--- a/gst_plugins_base/gst/audioresample/buffer.c	Wed Mar 24 17:58:42 2010 -0500
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,309 +0,0 @@
-
-#ifndef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <glib.h>
-#include <string.h>
-
-#include "buffer.h"
-#include "debug.h"
-
-static void audioresample_buffer_free_mem (AudioresampleBuffer * buffer,
-    void *);
-static void audioresample_buffer_free_subbuffer (AudioresampleBuffer * buffer,
-    void *priv);
-#ifdef __SYMBIAN32__
-EXPORT_C
-#endif
-
-
-
-AudioresampleBuffer *
-audioresample_buffer_new (void)
-{
-  AudioresampleBuffer *buffer;
-
-  buffer = g_new0 (AudioresampleBuffer, 1);
-  buffer->ref_count = 1;
-  return buffer;
-}
-#ifdef __SYMBIAN32__
-EXPORT_C
-#endif
-
-
-AudioresampleBuffer *
-audioresample_buffer_new_and_alloc (int size)
-{
-  AudioresampleBuffer *buffer = audioresample_buffer_new ();
-
-  buffer->data = g_malloc (size);
-  buffer->length = size;
-  buffer->free = audioresample_buffer_free_mem;
-
-  return buffer;
-}
-#ifdef __SYMBIAN32__
-EXPORT_C
-#endif
-
-
-AudioresampleBuffer *
-audioresample_buffer_new_with_data (void *data, int size)
-{
-  AudioresampleBuffer *buffer = audioresample_buffer_new ();
-
-  buffer->data = data;
-  buffer->length = size;
-  buffer->free = audioresample_buffer_free_mem;
-
-  return buffer;
-}
-#ifdef __SYMBIAN32__
-EXPORT_C
-#endif
-
-
-AudioresampleBuffer *
-audioresample_buffer_new_subbuffer (AudioresampleBuffer * buffer, int offset,
-    int length)
-{
-  AudioresampleBuffer *subbuffer = audioresample_buffer_new ();
-
-  if (buffer->parent) {
-    audioresample_buffer_ref (buffer->parent);
-    subbuffer->parent = buffer->parent;
-  } else {
-    audioresample_buffer_ref (buffer);
-    subbuffer->parent = buffer;
-  }
-  subbuffer->data = buffer->data + offset;
-  subbuffer->length = length;
-  subbuffer->free = audioresample_buffer_free_subbuffer;
-
-  return subbuffer;
-}
-#ifdef __SYMBIAN32__
-EXPORT_C
-#endif
-
-
-void
-audioresample_buffer_ref (AudioresampleBuffer * buffer)
-{
-  buffer->ref_count++;
-}
-#ifdef __SYMBIAN32__
-EXPORT_C
-#endif
-
-
-void
-audioresample_buffer_unref (AudioresampleBuffer * buffer)
-{
-  buffer->ref_count--;
-  if (buffer->ref_count == 0) {
-    if (buffer->free)
-      buffer->free (buffer, buffer->priv);
-    g_free (buffer);
-  }
-}
-
-static void
-audioresample_buffer_free_mem (AudioresampleBuffer * buffer, void *priv)
-{
-  g_free (buffer->data);
-}
-
-static void
-audioresample_buffer_free_subbuffer (AudioresampleBuffer * buffer, void *priv)
-{
-  audioresample_buffer_unref (buffer->parent);
-}
-#ifdef __SYMBIAN32__
-EXPORT_C
-#endif
-
-
-
-AudioresampleBufferQueue *
-audioresample_buffer_queue_new (void)
-{
-  return g_new0 (AudioresampleBufferQueue, 1);
-}
-#ifdef __SYMBIAN32__
-EXPORT_C
-#endif
-
-
-int
-audioresample_buffer_queue_get_depth (AudioresampleBufferQueue * queue)
-{
-  return queue->depth;
-}
-#ifdef __SYMBIAN32__
-EXPORT_C
-#endif
-
-
-int
-audioresample_buffer_queue_get_offset (AudioresampleBufferQueue * queue)
-{
-  return queue->offset;
-}
-#ifdef __SYMBIAN32__
-EXPORT_C
-#endif
-
-
-void
-audioresample_buffer_queue_free (AudioresampleBufferQueue * queue)
-{
-  GList *g;
-
-  for (g = g_list_first (queue->buffers); g; g = g_list_next (g)) {
-    audioresample_buffer_unref ((AudioresampleBuffer *) g->data);
-  }
-  g_list_free (queue->buffers);
-  g_free (queue);
