hvirtual/toolame-02l/audio_read.h

   1 /* AIFF Definitions */
   2
   3 #define IFF_ID_FORM 0x464f524d  /* "FORM" */
   4 #define IFF_ID_AIFF 0x41494646  /* "AIFF" */
   5 #define IFF_ID_COMM 0x434f4d4d  /* "COMM" */
   6 #define IFF_ID_SSND 0x53534e44  /* "SSND" */
   7 #define IFF_ID_MPEG 0x4d504547  /* "MPEG" */
   8
   9 #define AIFF_FORM_HEADER_SIZE 12
  10 #define AIFF_SSND_HEADER_SIZE 16
  11
  12
  13 typedef struct blockAlign_struct
  14 {
  15   unsigned long offset;
  16   unsigned long blockSize;
  17 }
  18 blockAlign;
  19
  20 typedef struct IFF_AIFF_struct
  21 {
  22   short numChannels;
  23   unsigned long numSampleFrames;
  24   short sampleSize;
  25   double sampleRate;
  26   unsigned long sampleType;
  27   blockAlign blkAlgn;
  28 }
  29 IFF_AIFF;
  30
  31 void parse_input_file (FILE *musicin, char *, frame_header *header, unsigned long *num_samples);
  32 void aiff_check (char *file_name, IFF_AIFF * pcm_aiff_data, int *version);
  33
  34 int aiff_read_headers (FILE *, IFF_AIFF *);
  35 int aiff_seek_to_sound_data (FILE *);
  36 enum byte_order DetermineByteOrder (void);
  37 void SwapBytesInWords (short *loc, int words);
  38  unsigned long read_samples (FILE *, short[2304], unsigned long,
  39                                    unsigned long);
  40  unsigned long get_audio (FILE *, short[2][1152], unsigned long,
  41                                 int, frame_header *header);