s337m_get_offset_and_codec  106 libavformat/s337m.c         if (s337m_get_offset_and_codec(NULL, state, data_type, data_size, &offset, NULL))
s337m_get_offset_and_codec  168 libavformat/s337m.c     if ((ret = s337m_get_offset_and_codec(s, state, data_type, data_size, &offset, &codec)) < 0)