* larger than the max. available size if a segment at the end is requested */
if (offset + size > gst_buffer_get_size (src->buffer)) {
ret = GST_FLOW_EOS;
+ } else if (*buf != NULL) {
+ GstMapInfo src_info;
+ GstMapInfo dest_info;
+ gsize fill_size;
+
+ gst_buffer_map (src->buffer, &src_info, GST_MAP_READ);
+ gst_buffer_map (*buf, &dest_info, GST_MAP_WRITE);
+
+ fill_size = gst_buffer_fill (*buf, 0, src_info.data + offset, size);
+
+ gst_buffer_unmap (*buf, &dest_info);
+ gst_buffer_unmap (src->buffer, &src_info);
+ gst_buffer_set_size (*buf, fill_size);
+ ret = GST_FLOW_OK;
} else {
- /* Adding a check to unreference the buffer if *buf != NULL,
- * just in case a buffer is provided*/
- if (*buf != NULL) {
- gst_buffer_unref (*buf);
- GST_FIXME_OBJECT (src, "Buffer is not supposed to be provided here");
- }
*buf =
gst_buffer_copy_region (src->buffer, GST_BUFFER_COPY_ALL, offset, size);
ret = GST_FLOW_OK;