-}
-#ifdef __SYMBIAN32__
-EXPORT_C
-#endif
-
-
-void
-audioresample_buffer_queue_push (AudioresampleBufferQueue * queue,
-    AudioresampleBuffer * buffer)
-{
-  queue->buffers = g_list_append (queue->buffers, buffer);
-  queue->depth += buffer->length;
-}
-#ifdef __SYMBIAN32__
-EXPORT_C
-#endif
-
-
-AudioresampleBuffer *
-audioresample_buffer_queue_pull (AudioresampleBufferQueue * queue, int length)
-{
-  GList *g;
-  AudioresampleBuffer *newbuffer;
-  AudioresampleBuffer *buffer;
-  AudioresampleBuffer *subbuffer;
-
-  g_return_val_if_fail (length > 0, NULL);
-
-  if (queue->depth < length) {
-    return NULL;
-  }
-
-  RESAMPLE_LOG ("pulling %d, %d available", length, queue->depth);
-
-  g = g_list_first (queue->buffers);
-  buffer = g->data;
-
-  if (buffer->length > length) {
-    newbuffer = audioresample_buffer_new_subbuffer (buffer, 0, length);
-
-    subbuffer = audioresample_buffer_new_subbuffer (buffer, length,
-        buffer->length - length);
-    g->data = subbuffer;
-    audioresample_buffer_unref (buffer);
-  } else {
-    int offset = 0;
-
-    newbuffer = audioresample_buffer_new_and_alloc (length);
-
-    while (offset < length) {
-      g = g_list_first (queue->buffers);
-      buffer = g->data;
-
-      if (buffer->length > length - offset) {
-        int n = length - offset;
-
-        memcpy (newbuffer->data + offset, buffer->data, n);
-        subbuffer =
-            audioresample_buffer_new_subbuffer (buffer, n, buffer->length - n);
-        g->data = subbuffer;
-        audioresample_buffer_unref (buffer);
-        offset += n;
-      } else {
-        memcpy (newbuffer->data + offset, buffer->data, buffer->length);
-
-        queue->buffers = g_list_delete_link (queue->buffers, g);
-        offset += buffer->length;
-        audioresample_buffer_unref (buffer);
-      }
-    }
-  }
-
-  queue->depth -= length;
-  queue->offset += length;
-
-  return newbuffer;
-}
-#ifdef __SYMBIAN32__
-EXPORT_C
-#endif
-
-
-AudioresampleBuffer *
-audioresample_buffer_queue_peek (AudioresampleBufferQueue * queue, int length)
-{
-  GList *g;
-  AudioresampleBuffer *newbuffer;
-  AudioresampleBuffer *buffer;
-  int offset = 0;
-
-  g_return_val_if_fail (length > 0, NULL);
-
-  if (queue->depth < length) {
-    return NULL;
-  }
-
-  RESAMPLE_LOG ("peeking %d, %d available", length, queue->depth);
-
-  g = g_list_first (queue->buffers);
-  buffer = g->data;
-  if (buffer->length > length) {
-    newbuffer = audioresample_buffer_new_subbuffer (buffer, 0, length);
-  } else {
-    newbuffer = audioresample_buffer_new_and_alloc (length);
-    while (offset < length) {
-      buffer = g->data;
-
-      if (buffer->length > length - offset) {
-        int n = length - offset;
-
-        memcpy (newbuffer->data + offset, buffer->data, n);
-        offset += n;
-      } else {
-        memcpy (newbuffer->data + offset, buffer->data, buffer->length);
-        offset += buffer->length;
-      }
-      g = g_list_next (g);
-    }
-  }
-
-  return newbuffer;
-}
-#ifdef __SYMBIAN32__
-EXPORT_C
-#endif
-
-
-void
-audioresample_buffer_queue_flush (AudioresampleBufferQueue * queue)
-{
-  GList *g;
-
-  for (g = g_list_first (queue->buffers); g; g = g_list_next (g)) {
-    audioresample_buffer_unref ((AudioresampleBuffer *) g->data);
-  }
-  g_list_free (queue->buffers);
-  queue->buffers = NULL;
-  queue->depth = 0;
-  queue->offset = 0;
-}