}
 
enum  mpg123_errors {
  MPG123_DONE =-12, MPG123_NEW_FORMAT =-11, MPG123_NEED_MORE =-10, MPG123_ERR =-1,
  MPG123_OK =0, MPG123_BAD_OUTFORMAT, MPG123_BAD_CHANNEL, MPG123_BAD_RATE,
  MPG123_ERR_16TO8TABLE, MPG123_BAD_PARAM, MPG123_BAD_BUFFER, MPG123_OUT_OF_MEM,
  MPG123_NOT_INITIALIZED, MPG123_BAD_DECODER, MPG123_BAD_HANDLE, MPG123_NO_BUFFERS,
  MPG123_BAD_RVA, MPG123_NO_GAPLESS, MPG123_NO_SPACE, MPG123_BAD_TYPES,
  MPG123_BAD_BAND, MPG123_ERR_NULL, MPG123_ERR_READER, MPG123_NO_SEEK_FROM_END,
  MPG123_BAD_WHENCE, MPG123_NO_TIMEOUT, MPG123_BAD_FILE, MPG123_NO_SEEK,
  MPG123_NO_READER, MPG123_BAD_PARS, MPG123_BAD_INDEX_PAR, MPG123_OUT_OF_SYNC,
  MPG123_RESYNC_FAIL, MPG123_NO_8BIT, MPG123_BAD_ALIGN, MPG123_NULL_BUFFER,
  MPG123_NO_RELSEEK, MPG123_NULL_POINTER, MPG123_BAD_KEY, MPG123_NO_INDEX,
  MPG123_INDEX_FAIL, MPG123_BAD_DECODER_SETUP, MPG123_MISSING_FEATURE, MPG123_BAD_VALUE,
  MPG123_LSEEK_FAILED, MPG123_BAD_CUSTOM_IO, MPG123_LFS_OVERFLOW, MPG123_INT_OVERFLOW
}
 
enum  mpg123_channelcount { MPG123_MONO = 1, MPG123_STEREO = 2 }
 
enum  mpg123_channels { MPG123_LEFT =0x1, MPG123_RIGHT =0x2, MPG123_LR =0x3 }
 
enum  mpg123_vbr { MPG123_CBR =0, MPG123_VBR, MPG123_ABR }
 
enum  mpg123_version { MPG123_1_0 =0, MPG123_2_0, MPG123_2_5 }
 
enum  mpg123_mode { MPG123_M_STEREO =0, MPG123_M_JOINT, MPG123_M_DUAL, MPG123_M_MONO }
 
enum  mpg123_flags { MPG123_CRC =0x1, MPG123_COPYRIGHT =0x2, MPG123_PRIVATE =0x4, MPG123_ORIGINAL =0x8 }
 
enum  mpg123_state {
  MPG123_ACCURATE = 1, MPG123_BUFFERFILL, MPG123_FRANKENSTEIN, MPG123_FRESH_DECODER,
  MPG123_ENC_DELAY, MPG123_ENC_PADDING, MPG123_DEC_DELAY
}
 
enum  mpg123_text_encoding {
  mpg123_text_unknown = 0, mpg123_text_utf8 = 1, mpg123_text_latin1 = 2, mpg123_text_icy = 3,
  mpg123_text_cp1252 = 4, mpg123_text_utf16 = 5, mpg123_text_utf16bom = 6, mpg123_text_utf16be = 7,
  mpg123_text_max = 7
}
 
enum  mpg123_id3_enc {
  mpg123_id3_latin1 = 0, mpg123_id3_utf16bom = 1, mpg123_id3_utf16be = 2, mpg123_id3_utf8 = 3,
  mpg123_id3_enc_max = 3
}
 
enum  mpg123_id3_pic_type {
  mpg123_id3_pic_other = 0, mpg123_id3_pic_icon = 1, mpg123_id3_pic_other_icon = 2, mpg123_id3_pic_front_cover = 3,
  mpg123_id3_pic_back_cover = 4, mpg123_id3_pic_leaflet = 5, mpg123_id3_pic_media = 6, mpg123_id3_pic_lead = 7,
  mpg123_id3_pic_artist = 8, mpg123_id3_pic_conductor = 9, mpg123_id3_pic_orchestra = 10, mpg123_id3_pic_composer = 11,
  mpg123_id3_pic_lyricist = 12, mpg123_id3_pic_location = 13, mpg123_id3_pic_recording = 14, mpg123_id3_pic_performance = 15,
  mpg123_id3_pic_video = 16, mpg123_id3_pic_fish = 17, mpg123_id3_pic_illustration = 18, mpg123_id3_pic_artist_logo = 19,
  mpg123_id3_pic_publisher_logo = 20
}
 

