gst_fd_src_is_seekable  144 plugins/elements/gstfdsrc.c static gboolean gst_fd_src_is_seekable (GstBaseSrc * bsrc);
gst_fd_src_is_seekable  201 plugins/elements/gstfdsrc.c   gstbasesrc_class->is_seekable = GST_DEBUG_FUNCPTR (gst_fd_src_is_seekable);