gstreamer/gst/audioresample/buffer.h

#ifndef __AUDIORESAMPLE_BUFFER_H__
#define __AUDIORESAMPLE_BUFFER_H__

#include <glib.h>

typedef struct _AudioresampleBuffer AudioresampleBuffer;
typedef struct _AudioresampleBufferQueue AudioresampleBufferQueue;

struct _AudioresampleBuffer
{
  unsigned char *data;
  int length;

  int ref_count;

  AudioresampleBuffer *parent;

  void (*free) (AudioresampleBuffer *, void *);
  void *priv;
  void *priv2;
};

struct _AudioresampleBufferQueue
{
  GList *buffers;
  int depth;
  int offset;
};

AudioresampleBuffer *audioresample_buffer_new (void);
AudioresampleBuffer *audioresample_buffer_new_and_alloc (int size);
AudioresampleBuffer *audioresample_buffer_new_with_data (void *data, int size);
AudioresampleBuffer *audioresample_buffer_new_subbuffer (AudioresampleBuffer * buffer, int offset,
    int length);
void audioresample_buffer_ref (AudioresampleBuffer * buffer);
void audioresample_buffer_unref (AudioresampleBuffer * buffer);

AudioresampleBufferQueue *audioresample_buffer_queue_new (void);
void audioresample_buffer_queue_free (AudioresampleBufferQueue * queue);
int audioresample_buffer_queue_get_depth (AudioresampleBufferQueue * queue);
int audioresample_buffer_queue_get_offset (AudioresampleBufferQueue * queue);
void audioresample_buffer_queue_push (AudioresampleBufferQueue * queue,
    AudioresampleBuffer * buffer);
AudioresampleBuffer *audioresample_buffer_queue_pull (AudioresampleBufferQueue * queue, int len);
AudioresampleBuffer *audioresample_buffer_queue_peek (AudioresampleBufferQueue * queue, int len);

#endif