Functions

MPG123_EXPORT int mpg123_init (void)
 
MPG123_EXPORT void mpg123_exit (void)
 
MPG123_EXPORT mpg123_handle * mpg123_new (const char *decoder, int *error)
 
MPG123_EXPORT void mpg123_delete (mpg123_handle *mh)
 
MPG123_EXPORT void mpg123_free (void *ptr)
 
MPG123_EXPORT int mpg123_param (mpg123_handle *mh, enum mpg123_parms type, long value, double fvalue)
 
MPG123_EXPORT int mpg123_getparam (mpg123_handle *mh, enum mpg123_parms type, long *value, double *fvalue)
 
MPG123_EXPORT int mpg123_feature (const enum mpg123_feature_set key)
 
MPG123_EXPORT int mpg123_feature2 (int key)
 
MPG123_EXPORT const char * mpg123_plain_strerror (int errcode)
 
MPG123_EXPORT const char * mpg123_strerror (mpg123_handle *mh)
 
MPG123_EXPORT int mpg123_errcode (mpg123_handle *mh)
 
MPG123_EXPORT const char ** mpg123_decoders (void)
 
MPG123_EXPORT const char ** mpg123_supported_decoders (void)
 
MPG123_EXPORT int mpg123_decoder (mpg123_handle *mh, const char *decoder_name)
 
MPG123_EXPORT const char * mpg123_current_decoder (mpg123_handle *mh)
 
MPG123_EXPORT void mpg123_rates (const long **list, size_t *number)
 
MPG123_EXPORT void mpg123_encodings (const int **list, size_t *number)
 
MPG123_EXPORT int mpg123_encsize (int encoding)
 
MPG123_EXPORT int mpg123_format_none (mpg123_handle *mh)
 
MPG123_EXPORT int mpg123_format_all (mpg123_handle *mh)
 
MPG123_EXPORT int mpg123_format (mpg123_handle *mh, long rate, int channels, int encodings)
 
MPG123_EXPORT int mpg123_format2 (mpg123_handle *mh, long rate, int channels, int encodings)
 
MPG123_EXPORT int mpg123_format_support (mpg123_handle *mh, long rate, int encoding)
 
MPG123_EXPORT int mpg123_getformat (mpg123_handle *mh, long *rate, int *channels, int *encoding)
 
MPG123_EXPORT int mpg123_getformat2 (mpg123_handle *mh, long *rate, int *channels, int *encoding, int clear_flag)
 
MPG123_EXPORT int mpg123_open_fixed (mpg123_handle *mh, const char *path, int channels, int encoding)
 
MPG123_EXPORT int mpg123_open (mpg123_handle *mh, const char *path)
 
MPG123_EXPORT int mpg123_open_fd (mpg123_handle *mh, int fd)
 
MPG123_EXPORT int mpg123_open_handle (mpg123_handle *mh, void *iohandle)
 
MPG123_EXPORT int mpg123_open_feed (mpg123_handle *mh)
 
MPG123_EXPORT int mpg123_close (mpg123_handle *mh)
 
MPG123_EXPORT int mpg123_read (mpg123_handle *mh, void *outmemory, size_t outmemsize, size_t *done)
 
MPG123_EXPORT int mpg123_feed (mpg123_handle *mh, const unsigned char *in, size_t size)
 
MPG123_EXPORT int mpg123_decode (mpg123_handle *mh, const unsigned char *inmemory, size_t inmemsize, void *outmemory, size_t outmemsize, size_t *done)
 
MPG123_EXPORT int mpg123_decode_frame (mpg123_handle *mh, off_t *num, unsigned char **audio, size_t *bytes)
 
MPG123_EXPORT int mpg123_framebyframe_decode (mpg123_handle *mh, off_t *num, unsigned char **audio, size_t *bytes)
 
