1 

     2 #ifndef __AUDIORESAMPLE_BUFFER_H__

     3 #define __AUDIORESAMPLE_BUFFER_H__

     4 

     5 #include <glib.h>

     6 

     7 typedef struct _AudioresampleBuffer AudioresampleBuffer;

     8 typedef struct _AudioresampleBufferQueue AudioresampleBufferQueue;

     9 

    10 struct _AudioresampleBuffer

    11 {

    12   unsigned char *data;

    13   int length;

    14 

    15   int ref_count;

    16 

    17   AudioresampleBuffer *parent;

    18 

    19   void (*free) (AudioresampleBuffer *, void *);

    20   void *priv;

    21   void *priv2;

    22 };

    23 

    24 struct _AudioresampleBufferQueue

    25 {

    26   GList *buffers;

    27   int depth;

    28   int offset;

    29 };

    30 #ifdef __SYMBIAN32__

    31 IMPORT_C

    32 #endif

    33 

    34 

    35 AudioresampleBuffer *   audioresample_buffer_new                (void);

    36 #ifdef __SYMBIAN32__

    37 IMPORT_C

    38 #endif

    39 

    40 AudioresampleBuffer *   audioresample_buffer_new_and_alloc      (int size);

    41 #ifdef __SYMBIAN32__

    42 IMPORT_C

    43 #endif

    44 

    45 AudioresampleBuffer *   audioresample_buffer_new_with_data      (void *data, int size);

    46 #ifdef __SYMBIAN32__

    47 IMPORT_C

    48 #endif

    49 

    50 AudioresampleBuffer *   audioresample_buffer_new_subbuffer      (AudioresampleBuffer * buffer, 

    51                                                                  int offset,

    52                                                                  int length);

    53 #ifdef __SYMBIAN32__

    54 IMPORT_C

    55 #endif

    56 

    57 void                    audioresample_buffer_ref                (AudioresampleBuffer * buffer);

    58 #ifdef __SYMBIAN32__

    59 IMPORT_C

    60 #endif

    61 

    62 void                    audioresample_buffer_unref              (AudioresampleBuffer * buffer);

    63 #ifdef __SYMBIAN32__

    64 IMPORT_C

    65 #endif

    66 

    67 

    68 AudioresampleBufferQueue *      

    69                         audioresample_buffer_queue_new          (void);

    70 #ifdef __SYMBIAN32__

    71 IMPORT_C

    72 #endif

    73 

    74 void                    audioresample_buffer_queue_free         (AudioresampleBufferQueue * queue);

    75 #ifdef __SYMBIAN32__

    76 IMPORT_C

    77 #endif

    78 

    79 int                     audioresample_buffer_queue_get_depth    (AudioresampleBufferQueue * queue);

    80 #ifdef __SYMBIAN32__

    81 IMPORT_C

    82 #endif

    83 

    84 int                     audioresample_buffer_queue_get_offset   (AudioresampleBufferQueue * queue);

    85 #ifdef __SYMBIAN32__

    86 IMPORT_C

    87 #endif

    88 

    89 void                    audioresample_buffer_queue_push         (AudioresampleBufferQueue * queue,

    90                                                                  AudioresampleBuffer * buffer);

    91 #ifdef __SYMBIAN32__

    92 IMPORT_C

    93 #endif

    94 

    95 AudioresampleBuffer *   audioresample_buffer_queue_pull         (AudioresampleBufferQueue * queue, int len);

    96 #ifdef __SYMBIAN32__

    97 IMPORT_C

    98 #endif

    99 

   100 AudioresampleBuffer *   audioresample_buffer_queue_peek         (AudioresampleBufferQueue * queue, int len);

   101 #ifdef __SYMBIAN32__

   102 IMPORT_C

   103 #endif

   104 

   105 void                    audioresample_buffer_queue_flush        (AudioresampleBufferQueue * queue);

   106 

   107 #endif