vorbis-tools/oggenc/encode.h

   1 #ifndef __ENCODE_H
   2 #define __ENCODE_H
   3
   4 #include <stdio.h>
   5 #include <vorbis/codec.h>
   6
   7 typedef void TIMER;
   8 typedef long (*audio_read_func)(void *src, float **buffer, int samples);
   9 typedef void (*progress_func)(char *fn, long totalsamples,
  10         long samples, double time);
  11 typedef void (*enc_end_func)(char *fn, double time, int rate,
  12         long samples, long bytes);
  13 typedef void (*enc_start_func)(char *fn, char *outfn, int bitrate,
  14         float quality, int qset, int managed, int min_br, int max_br);
  15 typedef void (*error_func)(char *errormessage);
  16
  17
  18 void *timer_start(void);
  19 double timer_time(void *);
  20 void timer_clear(void *);
  21 int create_directories(char *, int);
  22
  23 void update_statistics_full(char *fn, long total, long done, double time);
  24 void update_statistics_notime(char *fn, long total, long done, double time);
  25 void update_statistics_null(char *fn, long total, long done, double time);
  26 void start_encode_full(char *fn, char *outfn, int bitrate, float quality, int qset,
  27         int managed, int min, int max);
  28 void start_encode_null(char *fn, char *outfn, int bitrate, float quality, int qset,
  29         int managed, int min, int max);
  30 void final_statistics(char *fn, double time, int rate, long total_samples,
  31         long bytes);
  32 void final_statistics_null(char *fn, double time, int rate, long total_samples,
  33         long bytes);
  34 void encode_error(char *errmsg);
  35
  36 typedef struct {
  37     char *arg;
  38     char *val;
  39 } adv_opt;
  40
  41 typedef struct
  42 {
  43     char **title;
  44     int title_count;
  45     char **artist;
  46     int artist_count;
  47     char **album;
  48     int album_count;
  49     char **comments;
  50     int comment_count;
  51     char **tracknum;
  52     int track_count;
  53     char **dates;
  54     int date_count;
  55     char **genre;
  56     int genre_count;
  57     char **lyrics;
  58     int lyrics_count;
  59     char **lyrics_language;
  60     int lyrics_language_count;
  61     adv_opt *advopt;
  62     int advopt_count;
  63
  64     int copy_comments;
  65     int with_skeleton;
  66     int quiet;
  67     int rawmode;
  68
  69     int raw_samplesize;
  70     int raw_samplerate;
  71     int raw_channels;
  72     int raw_endianness;
  73
  74     char *namefmt;
  75     char *namefmt_remove;
  76     char *namefmt_replace;
  77
  78     char *outfile;
  79
  80     /* All 3 in kbps */
  81     int managed;
  82     int min_bitrate;
  83     int nominal_bitrate;
  84     int max_bitrate;
  85
  86     /* Float from 0 to 1 (low->high) */
  87     float quality;
  88     int quality_set;
  89
  90     int resamplefreq;
  91     int downmix;
  92     float scale;
  93
  94     unsigned int serial;
  95     unsigned int skeleton_serial;
  96     unsigned int kate_serial;
  97     int fixedserial;
  98     int ignorelength;
  99
 100     int isutf8;
 101 } oe_options;
 102
 103 typedef struct
 104 {
 105     vorbis_comment *comments;
 106     unsigned int serialno;
 107     unsigned int skeleton_serialno;
 108     unsigned int kate_serialno;
 109
 110     audio_read_func read_samples;
 111     progress_func progress_update;
 112     enc_end_func end_encode;
 113     enc_start_func start_encode;
 114     error_func error;
 115
 116     void *readdata;
 117
 118     long total_samples_per_channel;
 119     int channels;
 120     long rate;
 121     int samplesize;
 122     int endianness;
 123     int resamplefreq;
 124     int copy_comments;
 125     int with_skeleton;
 126
 127     /* Various bitrate/quality options */
 128     int managed;
 129     int bitrate;
 130     int min_bitrate;
 131     int max_bitrate;
 132     float quality;
 133     int quality_set;
 134     adv_opt *advopt;
 135     int advopt_count;
 136
 137     FILE *out;
 138     char *filename;
 139     char *infilename;
 140     int ignorelength;
 141
 142     char *lyrics;
 143     char *lyrics_language;
 144 } oe_enc_opt;
 145
 146
 147 int oe_encode(oe_enc_opt *opt);
 148
 149 #endif /* __ENCODE_H */