MPG123_EXPORT int mpg123_framebyframe_next (mpg123_handle *mh)
 
MPG123_EXPORT int mpg123_framedata (mpg123_handle *mh, unsigned long *header, unsigned char **bodydata, size_t *bodybytes)
 
MPG123_EXPORT off_t mpg123_framepos (mpg123_handle *mh)
 
MPG123_EXPORT off_t mpg123_tell (mpg123_handle *mh)
 
MPG123_EXPORT off_t mpg123_tellframe (mpg123_handle *mh)
 
MPG123_EXPORT off_t mpg123_tell_stream (mpg123_handle *mh)
 
MPG123_EXPORT off_t mpg123_seek (mpg123_handle *mh, off_t sampleoff, int whence)
 
MPG123_EXPORT off_t mpg123_feedseek (mpg123_handle *mh, off_t sampleoff, int whence, off_t *input_offset)
 
MPG123_EXPORT off_t mpg123_seek_frame (mpg123_handle *mh, off_t frameoff, int whence)
 
MPG123_EXPORT off_t mpg123_timeframe (mpg123_handle *mh, double sec)
 
MPG123_EXPORT int mpg123_index (mpg123_handle *mh, off_t **offsets, off_t *step, size_t *fill)
 
MPG123_EXPORT int mpg123_set_index (mpg123_handle *mh, off_t *offsets, off_t step, size_t fill)
 
MPG123_EXPORT int mpg123_position (mpg123_handle *mh, off_t frame_offset, off_t buffered_bytes, off_t *current_frame, off_t *frames_left, double *current_seconds, double *seconds_left)
 
MPG123_EXPORT int mpg123_eq (mpg123_handle *mh, enum mpg123_channels channel, int band, double val)
 
MPG123_EXPORT double mpg123_geteq (mpg123_handle *mh, enum mpg123_channels channel, int band)
 
MPG123_EXPORT int mpg123_reset_eq (mpg123_handle *mh)
 
MPG123_EXPORT int mpg123_volume (mpg123_handle *mh, double vol)
 
MPG123_EXPORT int mpg123_volume_change (mpg123_handle *mh, double change)
 
MPG123_EXPORT int mpg123_getvolume (mpg123_handle *mh, double *base, double *really, double *rva_db)
 
MPG123_EXPORT int mpg123_info (mpg123_handle *mh, struct mpg123_frameinfo *mi)
 
MPG123_EXPORT int mpg123_set_moreinfo (mpg123_handle *mh, struct mpg123_moreinfo *mi)
 
MPG123_EXPORT size_t mpg123_safe_buffer (void)
 
MPG123_EXPORT int mpg123_scan (mpg123_handle *mh)
 
MPG123_EXPORT off_t mpg123_framelength (mpg123_handle *mh)
 
MPG123_EXPORT off_t mpg123_length (mpg123_handle *mh)
 
MPG123_EXPORT int mpg123_set_filesize (mpg123_handle *mh, off_t size)
 
MPG123_EXPORT double mpg123_tpf (mpg123_handle *mh)
 
MPG123_EXPORT int mpg123_spf (mpg123_handle *mh)
 
MPG123_EXPORT long mpg123_clip (mpg123_handle *mh)
 
MPG123_EXPORT int mpg123_getstate (mpg123_handle *mh, enum mpg123_state key, long *val, double *fval)
 
MPG123_EXPORT mpg123_string * mpg123_new_string (const char *val)
 
MPG123_EXPORT void mpg123_delete_string (mpg123_string *sb)
 
MPG123_EXPORT void mpg123_init_string (mpg123_string *sb)
 
MPG123_EXPORT void mpg123_free_string (mpg123_string *sb)
 
MPG123_EXPORT int mpg123_resize_string (mpg123_string *sb, size_t news)
 
MPG123_EXPORT int mpg123_grow_string (mpg123_string *sb, size_t news)
 
MPG123_EXPORT int mpg123_copy_string (mpg123_string *from, mpg123_string *to)
 
MPG123_EXPORT int mpg123_move_string (mpg123_string *from, mpg123_string *to)
 
MPG123_EXPORT int mpg123_add_string (mpg123_string *sb, const char *stuff)
 
