+
+/**
+ * gst_sample_get_buffer_list:
+ * @sample: a #GstSample
+ *
+ * Get the buffer list associated with @sample
+ *
+ * Returns: (transfer none) (nullable): the buffer list of @sample or %NULL
+ * when there is no buffer list. The buffer list remains valid as long as
+ * @sample is valid. If you need to hold on to it for longer than
+ * that, take a ref to the buffer list with gst_mini_object_ref ().
+ *
+ * Since: 1.6
+ */
+GstBufferList *
+gst_sample_get_buffer_list (GstSample * sample)
+{
+ g_return_val_if_fail (GST_IS_SAMPLE (sample), NULL);
+
+ return sample->buffer_list;
+}
+
+/**
+ * gst_sample_set_buffer_list:
+ * @sample: a #GstSample
+ * @buffer_list: a #GstBufferList
+ *
+ * Set the buffer list associated with @sample. @sample must be writable.
+ *
+ * Since: 1.6
+ */
+void
+gst_sample_set_buffer_list (GstSample * sample, GstBufferList * buffer_list)
+{
+ GstBufferList *old = NULL;
+ g_return_if_fail (GST_IS_SAMPLE (sample));
+ g_return_if_fail (gst_sample_is_writable (sample));
+
+ old = sample->buffer_list;
+ sample->buffer_list = buffer_list ? (GstBufferList *)
+ gst_mini_object_ref (GST_MINI_OBJECT_CAST (buffer_list)) : NULL;
+
+ if (old)
+ gst_mini_object_unref (GST_MINI_OBJECT_CAST (old));
+}
+
+/**
+ * gst_sample_set_buffer:
+ *
+ * Set the buffer associated with @sample. @sample must be writable.
+ *
+ * Since: 1.16
+ */
+void
+gst_sample_set_buffer (GstSample * sample, GstBuffer * buffer)
+{
+ g_return_if_fail (GST_IS_SAMPLE (sample));
+ g_return_if_fail (gst_sample_is_writable (sample));
+
+ gst_buffer_replace (&sample->buffer, buffer);
+}
+
+/**
+ * gst_sample_set_caps:
+ *
+ * Set the caps associated with @sample. @sample must be writable.
+ *
+ * Since: 1.16
+ */
+void
+gst_sample_set_caps (GstSample * sample, GstCaps * caps)
+{
+ g_return_if_fail (GST_IS_SAMPLE (sample));
+ g_return_if_fail (gst_sample_is_writable (sample));
+
+ gst_caps_replace (&sample->caps, caps);
+}
+
+/**
+ * gst_sample_set_segment:
+ *
+ * Set the segment associated with @sample. @sample must be writable.
+ *
+ * Since: 1.16
+ */
+void
+gst_sample_set_segment (GstSample * sample, const GstSegment * segment)
+{
+ g_return_if_fail (GST_IS_SAMPLE (sample));
+ g_return_if_fail (gst_sample_is_writable (sample));
+
+ /* FIXME 2.0: initialize with GST_FORMAT_UNDEFINED by default */
+ if (segment)
+ gst_segment_copy_into (segment, &sample->segment);
+ else
+ gst_segment_init (&sample->segment, GST_FORMAT_TIME);
+}
+
+/**
+ * gst_sample_set_info:
+ *
+ * Set the info structure associated with @sample. @sample must be writable,
+ * and @info must not have a parent set already.
+ *
+ * Since: 1.16
+ */
+gboolean
+gst_sample_set_info (GstSample * sample, GstStructure * info)
+{
+ g_return_val_if_fail (GST_IS_SAMPLE (sample), FALSE);
+ g_return_val_if_fail (gst_sample_is_writable (sample), FALSE);
+
+ if (info) {
+ if (!gst_structure_set_parent_refcount (info,
+ &sample->mini_object.refcount))
+ goto had_parent;
+ }
+
+ if (sample->info) {
+ gst_structure_set_parent_refcount (sample->info, NULL);
+ gst_structure_free (sample->info);
+ }
+
+ sample->info = info;
+
+ return TRUE;
+
+had_parent:
+ g_warning ("structure is already owned by another object");
+ return FALSE;
+}