MPG123_EXPORT int mpg123_add_substring (mpg123_string *sb, const char *stuff, size_t from, size_t count)
 
MPG123_EXPORT int mpg123_set_string (mpg123_string *sb, const char *stuff)
 
MPG123_EXPORT int mpg123_set_substring (mpg123_string *sb, const char *stuff, size_t from, size_t count)
 
MPG123_EXPORT size_t mpg123_strlen (mpg123_string *sb, int utf8)
 
MPG123_EXPORT int mpg123_chomp_string (mpg123_string *sb)
 
MPG123_EXPORT int mpg123_same_string (mpg123_string *a, mpg123_string *b)
 
MPG123_EXPORT enum mpg123_text_encoding mpg123_enc_from_id3 (unsigned char id3_enc_byte)
 
MPG123_EXPORT int mpg123_store_utf8 (mpg123_string *sb, enum mpg123_text_encoding enc, const unsigned char *source, size_t source_size)
 
MPG123_EXPORT int mpg123_meta_check (mpg123_handle *mh)
 
MPG123_EXPORT void mpg123_meta_free (mpg123_handle *mh)
 
MPG123_EXPORT int mpg123_id3 (mpg123_handle *mh, mpg123_id3v1 **v1, mpg123_id3v2 **v2)
 
MPG123_EXPORT int mpg123_id3_raw (mpg123_handle *mh, unsigned char **v1, size_t *v1_size, unsigned char **v2, size_t *v2_size)
 
MPG123_EXPORT int mpg123_icy (mpg123_handle *mh, char **icy_meta)
 
MPG123_EXPORT char * mpg123_icy2utf8 (const char *icy_text)
 
MPG123_EXPORT mpg123_handle * mpg123_parnew (mpg123_pars *mp, const char *decoder, int *error)
 
MPG123_EXPORT mpg123_pars * mpg123_new_pars (int *error)
 
MPG123_EXPORT void mpg123_delete_pars (mpg123_pars *mp)
 
MPG123_EXPORT int mpg123_fmt_none (mpg123_pars *mp)
 
MPG123_EXPORT int mpg123_fmt_all (mpg123_pars *mp)
 
MPG123_EXPORT int mpg123_fmt (mpg123_pars *mp, long rate, int channels, int encodings)
 
MPG123_EXPORT int mpg123_fmt2 (mpg123_pars *mp, long rate, int channels, int encodings)
 
MPG123_EXPORT int mpg123_fmt_support (mpg123_pars *mp, long rate, int encoding)
 
MPG123_EXPORT int mpg123_par (mpg123_pars *mp, enum mpg123_parms type, long value, double fvalue)
 
MPG123_EXPORT int mpg123_getpar (mpg123_pars *mp, enum mpg123_parms type, long *value, double *fvalue)
 
MPG123_EXPORT int mpg123_replace_buffer (mpg123_handle *mh, void *data, size_t size)
 
MPG123_EXPORT size_t mpg123_outblock (mpg123_handle *mh)
 
MPG123_EXPORT int mpg123_replace_reader (mpg123_handle *mh, ssize_t(*r_read)(int, void *, size_t), off_t(*r_lseek)(int, off_t, int))
 
MPG123_EXPORT int mpg123_replace_reader_handle (mpg123_handle *mh, ssize_t(*r_read)(void *, void *, size_t), off_t(*r_lseek)(void *, off_t, int), void(*cleanup)(void *))
 

Detailed Description

The header file for the libmpg123 MPEG Audio decoder

Definition in file mpg123.h.

Macro Definition Documentation

◆ MPG123_API_VERSION

#define MPG123_API_VERSION   45

A macro to check at compile time which set of API functions to expect. This should be incremented at least each time a new symbol is added to the header.

Definition at line 20 of file mpg123.h.

◆ MPG123_EXPORT

#define MPG123_EXPORT

Defines needed for MS Visual Studio(tm) DLL builds. Every public function must be prefixed with MPG123_EXPORT. When building the DLL ensure to define BUILD_MPG123_DLL. This makes the function accessible for clients and includes it in the import library which is created together with the DLL. When consuming the DLL ensure to define LINK_MPG123_DLL which imports the functions from the DLL.

Definition at line 39 of file mpg123.h.